🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.84 AU - 0.98 AU

Year: 320 Days

Day: 20.9 Hours

Environment

Temp: 86 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,298,467 km

• M1: 232,325 km (0.1 R)

Asteroid Belt

Center: 2.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.98 AU - 4.62 AU

Year: 3290 Days

Day: 43 Hours

Environment

Temp: -141 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.1

Radius: 14.8

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.19 AU - 8.83 AU

Year: 8364 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,298,467 km

• M1: 184,903 km (0.113 R)
• M2: 673,041 km (0.116 R)
• M3: 1,403,826 km (0.109 R)
• M4: 1,982,022 km (0.036 R)
• M5: 2,466,869 km (0.11 R)
• M6: 3,560,280 km (0.061 R)
• M7: 4,123,366 km (0.093 R)
• M8: 4,657,281 km (0.097 R)
• M9: 5,205,557 km (0.096 R)
• M10: 5,899,990 km (0.104 R)
• M11: 6,768,705 km (0.054 R)
• M12: 8,492,970 km (0.093 R)
• M13: 9,174,987 km (0.036 R)
• M14: 13,029,825 km (0.106 R)
• M15: 13,570,023 km (0.098 R)
• M16: 15,280,974 km (0.081 R)
• M17: 15,882,058 km (0.095 R)
• M18: 19,359,161 km (0.071 R)
• M19: 20,866,061 km (0.106 R)
• M20: 22,194,639 km (0.106 R)
• M21: 24,836,687 km (0.086 R)
• M22: 29,081,976 km (0.073 R)
• M23: 32,897,320 km (0.034 R)
• M24: 34,810,078 km (0.113 R)
• M25: 35,386,628 km (0.083 R)
• M26: 36,440,246 km (0.118 R)
• M27: 40,230,159 km (0.098 R)
• M28: 42,678,627 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.8

Radius: 8.4

Gravity: 12.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.99 AU - 10.13 AU

Year: 9240 Days

Day: 9.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,298,467 km

• M1: 104,419 km (0.114 R)
• M2: 474,824 km (0.068 R)
• M3: 767,736 km (0.108 R)
• M4: 1,231,340 km (0.108 R)
• M5: 2,004,013 km (0.03 R)
• M6: 2,268,353 km (0.045 R)
• M7: 2,636,962 km (0.066 R)
• M8: 3,000,185 km (0.063 R)
• M9: 3,445,538 km (0.116 R)
• M10: 5,443,567 km (0.104 R)
• M11: 7,021,526 km (0.094 R)
• M12: 8,244,488 km (0.082 R)
• M13: 8,790,072 km (0.092 R)
• M14: 9,119,337 km (0.091 R)
• M15: 9,852,516 km (0.094 R)
• M16: 10,156,648 km (0.089 R)
• M17: 11,772,156 km (0.072 R)
• M18: 12,463,896 km (0.036 R)
• M19: 14,506,206 km (0.075 R)
• M20: 14,966,519 km (0.072 R)
• M21: 15,640,906 km (0.116 R)
• M22: 15,916,316 km (0.11 R)
• M23: 20,527,820 km (0.111 R)
• M24: 21,444,705 km (0.105 R)
• M25: 23,539,524 km (0.095 R)
• M26: 26,735,383 km (0.109 R)
• M27: 29,261,942 km (0.098 R)
• M28: 47,692,848 km (0.067 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 14,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit