🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.94 AU - 0.98 AU

Year: 423 Days

Day: 23.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,486,228 km

• M1: 683,363 km (0.109 R)

Asteroid Belt

Center: 1.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.22 AU - 1.88 AU

Year: 868 Days

Day: 21.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,486,228 km

• M1: 684,859 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.87 AU - 2.05 AU

Year: 1234 Days

Day: 46 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,486,228 km

• M1: 800,498 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.99 AU - 2.49 AU

Year: 1507 Days

Day: 33.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,486,228 km

• M1: 340,186 km (0.027 R)
• M2: 2,265,809 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.2

Radius: 11.1

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.18 AU - 2.96 AU

Year: 1852 Days

Day: 8.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 152.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 54,486,228 km

• M1: 189,391 km (0.106 R)
• M2: 259,552 km (0.085 R)
• M3: 372,349 km (0.099 R)
• M4: 449,542 km (0.034 R)
• M5: 518,656 km (0.117 R)
• M6: 608,265 km (0.116 R)
• M7: 805,285 km (0.055 R)
• M8: 883,824 km (0.041 R)
• M9: 1,079,498 km (0.096 R)
• M10: 1,172,399 km (0.119 R)
• M11: 1,355,656 km (0.119 R)
• M12: 1,513,930 km (0.087 R)
• M13: 1,583,643 km (0.071 R)
• M14: 1,654,552 km (0.106 R)
• M15: 1,744,760 km (0.09 R)
• M16: 1,867,580 km (0.088 R)
• M17: 1,980,825 km (0.033 R)
• M18: 2,051,136 km (0.078 R)
• M19: 2,135,360 km (0.075 R)
• M20: 2,253,991 km (0.072 R)
• M21: 2,395,361 km (0.098 R)
• M22: 2,497,985 km (0.09 R)
• M23: 2,873,027 km (0.042 R)
• M24: 3,130,635 km (0.062 R)
• M25: 3,266,021 km (0.081 R)
• M26: 3,342,166 km (0.088 R)
• M27: 3,418,910 km (0.085 R)
• M28: 3,597,679 km (0.107 R)
• M29: 3,747,576 km (0.09 R)
• M30: 3,899,717 km (0.079 R)
• M31: 3,996,956 km (0.11 R)
• M32: 4,469,386 km (0.068 R)
• M33: 4,613,898 km (0.108 R)
• M34: 4,725,348 km (0.11 R)
• M35: 5,350,218 km (0.09 R)
• M36: 5,431,300 km (0.059 R)
• M37: 5,576,410 km (0.099 R)
• M38: 5,778,218 km (0.067 R)
• M39: 5,889,219 km (0.086 R)
• M40: 6,001,119 km (0.077 R)
• M41: 6,170,164 km (0.084 R)
• M42: 6,255,136 km (0.12 R)
• M43: 6,378,853 km (0.093 R)
• M44: 6,474,446 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.2

Radius: 8

Gravity: 14.58 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.05 AU - 3.09 AU

Year: 2418 Days

Day: 7.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,486,228 km

• M1: 116,986 km (0.083 R)
• M2: 180,565 km (0.046 R)
• M3: 335,847 km (0.066 R)
• M4: 563,984 km (0.107 R)
• M5: 787,932 km (0.119 R)
• M6: 984,952 km (0.114 R)
• M7: 1,364,183 km (0.095 R)
• M8: 1,425,518 km (0.086 R)
• M9: 1,487,751 km (0.068 R)
• M10: 1,550,881 km (0.109 R)
• M11: 1,706,463 km (0.112 R)
• M12: 2,046,648 km (0.084 R)
• M13: 2,103,047 km (0.067 R)
• M14: 2,348,836 km (0.086 R)
• M15: 2,665,236 km (0.09 R)
• M16: 2,867,941 km (0.106 R)
• M17: 3,075,732 km (0.049 R)
• M18: 3,539,934 km (0.102 R)
• M19: 3,625,205 km (0.109 R)
• M20: 3,676,667 km (0.082 R)
• M21: 3,867,554 km (0.094 R)
• M22: 4,061,582 km (0.107 R)
• M23: 4,168,844 km (0.116 R)
• M24: 4,349,708 km (0.025 R)
• M25: 4,404,461 km (0.086 R)
• M26: 4,459,513 km (0.103 R)
• M27: 4,570,215 km (0.085 R)
• M28: 4,869,859 km (0.092 R)
• M29: 4,964,854 km (0.071 R)
• M30: 5,156,639 km (0.096 R)
• M31: 5,292,324 km (0.109 R)
• M32: 5,686,514 km (0.117 R)
• M33: 5,826,837 km (0.058 R)
• M34: 5,948,011 km (0.118 R)
• M35: 6,151,764 km (0.113 R)
• M36: 6,378,554 km (0.099 R)
• M37: 6,755,690 km (0.095 R)
• M38: 8,267,377 km (0.111 R)
• M39: 8,426,399 km (0.104 R)
• M40: 8,724,398 km (0.101 R)
• M41: 8,816,850 km (0.108 R)
• M42: 9,544,045 km (0.074 R)
• M43: 9,999,271 km (0.067 R)
• M44: 10,682,934 km (0.048 R)
• M45: 11,533,397 km (0.098 R)
• M46: 11,787,714 km (0.053 R)
• M47: 12,043,825 km (0.078 R)
• M48: 12,121,018 km (0.119 R)
• M49: 12,275,852 km (0.117 R)
• M50: 12,327,613 km (0.057 R)
• M51: 12,457,463 km (0.114 R)
• M52: 12,587,614 km (0.063 R)
• M53: 12,770,721 km (0.066 R)
• M54: 12,928,398 km (0.078 R)
• M55: 13,113,001 km (0.101 R)
• M56: 13,405,166 km (0.115 R)
• M57: 13,538,607 km (0.03 R)
• M58: 13,618,792 km (0.054 R)
• M59: 14,457,737 km (0.105 R)
• M60: 14,539,866 km (0.104 R)
• M61: 14,897,255 km (0.101 R)
• M62: 14,980,132 km (0.102 R)
• M63: 15,118,660 km (0.089 R)
• M64: 15,369,087 km (0.116 R)
• M65: 15,480,836 km (0.083 R)
• M66: 15,648,835 km (0.046 R)
• M67: 15,733,208 km (0.038 R)
• M68: 16,957,667 km (0.103 R)
• M69: 17,304,883 km (0.103 R)
• M70: 17,537,658 km (0.118 R)
• M71: 17,683,665 km (0.06 R)
• M72: 17,742,158 km (0.114 R)
• M73: 18,479,077 km (0.1 R)
• M74: 18,687,168 km (0.042 R)
• M75: 18,746,857 km (0.116 R)
• M76: 18,985,915 km (0.098 R)
• M77: 19,105,742 km (0.114 R)
• M78: 19,226,019 km (0.106 R)
• M79: 19,376,515 km (0.087 R)
• M80: 19,587,896 km (0.081 R)
• M81: 20,135,275 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.6

Radius: 12.7

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.85 AU - 8.09 AU

Year: 7399 Days

Day: 9.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 54,486,228 km

• M1: 161,117 km (0.074 R)
• M2: 586,723 km (0.028 R)
• M3: 782,995 km (0.117 R)
• M4: 1,259,764 km (0.118 R)
• M5: 1,440,627 km (0.089 R)
• M6: 1,520,812 km (0.119 R)
• M7: 1,799,662 km (0.107 R)
• M8: 2,014,934 km (0.069 R)
• M9: 2,166,776 km (0.097 R)
• M10: 2,332,979 km (0.103 R)
• M11: 2,417,651 km (0.076 R)
• M12: 2,811,991 km (0.036 R)
• M13: 2,936,756 km (0.111 R)
• M14: 3,133,028 km (0.083 R)
• M15: 3,274,398 km (0.11 R)
• M16: 3,393,777 km (0.114 R)
• M17: 3,563,421 km (0.09 R)
• M18: 3,798,290 km (0.04 R)
• M19: 4,480,157 km (0.097 R)
• M20: 4,693,633 km (0.085 R)
• M21: 5,368,170 km (0.105 R)
• M22: 6,058,415 km (0.118 R)
• M23: 6,250,349 km (0.088 R)
• M24: 6,414,158 km (0.092 R)
• M25: 6,534,285 km (0.113 R)
• M26: 6,715,897 km (0.079 R)
• M27: 6,899,155 km (0.082 R)
• M28: 7,239,639 km (0.08 R)
• M29: 7,553,795 km (0.086 R)
• M30: 8,163,257 km (0.076 R)
• M31: 8,293,706 km (0.084 R)
• M32: 8,408,298 km (0.088 R)
• M33: 8,905,561 km (0.054 R)
• M34: 9,208,497 km (0.078 R)
• M35: 9,963,368 km (0.078 R)
• M36: 10,085,440 km (0.093 R)
• M37: 10,418,893 km (0.111 R)
• M38: 11,060,818 km (0.076 R)
• M39: 11,313,937 km (0.12 R)
• M40: 11,715,608 km (0.068 R)
• M41: 12,047,865 km (0.032 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.7

Radius: 14.1

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.07 AU - 7.79 AU

Year: 9105 Days

Day: 12.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,486,228 km

• M1: 176,376 km (0.105 R)
• M2: 277,504 km (0.119 R)
• M3: 416,331 km (0.091 R)
• M4: 635,193 km (0.035 R)
• M5: 742,454 km (0.105 R)
• M6: 843,882 km (0.103 R)
• M7: 992,133 km (0.105 R)
• M8: 1,239,867 km (0.094 R)
• M9: 1,710,203 km (0.07 R)
• M10: 1,849,628 km (0.075 R)
• M11: 1,956,890 km (0.036 R)
• M12: 2,084,796 km (0.086 R)
• M13: 2,196,695 km (0.111 R)
• M14: 2,407,329 km (0.048 R)
• M15: 2,624,844 km (0.119 R)
• M16: 3,037,136 km (0.12 R)
• M17: 3,514,802 km (0.052 R)
• M18: 3,969,729 km (0.11 R)
• M19: 4,204,448 km (0.067 R)
• M20: 4,811,217 km (0.067 R)
• M21: 4,910,999 km (0.119 R)
• M22: 5,471,692 km (0.105 R)
• M23: 5,628,321 km (0.072 R)
• M24: 5,812,775 km (0.112 R)
• M25: 6,460,833 km (0.097 R)
• M26: 6,737,738 km (0.11 R)
• M27: 6,933,861 km (0.095 R)
• M28: 7,475,854 km (0.098 R)
• M29: 7,795,994 km (0.067 R)
• M30: 8,540,393 km (0.084 R)
• M31: 9,028,830 km (0.071 R)
• M32: 9,152,398 km (0.074 R)
• M33: 9,526,392 km (0.032 R)
• M34: 9,715,185 km (0.072 R)
• M35: 9,905,473 km (0.084 R)
• M36: 10,096,809 km (0.1 R)
• M37: 10,289,491 km (0.079 R)
• M38: 10,483,370 km (0.092 R)
• M39: 10,580,758 km (0.046 R)
• M40: 10,907,630 km (0.114 R)
• M41: 11,404,145 km (0.05 R)
• M42: 12,522,539 km (0.099 R)
• M43: 13,675,938 km (0.102 R)
• M44: 14,319,209 km (0.111 R)
• M45: 14,463,571 km (0.113 R)
• M46: 14,644,734 km (0.078 R)
• M47: 14,790,143 km (0.08 R)
• M48: 14,936,001 km (0.087 R)
• M49: 15,302,815 km (0.115 R)
• M50: 16,082,968 km (0.081 R)
• M51: 16,270,713 km (0.064 R)
• M52: 16,459,057 km (0.1 R)
• M53: 16,876,136 km (0.057 R)
• M54: 17,105,021 km (0.112 R)
• M55: 17,992,286 km (0.105 R)
• M56: 19,731,062 km (0.107 R)
• M57: 20,417,117 km (0.089 R)
• M58: 20,783,632 km (0.066 R)
• M59: 22,229,196 km (0.06 R)
• M60: 22,648,220 km (0.075 R)
• M61: 22,774,481 km (0.072 R)
• M62: 24,221,242 km (0.119 R)
• M63: 24,393,279 km (0.101 R)
• M64: 24,609,149 km (0.073 R)
• M65: 24,912,234 km (0.085 R)
• M66: 25,042,534 km (0.108 R)
• M67: 25,697,623 km (0.088 R)
• M68: 26,446,660 km (0.104 R)
• M69: 26,623,933 km (0.12 R)
• M70: 26,801,655 km (0.096 R)
• M71: 27,158,297 km (0.066 R)
• M72: 27,337,216 km (0.037 R)
• M73: 27,651,222 km (0.088 R)
• M74: 27,831,188 km (0.094 R)
• M75: 28,645,898 km (0.062 R)
• M76: 28,873,586 km (0.088 R)
• M77: 30,113,603 km (0.105 R)
• M78: 30,437,931 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.8

Radius: 5.8

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.2 AU - 15.56 AU

Year: 22004 Days

Day: 15.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 54,486,228 km

• M1: 103,971 km (0.091 R)
• M2: 143,614 km (0.098 R)
• M3: 891,903 km (0.114 R)
• M4: 3,987,531 km (0.116 R)
• M5: 4,331,906 km (0.1 R)
• M6: 4,685,854 km (0.114 R)
• M7: 5,122,680 km (0.099 R)
• M8: 5,196,880 km (0.088 R)
• M9: 6,549,993 km (0.109 R)
• M10: 6,670,868 km (0.066 R)
• M11: 6,833,182 km (0.057 R)
• M12: 7,791,207 km (0.106 R)
• M13: 8,835,101 km (0.114 R)
• M14: 9,509,488 km (0.106 R)
• M15: 9,600,743 km (0.067 R)
• M16: 10,670,068 km (0.081 R)
• M17: 10,812,336 km (0.108 R)
• M18: 11,727,725 km (0.111 R)
• M19: 11,923,698 km (0.074 R)
• M20: 12,969,687 km (0.119 R)
• M21: 14,409,716 km (0.075 R)
• M22: 16,170,632 km (0.065 R)
• M23: 16,772,614 km (0.116 R)
• M24: 17,326,126 km (0.107 R)
• M25: 19,310,392 km (0.082 R)
• M26: 20,007,070 km (0.065 R)
• M27: 20,124,055 km (0.077 R)
• M28: 20,771,216 km (0.072 R)
• M29: 21,008,179 km (0.056 R)
• M30: 21,484,947 km (0.099 R)
• M31: 21,724,603 km (0.102 R)
• M32: 21,965,156 km (0.05 R)
• M33: 23,058,717 km (0.11 R)
• M34: 25,805,334 km (0.091 R)
• M35: 25,932,641 km (0.092 R)
• M36: 26,123,977 km (0.07 R)
• M37: 28,062,915 km (0.119 R)
• M38: 29,381,022 km (0.071 R)
• M39: 32,350,988 km (0.082 R)
• M40: 34,851,218 km (0.054 R)
• M41: 37,917,824 km (0.094 R)
• M42: 38,280,001 km (0.068 R)
• M43: 39,153,802 km (0.096 R)
• M44: 39,300,109 km (0.116 R)
• M45: 40,476,845 km (0.112 R)
• M46: 41,367,102 km (0.091 R)
• M47: 41,590,602 km (0.108 R)
• M48: 42,038,946 km (0.117 R)
• M49: 44,762,226 km (0.056 R)
• M50: 45,759,595 km (0.106 R)
• M51: 46,919,427 km (0.093 R)
• M52: 49,821,476 km (0.027 R)
• M53: 52,862,053 km (0.087 R)
• M54: 54,160,114 km (0.056 R)
• M55: 54,404,557 km (0.071 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 19,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit