🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.9 AU - 1.24 AU

Year: 339 Days

Day: 36.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,879,713 km

• M1: 564,134 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.95 AU - 2.37 AU

Year: 973 Days

Day: 36 Hours

Environment

Temp: 13 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 105,879,713 km

• M1: 154,834 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.1 AU - 4.5 AU

Year: 2733 Days

Day: 46.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,879,713 km

• M1: 34,108 km (0.077 R)
• M2: 1,543,700 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.28 AU - 7.66 AU

Year: 6258 Days

Day: 43.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.88 AU - 9.82 AU

Year: 8070 Days

Day: 37.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,879,713 km

• M1: 1,102,836 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.8

Radius: 14

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 14.29 AU - 15.77 AU

Year: 17860 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 105,879,713 km

• M1: 174,132 km (0.083 R)
• M2: 675,734 km (0.111 R)
• M3: 1,134,401 km (0.045 R)
• M4: 1,659,489 km (0.087 R)
• M5: 7,133,126 km (0.108 R)
• M6: 7,812,898 km (0.118 R)
• M7: 11,881,960 km (0.071 R)
• M8: 13,336,201 km (0.047 R)
• M9: 14,041,256 km (0.057 R)
• M10: 17,868,718 km (0.027 R)
• M11: 18,489,549 km (0.047 R)
• M12: 18,964,522 km (0.112 R)
• M13: 20,021,730 km (0.119 R)
• M14: 25,906,013 km (0.117 R)
• M15: 27,925,883 km (0.081 R)
• M16: 29,615,890 km (0.115 R)
• M17: 30,157,734 km (0.11 R)
• M18: 30,816,713 km (0.097 R)
• M19: 32,621,012 km (0.04 R)
• M20: 33,666,402 km (0.108 R)
• M21: 39,230,994 km (0.096 R)
• M22: 40,413,117 km (0.118 R)
• M23: 46,391,048 km (0.065 R)
• M24: 51,672,601 km (0.111 R)
• M25: 53,252,055 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.6

Radius: 4.6

Gravity: 33.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 19.33 AU - 19.75 AU

Year: 26475 Days

Day: 22.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 105,879,713 km

• M1: 58,792 km (0.049 R)
• M2: 213,027 km (0.114 R)
• M3: 1,096,852 km (0.05 R)
• M4: 1,451,099 km (0.028 R)
• M5: 1,627,326 km (0.098 R)
• M6: 2,313,082 km (0.115 R)
• M7: 2,529,700 km (0.115 R)
• M8: 2,948,275 km (0.027 R)
• M9: 3,291,452 km (0.044 R)
• M10: 3,724,987 km (0.104 R)
• M11: 4,125,909 km (0.088 R)
• M12: 4,301,238 km (0.081 R)
• M13: 4,592,206 km (0.095 R)
• M14: 6,339,359 km (0.104 R)
• M15: 7,258,638 km (0.119 R)
• M16: 7,776,546 km (0.115 R)
• M17: 8,044,476 km (0.109 R)
• M18: 12,988,237 km (0.074 R)
• M19: 14,063,247 km (0.106 R)
• M20: 16,651,889 km (0.098 R)
• M21: 20,337,980 km (0.105 R)
• M22: 22,102,038 km (0.106 R)
• M23: 22,316,113 km (0.114 R)
• M24: 23,629,432 km (0.059 R)
• M25: 29,141,516 km (0.1 R)
• M26: 34,581,941 km (0.072 R)
• M27: 36,635,172 km (0.053 R)
• M28: 37,691,782 km (0.093 R)
• M29: 40,661,599 km (0.039 R)
• M30: 50,871,205 km (0.111 R)
• M31: 69,073,825 km (0.109 R)
• M32: 77,869,432 km (0.107 R)
• M33: 80,368,614 km (0.071 R)
• M34: 88,185,850 km (0.086 R)
• M35: 89,536,121 km (0.042 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.7

Radius: 7.3

Gravity: 16.6 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 16.59 AU - 24.83 AU

Year: 28888 Days

Day: 19 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 105,879,713 km

• M1: 90,806 km (0.089 R)
• M2: 374,892 km (0.095 R)
• M3: 739,163 km (0.06 R)
• M4: 1,127,519 km (0.076 R)
• M5: 1,394,851 km (0.093 R)
• M6: 1,783,655 km (0.066 R)
• M7: 2,644,292 km (0.081 R)
• M8: 12,085,114 km (0.084 R)
• M9: 14,540,614 km (0.104 R)
• M10: 15,224,426 km (0.116 R)
• M11: 16,934,479 km (0.03 R)
• M12: 17,981,066 km (0.115 R)
• M13: 19,889,037 km (0.119 R)
• M14: 21,597,445 km (0.03 R)
• M15: 25,303,283 km (0.118 R)
• M16: 26,166,912 km (0.102 R)
• M17: 27,049,988 km (0.101 R)
• M18: 27,434,604 km (0.104 R)
• M19: 27,692,959 km (0.106 R)
• M20: 29,547,225 km (0.086 R)
• M21: 38,759,312 km (0.109 R)
• M22: 41,753,962 km (0.085 R)
• M23: 56,519,871 km (0.077 R)
• M24: 58,206,288 km (0.089 R)
• M25: 68,558,909 km (0.088 R)
• M26: 69,993,553 km (0.094 R)
• M27: 70,961,152 km (0.091 R)
• M28: 72,429,006 km (0.094 R)
• M29: 74,167,034 km (0.119 R)
• M30: 88,238,060 km (0.108 R)
• M31: 89,934,949 km (0.108 R)
• M32: 91,078,325 km (0.107 R)
• M33: 99,353,930 km (0.118 R)
• M34: 104,300,832 km (0.116 R)

Kuiper Belt

Range: 35.7 - 58.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 16,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit