🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.42 AU - 0.58 AU

Year: 127 Days

Day: 38.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,254,377 km

• M1: 135,536 km (0.104 R)
• M2: 189,391 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.73 AU - 0.81 AU

Year: 242 Days

Day: 26.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.56 AU - 2.08 AU

Year: 879 Days

Day: 12.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,254,377 km

• M1: 863,180 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.43 AU - 3.17 AU

Year: 1678 Days

Day: 23.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,254,377 km

• M1: 635,941 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.1 AU - 3.94 AU

Year: 2365 Days

Day: 18.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.1 AU - 5.98 AU

Year: 4052 Days

Day: 31.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291

Radius: 4.3

Gravity: 15.74 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.22 AU - 18.56 AU

Year: 21624 Days

Day: 18.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,254,377 km

• M1: 164,109 km (0.088 R)
• M2: 277,354 km (0.057 R)
• M3: 482,004 km (0.11 R)
• M4: 872,754 km (0.079 R)
• M5: 1,051,075 km (0.109 R)
• M6: 1,598,304 km (0.092 R)
• M7: 2,043,507 km (0.115 R)
• M8: 2,072,529 km (0.085 R)
• M9: 2,340,309 km (0.094 R)
• M10: 2,401,195 km (0.098 R)
• M11: 2,556,029 km (0.067 R)
• M12: 2,618,860 km (0.083 R)
• M13: 3,727,081 km (0.046 R)
• M14: 3,870,247 km (0.075 R)
• M15: 4,310,363 km (0.054 R)
• M16: 5,197,479 km (0.083 R)
• M17: 5,438,032 km (0.067 R)
• M18: 5,764,305 km (0.037 R)
• M19: 6,393,065 km (0.086 R)
• M20: 7,669,135 km (0.118 R)
• M21: 8,359,080 km (0.075 R)
• M22: 8,782,592 km (0.078 R)
• M23: 9,406,415 km (0.11 R)
• M24: 9,601,341 km (0.088 R)
• M25: 9,994,933 km (0.05 R)
• M26: 10,193,749 km (0.103 R)
• M27: 10,494,440 km (0.115 R)
• M28: 10,696,547 km (0.117 R)
• M29: 11,726,079 km (0.073 R)
• M30: 11,988,474 km (0.079 R)
• M31: 12,305,771 km (0.056 R)
• M32: 12,518,799 km (0.084 R)
• M33: 12,733,172 km (0.111 R)
• M34: 13,002,748 km (0.084 R)
• M35: 13,547,583 km (0.098 R)
• M36: 13,933,396 km (0.09 R)
• M37: 15,627,143 km (0.081 R)
• M38: 16,031,656 km (0.12 R)
• M39: 16,851,003 km (0.048 R)
• M40: 17,743,803 km (0.091 R)
• M41: 18,105,232 km (0.09 R)
• M42: 18,957,940 km (0.09 R)
• M43: 21,721,910 km (0.089 R)
• M44: 22,497,276 km (0.072 R)
• M45: 22,757,875 km (0.091 R)
• M46: 23,019,223 km (0.051 R)
• M47: 23,545,209 km (0.102 R)
• M48: 24,208,227 km (0.093 R)
• M49: 24,475,109 km (0.1 R)
• M50: 24,944,547 km (0.119 R)
• M51: 27,197,192 km (0.075 R)
• M52: 27,822,810 km (0.099 R)
• M53: 28,102,259 km (0.057 R)
• M54: 28,172,271 km (0.091 R)
• M55: 29,799,148 km (0.083 R)
• M56: 29,942,014 km (0.079 R)
• M57: 30,659,934 km (0.04 R)
• M58: 31,093,319 km (0.114 R)
• M59: 31,747,211 km (0.103 R)
• M60: 32,258,986 km (0.052 R)
• M61: 32,332,438 km (0.095 R)
• M62: 32,994,858 km (0.098 R)
• M63: 35,916,953 km (0.101 R)
• M64: 36,909,235 km (0.029 R)
• M65: 36,985,979 km (0.086 R)
• M66: 40,254,992 km (0.091 R)
• M67: 40,333,980 km (0.045 R)
• M68: 42,968,248 km (0.074 R)
• M69: 43,049,031 km (0.101 R)
• M70: 43,858,655 km (0.06 R)
• M71: 44,836,875 km (0.089 R)
• M72: 44,918,855 km (0.083 R)
• M73: 45,410,882 km (0.113 R)
• M74: 45,493,161 km (0.11 R)
• M75: 45,575,291 km (0.084 R)
• M76: 46,317,745 km (0.058 R)
• M77: 46,483,350 km (0.084 R)
• M78: 47,397,243 km (0.118 R)
• M79: 48,065,646 km (0.091 R)
• M80: 48,316,971 km (0.073 R)
• M81: 52,917,105 km (0.106 R)
• M82: 53,350,041 km (0.093 R)
• M83: 53,610,342 km (0.104 R)
• M84: 54,219,504 km (0.114 R)
• M85: 54,568,516 km (0.089 R)
• M86: 54,656,031 km (0.103 R)
• M87: 55,532,375 km (0.101 R)
• M88: 56,148,718 km (0.083 R)
• M89: 56,855,718 km (0.058 R)
• M90: 58,546,772 km (0.109 R)
• M91: 59,623,428 km (0.113 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 16,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit