🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.65 AU - 1.01 AU

Year: 283 Days

Day: 16.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,441,638 km

• M1: 36,801 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.92 AU - 1.1 AU

Year: 380 Days

Day: 21.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.7

Radius: 11.8

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.87 AU - 5.59 AU

Year: 4482 Days

Day: 7.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,441,638 km

• M1: 146,756 km (0.107 R)
• M2: 578,046 km (0.12 R)
• M3: 1,087,876 km (0.085 R)
• M4: 1,596,209 km (0.102 R)
• M5: 2,339,860 km (0.095 R)
• M6: 2,711,312 km (0.07 R)
• M7: 3,083,362 km (0.063 R)
• M8: 3,728,428 km (0.077 R)
• M9: 5,148,710 km (0.088 R)
• M10: 6,634,666 km (0.085 R)
• M11: 8,273,510 km (0.071 R)
• M12: 9,775,922 km (0.083 R)
• M13: 10,660,195 km (0.093 R)
• M14: 11,263,074 km (0.078 R)
• M15: 12,036,046 km (0.1 R)
• M16: 13,104,025 km (0.086 R)
• M17: 14,965,472 km (0.032 R)
• M18: 17,756,220 km (0.035 R)
• M19: 19,004,166 km (0.079 R)
• M20: 20,239,545 km (0.115 R)
• M21: 24,346,455 km (0.092 R)
• M22: 26,975,189 km (0.077 R)
• M23: 27,402,440 km (0.058 R)
• M24: 29,156,475 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.4

Radius: 14.6

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.17 AU - 12.53 AU

Year: 15286 Days

Day: 6.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,441,638 km

• M1: 181,612 km (0.032 R)
• M2: 781,948 km (0.118 R)
• M3: 1,483,562 km (0.063 R)
• M4: 2,006,556 km (0.111 R)
• M5: 3,516,597 km (0.038 R)
• M6: 4,102,273 km (0.082 R)
• M7: 4,917,581 km (0.092 R)
• M8: 5,435,639 km (0.081 R)
• M9: 6,144,433 km (0.1 R)
• M10: 7,213,759 km (0.079 R)
• M11: 10,152,908 km (0.115 R)
• M12: 11,289,403 km (0.082 R)
• M13: 12,320,581 km (0.101 R)
• M14: 14,018,218 km (0.109 R)
• M15: 15,572,540 km (0.093 R)
• M16: 18,115,704 km (0.075 R)
• M17: 19,871,684 km (0.095 R)
• M18: 22,951,605 km (0.112 R)
• M19: 23,430,019 km (0.112 R)
• M20: 23,915,015 km (0.087 R)
• M21: 26,441,424 km (0.086 R)
• M22: 27,823,259 km (0.076 R)
• M23: 29,364,566 km (0.049 R)
• M24: 30,846,333 km (0.089 R)
• M25: 35,209,205 km (0.101 R)
• M26: 38,336,549 km (0.09 R)
• M27: 51,551,875 km (0.05 R)
• M28: 55,919,235 km (0.029 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 19,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit