🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.13 AU - 1.33 AU

Year: 491 Days

Day: 45.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.32 AU - 3.32 AU

Year: 2177 Days

Day: 47.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.6

Radius: 10.2

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.12 AU - 7.16 AU

Year: 6866 Days

Day: 14 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,180,867 km

• M1: 127,607 km (0.093 R)
• M2: 453,282 km (0.057 R)
• M3: 1,124,976 km (0.115 R)
• M4: 1,491,042 km (0.073 R)
• M5: 2,791,197 km (0.09 R)
• M6: 3,495,504 km (0.093 R)
• M7: 4,936,281 km (0.055 R)
• M8: 5,337,652 km (0.103 R)
• M9: 6,145,331 km (0.098 R)
• M10: 6,933,562 km (0.104 R)
• M11: 9,995,980 km (0.077 R)
• M12: 10,950,415 km (0.096 R)
• M13: 13,498,216 km (0.073 R)
• M14: 14,125,629 km (0.029 R)
• M15: 15,495,347 km (0.059 R)
• M16: 15,894,325 km (0.107 R)
• M17: 18,688,664 km (0.071 R)
• M18: 20,746,831 km (0.083 R)
• M19: 23,025,506 km (0.11 R)
• M20: 24,454,764 km (0.041 R)
• M21: 25,466,046 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.4

Radius: 7.9

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 13.17 AU - 18.75 AU

Year: 22947 Days

Day: 20.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,180,867 km

• M1: 98,286 km (0.029 R)
• M2: 1,483,412 km (0.1 R)
• M3: 1,793,379 km (0.083 R)
• M4: 2,166,028 km (0.03 R)
• M5: 3,518,991 km (0.089 R)
• M6: 5,625,329 km (0.088 R)
• M7: 7,211,964 km (0.11 R)
• M8: 7,769,665 km (0.049 R)
• M9: 10,119,847 km (0.085 R)
• M10: 14,439,486 km (0.097 R)
• M11: 15,780,780 km (0.038 R)
• M12: 18,452,449 km (0.041 R)
• M13: 20,666,796 km (0.101 R)
• M14: 26,366,475 km (0.099 R)
• M15: 27,352,774 km (0.072 R)
• M16: 33,158,368 km (0.071 R)
• M17: 35,350,126 km (0.106 R)
• M18: 40,307,201 km (0.086 R)
• M19: 41,468,380 km (0.071 R)
• M20: 45,240,790 km (0.099 R)
• M21: 47,771,537 km (0.066 R)
• M22: 48,256,384 km (0.115 R)
• M23: 49,730,521 km (0.064 R)
• M24: 59,397,087 km (0.053 R)
• M25: 62,235,407 km (0.038 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 19,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit