🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.12 AU - 1.56 AU

Year: 564 Days

Day: 24.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.67 AU - 4.79 AU

Year: 3162 Days

Day: 36.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.7

Radius: 7.5

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.01 AU - 18.23 AU

Year: 21368 Days

Day: 24.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,495,894 km

• M1: 112,049 km (0.095 R)
• M2: 409,001 km (0.111 R)
• M3: 1,029,832 km (0.058 R)
• M4: 1,367,175 km (0.048 R)
• M5: 1,631,963 km (0.061 R)
• M6: 2,286,603 km (0.073 R)
• M7: 2,575,926 km (0.119 R)
• M8: 2,843,257 km (0.105 R)
• M9: 3,129,288 km (0.071 R)
• M10: 3,460,648 km (0.115 R)
• M11: 4,565,727 km (0.088 R)
• M12: 5,095,154 km (0.085 R)
• M13: 6,316,022 km (0.11 R)
• M14: 7,858,376 km (0.031 R)
• M15: 10,450,907 km (0.045 R)
• M16: 11,076,675 km (0.055 R)
• M17: 12,974,923 km (0.05 R)
• M18: 14,035,123 km (0.104 R)
• M19: 14,377,851 km (0.092 R)
• M20: 14,796,576 km (0.067 R)
• M21: 17,719,419 km (0.108 R)
• M22: 18,608,629 km (0.112 R)
• M23: 20,563,574 km (0.101 R)
• M24: 21,909,955 km (0.114 R)
• M25: 23,123,343 km (0.096 R)
• M26: 23,505,565 km (0.104 R)
• M27: 27,243,717 km (0.116 R)
• M28: 31,011,639 km (0.097 R)
• M29: 32,182,691 km (0.067 R)
• M30: 35,745,065 km (0.11 R)
• M31: 42,346,819 km (0.117 R)
• M32: 43,351,668 km (0.113 R)
• M33: 45,111,088 km (0.092 R)
• M34: 49,085,605 km (0.114 R)
• M35: 55,304,986 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.5

Radius: 3.4

Gravity: 61.98 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.14 AU - 17.14 AU

Year: 22479 Days

Day: 19.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,495,894 km

• M1: 42,635 km (0.113 R)
• M2: 150,346 km (0.119 R)
• M3: 365,168 km (0.112 R)
• M4: 545,434 km (0.031 R)
• M5: 720,015 km (0.111 R)
• M6: 895,044 km (0.078 R)
• M7: 1,393,803 km (0.095 R)
• M8: 2,650,725 km (0.111 R)
• M9: 3,068,701 km (0.051 R)
• M10: 3,236,251 km (0.066 R)
• M11: 4,133,838 km (0.098 R)
• M12: 5,383,279 km (0.111 R)
• M13: 8,218,458 km (0.039 R)
• M14: 8,651,544 km (0.087 R)
• M15: 15,990,516 km (0.071 R)
• M16: 16,325,017 km (0.078 R)
• M17: 19,739,738 km (0.084 R)
• M18: 20,221,743 km (0.117 R)
• M19: 20,810,410 km (0.048 R)
• M20: 22,960,730 km (0.094 R)
• M21: 23,493,747 km (0.046 R)
• M22: 32,640,759 km (0.101 R)
• M23: 33,997,014 km (0.075 R)
• M24: 35,531,738 km (0.096 R)
• M25: 36,244,273 km (0.118 R)
• M26: 40,257,834 km (0.032 R)
• M27: 44,722,283 km (0.118 R)
• M28: 46,224,545 km (0.052 R)
• M29: 53,680,952 km (0.103 R)
• M30: 56,719,883 km (0.044 R)
• M31: 60,677,345 km (0.099 R)
• M32: 61,286,508 km (0.116 R)
• M33: 62,310,655 km (0.107 R)
• M34: 66,952,527 km (0.073 R)
• M35: 73,416,202 km (0.096 R)
• M36: 73,876,664 km (0.05 R)
• M37: 81,262,910 km (0.038 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 19,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit