🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.6 AU - 0.64 AU

Year: 216 Days

Day: 48 Hours

Environment

Temp: 8 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.4

Radius: 13.2

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.76 AU - 6.28 AU

Year: 5744 Days

Day: 8.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,848,830 km

• M1: 164,109 km (0.11 R)
• M2: 605,572 km (0.112 R)
• M3: 1,058,555 km (0.106 R)
• M4: 1,770,491 km (0.108 R)
• M5: 3,599,774 km (0.1 R)
• M6: 4,094,494 km (0.078 R)
• M7: 5,370,414 km (0.027 R)
• M8: 6,237,932 km (0.09 R)
• M9: 6,807,900 km (0.109 R)
• M10: 7,227,372 km (0.095 R)
• M11: 8,052,704 km (0.051 R)
• M12: 8,904,514 km (0.114 R)
• M13: 11,568,703 km (0.119 R)
• M14: 13,616,099 km (0.095 R)
• M15: 18,188,408 km (0.025 R)
• M16: 21,387,110 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.5

Radius: 12.3

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.1 AU - 10.92 AU

Year: 11979 Days

Day: 7.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,848,830 km

• M1: 153,039 km (0.112 R)
• M2: 574,007 km (0.067 R)
• M3: 1,015,919 km (0.118 R)
• M4: 1,977,833 km (0.049 R)
• M5: 2,479,286 km (0.059 R)
• M6: 3,380,164 km (0.111 R)
• M7: 4,777,558 km (0.074 R)
• M8: 5,926,320 km (0.087 R)
• M9: 6,751,651 km (0.106 R)
• M10: 10,228,455 km (0.098 R)
• M11: 11,631,234 km (0.109 R)
• M12: 12,070,603 km (0.074 R)
• M13: 12,808,121 km (0.056 R)
• M14: 14,751,846 km (0.1 R)
• M15: 15,595,129 km (0.105 R)
• M16: 15,995,004 km (0.096 R)
• M17: 18,318,558 km (0.107 R)
• M18: 19,369,184 km (0.118 R)
• M19: 21,100,780 km (0.097 R)
• M20: 24,510,115 km (0.112 R)
• M21: 25,416,529 km (0.114 R)
• M22: 27,878,162 km (0.102 R)
• M23: 30,081,738 km (0.109 R)
• M24: 31,755,738 km (0.048 R)
• M25: 33,490,924 km (0.084 R)
• M26: 36,678,406 km (0.12 R)
• M27: 39,814,426 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.8

Radius: 5.6

Gravity: 31.12 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.62 AU - 17.18 AU

Year: 22954 Days

Day: 19.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,848,830 km

• M1: 69,713 km (0.103 R)
• M2: 386,112 km (0.077 R)
• M3: 563,685 km (0.104 R)
• M4: 1,255,874 km (0.111 R)
• M5: 1,624,633 km (0.111 R)
• M6: 2,240,527 km (0.1 R)
• M7: 3,259,289 km (0.093 R)
• M8: 5,675,444 km (0.086 R)
• M9: 12,363,815 km (0.035 R)
• M10: 15,587,201 km (0.11 R)
• M11: 16,715,916 km (0.11 R)
• M12: 18,084,587 km (0.107 R)
• M13: 21,355,694 km (0.044 R)
• M14: 24,653,280 km (0.089 R)
• M15: 25,117,183 km (0.05 R)
• M16: 26,664,773 km (0.101 R)
• M17: 31,687,671 km (0.09 R)
• M18: 39,317,013 km (0.075 R)
• M19: 60,344,939 km (0.099 R)
• M20: 61,186,875 km (0.102 R)
• M21: 62,894,386 km (0.066 R)
• M22: 70,274,049 km (0.117 R)
• M23: 79,966,794 km (0.089 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 10,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit