🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.47 AU - 0.73 AU

Year: 174 Days

Day: 35.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,272,487 km

• M1: 43,982 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.56 AU - 0.74 AU

Year: 196 Days

Day: 35.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,272,487 km

• M1: 433,086 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.73 AU - 0.85 AU

Year: 263 Days

Day: 15.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.78 AU - 1.16 AU

Year: 358 Days

Day: 26.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 151.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.84 AU - 2.42 AU

Year: 1165 Days

Day: 28.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.96 AU - 3.08 AU

Year: 1499 Days

Day: 34.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.39 AU - 3.45 AU

Year: 1870 Days

Day: 42.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.78 AU - 4.56 AU

Year: 2635 Days

Day: 29 Hours

Environment

Temp: -118 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.6

Radius: 10.3

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.79 AU - 11.91 AU

Year: 12478 Days

Day: 8.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 125.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,272,487 km

• M1: 158,574 km (0.094 R)
• M2: 243,695 km (0.065 R)
• M3: 659,427 km (0.093 R)
• M4: 1,135,448 km (0.098 R)
• M5: 1,655,001 km (0.103 R)
• M6: 2,030,492 km (0.097 R)
• M7: 2,214,946 km (0.044 R)
• M8: 2,657,307 km (0.08 R)
• M9: 2,947,826 km (0.036 R)
• M10: 4,515,013 km (0.114 R)
• M11: 5,472,141 km (0.09 R)
• M12: 5,545,593 km (0.103 R)
• M13: 5,767,596 km (0.11 R)
• M14: 6,412,962 km (0.038 R)
• M15: 6,961,537 km (0.106 R)
• M16: 7,081,066 km (0.089 R)
• M17: 7,281,826 km (0.113 R)
• M18: 7,443,691 km (0.073 R)
• M19: 7,688,882 km (0.106 R)
• M20: 8,482,947 km (0.094 R)
• M21: 9,303,043 km (0.103 R)
• M22: 10,420,240 km (0.119 R)
• M23: 11,110,933 km (0.026 R)
• M24: 11,297,482 km (0.068 R)
• M25: 14,626,633 km (0.056 R)
• M26: 15,036,830 km (0.101 R)
• M27: 15,140,053 km (0.117 R)
• M28: 15,347,096 km (0.08 R)
• M29: 15,502,977 km (0.082 R)
• M30: 15,711,666 km (0.084 R)
• M31: 16,290,460 km (0.071 R)
• M32: 16,929,841 km (0.09 R)
• M33: 17,037,253 km (0.082 R)
• M34: 17,740,512 km (0.105 R)
• M35: 17,849,569 km (0.115 R)
• M36: 18,123,184 km (0.054 R)
• M37: 18,233,138 km (0.105 R)
• M38: 18,453,346 km (0.098 R)
• M39: 18,619,250 km (0.075 R)
• M40: 18,730,102 km (0.103 R)
• M41: 18,896,754 km (0.075 R)
• M42: 20,190,925 km (0.104 R)
• M43: 20,304,769 km (0.074 R)
• M44: 20,935,025 km (0.053 R)
• M45: 21,107,960 km (0.097 R)
• M46: 21,455,327 km (0.076 R)
• M47: 22,214,536 km (0.116 R)
• M48: 23,041,962 km (0.107 R)
• M49: 23,161,042 km (0.079 R)
• M50: 24,971,026 km (0.115 R)
• M51: 25,154,433 km (0.063 R)
• M52: 27,076,766 km (0.118 R)
• M53: 27,328,240 km (0.101 R)
• M54: 27,580,462 km (0.103 R)
• M55: 28,023,720 km (0.104 R)
• M56: 30,145,018 km (0.094 R)
• M57: 31,587,890 km (0.12 R)
• M58: 32,051,643 km (0.039 R)
• M59: 32,584,361 km (0.045 R)
• M60: 33,254,559 km (0.113 R)
• M61: 33,591,304 km (0.077 R)
• M62: 34,744,704 km (0.116 R)
• M63: 35,154,901 km (0.091 R)
• M64: 35,566,744 km (0.111 R)
• M65: 35,773,189 km (0.095 R)
• M66: 35,980,083 km (0.118 R)
• M67: 37,439,560 km (0.101 R)
• M68: 38,071,013 km (0.111 R)
• M69: 38,776,666 km (0.081 R)
• M70: 39,914,806 km (0.065 R)
• M71: 40,200,987 km (0.109 R)
• M72: 44,057,471 km (0.087 R)
• M73: 45,021,330 km (0.064 R)
• M74: 47,574,816 km (0.117 R)
• M75: 47,650,662 km (0.082 R)
• M76: 49,866,655 km (0.036 R)
• M77: 51,725,857 km (0.038 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 18,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit