🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.68 AU - 1.04 AU

Year: 284 Days

Day: 24.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.94 AU - 2.98 AU

Year: 1815 Days

Day: 19.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502

Radius: 11.4

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.43 AU - 8.59 AU

Year: 8081 Days

Day: 10.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,491,609 km

• M1: 151,243 km (0.115 R)
• M2: 272,119 km (0.093 R)
• M3: 663,467 km (0.095 R)
• M4: 775,067 km (0.025 R)
• M5: 924,365 km (0.114 R)
• M6: 1,051,075 km (0.099 R)
• M7: 1,287,589 km (0.086 R)
• M8: 1,376,450 km (0.051 R)
• M9: 1,541,756 km (0.104 R)
• M10: 1,772,585 km (0.105 R)
• M11: 1,872,217 km (0.119 R)
• M12: 2,713,705 km (0.087 R)
• M13: 2,876,019 km (0.097 R)
• M14: 2,970,415 km (0.077 R)
• M15: 3,659,314 km (0.03 R)
• M16: 3,736,057 km (0.109 R)
• M17: 3,813,399 km (0.09 R)
• M18: 4,261,595 km (0.095 R)
• M19: 4,478,362 km (0.05 R)
• M20: 4,726,694 km (0.05 R)
• M21: 5,557,411 km (0.096 R)
• M22: 5,974,640 km (0.07 R)
• M23: 6,248,254 km (0.091 R)
• M24: 7,579,227 km (0.075 R)
• M25: 7,743,335 km (0.112 R)
• M26: 8,008,423 km (0.075 R)
• M27: 8,650,198 km (0.051 R)
• M28: 9,168,554 km (0.112 R)
• M29: 10,563,255 km (0.113 R)
• M30: 11,005,616 km (0.115 R)
• M31: 11,229,115 km (0.105 R)
• M32: 11,718,600 km (0.034 R)
• M33: 11,832,444 km (0.108 R)
• M34: 11,984,884 km (0.065 R)
• M35: 12,176,519 km (0.111 R)
• M36: 12,874,393 km (0.12 R)
• M37: 12,952,782 km (0.077 R)
• M38: 13,505,696 km (0.077 R)
• M39: 13,585,282 km (0.096 R)
• M40: 14,026,147 km (0.108 R)
• M41: 14,553,030 km (0.086 R)
• M42: 15,127,785 km (0.049 R)
• M43: 15,210,513 km (0.063 R)
• M44: 15,334,829 km (0.115 R)
• M45: 15,584,657 km (0.12 R)
• M46: 16,511,865 km (0.113 R)
• M47: 18,773,934 km (0.107 R)
• M48: 19,309,794 km (0.066 R)
• M49: 19,714,905 km (0.1 R)
• M50: 21,131,597 km (0.105 R)
• M51: 21,688,849 km (0.027 R)
• M52: 22,817,864 km (0.068 R)
• M53: 22,960,281 km (0.111 R)
• M54: 23,485,220 km (0.039 R)
• M55: 23,677,005 km (0.079 R)
• M56: 24,401,208 km (0.103 R)
• M57: 24,644,155 km (0.12 R)
• M58: 25,772,272 km (0.06 R)
• M59: 26,317,856 km (0.097 R)
• M60: 26,467,304 km (0.079 R)
• M61: 27,319,414 km (0.065 R)
• M62: 27,723,477 km (0.08 R)
• M63: 27,824,905 km (0.111 R)
• M64: 29,618,284 km (0.073 R)
• M65: 29,773,716 km (0.088 R)
• M66: 29,877,537 km (0.109 R)
• M67: 30,450,497 km (0.108 R)
• M68: 30,764,503 km (0.098 R)
• M69: 31,027,197 km (0.113 R)
• M70: 31,607,337 km (0.113 R)
• M71: 32,191,218 km (0.114 R)
• M72: 32,404,395 km (0.081 R)
• M73: 32,725,133 km (0.114 R)
• M74: 34,126,715 km (0.109 R)
• M75: 34,344,081 km (0.101 R)
• M76: 34,889,664 km (0.1 R)
• M77: 35,108,675 km (0.038 R)
• M78: 35,492,992 km (0.087 R)
• M79: 36,543,319 km (0.098 R)
• M80: 36,654,470 km (0.072 R)
• M81: 37,435,670 km (0.075 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 12,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit