🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.67 AU - 0.89 AU

Year: 260 Days

Day: 21.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.98 AU - 1.36 AU

Year: 477 Days

Day: 45.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.27 AU - 3.49 AU

Year: 2341 Days

Day: 28 Hours

Environment

Temp: -127 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.1

Radius: 4.6

Gravity: 26.66 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 16.72 AU - 21.8 AU

Year: 31843 Days

Day: 17.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,243,921 km

• M1: 57,146 km (0.114 R)
• M2: 285,882 km (0.115 R)
• M3: 692,788 km (0.112 R)
• M4: 1,193,941 km (0.111 R)
• M5: 1,594,115 km (0.113 R)
• M6: 1,805,048 km (0.028 R)
• M7: 3,066,008 km (0.063 R)
• M8: 4,822,138 km (0.077 R)
• M9: 5,020,056 km (0.12 R)
• M10: 5,223,359 km (0.118 R)
• M11: 6,953,309 km (0.089 R)
• M12: 8,506,434 km (0.088 R)
• M13: 9,272,375 km (0.089 R)
• M14: 10,341,850 km (0.079 R)
• M15: 10,671,415 km (0.069 R)
• M16: 16,671,636 km (0.094 R)
• M17: 22,008,390 km (0.103 R)
• M18: 26,870,470 km (0.104 R)
• M19: 29,026,325 km (0.112 R)
• M20: 31,569,339 km (0.096 R)
• M21: 32,402,151 km (0.101 R)
• M22: 33,249,623 km (0.093 R)
• M23: 35,284,154 km (0.082 R)
• M24: 39,280,212 km (0.089 R)
• M25: 39,920,491 km (0.058 R)
• M26: 47,792,331 km (0.117 R)
• M27: 48,338,962 km (0.114 R)
• M28: 52,862,502 km (0.115 R)
• M29: 54,827,769 km (0.098 R)
• M30: 58,072,547 km (0.063 R)
• M31: 70,670,483 km (0.045 R)
• M32: 72,332,814 km (0.025 R)
• M33: 75,242,792 km (0.089 R)
• M34: 75,488,881 km (0.068 R)
• M35: 76,478,022 km (0.112 R)
• M36: 77,475,989 km (0.065 R)
• M37: 78,229,963 km (0.103 R)
• M38: 86,580,366 km (0.105 R)
• M39: 87,664,053 km (0.107 R)
• M40: 88,482,802 km (0.085 R)
• M41: 89,582,496 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 14,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit