🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.65 AU - 0.75 AU

Year: 222 Days

Day: 13.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.08 AU - 2.84 AU

Year: 1461 Days

Day: 43.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 113,991,044 km

• M1: 40,840 km (0.108 R)
• M2: 1,343,389 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.56 AU - 3.44 AU

Year: 1968 Days

Day: 43.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701

Radius: 13.5

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.48 AU - 5.48 AU

Year: 3591 Days

Day: 9.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 113,991,044 km

• M1: 203,752 km (0.04 R)
• M2: 313,258 km (0.101 R)
• M3: 455,226 km (0.103 R)
• M4: 645,964 km (0.095 R)
• M5: 779,106 km (0.1 R)
• M6: 1,200,673 km (0.105 R)
• M7: 1,356,853 km (0.072 R)
• M8: 1,451,099 km (0.103 R)
• M9: 2,003,415 km (0.087 R)
• M10: 2,175,153 km (0.112 R)
• M11: 2,533,739 km (0.075 R)
• M12: 2,720,288 km (0.086 R)
• M13: 2,964,431 km (0.069 R)
• M14: 3,053,293 km (0.111 R)
• M15: 3,234,007 km (0.055 R)
• M16: 3,720,499 km (0.11 R)
• M17: 4,071,156 km (0.094 R)
• M18: 4,534,760 km (0.112 R)
• M19: 4,973,082 km (0.057 R)
• M20: 5,186,558 km (0.119 R)
• M21: 5,359,643 km (0.086 R)
• M22: 6,003,063 km (0.105 R)
• M23: 6,230,751 km (0.094 R)
• M24: 6,345,642 km (0.089 R)
• M25: 6,717,992 km (0.043 R)
• M26: 7,049,949 km (0.111 R)
• M27: 7,241,883 km (0.1 R)
• M28: 7,705,038 km (0.111 R)
• M29: 7,878,123 km (0.058 R)
• M30: 8,152,785 km (0.063 R)
• M31: 8,253,315 km (0.087 R)
• M32: 8,354,443 km (0.105 R)
• M33: 8,917,679 km (0.081 R)
• M34: 9,230,189 km (0.078 R)
• M35: 9,387,865 km (0.09 R)
• M36: 10,379,399 km (0.071 R)
• M37: 11,068,298 km (0.107 R)
• M38: 11,320,071 km (0.03 R)
• M39: 11,545,365 km (0.116 R)
• M40: 11,800,579 km (0.099 R)
• M41: 12,029,015 km (0.062 R)
• M42: 12,258,947 km (0.116 R)
• M43: 12,752,470 km (0.103 R)
• M44: 13,400,678 km (0.111 R)
• M45: 13,848,873 km (0.107 R)
• M46: 15,068,246 km (0.115 R)
• M47: 15,471,861 km (0.084 R)
• M48: 15,910,631 km (0.109 R)
• M49: 16,131,587 km (0.078 R)
• M50: 16,672,234 km (0.04 R)
• M51: 16,960,958 km (0.063 R)
• M52: 17,089,911 km (0.045 R)
• M53: 17,608,567 km (0.094 R)
• M54: 18,132,309 km (0.087 R)
• M55: 18,231,193 km (0.101 R)
• M56: 18,330,077 km (0.097 R)
• M57: 18,761,069 km (0.106 R)
• M58: 19,094,971 km (0.031 R)
• M59: 19,734,502 km (0.075 R)
• M60: 19,870,188 km (0.088 R)
• M61: 20,278,739 km (0.104 R)
• M62: 20,586,911 km (0.112 R)
• M63: 21,000,399 km (0.106 R)
• M64: 21,208,191 km (0.102 R)
• M65: 21,695,581 km (0.075 R)
• M66: 21,800,449 km (0.094 R)
• M67: 22,327,632 km (0.094 R)
• M68: 24,260,137 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.1

Radius: 6.7

Gravity: 20.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 18.14 AU - 20.18 AU

Year: 31764 Days

Day: 17.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 113,991,044 km

• M1: 271,969 km (0.102 R)
• M2: 335,847 km (0.036 R)
• M3: 405,560 km (0.108 R)
• M4: 1,674,449 km (0.072 R)
• M5: 1,799,513 km (0.117 R)
• M6: 2,807,054 km (0.117 R)
• M7: 3,056,883 km (0.12 R)
• M8: 3,958,958 km (0.057 R)
• M9: 4,467,740 km (0.037 R)
• M10: 4,700,515 km (0.063 R)
• M11: 4,997,018 km (0.104 R)
• M12: 5,177,882 km (0.119 R)
• M13: 5,546,042 km (0.117 R)
• M14: 6,568,843 km (0.077 R)
• M15: 7,237,096 km (0.105 R)
• M16: 7,648,490 km (0.065 R)
• M17: 9,741,365 km (0.105 R)
• M18: 10,195,244 km (0.059 R)
• M19: 10,501,621 km (0.032 R)
• M20: 10,733,498 km (0.06 R)
• M21: 10,811,139 km (0.068 R)
• M22: 10,966,870 km (0.065 R)
• M23: 12,812,010 km (0.05 R)
• M24: 13,059,745 km (0.106 R)
• M25: 13,142,622 km (0.06 R)
• M26: 14,066,239 km (0.11 R)
• M27: 16,064,119 km (0.1 R)
• M28: 16,152,980 km (0.065 R)
• M29: 16,241,990 km (0.072 R)
• M30: 16,689,587 km (0.114 R)
• M31: 17,050,567 km (0.112 R)
• M32: 18,056,613 km (0.113 R)
• M33: 18,987,710 km (0.115 R)
• M34: 19,648,783 km (0.085 R)
• M35: 20,702,849 km (0.112 R)
• M36: 20,993,518 km (0.051 R)
• M37: 23,165,829 km (0.109 R)
• M38: 25,927,854 km (0.104 R)
• M39: 26,450,549 km (0.053 R)
• M40: 26,871,368 km (0.055 R)
• M41: 31,754,691 km (0.091 R)
• M42: 32,763,729 km (0.069 R)
• M43: 33,102,418 km (0.102 R)
• M44: 33,328,760 km (0.102 R)
• M45: 36,552,145 km (0.112 R)
• M46: 37,138,120 km (0.083 R)
• M47: 37,727,237 km (0.071 R)
• M48: 38,557,206 km (0.093 R)
• M49: 40,114,370 km (0.063 R)
• M50: 41,204,490 km (0.114 R)
• M51: 43,166,316 km (0.066 R)
• M52: 43,413,601 km (0.089 R)
• M53: 43,537,468 km (0.09 R)
• M54: 45,032,998 km (0.073 R)
• M55: 46,418,574 km (0.055 R)
• M56: 48,202,229 km (0.096 R)
• M57: 49,360,715 km (0.102 R)
• M58: 51,704,914 km (0.118 R)
• M59: 53,952,023 km (0.116 R)
• M60: 54,752,671 km (0.116 R)
• M61: 55,422,870 km (0.06 R)
• M62: 55,557,208 km (0.115 R)
• M63: 59,088,915 km (0.096 R)
• M64: 60,604,790 km (0.091 R)
• M65: 62,272,956 km (0.034 R)
• M66: 63,112,649 km (0.114 R)
• M67: 65,370,380 km (0.069 R)
• M68: 65,512,348 km (0.117 R)
• M69: 66,366,403 km (0.105 R)
• M70: 67,654,291 km (0.07 R)
• M71: 69,529,201 km (0.111 R)
• M72: 71,860,085 km (0.034 R)
• M73: 74,809,706 km (0.061 R)
• M74: 74,958,107 km (0.057 R)
• M75: 75,553,208 km (0.098 R)
• M76: 76,299,103 km (0.11 R)
• M77: 80,217,520 km (0.072 R)
• M78: 80,521,652 km (0.097 R)
• M79: 83,275,899 km (0.105 R)
• M80: 83,737,857 km (0.077 R)
• M81: 84,509,932 km (0.059 R)
• M82: 87,152,129 km (0.114 R)
• M83: 89,190,849 km (0.07 R)
• M84: 89,348,375 km (0.116 R)
• M85: 90,769,854 km (0.037 R)
• M86: 97,015,416 km (0.109 R)
• M87: 97,663,773 km (0.119 R)
• M88: 97,988,550 km (0.097 R)
• M89: 101,091,360 km (0.11 R)
• M90: 102,407,372 km (0.081 R)
• M91: 102,737,235 km (0.108 R)
• M92: 103,067,547 km (0.103 R)
• M93: 104,724,045 km (0.109 R)
• M94: 107,727,970 km (0.106 R)
• M95: 107,895,669 km (0.043 R)
• M96: 111,098,709 km (0.082 R)
• M97: 112,286,666 km (0.057 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 19,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit