🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.54 AU - 0.8 AU

Year: 239 Days

Day: 34.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,839,908 km

• M1: 581,188 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.79 AU - 1.09 AU

Year: 398 Days

Day: 30.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,839,908 km

• M1: 42,935 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.18 AU - 1.24 AU

Year: 581 Days

Day: 36.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 159.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.63 AU - 2.55 AU

Year: 1319 Days

Day: 35.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 100.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.3

Radius: 3.3

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 10.4 AU - 17.04 AU

Year: 22186 Days

Day: 19.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,839,908 km

• M1: 40,990 km (0.062 R)
• M2: 522,994 km (0.037 R)
• M3: 688,749 km (0.091 R)
• M4: 1,511,686 km (0.118 R)
• M5: 2,613,924 km (0.118 R)
• M6: 3,470,371 km (0.104 R)
• M7: 3,616,977 km (0.064 R)
• M8: 5,448,504 km (0.09 R)
• M9: 5,747,550 km (0.08 R)
• M10: 6,092,672 km (0.081 R)
• M11: 7,652,829 km (0.073 R)
• M12: 13,053,162 km (0.089 R)
• M13: 13,467,698 km (0.054 R)
• M14: 14,323,248 km (0.048 R)
• M15: 17,176,379 km (0.066 R)
• M16: 19,376,963 km (0.118 R)
• M17: 29,448,490 km (0.06 R)
• M18: 31,831,734 km (0.103 R)
• M19: 32,044,911 km (0.06 R)
• M20: 33,015,801 km (0.044 R)
• M21: 34,789,733 km (0.057 R)
• M22: 43,170,206 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.5

Radius: 5.4

Gravity: 17.06 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.45 AU - 15.57 AU

Year: 22893 Days

Day: 20 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 74,839,908 km

• M1: 68,665 km (0.071 R)
• M2: 441,015 km (0.053 R)
• M3: 674,387 km (0.074 R)
• M4: 1,221,467 km (0.105 R)
• M5: 1,538,913 km (0.061 R)
• M6: 2,126,683 km (0.103 R)
• M7: 2,754,246 km (0.048 R)
• M8: 3,440,751 km (0.077 R)
• M9: 4,367,510 km (0.078 R)
• M10: 5,108,318 km (0.112 R)
• M11: 6,264,411 km (0.106 R)
• M12: 7,203,736 km (0.108 R)
• M13: 8,233,418 km (0.105 R)
• M14: 9,026,736 km (0.076 R)
• M15: 9,927,614 km (0.11 R)
• M16: 10,399,894 km (0.068 R)
• M17: 10,702,531 km (0.052 R)
• M18: 10,948,919 km (0.117 R)
• M19: 11,389,185 km (0.104 R)
• M20: 12,439,811 km (0.111 R)
• M21: 12,643,713 km (0.097 R)
• M22: 14,807,646 km (0.091 R)
• M23: 15,036,830 km (0.1 R)
• M24: 16,298,987 km (0.116 R)
• M25: 17,290,821 km (0.085 R)
• M26: 18,763,911 km (0.094 R)
• M27: 19,945,286 km (0.104 R)
• M28: 20,224,884 km (0.061 R)
• M29: 21,564,084 km (0.049 R)
• M30: 33,150,439 km (0.036 R)
• M31: 45,502,436 km (0.12 R)
• M32: 45,986,984 km (0.099 R)
• M33: 46,802,143 km (0.115 R)
• M34: 48,126,233 km (0.098 R)
• M35: 62,370,643 km (0.093 R)
• M36: 64,175,392 km (0.098 R)
• M37: 64,581,251 km (0.077 R)
• M38: 64,784,704 km (0.048 R)
• M39: 71,743,249 km (0.089 R)
• M40: 73,946,227 km (0.082 R)
• M41: 74,168,979 km (0.058 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: 469 - 17,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit