🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.99 AU - 1.03 AU

Year: 391 Days

Day: 32.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,933,459 km

• M1: 454,778 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.12 AU - 1.64 AU

Year: 624 Days

Day: 39.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.59 AU - 2.07 AU

Year: 953 Days

Day: 24 Hours

Environment

Temp: -86 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,933,459 km

• M1: 589,116 km (0.065 R)
• M2: 1,158,037 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.6 AU - 2.12 AU

Year: 977 Days

Day: 19.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.27 AU - 3.35 AU

Year: 1814 Days

Day: 18.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.28 AU - 3.38 AU

Year: 2340 Days

Day: 14.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.2

Radius: 11.2

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.86 AU - 4.2 AU

Year: 3115 Days

Day: 12.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 54,933,459 km

• M1: 142,567 km (0.086 R)
• M2: 387,458 km (0.118 R)
• M3: 753,524 km (0.12 R)
• M4: 881,131 km (0.057 R)
• M5: 953,088 km (0.055 R)
• M6: 1,048,681 km (0.055 R)
• M7: 1,125,574 km (0.101 R)
• M8: 1,564,644 km (0.077 R)
• M9: 1,783,655 km (0.087 R)
• M10: 1,863,391 km (0.114 R)
• M11: 2,138,202 km (0.107 R)
• M12: 2,455,799 km (0.051 R)
• M13: 2,590,138 km (0.066 R)
• M14: 2,866,295 km (0.1 R)
• M15: 2,992,107 km (0.113 R)
• M16: 3,152,027 km (0.112 R)
• M17: 3,233,109 km (0.08 R)
• M18: 3,397,368 km (0.064 R)
• M19: 3,530,809 km (0.097 R)
• M20: 4,082,077 km (0.095 R)
• M21: 4,440,364 km (0.073 R)
• M22: 4,865,072 km (0.056 R)
• M23: 5,302,796 km (0.067 R)
• M24: 5,595,260 km (0.097 R)
• M25: 5,872,913 km (0.106 R)
• M26: 5,953,098 km (0.082 R)
• M27: 6,712,307 km (0.088 R)
• M28: 6,817,175 km (0.1 R)
• M29: 7,007,463 km (0.091 R)
• M30: 7,480,043 km (0.104 R)
• M31: 8,007,376 km (0.104 R)
• M32: 8,637,931 km (0.097 R)
• M33: 8,936,079 km (0.027 R)
• M34: 9,495,426 km (0.08 R)
• M35: 9,803,298 km (0.076 R)
• M36: 11,166,434 km (0.101 R)
• M37: 11,341,015 km (0.05 R)
• M38: 11,844,711 km (0.051 R)
• M39: 12,278,694 km (0.064 R)
• M40: 12,848,064 km (0.056 R)
• M41: 13,083,531 km (0.096 R)
• M42: 14,147,171 km (0.111 R)
• M43: 14,309,036 km (0.107 R)
• M44: 15,155,611 km (0.067 R)
• M45: 15,404,392 km (0.116 R)
• M46: 15,710,320 km (0.112 R)
• M47: 15,906,143 km (0.118 R)
• M48: 16,554,949 km (0.042 R)
• M49: 16,868,357 km (0.114 R)
• M50: 16,954,226 km (0.053 R)
• M51: 17,068,818 km (0.096 R)
• M52: 17,212,432 km (0.115 R)
• M53: 17,414,239 km (0.096 R)
• M54: 18,553,128 km (0.099 R)
• M55: 19,595,526 km (0.061 R)
• M56: 19,746,021 km (0.036 R)
• M57: 19,927,035 km (0.101 R)
• M58: 20,169,383 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.4

Radius: 11.5

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.7 AU - 11.06 AU

Year: 10188 Days

Day: 9.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,933,459 km

• M1: 151,991 km (0.119 R)
• M2: 233,821 km (0.036 R)
• M3: 346,768 km (0.097 R)
• M4: 631,602 km (0.12 R)
• M5: 968,497 km (0.09 R)
• M6: 1,201,570 km (0.107 R)
• M7: 1,382,733 km (0.077 R)
• M8: 1,622,389 km (0.117 R)
• M9: 1,823,897 km (0.083 R)
• M10: 1,927,868 km (0.104 R)
• M11: 2,830,541 km (0.05 R)
• M12: 3,486,528 km (0.025 R)
• M13: 4,085,518 km (0.114 R)
• M14: 4,292,412 km (0.106 R)
• M15: 4,467,441 km (0.114 R)
• M16: 4,609,260 km (0.115 R)
• M17: 4,716,522 km (0.043 R)
• M18: 5,043,692 km (0.083 R)
• M19: 5,605,133 km (0.116 R)
• M20: 6,147,276 km (0.025 R)
• M21: 6,464,573 km (0.099 R)
• M22: 6,909,776 km (0.092 R)
• M23: 7,744,682 km (0.113 R)
• M24: 8,479,357 km (0.096 R)
• M25: 9,011,327 km (0.03 R)
• M26: 9,145,965 km (0.082 R)
• M27: 10,247,753 km (0.085 R)
• M28: 11,053,338 km (0.057 R)
• M29: 12,027,070 km (0.06 R)
• M30: 12,374,437 km (0.11 R)
• M31: 12,524,334 km (0.119 R)
• M32: 12,926,902 km (0.118 R)
• M33: 13,079,043 km (0.082 R)
• M34: 14,004,006 km (0.041 R)
• M35: 14,950,063 km (0.115 R)
• M36: 16,462,498 km (0.108 R)
• M37: 16,959,013 km (0.06 R)
• M38: 19,051,289 km (0.087 R)
• M39: 19,224,523 km (0.106 R)
• M40: 19,630,681 km (0.079 R)
• M41: 21,283,738 km (0.045 R)
• M42: 21,583,532 km (0.119 R)
• M43: 21,764,097 km (0.119 R)
• M44: 22,552,477 km (0.084 R)
• M45: 23,597,568 km (0.119 R)
• M46: 24,910,289 km (0.095 R)
• M47: 25,289,670 km (0.108 R)
• M48: 25,734,723 km (0.04 R)
• M49: 25,926,209 km (0.07 R)
• M50: 26,182,470 km (0.077 R)
• M51: 27,540,818 km (0.045 R)
• M52: 27,671,417 km (0.081 R)
• M53: 27,802,166 km (0.094 R)
• M54: 28,129,935 km (0.1 R)
• M55: 28,591,145 km (0.105 R)
• M56: 30,798,611 km (0.059 R)
• M57: 33,338,185 km (0.117 R)
• M58: 33,477,311 km (0.068 R)
• M59: 34,809,181 km (0.098 R)
• M60: 35,446,168 km (0.074 R)
• M61: 35,659,345 km (0.083 R)
• M62: 37,019,190 km (0.116 R)
• M63: 37,886,858 km (0.085 R)
• M64: 37,959,562 km (0.038 R)
• M65: 38,323,235 km (0.069 R)
• M66: 38,761,257 km (0.057 R)
• M67: 40,159,249 km (0.074 R)
• M68: 40,233,300 km (0.086 R)
• M69: 40,381,552 km (0.1 R)
• M70: 40,455,603 km (0.109 R)
• M71: 40,752,854 km (0.088 R)
• M72: 43,840,105 km (0.102 R)
• M73: 45,836,638 km (0.081 R)
• M74: 47,001,856 km (0.09 R)
• M75: 47,784,253 km (0.12 R)
• M76: 48,965,627 km (0.064 R)
• M77: 49,679,209 km (0.038 R)
• M78: 52,243,765 km (0.089 R)
• M79: 52,486,413 km (0.117 R)
• M80: 52,891,674 km (0.107 R)
• M81: 53,216,600 km (0.111 R)
• M82: 54,277,249 km (0.059 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 16,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit