🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.57 AU - 0.75 AU

Year: 205 Days

Day: 19.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,590,895 km

• M1: 43,533 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.89 AU - 1.03 AU

Year: 360 Days

Day: 45.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.62 AU - 1.68 AU

Year: 812 Days

Day: 27.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,590,895 km

• M1: 630,854 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.07 AU - 3.15 AU

Year: 1614 Days

Day: 27.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,590,895 km

• M1: 949,647 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.87 AU - 3.19 AU

Year: 2019 Days

Day: 45.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,590,895 km

• M1: 92,451 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.42 AU - 4.22 AU

Year: 2859 Days

Day: 40.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.1 AU - 4.68 AU

Year: 2938 Days

Day: 37.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,590,895 km

• M1: 3,902,560 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.1

Radius: 9

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.55 AU - 9.21 AU

Year: 7676 Days

Day: 14.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,590,895 km

• M1: 155,432 km (0.101 R)
• M2: 244,144 km (0.107 R)
• M3: 360,531 km (0.056 R)
• M4: 485,894 km (0.064 R)
• M5: 641,924 km (0.088 R)
• M6: 986,448 km (0.098 R)
• M7: 1,094,907 km (0.053 R)
• M8: 1,246,001 km (0.038 R)
• M9: 1,304,493 km (0.101 R)
• M10: 1,611,169 km (0.059 R)
• M11: 2,635,615 km (0.084 R)
• M12: 2,840,265 km (0.097 R)
• M13: 2,918,355 km (0.097 R)
• M14: 3,076,630 km (0.079 R)
• M15: 3,568,657 km (0.086 R)
• M16: 4,233,021 km (0.103 R)
• M17: 4,903,818 km (0.108 R)
• M18: 6,105,388 km (0.116 R)
• M19: 6,206,666 km (0.117 R)
• M20: 6,342,651 km (0.078 R)
• M21: 6,445,275 km (0.114 R)
• M22: 7,143,448 km (0.03 R)
• M23: 7,321,619 km (0.07 R)
• M24: 7,573,841 km (0.077 R)
• M25: 8,086,662 km (0.09 R)
• M26: 8,535,157 km (0.11 R)
• M27: 9,417,336 km (0.068 R)
• M28: 9,534,471 km (0.084 R)
• M29: 9,652,204 km (0.038 R)
• M30: 9,849,524 km (0.104 R)
• M31: 10,008,247 km (0.051 R)
• M32: 10,530,045 km (0.092 R)
• M33: 11,225,824 km (0.096 R)
• M34: 11,600,268 km (0.076 R)
• M35: 12,704,749 km (0.109 R)
• M36: 14,333,570 km (0.066 R)
• M37: 14,966,968 km (0.084 R)
• M38: 15,794,693 km (0.051 R)
• M39: 15,887,593 km (0.119 R)
• M40: 15,980,643 km (0.089 R)
• M41: 16,448,735 km (0.117 R)
• M42: 17,064,031 km (0.091 R)
• M43: 17,398,382 km (0.112 R)
• M44: 18,122,286 km (0.061 R)
• M45: 18,806,846 km (0.095 R)
• M46: 19,400,301 km (0.111 R)
• M47: 20,554,897 km (0.058 R)
• M48: 22,302,200 km (0.082 R)
• M49: 22,667,817 km (0.115 R)
• M50: 23,352,078 km (0.08 R)
• M51: 24,043,071 km (0.112 R)
• M52: 24,686,940 km (0.08 R)
• M53: 24,902,810 km (0.079 R)
• M54: 25,065,273 km (0.091 R)
• M55: 25,336,494 km (0.026 R)
• M56: 25,991,732 km (0.074 R)
• M57: 26,211,342 km (0.115 R)
• M58: 27,040,414 km (0.088 R)
• M59: 27,486,066 km (0.113 R)
• M60: 27,934,261 km (0.073 R)
• M61: 28,441,398 km (0.077 R)
• M62: 28,611,042 km (0.08 R)
• M63: 28,951,377 km (0.068 R)
• M64: 29,236,061 km (0.04 R)
• M65: 29,350,205 km (0.097 R)
• M66: 30,038,205 km (0.084 R)
• M67: 31,722,528 km (0.032 R)
• M68: 32,546,662 km (0.077 R)
• M69: 34,697,880 km (0.115 R)
• M70: 35,060,954 km (0.084 R)
• M71: 35,425,225 km (0.114 R)
• M72: 35,607,734 km (0.079 R)
• M73: 35,790,692 km (0.059 R)
• M74: 36,525,517 km (0.076 R)
• M75: 36,587,002 km (0.088 R)
• M76: 36,771,605 km (0.118 R)
• M77: 38,134,592 km (0.112 R)
• M78: 38,196,974 km (0.073 R)
• M79: 38,571,717 km (0.051 R)
• M80: 40,209,963 km (0.102 R)
• M81: 40,336,971 km (0.118 R)
• M82: 40,527,559 km (0.116 R)
• M83: 40,846,053 km (0.071 R)
• M84: 42,192,733 km (0.115 R)
• M85: 42,386,313 km (0.029 R)
• M86: 42,709,594 km (0.102 R)
• M87: 43,423,774 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.4

Radius: 4.4

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 17.26 AU - 20.38 AU

Year: 31261 Days

Day: 23.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,590,895 km

• M1: 84,972 km (0.082 R)
• M2: 114,143 km (0.034 R)
• M3: 283,338 km (0.106 R)
• M4: 451,636 km (0.11 R)
• M5: 648,357 km (0.036 R)
• M6: 701,464 km (0.032 R)
• M7: 756,068 km (0.025 R)
• M8: 850,314 km (0.075 R)
• M9: 1,050,327 km (0.086 R)
• M10: 1,635,853 km (0.073 R)
• M11: 2,090,780 km (0.095 R)
• M12: 3,730,971 km (0.062 R)
• M13: 4,222,250 km (0.083 R)
• M14: 4,390,398 km (0.087 R)
• M15: 4,768,432 km (0.09 R)
• M16: 5,481,864 km (0.117 R)
• M17: 5,813,672 km (0.102 R)
• M18: 6,652,019 km (0.067 R)
• M19: 6,730,109 km (0.083 R)
• M20: 6,887,037 km (0.102 R)
• M21: 7,164,840 km (0.109 R)
• M22: 7,325,209 km (0.109 R)
• M23: 7,649,538 km (0.108 R)
• M24: 7,731,368 km (0.085 R)
• M25: 8,396,330 km (0.086 R)
• M26: 9,427,508 km (0.102 R)
• M27: 9,957,982 km (0.046 R)
• M28: 10,136,901 km (0.097 R)
• M29: 10,498,031 km (0.104 R)
• M30: 11,372,580 km (0.076 R)
• M31: 11,700,648 km (0.094 R)
• M32: 12,174,574 km (0.068 R)
• M33: 12,222,445 km (0.09 R)
• M34: 12,510,122 km (0.069 R)
• M35: 12,848,812 km (0.085 R)
• M36: 13,485,500 km (0.111 R)
• M37: 13,832,717 km (0.065 R)
• M38: 15,924,095 km (0.069 R)
• M39: 17,032,914 km (0.099 R)
• M40: 17,354,251 km (0.073 R)
• M41: 18,494,635 km (0.071 R)
• M42: 19,323,856 km (0.104 R)
• M43: 19,379,656 km (0.039 R)
• M44: 21,363,174 km (0.104 R)
• M45: 21,420,770 km (0.099 R)
• M46: 22,936,794 km (0.057 R)
• M47: 23,588,592 km (0.101 R)
• M48: 23,707,822 km (0.118 R)
• M49: 24,789,265 km (0.087 R)
• M50: 25,641,374 km (0.091 R)
• M51: 27,499,529 km (0.095 R)
• M52: 29,208,535 km (0.098 R)
• M53: 30,172,843 km (0.111 R)
• M54: 30,756,425 km (0.062 R)
• M55: 30,821,500 km (0.107 R)
• M56: 31,212,848 km (0.063 R)
• M57: 31,868,834 km (0.108 R)
• M58: 32,132,426 km (0.107 R)
• M59: 32,396,765 km (0.076 R)
• M60: 33,729,533 km (0.076 R)
• M61: 34,402,574 km (0.119 R)
• M62: 37,000,191 km (0.041 R)
• M63: 37,416,073 km (0.118 R)
• M64: 37,694,175 km (0.025 R)
• M65: 39,801,860 km (0.113 R)
• M66: 41,371,740 km (0.047 R)
• M67: 42,019,648 km (0.107 R)
• M68: 42,091,904 km (0.091 R)
• M69: 42,236,416 km (0.079 R)
• M70: 43,252,784 km (0.1 R)
• M71: 44,203,777 km (0.115 R)
• M72: 44,866,197 km (0.09 R)
• M73: 45,680,308 km (0.094 R)
• M74: 46,275,409 km (0.067 R)
• M75: 46,350,058 km (0.109 R)
• M76: 47,473,388 km (0.102 R)
• M77: 48,302,759 km (0.1 R)
• M78: 48,378,455 km (0.08 R)
• M79: 48,757,237 km (0.11 R)
• M80: 50,129,050 km (0.097 R)
• M81: 50,282,388 km (0.041 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 17,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit