🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.9 AU - 0.96 AU

Year: 328 Days

Day: 18.3 Hours

Environment

Temp: 81 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,717,544 km

• M1: 25,132 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.5 AU - 2.36 AU

Year: 979 Days

Day: 13 Hours

Environment

Temp: -70 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,717,544 km

• M1: 617,839 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.93 AU - 2.13 AU

Year: 1056 Days

Day: 34.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.99 AU - 3.41 AU

Year: 2091 Days

Day: 15 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.1

Radius: 7.8

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.68 AU - 18.46 AU

Year: 24636 Days

Day: 17.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 103,717,544 km

• M1: 157,975 km (0.061 R)
• M2: 409,449 km (0.07 R)
• M3: 1,125,425 km (0.119 R)
• M4: 1,797,867 km (0.119 R)
• M5: 2,243,818 km (0.058 R)
• M6: 2,572,934 km (0.068 R)
• M7: 3,940,707 km (0.07 R)
• M8: 6,020,566 km (0.113 R)
• M9: 7,017,935 km (0.113 R)
• M10: 7,971,323 km (0.076 R)
• M11: 11,474,755 km (0.108 R)
• M12: 12,725,692 km (0.059 R)
• M13: 17,692,791 km (0.086 R)
• M14: 19,357,815 km (0.097 R)
• M15: 26,505,452 km (0.108 R)
• M16: 31,218,084 km (0.047 R)
• M17: 33,379,773 km (0.066 R)
• M18: 37,574,946 km (0.118 R)
• M19: 47,321,546 km (0.106 R)
• M20: 48,147,177 km (0.061 R)
• M21: 50,853,552 km (0.106 R)
• M22: 51,719,724 km (0.072 R)
• M23: 53,838,478 km (0.057 R)
• M24: 56,382,689 km (0.064 R)
• M25: 58,816,048 km (0.108 R)
• M26: 63,891,007 km (0.108 R)
• M27: 67,988,043 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907

Radius: 6.7

Gravity: 20.2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.73 AU - 22.07 AU

Year: 27661 Days

Day: 18.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 103,717,544 km

• M1: 84,224 km (0.062 R)
• M2: 687,701 km (0.067 R)
• M3: 1,248,095 km (0.046 R)
• M4: 1,626,129 km (0.077 R)
• M5: 1,925,923 km (0.077 R)
• M6: 2,262,219 km (0.084 R)
• M7: 4,301,986 km (0.067 R)
• M8: 6,136,654 km (0.109 R)
• M9: 8,732,028 km (0.064 R)
• M10: 9,464,160 km (0.099 R)
• M11: 9,845,335 km (0.12 R)
• M12: 16,311,553 km (0.102 R)
• M13: 17,419,625 km (0.107 R)
• M14: 18,974,246 km (0.089 R)
• M15: 21,151,942 km (0.077 R)
• M16: 24,544,074 km (0.116 R)
• M17: 24,901,912 km (0.063 R)
• M18: 26,493,484 km (0.032 R)
• M19: 29,607,663 km (0.111 R)
• M20: 32,813,246 km (0.074 R)
• M21: 40,564,659 km (0.103 R)
• M22: 44,861,709 km (0.112 R)
• M23: 49,642,408 km (0.088 R)
• M24: 51,179,077 km (0.1 R)
• M25: 54,145,154 km (0.068 R)
• M26: 64,630,469 km (0.118 R)
• M27: 68,562,350 km (0.066 R)
• M28: 70,226,776 km (0.097 R)
• M29: 74,380,510 km (0.089 R)
• M30: 75,130,145 km (0.063 R)
• M31: 75,381,170 km (0.117 R)
• M32: 81,309,435 km (0.105 R)
• M33: 85,612,019 km (0.096 R)
• M34: 89,217,627 km (0.104 R)
• M35: 89,499,021 km (0.108 R)
• M36: 93,502,110 km (0.057 R)
• M37: 99,123,549 km (0.081 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 17,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit