🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.69 AU - 1.15 AU

Year: 334 Days

Day: 37.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,602,955 km

• M1: 365,767 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.08 AU - 1.7 AU

Year: 621 Days

Day: 22.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.46 AU - 1.9 AU

Year: 825 Days

Day: 37 Hours

Environment

Temp: -70 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.14 AU - 4.02 AU

Year: 2566 Days

Day: 21.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,602,955 km

• M1: 77,791 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.4

Radius: 9.2

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.23 AU - 7.35 AU

Year: 6701 Days

Day: 6.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 58,602,955 km

• M1: 116,986 km (0.09 R)
• M2: 442,361 km (0.093 R)
• M3: 850,763 km (0.118 R)
• M4: 1,189,901 km (0.114 R)
• M5: 4,644,565 km (0.072 R)
• M6: 5,395,846 km (0.091 R)
• M7: 7,471,217 km (0.105 R)
• M8: 8,906,908 km (0.032 R)
• M9: 14,134,156 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.2

Radius: 4.7

Gravity: 37.81 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.3 AU - 15.8 AU

Year: 22113 Days

Day: 24.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 58,602,955 km

• M1: 58,493 km (0.086 R)
• M2: 228,137 km (0.05 R)
• M3: 508,184 km (0.111 R)
• M4: 1,289,384 km (0.107 R)
• M5: 1,465,012 km (0.044 R)
• M6: 2,220,930 km (0.052 R)
• M7: 3,353,236 km (0.095 R)
• M8: 5,330,621 km (0.101 R)
• M9: 6,447,668 km (0.104 R)
• M10: 6,726,219 km (0.12 R)
• M11: 7,558,732 km (0.117 R)
• M12: 7,764,129 km (0.081 R)
• M13: 8,679,369 km (0.111 R)
• M14: 8,847,966 km (0.111 R)
• M15: 12,989,583 km (0.068 R)
• M16: 14,118,897 km (0.112 R)
• M17: 19,102,601 km (0.091 R)
• M18: 19,292,740 km (0.102 R)
• M19: 21,777,112 km (0.093 R)
• M20: 24,803,477 km (0.068 R)
• M21: 26,890,217 km (0.112 R)
• M22: 27,369,379 km (0.091 R)
• M23: 28,840,973 km (0.057 R)
• M24: 35,973,650 km (0.091 R)
• M25: 37,737,260 km (0.031 R)
• M26: 39,250,293 km (0.119 R)
• M27: 39,403,780 km (0.098 R)
• M28: 40,489,561 km (0.05 R)
• M29: 42,558,500 km (0.11 R)
• M30: 43,045,740 km (0.113 R)
• M31: 45,031,951 km (0.106 R)
• M32: 46,733,178 km (0.108 R)
• M33: 51,908,217 km (0.076 R)
• M34: 52,278,472 km (0.103 R)
• M35: 57,650,083 km (0.105 R)
• M36: 62,537,445 km (0.089 R)
• M37: 65,081,506 km (0.097 R)
• M38: 69,025,804 km (0.047 R)
• M39: 70,375,027 km (0.027 R)
• M40: 71,284,283 km (0.096 R)
• M41: 73,358,757 km (0.113 R)
• M42: 77,145,378 km (0.09 R)
• M43: 86,916,512 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.1

Radius: 4.6

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 12.05 AU - 19.75 AU

Year: 24013 Days

Day: 18.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,602,955 km

• M1: 57,296 km (0.097 R)
• M2: 201,209 km (0.088 R)
• M3: 518,656 km (0.072 R)
• M4: 760,256 km (0.067 R)
• M5: 1,074,412 km (0.037 R)
• M6: 1,274,723 km (0.105 R)
• M7: 2,974,903 km (0.055 R)
• M8: 5,499,667 km (0.105 R)
• M9: 5,867,976 km (0.032 R)
• M10: 6,371,373 km (0.119 R)
• M11: 10,011,837 km (0.089 R)
• M12: 10,616,662 km (0.043 R)
• M13: 11,480,141 km (0.088 R)
• M14: 11,959,452 km (0.042 R)
• M15: 12,639,973 km (0.11 R)
• M16: 21,818,401 km (0.045 R)
• M17: 29,032,309 km (0.093 R)
• M18: 32,101,908 km (0.047 R)
• M19: 34,633,702 km (0.092 R)
• M20: 36,778,337 km (0.108 R)
• M21: 40,227,167 km (0.03 R)
• M22: 43,885,283 km (0.12 R)
• M23: 57,729,220 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 11,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit