🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.93 AU - 1.15 AU

Year: 393 Days

Day: 12.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,049,369 km

• M1: 100,231 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.63 AU - 3.49 AU

Year: 1985 Days

Day: 18.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,049,369 km

• M1: 24,534 km (0.117 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477

Radius: 13.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.69 AU - 5.73 AU

Year: 4410 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,049,369 km

• M1: 172,786 km (0.087 R)
• M2: 810,072 km (0.074 R)
• M3: 1,452,446 km (0.049 R)
• M4: 2,260,125 km (0.097 R)
• M5: 2,867,193 km (0.04 R)
• M6: 3,803,376 km (0.102 R)
• M7: 4,365,864 km (0.071 R)
• M8: 10,520,321 km (0.086 R)
• M9: 12,082,422 km (0.104 R)
• M10: 13,014,416 km (0.092 R)
• M11: 14,347,932 km (0.092 R)
• M12: 15,989,320 km (0.105 R)
• M13: 17,285,585 km (0.11 R)
• M14: 19,579,220 km (0.112 R)
• M15: 20,930,388 km (0.093 R)
• M16: 21,528,031 km (0.098 R)
• M17: 22,068,977 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.9

Radius: 9

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.37 AU - 6.81 AU

Year: 6274 Days

Day: 11.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,049,369 km

• M1: 112,049 km (0.086 R)
• M2: 442,959 km (0.111 R)
• M3: 814,261 km (0.071 R)
• M4: 1,381,686 km (0.114 R)
• M5: 2,161,988 km (0.068 R)
• M6: 2,797,181 km (0.115 R)
• M7: 3,529,762 km (0.064 R)
• M8: 3,941,306 km (0.113 R)
• M9: 4,333,701 km (0.101 R)
• M10: 4,671,642 km (0.096 R)
• M11: 5,254,924 km (0.116 R)
• M12: 6,333,824 km (0.108 R)
• M13: 7,190,571 km (0.103 R)
• M14: 7,480,492 km (0.108 R)
• M15: 11,997,001 km (0.106 R)
• M16: 13,467,997 km (0.113 R)
• M17: 14,763,215 km (0.104 R)
• M18: 16,387,549 km (0.066 R)
• M19: 17,082,282 km (0.074 R)
• M20: 21,669,401 km (0.096 R)
• M21: 27,630,727 km (0.057 R)
• M22: 30,841,845 km (0.118 R)
• M23: 31,900,250 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.3

Radius: 6.9

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.89 AU - 13.61 AU

Year: 17887 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 58,049,369 km

• M1: 85,869 km (0.063 R)
• M2: 380,727 km (0.083 R)
• M3: 828,473 km (0.04 R)
• M4: 1,399,638 km (0.084 R)
• M5: 1,635,254 km (0.034 R)
• M6: 1,880,296 km (0.088 R)
• M7: 2,767,710 km (0.106 R)
• M8: 3,241,337 km (0.102 R)
• M9: 4,694,381 km (0.093 R)
• M10: 4,989,837 km (0.113 R)
• M11: 5,654,500 km (0.03 R)
• M12: 6,297,921 km (0.12 R)
• M13: 7,774,751 km (0.111 R)
• M14: 8,330,357 km (0.109 R)
• M15: 8,666,504 km (0.115 R)
• M16: 11,047,803 km (0.117 R)
• M17: 12,234,114 km (0.103 R)
• M18: 12,858,087 km (0.073 R)
• M19: 19,044,707 km (0.102 R)
• M20: 19,797,333 km (0.075 R)
• M21: 21,361,978 km (0.11 R)
• M22: 23,101,202 km (0.059 R)
• M23: 23,384,092 km (0.104 R)
• M24: 23,860,860 km (0.032 R)
• M25: 26,858,652 km (0.057 R)
• M26: 30,098,344 km (0.107 R)
• M27: 30,435,986 km (0.096 R)
• M28: 31,695,600 km (0.074 R)
• M29: 32,397,064 km (0.088 R)
• M30: 35,808,494 km (0.099 R)
• M31: 38,651,153 km (0.103 R)
• M32: 39,721,227 km (0.117 R)
• M33: 40,263,519 km (0.054 R)
• M34: 41,224,386 km (0.117 R)
• M35: 46,709,242 km (0.083 R)
• M36: 47,465,310 km (0.119 R)
• M37: 50,096,886 km (0.07 R)
• M38: 52,011,888 km (0.098 R)
• M39: 56,498,329 km (0.112 R)
• M40: 57,012,347 km (0.118 R)
• M41: 57,529,208 km (0.075 R)
• M42: 58,049,359 km (0.113 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: 474 - 13,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit