🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.51 AU - 1.57 AU

Year: 705 Days

Day: 40 Hours

Environment

Temp: -48 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.87 AU - 4.55 AU

Year: 2637 Days

Day: 41.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.1

Radius: 10

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.2 AU - 12.54 AU

Year: 13223 Days

Day: 9.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 105,588,841 km

• M1: 131,796 km (0.094 R)
• M2: 595,549 km (0.113 R)
• M3: 1,477,877 km (0.089 R)
• M4: 1,858,903 km (0.106 R)
• M5: 2,463,129 km (0.06 R)
• M6: 3,169,530 km (0.088 R)
• M7: 3,570,602 km (0.12 R)
• M8: 4,206,543 km (0.069 R)
• M9: 4,629,605 km (0.103 R)
• M10: 5,147,663 km (0.076 R)
• M11: 6,185,274 km (0.094 R)
• M12: 7,271,354 km (0.049 R)
• M13: 7,882,461 km (0.113 R)
• M14: 8,766,136 km (0.109 R)
• M15: 9,611,364 km (0.098 R)
• M16: 11,120,956 km (0.084 R)
• M17: 15,364,599 km (0.039 R)
• M18: 16,517,998 km (0.096 R)
• M19: 17,115,941 km (0.091 R)
• M20: 20,070,649 km (0.039 R)
• M21: 24,969,231 km (0.103 R)
• M22: 27,903,294 km (0.082 R)
• M23: 30,834,515 km (0.066 R)
• M24: 31,285,552 km (0.063 R)
• M25: 32,665,293 km (0.11 R)
• M26: 45,195,462 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.7

Radius: 6.5

Gravity: 21.15 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.86 AU - 21.52 AU

Year: 28624 Days

Day: 19.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,588,841 km

• M1: 82,877 km (0.109 R)
• M2: 340,485 km (0.12 R)
• M3: 839,394 km (0.038 R)
• M4: 1,331,421 km (0.092 R)
• M5: 1,809,835 km (0.11 R)
• M6: 2,111,724 km (0.118 R)
• M7: 2,347,639 km (0.118 R)
• M8: 3,316,136 km (0.103 R)
• M9: 4,682,413 km (0.11 R)
• M10: 4,962,461 km (0.088 R)
• M11: 5,779,265 km (0.113 R)
• M12: 6,339,509 km (0.118 R)
• M13: 7,037,981 km (0.117 R)
• M14: 7,842,070 km (0.075 R)
• M15: 8,295,052 km (0.11 R)
• M16: 9,315,759 km (0.106 R)
• M17: 12,342,423 km (0.096 R)
• M18: 13,033,415 km (0.115 R)
• M19: 14,076,561 km (0.112 R)
• M20: 14,830,684 km (0.108 R)
• M21: 17,349,015 km (0.061 R)
• M22: 20,773,310 km (0.103 R)
• M23: 38,163,314 km (0.115 R)
• M24: 39,461,525 km (0.047 R)
• M25: 39,955,796 km (0.054 R)
• M26: 48,813,935 km (0.084 R)
• M27: 57,407,435 km (0.098 R)
• M28: 64,419,685 km (0.078 R)
• M29: 68,604,237 km (0.111 R)
• M30: 71,248,679 km (0.062 R)
• M31: 77,252,789 km (0.096 R)
• M32: 80,641,630 km (0.027 R)
• M33: 84,673,442 km (0.095 R)
• M34: 87,994,066 km (0.106 R)
• M35: 93,136,194 km (0.07 R)
• M36: 99,384,149 km (0.06 R)
• M37: 104,957,118 km (0.074 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 11,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit