🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.41 AU - 0.68 AU

Year: 146 Days

Day: 16.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,807,438 km

• M1: 131,796 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.16 AU - 4.54 AU

Year: 2773 Days

Day: 43.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.3 AU - 4.98 AU

Year: 3092 Days

Day: 13.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,807,438 km

• M1: 46,974 km (0.071 R)

Asteroid Belt

Center: 7.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.1

Radius: 11.4

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.86 AU - 12.22 AU

Year: 13466 Days

Day: 5.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,807,438 km

• M1: 141,819 km (0.113 R)
• M2: 625,020 km (0.093 R)
• M3: 1,619,995 km (0.107 R)
• M4: 3,473,214 km (0.101 R)
• M5: 4,309,167 km (0.089 R)
• M6: 5,604,086 km (0.079 R)
• M7: 7,024,218 km (0.068 R)
• M8: 8,358,332 km (0.118 R)
• M9: 11,632,282 km (0.102 R)
• M10: 14,365,435 km (0.09 R)
• M11: 17,283,491 km (0.118 R)
• M12: 18,163,725 km (0.105 R)
• M13: 20,494,759 km (0.043 R)
• M14: 21,732,083 km (0.118 R)
• M15: 26,408,363 km (0.111 R)
• M16: 28,675,369 km (0.103 R)
• M17: 32,479,942 km (0.118 R)
• M18: 37,571,206 km (0.085 R)
• M19: 38,304,236 km (0.119 R)
• M20: 40,688,676 km (0.105 R)
• M21: 42,244,793 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.8

Radius: 9.4

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.59 AU - 14.17 AU

Year: 15031 Days

Day: 13.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,807,438 km

• M1: 117,584 km (0.098 R)
• M2: 974,032 km (0.075 R)
• M3: 1,377,647 km (0.079 R)
• M4: 1,763,460 km (0.054 R)
• M5: 2,692,911 km (0.111 R)
• M6: 4,371,699 km (0.081 R)
• M7: 5,018,111 km (0.104 R)
• M8: 5,726,906 km (0.111 R)
• M9: 11,450,371 km (0.114 R)
• M10: 12,376,681 km (0.113 R)
• M11: 14,509,946 km (0.07 R)
• M12: 14,977,739 km (0.104 R)
• M13: 19,733,605 km (0.106 R)
• M14: 20,060,626 km (0.06 R)
• M15: 21,404,613 km (0.069 R)
• M16: 22,987,358 km (0.041 R)
• M17: 24,271,357 km (0.098 R)
• M18: 25,217,115 km (0.109 R)
• M19: 42,098,187 km (0.07 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: 342 - 20,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit