🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.71 AU - 1.05 AU

Year: 297 Days

Day: 21.6 Hours

Environment

Temp: 84 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.5

Radius: 13.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.98 AU - 14.66 AU

Year: 14625 Days

Day: 12 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,384,626 km

• M1: 173,683 km (0.106 R)
• M2: 857,196 km (0.042 R)
• M3: 1,430,904 km (0.116 R)
• M4: 2,867,791 km (0.079 R)
• M5: 3,685,643 km (0.051 R)
• M6: 4,418,672 km (0.112 R)
• M7: 4,960,067 km (0.103 R)
• M8: 5,925,871 km (0.12 R)
• M9: 6,510,649 km (0.078 R)
• M10: 8,319,586 km (0.097 R)
• M11: 10,706,121 km (0.079 R)
• M12: 11,299,127 km (0.104 R)
• M13: 12,375,185 km (0.086 R)
• M14: 13,580,495 km (0.114 R)
• M15: 17,816,209 km (0.101 R)
• M16: 19,194,304 km (0.083 R)
• M17: 22,509,992 km (0.119 R)
• M18: 24,119,814 km (0.083 R)
• M19: 25,046,723 km (0.032 R)
• M20: 33,450,533 km (0.11 R)
• M21: 36,141,200 km (0.107 R)
• M22: 39,991,849 km (0.078 R)
• M23: 41,685,147 km (0.096 R)
• M24: 47,051,522 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.9

Radius: 6.2

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 16.6 AU - 18.02 AU

Year: 25919 Days

Day: 18.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,384,626 km

• M1: 77,342 km (0.095 R)
• M2: 329,265 km (0.096 R)
• M3: 866,620 km (0.075 R)
• M4: 1,218,774 km (0.114 R)
• M5: 1,930,860 km (0.119 R)
• M6: 3,872,790 km (0.052 R)
• M7: 4,316,048 km (0.034 R)
• M8: 4,891,850 km (0.108 R)
• M9: 5,198,376 km (0.112 R)
• M10: 5,849,875 km (0.09 R)
• M11: 7,140,306 km (0.036 R)
• M12: 8,708,242 km (0.082 R)
• M13: 9,944,369 km (0.074 R)
• M14: 11,708,726 km (0.1 R)
• M15: 12,381,917 km (0.09 R)
• M16: 12,951,735 km (0.109 R)
• M17: 15,624,151 km (0.088 R)
• M18: 15,991,414 km (0.116 R)
• M19: 16,289,413 km (0.115 R)
• M20: 17,361,282 km (0.11 R)
• M21: 20,858,581 km (0.068 R)
• M22: 24,012,702 km (0.093 R)
• M23: 24,207,479 km (0.098 R)
• M24: 27,577,171 km (0.049 R)
• M25: 30,215,329 km (0.11 R)
• M26: 30,785,447 km (0.095 R)
• M27: 32,538,734 km (0.077 R)
• M28: 38,328,770 km (0.048 R)
• M29: 42,311,364 km (0.047 R)
• M30: 44,036,826 km (0.05 R)
• M31: 48,710,862 km (0.072 R)
• M32: 50,605,369 km (0.06 R)
• M33: 54,709,288 km (0.063 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 18,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit