🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.56 AU - 0.6 AU

Year: 155 Days

Day: 25 Hours

Environment

Temp: 262 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.85 AU - 1.23 AU

Year: 371 Days

Day: 41 Hours

Environment

Temp: 159 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,299,489 km

• M1: 462,257 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.1 AU - 1.78 AU

Year: 605 Days

Day: 38.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.2

Radius: 4.5

Gravity: 24.6 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.53 AU - 17.83 AU

Year: 21722 Days

Day: 24.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,299,489 km

• M1: 67,768 km (0.081 R)
• M2: 150,944 km (0.045 R)
• M3: 1,039,107 km (0.115 R)
• M4: 1,117,795 km (0.096 R)
• M5: 1,308,832 km (0.045 R)
• M6: 1,393,953 km (0.085 R)
• M7: 1,480,869 km (0.03 R)
• M8: 1,690,606 km (0.097 R)
• M9: 1,721,423 km (0.074 R)
• M10: 2,272,242 km (0.058 R)
• M11: 2,549,148 km (0.114 R)
• M12: 2,984,328 km (0.05 R)
• M13: 3,021,578 km (0.094 R)
• M14: 3,248,667 km (0.106 R)
• M15: 3,364,307 km (0.081 R)
• M16: 3,481,292 km (0.113 R)
• M17: 3,520,636 km (0.106 R)
• M18: 3,679,360 km (0.115 R)
• M19: 4,127,704 km (0.12 R)
• M20: 5,254,326 km (0.068 R)
• M21: 5,299,505 km (0.082 R)
• M22: 5,572,969 km (0.117 R)
• M23: 6,086,389 km (0.063 R)
• M24: 6,859,810 km (0.097 R)
• M25: 6,958,695 km (0.111 R)
• M26: 7,008,211 km (0.095 R)
• M27: 7,869,297 km (0.071 R)
• M28: 8,181,208 km (0.093 R)
• M29: 8,924,411 km (0.093 R)
• M30: 9,032,271 km (0.115 R)
• M31: 9,468,348 km (0.097 R)
• M32: 9,799,857 km (0.087 R)
• M33: 10,531,241 km (0.114 R)
• M34: 10,645,235 km (0.045 R)
• M35: 11,572,442 km (0.111 R)
• M36: 12,344,667 km (0.059 R)
• M37: 13,133,496 km (0.093 R)
• M38: 14,189,208 km (0.092 R)
• M39: 16,778,897 km (0.092 R)
• M40: 17,246,690 km (0.106 R)
• M41: 17,381,178 km (0.09 R)
• M42: 18,676,097 km (0.037 R)
• M43: 18,883,290 km (0.091 R)
• M44: 19,369,932 km (0.104 R)
• M45: 19,790,302 km (0.033 R)
• M46: 20,711,376 km (0.119 R)
• M47: 21,429,297 km (0.067 R)
• M48: 21,646,363 km (0.113 R)
• M49: 23,706,475 km (0.081 R)
• M50: 23,930,872 km (0.101 R)
• M51: 25,904,966 km (0.105 R)
• M52: 25,982,009 km (0.081 R)
• M53: 26,755,878 km (0.105 R)
• M54: 27,773,144 km (0.064 R)
• M55: 28,803,125 km (0.097 R)
• M56: 29,764,890 km (0.058 R)
• M57: 32,463,486 km (0.084 R)
• M58: 32,962,395 km (0.047 R)
• M59: 33,129,346 km (0.09 R)
• M60: 33,296,596 km (0.079 R)
• M61: 34,644,024 km (0.069 R)
• M62: 35,409,816 km (0.091 R)
• M63: 35,923,385 km (0.058 R)
• M64: 36,181,143 km (0.115 R)
• M65: 36,784,920 km (0.055 R)
• M66: 36,958,004 km (0.088 R)
• M67: 37,653,186 km (0.096 R)
• M68: 38,703,961 km (0.088 R)
• M69: 39,498,326 km (0.103 R)
• M70: 40,298,226 km (0.102 R)
• M71: 42,638,535 km (0.107 R)
• M72: 43,093,611 km (0.109 R)
• M73: 45,393,230 km (0.116 R)
• M74: 48,299,468 km (0.074 R)
• M75: 49,440,600 km (0.105 R)
• M76: 50,879,283 km (0.118 R)
• M77: 52,721,431 km (0.102 R)
• M78: 52,916,656 km (0.093 R)
• M79: 53,601,665 km (0.094 R)
• M80: 58,377,278 km (0.079 R)
• M81: 60,304,846 km (0.116 R)
• M82: 60,611,223 km (0.056 R)
• M83: 61,430,421 km (0.098 R)
• M84: 61,841,366 km (0.072 R)
• M85: 62,769,471 km (0.052 R)
• M86: 63,390,751 km (0.083 R)
• M87: 65,161,990 km (0.086 R)
• M88: 67,055,151 km (0.093 R)
• M89: 67,266,683 km (0.076 R)
• M90: 67,478,364 km (0.096 R)
• M91: 69,179,740 km (0.118 R)
• M92: 70,787,768 km (0.049 R)
• M93: 71,434,330 km (0.106 R)
• M94: 72,082,836 km (0.086 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 19,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit