🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.46 AU - 0.68 AU

Year: 166 Days

Day: 43.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.44 AU - 0.7 AU

Year: 166 Days

Day: 14.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.05 AU - 1.57 AU

Year: 577 Days

Day: 22.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 89.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.4

Radius: 14.6

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.91 AU - 5.65 AU

Year: 4671 Days

Day: 14.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,980,684 km

• M1: 181,612 km (0.12 R)
• M2: 643,570 km (0.093 R)
• M3: 1,109,717 km (0.025 R)
• M4: 1,669,063 km (0.105 R)
• M5: 2,527,606 km (0.116 R)
• M6: 4,098,982 km (0.116 R)
• M7: 4,763,795 km (0.096 R)
• M8: 5,555,317 km (0.079 R)
• M9: 6,041,809 km (0.053 R)
• M10: 7,503,380 km (0.112 R)
• M11: 9,507,393 km (0.043 R)
• M12: 10,677,099 km (0.041 R)
• M13: 11,296,883 km (0.08 R)
• M14: 13,001,701 km (0.098 R)
• M15: 14,495,435 km (0.073 R)
• M16: 15,367,142 km (0.1 R)
• M17: 16,739,852 km (0.056 R)
• M18: 18,695,545 km (0.093 R)
• M19: 19,794,491 km (0.081 R)
• M20: 20,731,423 km (0.118 R)
• M21: 25,008,276 km (0.088 R)
• M22: 27,475,893 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.5

Radius: 11.9

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.84 AU - 7.14 AU

Year: 7115 Days

Day: 7.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,980,684 km

• M1: 147,952 km (0.067 R)
• M2: 775,067 km (0.093 R)
• M3: 1,250,040 km (0.093 R)
• M4: 1,781,561 km (0.104 R)
• M5: 2,427,525 km (0.052 R)
• M6: 2,947,676 km (0.106 R)
• M7: 3,878,923 km (0.087 R)
• M8: 4,413,436 km (0.082 R)
• M9: 5,164,567 km (0.102 R)
• M10: 5,999,174 km (0.093 R)
• M11: 6,818,372 km (0.094 R)
• M12: 8,518,851 km (0.085 R)
• M13: 9,088,370 km (0.049 R)
• M14: 14,947,670 km (0.077 R)
• M15: 15,837,777 km (0.087 R)
• M16: 19,336,871 km (0.076 R)
• M17: 24,762,038 km (0.101 R)
• M18: 29,902,819 km (0.067 R)
• M19: 31,028,992 km (0.088 R)
• M20: 33,067,712 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.9

Radius: 10.6

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.73 AU - 14.03 AU

Year: 14780 Days

Day: 14.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,980,684 km

• M1: 131,796 km (0.11 R)
• M2: 1,676,394 km (0.069 R)
• M3: 3,231,164 km (0.071 R)
• M4: 5,688,609 km (0.084 R)
• M5: 7,380,261 km (0.103 R)
• M6: 9,988,799 km (0.059 R)
• M7: 11,164,040 km (0.111 R)
• M8: 11,785,171 km (0.106 R)
• M9: 13,282,496 km (0.075 R)
• M10: 20,887,752 km (0.041 R)
• M11: 22,982,122 km (0.114 R)
• M12: 23,710,365 km (0.108 R)
• M13: 28,406,990 km (0.089 R)
• M14: 30,425,963 km (0.103 R)
• M15: 32,086,051 km (0.118 R)
• M16: 34,985,706 km (0.082 R)
• M17: 35,345,040 km (0.077 R)
• M18: 37,178,661 km (0.117 R)
• M19: 40,243,174 km (0.068 R)
• M20: 45,861,172 km (0.116 R)
• M21: 47,599,350 km (0.102 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 18,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit