🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.6 AU - 0.74 AU

Year: 236 Days

Day: 28.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,983,662 km

• M1: 36,352 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.1 AU - 1.54 AU

Year: 653 Days

Day: 33.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.5 AU - 1.9 AU

Year: 954 Days

Day: 47.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,983,662 km

• M1: 50,115 km (0.094 R)

Asteroid Belt

Center: 2.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.7

Radius: 13.6

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.78 AU - 2.94 AU

Year: 2082 Days

Day: 11.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 15,983,662 km

• M1: 187,745 km (0.112 R)
• M2: 371,751 km (0.109 R)
• M3: 478,713 km (0.076 R)
• M4: 584,030 km (0.107 R)
• M5: 699,071 km (0.066 R)
• M6: 823,087 km (0.05 R)
• M7: 1,243,757 km (0.048 R)
• M8: 1,432,848 km (0.06 R)
• M9: 1,619,846 km (0.034 R)
• M10: 1,890,767 km (0.059 R)
• M11: 2,057,868 km (0.097 R)
• M12: 2,560,966 km (0.085 R)
• M13: 2,689,171 km (0.07 R)
• M14: 2,848,942 km (0.112 R)
• M15: 2,952,314 km (0.074 R)
• M16: 3,147,689 km (0.071 R)
• M17: 3,425,342 km (0.118 R)
• M18: 3,695,067 km (0.118 R)
• M19: 3,808,163 km (0.116 R)
• M20: 4,004,885 km (0.037 R)
• M21: 4,442,758 km (0.104 R)
• M22: 4,667,454 km (0.1 R)
• M23: 4,790,124 km (0.113 R)
• M24: 4,967,098 km (0.104 R)
• M25: 5,327,779 km (0.03 R)
• M26: 5,585,386 km (0.066 R)
• M27: 5,753,085 km (0.082 R)
• M28: 5,865,882 km (0.068 R)
• M29: 6,055,572 km (0.062 R)
• M30: 6,189,612 km (0.103 R)
• M31: 6,363,445 km (0.074 R)
• M32: 6,519,176 km (0.097 R)
• M33: 6,636,910 km (0.103 R)
• M34: 7,074,633 km (0.091 R)
• M35: 7,378,466 km (0.102 R)
• M36: 7,894,579 km (0.049 R)
• M37: 7,999,297 km (0.06 R)
• M38: 8,146,502 km (0.051 R)
• M39: 8,294,753 km (0.105 R)
• M40: 8,809,519 km (0.057 R)
• M41: 9,202,663 km (0.092 R)
• M42: 9,467,900 km (0.087 R)
• M43: 10,051,331 km (0.091 R)
• M44: 10,278,870 km (0.111 R)
• M45: 10,831,783 km (0.096 R)
• M46: 11,323,811 km (0.082 R)
• M47: 11,799,083 km (0.073 R)
• M48: 12,671,089 km (0.101 R)
• M49: 12,842,977 km (0.087 R)
• M50: 13,739,816 km (0.065 R)
• M51: 13,865,927 km (0.103 R)
• M52: 14,017,919 km (0.042 R)
• M53: 14,425,723 km (0.094 R)
• M54: 14,734,193 km (0.104 R)
• M55: 14,915,057 km (0.041 R)
• M56: 15,070,789 km (0.089 R)
• M57: 15,331,388 km (0.082 R)
• M58: 15,436,107 km (0.083 R)
• M59: 16,122,312 km (0.09 R)
• M60: 16,549,713 km (0.102 R)
• M61: 16,791,613 km (0.112 R)
• M62: 17,034,859 km (0.101 R)
• M63: 17,497,416 km (0.073 R)
• M64: 18,296,119 km (0.106 R)
• M65: 18,602,046 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.6

Radius: 9.3

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.76 AU - 3.08 AU

Year: 2148 Days

Day: 5.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 15,983,662 km

• M1: 162,164 km (0.089 R)
• M2: 272,717 km (0.092 R)
• M3: 433,535 km (0.096 R)
• M4: 574,905 km (0.091 R)
• M5: 757,414 km (0.065 R)
• M6: 834,158 km (0.055 R)
• M7: 904,918 km (0.062 R)
• M8: 977,622 km (0.097 R)
• M9: 1,081,293 km (0.106 R)
• M10: 1,208,601 km (0.091 R)
• M11: 1,320,351 km (0.081 R)
• M12: 1,414,448 km (0.11 R)
• M13: 1,676,693 km (0.049 R)
• M14: 1,860,250 km (0.096 R)
• M15: 2,038,421 km (0.064 R)
• M16: 2,385,936 km (0.11 R)
• M17: 2,527,755 km (0.05 R)
• M18: 3,150,531 km (0.057 R)
• M19: 3,220,992 km (0.084 R)
• M20: 3,306,412 km (0.093 R)
• M21: 3,406,942 km (0.05 R)
• M22: 3,537,690 km (0.076 R)
• M23: 3,610,993 km (0.097 R)
• M24: 3,714,665 km (0.114 R)
• M25: 3,939,959 km (0.086 R)
• M26: 4,123,516 km (0.098 R)
• M27: 4,451,584 km (0.098 R)
• M28: 4,546,878 km (0.112 R)
• M29: 5,000,608 km (0.106 R)
• M30: 5,350,517 km (0.105 R)
• M31: 6,091,476 km (0.07 R)
• M32: 6,268,450 km (0.044 R)
• M33: 6,339,659 km (0.114 R)
• M34: 6,609,384 km (0.044 R)
• M35: 7,197,303 km (0.04 R)
• M36: 7,346,901 km (0.114 R)
• M37: 7,687,386 km (0.092 R)
• M38: 7,878,721 km (0.076 R)
• M39: 8,052,255 km (0.072 R)
• M40: 8,227,135 km (0.111 R)
• M41: 8,580,635 km (0.105 R)
• M42: 8,799,048 km (0.102 R)
• M43: 8,898,979 km (0.032 R)
• M44: 9,160,626 km (0.097 R)
• M45: 9,486,001 km (0.1 R)
• M46: 9,960,525 km (0.081 R)
• M47: 10,127,327 km (0.118 R)
• M48: 10,211,102 km (0.11 R)
• M49: 10,421,586 km (0.076 R)
• M50: 10,612,323 km (0.093 R)
• M51: 10,676,052 km (0.113 R)
• M52: 10,825,500 km (0.109 R)
• M53: 11,495,400 km (0.098 R)
• M54: 11,714,411 km (0.086 R)
• M55: 11,979,049 km (0.099 R)
• M56: 12,401,963 km (0.034 R)
• M57: 12,671,688 km (0.057 R)
• M58: 13,171,195 km (0.085 R)
• M59: 13,400,379 km (0.09 R)
• M60: 13,677,135 km (0.073 R)
• M61: 14,049,035 km (0.12 R)
• M62: 14,424,376 km (0.085 R)
• M63: 15,184,782 km (0.105 R)
• M64: 15,642,552 km (0.052 R)
• M65: 16,104,809 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266

Radius: 15

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.24 AU - 3.74 AU

Year: 2806 Days

Day: 7.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 15,983,662 km

• M1: 188,942 km (0.116 R)
• M2: 323,131 km (0.041 R)
• M3: 437,574 km (0.117 R)
• M4: 683,064 km (0.112 R)
• M5: 864,526 km (0.081 R)
• M6: 1,098,647 km (0.101 R)
• M7: 1,215,034 km (0.088 R)
• M8: 1,412,503 km (0.109 R)
• M9: 1,570,628 km (0.071 R)
• M10: 1,724,564 km (0.052 R)
• M11: 1,819,409 km (0.057 R)
• M12: 1,948,811 km (0.094 R)
• M13: 2,332,979 km (0.113 R)
• M14: 2,427,076 km (0.083 R)
• M15: 2,606,892 km (0.048 R)
• M16: 2,803,763 km (0.057 R)
• M17: 3,056,883 km (0.072 R)
• M18: 3,291,303 km (0.039 R)
• M19: 3,531,856 km (0.077 R)
• M20: 3,722,893 km (0.115 R)
• M21: 3,819,832 km (0.116 R)
• M22: 3,973,768 km (0.087 R)
• M23: 4,259,201 km (0.119 R)
• M24: 4,477,763 km (0.069 R)
• M25: 4,850,262 km (0.042 R)
• M26: 5,109,515 km (0.051 R)
• M27: 5,514,926 km (0.04 R)
• M28: 5,609,920 km (0.105 R)
• M29: 5,898,494 km (0.094 R)
• M30: 6,357,012 km (0.118 R)
• M31: 6,658,003 km (0.097 R)
• M32: 6,810,293 km (0.064 R)
• M33: 6,997,889 km (0.107 R)
• M34: 7,239,340 km (0.073 R)
• M35: 7,980,149 km (0.089 R)
• M36: 8,268,723 km (0.104 R)
• M37: 8,414,431 km (0.104 R)
• M38: 8,579,288 km (0.05 R)
• M39: 9,061,592 km (0.09 R)
• M40: 9,211,788 km (0.077 R)
• M41: 9,667,463 km (0.106 R)
• M42: 10,033,380 km (0.114 R)
• M43: 10,620,701 km (0.094 R)
• M44: 10,838,815 km (0.039 R)
• M45: 10,998,286 km (0.109 R)
• M46: 11,158,655 km (0.055 R)
• M47: 11,400,704 km (0.105 R)
• M48: 11,624,203 km (0.068 R)
• M49: 11,869,544 km (0.103 R)
• M50: 11,992,813 km (0.108 R)
• M51: 12,282,284 km (0.119 R)
• M52: 12,741,849 km (0.068 R)
• M53: 12,847,166 km (0.1 R)
• M54: 13,313,612 km (0.036 R)
• M55: 13,872,211 km (0.116 R)
• M56: 14,526,252 km (0.094 R)
• M57: 14,790,741 km (0.116 R)
• M58: 14,923,584 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.2

Radius: 12.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.45 AU - 3.89 AU

Year: 3026 Days

Day: 10.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 15,983,662 km

• M1: 203,902 km (0.104 R)
• M2: 306,676 km (0.052 R)
• M3: 577,149 km (0.078 R)
• M4: 691,741 km (0.063 R)
• M5: 844,779 km (0.105 R)
• M6: 967,599 km (0.049 R)
• M7: 1,064,090 km (0.09 R)
• M8: 1,209,798 km (0.106 R)
• M9: 1,559,408 km (0.062 R)
• M10: 1,661,584 km (0.102 R)
• M11: 1,779,317 km (0.107 R)
• M12: 1,859,502 km (0.075 R)
• M13: 2,051,286 km (0.101 R)
• M14: 2,149,871 km (0.119 R)
• M15: 2,278,824 km (0.089 R)
• M16: 2,727,917 km (0.039 R)
• M17: 2,805,558 km (0.111 R)
• M18: 2,931,221 km (0.068 R)
• M19: 3,353,087 km (0.119 R)
• M20: 3,520,487 km (0.052 R)
• M21: 3,777,047 km (0.077 R)
• M22: 3,898,820 km (0.101 R)
• M23: 4,254,115 km (0.074 R)
• M24: 4,509,179 km (0.107 R)
• M25: 5,111,161 km (0.072 R)
• M26: 5,778,517 km (0.038 R)
• M27: 6,163,582 km (0.119 R)
• M28: 6,266,356 km (0.061 R)
• M29: 6,411,017 km (0.084 R)
• M30: 6,725,172 km (0.099 R)
• M31: 6,894,667 km (0.073 R)
• M32: 7,151,676 km (0.115 R)
• M33: 7,259,685 km (0.106 R)
• M34: 7,697,409 km (0.113 R)
• M35: 7,808,111 km (0.033 R)
• M36: 7,941,852 km (0.117 R)
• M37: 8,347,262 km (0.117 R)
• M38: 8,621,325 km (0.054 R)
• M39: 8,875,193 km (0.063 R)
• M40: 9,155,090 km (0.091 R)
• M41: 9,627,969 km (0.102 R)
• M42: 9,867,326 km (0.103 R)
• M43: 10,060,307 km (0.111 R)
• M44: 10,157,247 km (0.119 R)
• M45: 10,401,091 km (0.092 R)
• M46: 10,597,513 km (0.095 R)
• M47: 10,770,299 km (0.117 R)
• M48: 11,623,455 km (0.067 R)
• M49: 12,524,184 km (0.064 R)
• M50: 12,733,322 km (0.114 R)
• M51: 13,154,889 km (0.076 R)
• M52: 13,394,096 km (0.086 R)
• M53: 13,554,315 km (0.117 R)
• M54: 13,661,577 km (0.092 R)
• M55: 13,930,853 km (0.11 R)
• M56: 14,721,627 km (0.112 R)
• M57: 14,804,205 km (0.113 R)
• M58: 15,442,988 km (0.077 R)
• M59: 15,695,360 km (0.06 R)
• M60: 16,718,609 km (0.042 R)
• M61: 16,891,245 km (0.045 R)
• M62: 18,086,831 km (0.119 R)
• M63: 18,175,393 km (0.045 R)
• M64: 18,501,217 km (0.073 R)
• M65: 19,854,779 km (0.106 R)
• M66: 20,221,144 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.2

Radius: 14.5

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.14 AU - 6.9 AU

Year: 5583 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 15,983,662 km

• M1: 190,139 km (0.111 R)
• M2: 393,143 km (0.046 R)
• M3: 498,460 km (0.089 R)
• M4: 670,198 km (0.067 R)
• M5: 782,247 km (0.07 R)
• M6: 913,893 km (0.04 R)
• M7: 1,015,022 km (0.065 R)
• M8: 1,106,875 km (0.067 R)
• M9: 1,328,878 km (0.108 R)
• M10: 1,535,473 km (0.067 R)
• M11: 1,737,430 km (0.078 R)
• M12: 1,833,771 km (0.101 R)
• M13: 2,015,233 km (0.098 R)
• M14: 2,237,685 km (0.05 R)
• M15: 2,504,717 km (0.114 R)
• M16: 3,011,854 km (0.102 R)
• M17: 3,551,304 km (0.099 R)
• M18: 3,717,058 km (0.116 R)
• M19: 3,864,263 km (0.09 R)
• M20: 4,078,038 km (0.076 R)
• M21: 4,295,703 km (0.081 R)
• M22: 4,925,959 km (0.09 R)
• M23: 5,441,623 km (0.095 R)
• M24: 5,852,119 km (0.101 R)
• M25: 5,974,789 km (0.085 R)
• M26: 6,652,169 km (0.079 R)
• M27: 6,857,566 km (0.055 R)
• M28: 7,407,039 km (0.093 R)
• M29: 7,889,193 km (0.079 R)
• M30: 8,134,235 km (0.083 R)
• M31: 8,326,617 km (0.104 R)
• M32: 8,631,947 km (0.101 R)
• M33: 8,743,846 km (0.101 R)
• M34: 9,139,383 km (0.093 R)
• M35: 9,282,249 km (0.114 R)
• M36: 9,598,798 km (0.115 R)
• M37: 9,773,079 km (0.107 R)
• M38: 10,302,057 km (0.069 R)
• M39: 10,720,034 km (0.075 R)
• M40: 11,727,426 km (0.097 R)
• M41: 12,101,121 km (0.108 R)
• M42: 12,764,738 km (0.064 R)
• M43: 13,149,354 km (0.052 R)
• M44: 13,310,770 km (0.089 R)
• M45: 13,602,934 km (0.063 R)
• M46: 14,160,486 km (0.059 R)
• M47: 14,325,941 km (0.045 R)
• M48: 15,264,368 km (0.047 R)
• M49: 15,400,054 km (0.112 R)
• M50: 15,570,296 km (0.071 R)
• M51: 15,775,245 km (0.116 R)
• M52: 16,188,135 km (0.067 R)
• M53: 16,534,753 km (0.1 R)
• M54: 16,639,322 km (0.113 R)
• M55: 16,744,041 km (0.085 R)
• M56: 17,981,963 km (0.091 R)
• M57: 18,557,765 km (0.057 R)
• M58: 19,212,705 km (0.119 R)
• M59: 19,432,763 km (0.105 R)
• M60: 19,727,471 km (0.068 R)
• M61: 20,321,225 km (0.117 R)
• M62: 21,260,849 km (0.074 R)
• M63: 21,488,537 km (0.063 R)
• M64: 21,640,678 km (0.097 R)
• M65: 22,214,685 km (0.074 R)
• M66: 22,948,912 km (0.111 R)
• M67: 23,182,434 km (0.106 R)
• M68: 23,338,614 km (0.091 R)
• M69: 23,612,678 km (0.084 R)
• M70: 25,038,944 km (0.092 R)
• M71: 25,359,681 km (0.114 R)
• M72: 25,560,891 km (0.098 R)
• M73: 26,330,123 km (0.119 R)
• M74: 26,860,896 km (0.073 R)
• M75: 27,189,263 km (0.114 R)
• M76: 27,353,971 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.6

Radius: 11.8

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.45 AU - 6.87 AU

Year: 5796 Days

Day: 13.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 15,983,662 km

• M1: 250,427 km (0.047 R)
• M2: 498,460 km (0.071 R)
• M3: 1,030,281 km (0.068 R)
• M4: 1,189,004 km (0.1 R)
• M5: 1,266,645 km (0.047 R)
• M6: 1,552,676 km (0.087 R)
• M7: 1,758,673 km (0.109 R)
• M8: 1,893,610 km (0.095 R)
• M9: 2,174,106 km (0.081 R)
• M10: 2,468,066 km (0.085 R)
• M11: 3,000,036 km (0.104 R)
• M12: 3,121,659 km (0.119 R)
• M13: 3,827,312 km (0.052 R)
• M14: 3,915,275 km (0.075 R)
• M15: 4,093,297 km (0.066 R)
• M16: 4,243,643 km (0.085 R)
• M17: 4,991,333 km (0.106 R)
• M18: 5,217,076 km (0.073 R)
• M19: 5,745,905 km (0.105 R)
• M20: 6,119,450 km (0.1 R)
• M21: 6,378,853 km (0.114 R)
• M22: 6,588,889 km (0.088 R)
• M23: 6,677,151 km (0.107 R)
• M24: 7,015,841 km (0.096 R)
• M25: 7,360,365 km (0.092 R)
• M26: 7,673,324 km (0.119 R)
• M27: 7,896,823 km (0.098 R)
• M28: 8,255,259 km (0.119 R)
• M29: 8,542,038 km (0.086 R)
• M30: 8,676,976 km (0.102 R)
• M31: 8,890,452 km (0.107 R)
• M32: 9,263,250 km (0.047 R)
• M33: 9,461,617 km (0.051 R)
• M34: 10,126,130 km (0.113 R)
• M35: 10,391,966 km (0.097 R)
• M36: 10,701,783 km (0.116 R)
• M37: 10,972,555 km (0.105 R)
• M38: 11,521,280 km (0.103 R)
• M39: 11,970,971 km (0.062 R)
• M40: 12,491,871 km (0.08 R)
• M41: 13,064,681 km (0.092 R)
• M42: 13,309,573 km (0.1 R)
• M43: 13,894,501 km (0.116 R)
• M44: 14,258,771 km (0.098 R)
• M45: 14,672,110 km (0.054 R)
• M46: 14,857,163 km (0.054 R)
• M47: 14,973,251 km (0.082 R)
• M48: 15,793,945 km (0.043 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 18,382 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit