🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.69 AU - 3.73 AU

Year: 2144 Days

Day: 34.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,765,589 km

• M1: 369,656 km (0.062 R)

Asteroid Belt

Center: 4.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.9

Radius: 10.4

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.93 AU - 4.97 AU

Year: 4105 Days

Day: 9.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,765,589 km

• M1: 129,402 km (0.099 R)
• M2: 458,069 km (0.114 R)
• M3: 829,819 km (0.025 R)
• M4: 1,639,144 km (0.107 R)
• M5: 2,257,133 km (0.103 R)
• M6: 3,111,037 km (0.08 R)
• M7: 3,870,396 km (0.109 R)
• M8: 4,670,894 km (0.099 R)
• M9: 5,214,533 km (0.068 R)
• M10: 5,710,450 km (0.05 R)
• M11: 6,948,372 km (0.101 R)
• M12: 7,684,992 km (0.118 R)
• M13: 10,012,436 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673

Radius: 9.4

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.85 AU - 5.17 AU

Year: 4180 Days

Day: 10.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,765,589 km

• M1: 116,836 km (0.044 R)
• M2: 567,126 km (0.106 R)
• M3: 899,382 km (0.055 R)
• M4: 1,549,535 km (0.045 R)
• M5: 2,345,695 km (0.063 R)
• M6: 3,824,918 km (0.112 R)
• M7: 5,592,118 km (0.109 R)
• M8: 6,226,563 km (0.097 R)
• M9: 8,058,688 km (0.104 R)
• M10: 14,005,053 km (0.099 R)
• M11: 14,475,539 km (0.082 R)
• M12: 16,695,122 km (0.105 R)
• M13: 18,689,711 km (0.094 R)
• M14: 19,324,305 km (0.047 R)
• M15: 20,170,580 km (0.106 R)
• M16: 20,636,428 km (0.064 R)
• M17: 23,001,869 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.5

Radius: 7.7

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.54 AU - 15.08 AU

Year: 17091 Days

Day: 23 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,765,589 km

• M1: 95,743 km (0.048 R)
• M2: 492,626 km (0.111 R)
• M3: 1,028,785 km (0.063 R)
• M4: 1,672,205 km (0.097 R)
• M5: 2,347,939 km (0.117 R)
• M6: 2,646,835 km (0.117 R)
• M7: 2,899,506 km (0.068 R)
• M8: 9,638,740 km (0.082 R)
• M9: 9,909,213 km (0.079 R)
• M10: 12,323,424 km (0.113 R)
• M11: 14,673,307 km (0.12 R)
• M12: 15,691,620 km (0.109 R)
• M13: 16,066,512 km (0.039 R)
• M14: 18,442,725 km (0.116 R)
• M15: 27,066,892 km (0.099 R)
• M16: 29,835,799 km (0.065 R)
• M17: 32,303,117 km (0.103 R)
• M18: 42,658,132 km (0.076 R)
• M19: 46,547,677 km (0.12 R)
• M20: 52,983,377 km (0.088 R)
• M21: 60,170,208 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 18,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit