🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.51 AU - 0.61 AU

Year: 156 Days

Day: 34.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,808,548 km

• M1: 10,322 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.8 AU - 1.28 AU

Year: 395 Days

Day: 33.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,808,548 km

• M1: 40,391 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.7 AU - 3.22 AU

Year: 1898 Days

Day: 18.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.07 AU - 3.89 AU

Year: 2420 Days

Day: 43.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,808,548 km

• M1: 386,710 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.71 AU - 5.13 AU

Year: 3464 Days

Day: 43.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.7

Radius: 12.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.45 AU - 12.67 AU

Year: 13712 Days

Day: 7.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 104,808,548 km

• M1: 283,638 km (0.067 R)
• M2: 696,079 km (0.115 R)
• M3: 1,670,559 km (0.108 R)
• M4: 2,758,286 km (0.115 R)
• M5: 3,347,402 km (0.088 R)
• M6: 5,449,102 km (0.038 R)
• M7: 9,025,389 km (0.105 R)
• M8: 10,235,486 km (0.062 R)
• M9: 13,989,046 km (0.113 R)
• M10: 20,228,923 km (0.119 R)
• M11: 26,658,939 km (0.079 R)
• M12: 32,266,914 km (0.114 R)
• M13: 33,186,193 km (0.057 R)
• M14: 36,267,610 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.9

Radius: 5.3

Gravity: 32.61 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.95 AU - 15.95 AU

Year: 17372 Days

Day: 15.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 104,808,548 km

• M1: 65,973 km (0.101 R)
• M2: 253,568 km (0.119 R)
• M3: 495,917 km (0.054 R)
• M4: 732,431 km (0.115 R)
• M5: 900,130 km (0.1 R)
• M6: 2,611,530 km (0.111 R)
• M7: 3,653,030 km (0.06 R)
• M8: 3,834,792 km (0.106 R)
• M9: 5,282,450 km (0.115 R)
• M10: 6,516,633 km (0.116 R)
• M11: 7,633,531 km (0.088 R)
• M12: 8,237,308 km (0.068 R)
• M13: 9,369,763 km (0.115 R)
• M14: 9,885,427 km (0.054 R)
• M15: 10,663,486 km (0.103 R)
• M16: 12,960,112 km (0.109 R)
• M17: 13,313,014 km (0.05 R)
• M18: 14,485,562 km (0.093 R)
• M19: 18,413,852 km (0.093 R)
• M20: 19,040,368 km (0.071 R)
• M21: 20,147,243 km (0.099 R)
• M22: 22,488,300 km (0.112 R)
• M23: 28,288,060 km (0.053 R)
• M24: 37,231,469 km (0.086 R)
• M25: 38,376,491 km (0.108 R)
• M26: 38,666,262 km (0.071 R)
• M27: 42,568,672 km (0.104 R)
• M28: 52,558,669 km (0.038 R)
• M29: 58,666,750 km (0.093 R)
• M30: 59,437,777 km (0.076 R)
• M31: 61,990,366 km (0.044 R)
• M32: 67,734,475 km (0.106 R)
• M33: 71,608,611 km (0.109 R)
• M34: 72,931,954 km (0.113 R)
• M35: 74,271,752 km (0.049 R)
• M36: 74,947,636 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891

Radius: 7.5

Gravity: 15.84 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 15.76 AU - 20.14 AU

Year: 28350 Days

Day: 24.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 104,808,548 km

• M1: 93,349 km (0.097 R)
• M2: 356,641 km (0.115 R)
• M3: 673,938 km (0.047 R)
• M4: 1,434,943 km (0.102 R)
• M5: 2,108,881 km (0.096 R)
• M6: 2,441,587 km (0.071 R)
• M7: 2,920,599 km (0.084 R)
• M8: 3,428,933 km (0.101 R)
• M9: 4,621,527 km (0.047 R)
• M10: 5,019,757 km (0.057 R)
• M11: 5,571,324 km (0.045 R)
• M12: 7,101,112 km (0.093 R)
• M13: 7,741,091 km (0.073 R)
• M14: 8,075,143 km (0.105 R)
• M15: 8,360,875 km (0.056 R)
• M16: 12,564,426 km (0.114 R)
• M17: 13,579,298 km (0.056 R)
• M18: 13,821,048 km (0.087 R)
• M19: 14,647,876 km (0.063 R)
• M20: 16,766,032 km (0.111 R)
• M21: 18,091,618 km (0.089 R)
• M22: 18,879,850 km (0.1 R)
• M23: 22,598,853 km (0.051 R)
• M24: 25,292,213 km (0.113 R)
• M25: 32,298,180 km (0.055 R)
• M26: 38,691,544 km (0.093 R)
• M27: 40,662,048 km (0.09 R)
• M28: 44,980,639 km (0.116 R)
• M29: 51,330,919 km (0.052 R)
• M30: 58,465,989 km (0.058 R)
• M31: 74,163,444 km (0.113 R)
• M32: 75,669,894 km (0.113 R)
• M33: 75,922,864 km (0.107 R)
• M34: 85,139,439 km (0.111 R)
• M35: 90,441,786 km (0.1 R)
• M36: 99,862,263 km (0.112 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: 295 - 17,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit