🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.49 AU - 1.85 AU

Year: 826 Days

Day: 20.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.68 AU - 2.86 AU

Year: 1765 Days

Day: 44.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,338,680 km

• M1: 1,632,861 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3 AU - 3.02 AU

Year: 1999 Days

Day: 26.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,338,680 km

• M1: 161,416 km (0.108 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389

Radius: 11.1

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.12 AU - 4.28 AU

Year: 3296 Days

Day: 6.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 65,338,680 km

• M1: 245,640 km (0.12 R)
• M2: 449,542 km (0.105 R)
• M3: 524,191 km (0.104 R)
• M4: 654,191 km (0.107 R)
• M5: 852,259 km (0.046 R)
• M6: 988,992 km (0.059 R)
• M7: 1,091,466 km (0.114 R)
• M8: 1,197,681 km (0.038 R)
• M9: 1,285,345 km (0.093 R)
• M10: 1,549,984 km (0.098 R)
• M11: 1,707,360 km (0.119 R)
• M12: 1,781,860 km (0.1 R)
• M13: 1,921,585 km (0.041 R)
• M14: 2,321,011 km (0.094 R)
• M15: 2,559,021 km (0.086 R)
• M16: 2,659,401 km (0.091 R)
• M17: 2,819,770 km (0.113 R)
• M18: 2,938,551 km (0.077 R)
• M19: 3,119,864 km (0.099 R)
• M20: 3,196,458 km (0.078 R)
• M21: 3,336,033 km (0.069 R)
• M22: 3,734,561 km (0.062 R)
• M23: 3,898,221 km (0.097 R)
• M24: 4,131,444 km (0.049 R)
• M25: 4,215,967 km (0.072 R)
• M26: 4,386,509 km (0.113 R)
• M27: 4,594,300 km (0.119 R)
• M28: 5,310,276 km (0.101 R)
• M29: 6,370,775 km (0.069 R)
• M30: 6,725,322 km (0.058 R)
• M31: 6,865,046 km (0.1 R)
• M32: 7,187,878 km (0.119 R)
• M33: 7,932,427 km (0.088 R)
• M34: 8,335,444 km (0.089 R)
• M35: 8,464,098 km (0.098 R)
• M36: 8,550,117 km (0.093 R)
• M37: 8,788,576 km (0.107 R)
• M38: 8,897,633 km (0.045 R)
• M39: 9,073,111 km (0.087 R)
• M40: 9,161,224 km (0.077 R)
• M41: 9,449,798 km (0.099 R)
• M42: 9,696,336 km (0.075 R)
• M43: 9,922,378 km (0.111 R)
• M44: 10,104,289 km (0.108 R)
• M45: 10,195,693 km (0.079 R)
• M46: 10,287,546 km (0.102 R)
• M47: 10,402,438 km (0.11 R)
• M48: 10,587,490 km (0.117 R)
• M49: 10,680,390 km (0.12 R)
• M50: 10,843,602 km (0.072 R)
• M51: 11,409,381 km (0.102 R)
• M52: 11,984,884 km (0.064 R)
• M53: 12,105,908 km (0.118 R)
• M54: 12,349,454 km (0.062 R)
• M55: 12,791,665 km (0.094 R)
• M56: 13,540,253 km (0.064 R)
• M57: 13,742,210 km (0.054 R)
• M58: 14,483,019 km (0.077 R)
• M59: 14,586,241 km (0.047 R)
• M60: 15,105,944 km (0.11 R)
• M61: 15,368,040 km (0.117 R)
• M62: 16,003,382 km (0.109 R)
• M63: 16,755,410 km (0.11 R)
• M64: 17,081,234 km (0.085 R)
• M65: 17,326,874 km (0.057 R)
• M66: 17,491,432 km (0.111 R)
• M67: 17,904,920 km (0.097 R)
• M68: 18,015,772 km (0.064 R)
• M69: 18,321,700 km (0.104 R)
• M70: 18,433,300 km (0.118 R)
• M71: 18,573,174 km (0.1 R)
• M72: 18,854,119 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.4

Radius: 14.2

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.84 AU - 5.02 AU

Year: 4191 Days

Day: 6.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 65,338,680 km

• M1: 203,603 km (0.078 R)
• M2: 299,944 km (0.057 R)
• M3: 392,994 km (0.105 R)
• M4: 599,139 km (0.116 R)
• M5: 788,530 km (0.076 R)
• M6: 1,085,931 km (0.074 R)
• M7: 1,481,019 km (0.063 R)
• M8: 1,813,725 km (0.087 R)
• M9: 1,907,522 km (0.111 R)
• M10: 2,044,554 km (0.102 R)
• M11: 2,156,603 km (0.114 R)
• M12: 2,387,133 km (0.076 R)
• M13: 2,550,494 km (0.075 R)
• M14: 3,439,704 km (0.084 R)
• M15: 3,557,288 km (0.086 R)
• M16: 3,659,314 km (0.115 R)
• M17: 3,831,351 km (0.091 R)
• M18: 4,059,189 km (0.08 R)
• M19: 4,219,558 km (0.039 R)
• M20: 4,473,425 km (0.1 R)
• M21: 4,639,180 km (0.118 R)
• M22: 5,362,036 km (0.11 R)
• M23: 5,459,873 km (0.112 R)
• M24: 5,756,825 km (0.105 R)
• M25: 6,120,198 km (0.114 R)
• M26: 6,243,018 km (0.117 R)
• M27: 6,511,995 km (0.047 R)
• M28: 6,742,675 km (0.107 R)
• M29: 6,912,170 km (0.038 R)
• M30: 7,341,964 km (0.104 R)
• M31: 7,891,587 km (0.067 R)
• M32: 8,003,187 km (0.066 R)
• M33: 8,137,675 km (0.03 R)
• M34: 8,250,323 km (0.116 R)
• M35: 8,568,816 km (0.112 R)
• M36: 8,752,523 km (0.116 R)
• M37: 9,053,962 km (0.076 R)
• M38: 10,269,445 km (0.08 R)
• M39: 10,513,888 km (0.094 R)
• M40: 10,883,993 km (0.118 R)
• M41: 11,033,292 km (0.049 R)
• M42: 11,535,941 km (0.108 R)
• M43: 11,713,663 km (0.113 R)
• M44: 11,866,701 km (0.088 R)
• M45: 12,355,587 km (0.092 R)
• M46: 13,061,988 km (0.042 R)
• M47: 13,167,754 km (0.08 R)
• M48: 13,513,475 km (0.093 R)
• M49: 13,727,699 km (0.097 R)
• M50: 13,862,187 km (0.101 R)
• M51: 15,482,033 km (0.086 R)
• M52: 15,650,032 km (0.084 R)
• M53: 15,762,529 km (0.062 R)
• M54: 16,357,031 km (0.068 R)
• M55: 16,471,025 km (0.034 R)
• M56: 16,700,059 km (0.064 R)
• M57: 17,045,481 km (0.07 R)
• M58: 17,161,120 km (0.097 R)
• M59: 17,626,519 km (0.102 R)
• M60: 17,801,997 km (0.092 R)
• M61: 17,948,753 km (0.086 R)
• M62: 18,599,354 km (0.043 R)
• M63: 19,017,330 km (0.1 R)
• M64: 19,137,308 km (0.089 R)
• M65: 19,408,229 km (0.102 R)
• M66: 19,710,866 km (0.096 R)
• M67: 19,893,076 km (0.052 R)
• M68: 20,045,367 km (0.052 R)
• M69: 20,381,962 km (0.082 R)
• M70: 20,751,169 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.7

Radius: 8.3

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.22 AU - 6.3 AU

Year: 5293 Days

Day: 8 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 65,338,680 km

• M1: 322,683 km (0.11 R)
• M2: 837,598 km (0.059 R)
• M3: 1,068,578 km (0.108 R)
• M4: 1,304,344 km (0.115 R)
• M5: 1,412,802 km (0.101 R)
• M6: 1,605,784 km (0.026 R)
• M7: 1,705,565 km (0.081 R)
• M8: 1,841,849 km (0.102 R)
• M9: 2,035,279 km (0.116 R)
• M10: 2,309,791 km (0.11 R)
• M11: 2,596,121 km (0.103 R)
• M12: 2,733,751 km (0.092 R)
• M13: 2,793,441 km (0.107 R)
• M14: 2,893,971 km (0.086 R)
• M15: 3,057,332 km (0.097 R)
• M16: 3,181,797 km (0.088 R)
• M17: 3,522,132 km (0.115 R)
• M18: 4,588,017 km (0.071 R)
• M19: 4,730,883 km (0.088 R)
• M20: 4,851,010 km (0.101 R)
• M21: 5,069,872 km (0.101 R)
• M22: 5,492,336 km (0.08 R)
• M23: 5,568,033 km (0.071 R)
• M24: 5,720,473 km (0.083 R)
• M25: 5,900,290 km (0.105 R)
• M26: 6,317,967 km (0.082 R)
• M27: 6,745,218 km (0.049 R)
• M28: 6,989,661 km (0.096 R)
• M29: 7,347,948 km (0.028 R)
• M30: 7,910,885 km (0.106 R)
• M31: 8,604,720 km (0.062 R)
• M32: 9,078,048 km (0.076 R)
• M33: 9,257,715 km (0.115 R)
• M34: 10,049,985 km (0.114 R)
• M35: 10,298,018 km (0.114 R)
• M36: 10,360,401 km (0.075 R)
• M37: 10,548,295 km (0.115 R)
• M38: 10,927,227 km (0.06 R)
• M39: 11,407,286 km (0.119 R)
• M40: 11,763,778 km (0.072 R)
• M41: 11,861,615 km (0.08 R)
• M42: 12,123,860 km (0.082 R)
• M43: 13,124,371 km (0.118 R)
• M44: 13,395,592 km (0.069 R)
• M45: 13,463,808 km (0.112 R)
• M46: 13,600,391 km (0.116 R)
• M47: 13,909,311 km (0.066 R)
• M48: 13,978,275 km (0.098 R)
• M49: 14,220,624 km (0.116 R)
• M50: 14,290,037 km (0.097 R)
• M51: 14,639,199 km (0.107 R)
• M52: 15,595,877 km (0.111 R)
• M53: 16,682,407 km (0.078 R)
• M54: 17,049,969 km (0.091 R)
• M55: 17,123,870 km (0.112 R)
• M56: 17,494,723 km (0.093 R)
• M57: 18,244,208 km (0.094 R)
• M58: 18,927,721 km (0.111 R)
• M59: 19,157,503 km (0.067 R)
• M60: 19,426,630 km (0.103 R)
• M61: 20,046,713 km (0.097 R)
• M62: 20,124,654 km (0.111 R)
• M63: 20,202,744 km (0.101 R)
• M64: 20,398,268 km (0.048 R)
• M65: 21,107,512 km (0.064 R)
• M66: 22,025,594 km (0.11 R)
• M67: 22,997,531 km (0.057 R)
• M68: 23,283,562 km (0.053 R)
• M69: 23,653,069 km (0.079 R)
• M70: 24,231,863 km (0.119 R)
• M71: 24,398,066 km (0.116 R)
• M72: 24,648,194 km (0.058 R)
• M73: 24,815,295 km (0.057 R)
• M74: 25,656,783 km (0.053 R)
• M75: 25,783,791 km (0.077 R)
• M76: 26,379,341 km (0.091 R)
• M77: 27,151,714 km (0.112 R)
• M78: 28,193,065 km (0.088 R)
• M79: 28,455,460 km (0.039 R)
• M80: 28,850,548 km (0.098 R)
• M81: 29,026,774 km (0.059 R)
• M82: 29,203,300 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363

Radius: 12.2

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.84 AU - 9.04 AU

Year: 8566 Days

Day: 6.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 65,338,680 km

• M1: 273,166 km (0.08 R)
• M2: 379,829 km (0.085 R)
• M3: 462,407 km (0.04 R)
• M4: 702,512 km (0.053 R)
• M5: 925,263 km (0.12 R)
• M6: 1,076,656 km (0.053 R)
• M7: 1,286,542 km (0.101 R)
• M8: 1,474,885 km (0.037 R)
• M9: 2,175,452 km (0.113 R)
• M10: 2,946,180 km (0.073 R)
• M11: 3,059,576 km (0.075 R)
• M12: 3,174,467 km (0.093 R)
• M13: 3,267,517 km (0.039 R)
• M14: 3,721,845 km (0.071 R)
• M15: 3,820,131 km (0.109 R)
• M16: 3,969,131 km (0.076 R)
• M17: 4,145,507 km (0.094 R)
• M18: 4,427,947 km (0.118 R)
• M19: 4,796,706 km (0.119 R)
• M20: 5,066,132 km (0.034 R)
• M21: 5,230,241 km (0.062 R)
• M22: 5,340,644 km (0.06 R)
• M23: 5,423,970 km (0.12 R)
• M24: 5,933,052 km (0.082 R)
• M25: 6,164,330 km (0.107 R)
• M26: 6,576,173 km (0.099 R)
• M27: 7,551,102 km (0.052 R)
• M28: 7,991,817 km (0.107 R)
• M29: 8,183,303 km (0.047 R)
• M30: 9,196,679 km (0.101 R)
• M31: 9,565,886 km (0.11 R)
• M32: 10,111,619 km (0.099 R)
• M33: 10,318,812 km (0.116 R)
• M34: 10,667,375 km (0.091 R)
• M35: 10,843,153 km (0.067 R)
• M36: 11,019,828 km (0.076 R)
• M37: 11,412,074 km (0.118 R)
• M38: 12,357,083 km (0.059 R)
• M39: 13,138,882 km (0.032 R)
• M40: 14,321,902 km (0.079 R)
• M41: 14,867,485 km (0.119 R)
• M42: 14,985,219 km (0.092 R)
• M43: 15,182,239 km (0.104 R)
• M44: 15,738,294 km (0.04 R)
• M45: 16,993,570 km (0.085 R)
• M46: 17,945,611 km (0.112 R)
• M47: 18,196,786 km (0.077 R)
• M48: 18,533,531 km (0.088 R)
• M49: 18,787,398 km (0.038 R)
• M50: 19,384,443 km (0.117 R)
• M51: 19,642,200 km (0.079 R)
• M52: 19,771,603 km (0.111 R)
• M53: 20,684,598 km (0.049 R)
• M54: 21,080,285 km (0.064 R)
• M55: 21,567,076 km (0.102 R)
• M56: 22,057,757 km (0.071 R)
• M57: 23,004,413 km (0.092 R)
• M58: 23,186,324 km (0.092 R)
• M59: 24,287,514 km (0.096 R)
• M60: 24,890,991 km (0.104 R)
• M61: 24,984,340 km (0.108 R)
• M62: 25,452,582 km (0.109 R)
• M63: 25,687,750 km (0.084 R)
• M64: 26,826,788 km (0.051 R)
• M65: 27,018,273 km (0.118 R)
• M66: 27,498,931 km (0.078 R)
• M67: 27,595,422 km (0.065 R)
• M68: 27,788,702 km (0.088 R)
• M69: 28,761,687 km (0.103 R)
• M70: 28,908,592 km (0.045 R)
• M71: 29,301,735 km (0.093 R)
• M72: 29,548,272 km (0.084 R)
• M73: 30,341,739 km (0.114 R)
• M74: 30,691,200 km (0.089 R)
• M75: 30,991,742 km (0.093 R)
• M76: 31,444,425 km (0.111 R)
• M77: 32,152,921 km (0.092 R)
• M78: 32,458,100 km (0.103 R)
• M79: 32,662,152 km (0.078 R)
• M80: 32,917,815 km (0.108 R)
• M81: 33,688,842 km (0.118 R)
• M82: 34,309,823 km (0.079 R)
• M83: 34,934,693 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.5

Radius: 6

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14.24 AU - 19.5 AU

Year: 26530 Days

Day: 19.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 65,338,680 km

• M1: 171,290 km (0.071 R)
• M2: 273,166 km (0.103 R)
• M3: 558,000 km (0.072 R)
• M4: 826,229 km (0.101 R)
• M5: 1,257,520 km (0.111 R)
• M6: 1,579,155 km (0.12 R)
• M7: 2,263,565 km (0.12 R)
• M8: 2,326,995 km (0.086 R)
• M9: 3,063,316 km (0.11 R)
• M10: 4,290,766 km (0.092 R)
• M11: 4,369,604 km (0.037 R)
• M12: 4,852,506 km (0.091 R)
• M13: 6,993,700 km (0.077 R)
• M14: 8,330,657 km (0.05 R)
• M15: 8,776,907 km (0.118 R)
• M16: 8,877,138 km (0.053 R)
• M17: 9,281,800 km (0.111 R)
• M18: 9,332,813 km (0.098 R)
• M19: 10,214,243 km (0.057 R)
• M20: 10,745,017 km (0.116 R)
• M21: 10,905,984 km (0.094 R)
• M22: 11,448,426 km (0.115 R)
• M23: 12,390,593 km (0.079 R)
• M24: 12,615,888 km (0.109 R)
• M25: 13,184,958 km (0.118 R)
• M26: 19,644,594 km (0.025 R)
• M27: 20,105,056 km (0.097 R)
• M28: 20,237,301 km (0.12 R)
• M29: 20,569,109 km (0.116 R)
• M30: 21,103,772 km (0.094 R)
• M31: 21,238,111 km (0.029 R)
• M32: 21,305,430 km (0.114 R)
• M33: 23,774,692 km (0.114 R)
• M34: 25,613,699 km (0.112 R)
• M35: 25,685,356 km (0.119 R)
• M36: 28,828,258 km (0.119 R)
• M37: 29,501,149 km (0.118 R)
• M38: 30,179,426 km (0.09 R)
• M39: 31,935,854 km (0.06 R)
• M40: 32,632,083 km (0.112 R)
• M41: 33,333,248 km (0.097 R)
• M42: 35,147,870 km (0.097 R)
• M43: 36,027,057 km (0.118 R)
• M44: 36,429,026 km (0.099 R)
• M45: 41,115,628 km (0.097 R)
• M46: 43,400,885 km (0.08 R)
• M47: 44,429,670 km (0.084 R)
• M48: 45,379,766 km (0.066 R)
• M49: 45,553,300 km (0.104 R)
• M50: 46,249,379 km (0.101 R)
• M51: 51,400,183 km (0.087 R)
• M52: 52,124,685 km (0.115 R)
• M53: 52,579,313 km (0.042 R)
• M54: 53,035,288 km (0.106 R)
• M55: 54,779,599 km (0.104 R)
• M56: 57,103,302 km (0.097 R)
• M57: 57,290,599 km (0.084 R)
• M58: 58,418,567 km (0.061 R)
• M59: 58,985,393 km (0.106 R)
• M60: 59,364,175 km (0.116 R)
• M61: 60,505,607 km (0.101 R)
• M62: 63,100,083 km (0.089 R)
• M63: 64,264,852 km (0.118 R)
• M64: 64,752,242 km (0.078 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 13,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit