🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.66 AU - 0.78 AU

Year: 227 Days

Day: 16.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,138,805 km

• M1: 53,406 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.96 AU - 1.24 AU

Year: 428 Days

Day: 14.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.3

Radius: 9.6

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.09 AU - 9.01 AU

Year: 7694 Days

Day: 7.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,138,805 km

• M1: 257,009 km (0.039 R)
• M2: 321,486 km (0.11 R)
• M3: 393,592 km (0.076 R)
• M4: 461,061 km (0.101 R)
• M5: 533,316 km (0.051 R)
• M6: 596,896 km (0.076 R)
• M7: 790,326 km (0.091 R)
• M8: 1,152,352 km (0.08 R)
• M9: 1,237,773 km (0.085 R)
• M10: 1,433,297 km (0.067 R)
• M11: 1,834,519 km (0.078 R)
• M12: 2,058,616 km (0.067 R)
• M13: 2,334,924 km (0.066 R)
• M14: 2,714,154 km (0.081 R)
• M15: 3,331,694 km (0.077 R)
• M16: 3,530,360 km (0.118 R)
• M17: 3,861,570 km (0.106 R)
• M18: 4,746,740 km (0.076 R)
• M19: 5,140,931 km (0.095 R)
• M20: 5,255,523 km (0.105 R)
• M21: 5,341,990 km (0.089 R)
• M22: 5,574,914 km (0.073 R)
• M23: 6,385,735 km (0.117 R)
• M24: 6,726,668 km (0.114 R)
• M25: 7,719,101 km (0.087 R)
• M26: 7,817,536 km (0.099 R)
• M27: 7,949,631 km (0.113 R)
• M28: 8,215,765 km (0.091 R)
• M29: 8,349,955 km (0.09 R)
• M30: 8,451,083 km (0.111 R)
• M31: 8,518,701 km (0.036 R)
• M32: 8,688,644 km (0.036 R)
• M33: 9,066,379 km (0.106 R)
• M34: 9,170,349 km (0.103 R)
• M35: 9,379,487 km (0.112 R)
• M36: 11,593,685 km (0.056 R)
• M37: 12,315,046 km (0.054 R)
• M38: 12,391,940 km (0.107 R)
• M39: 12,468,833 km (0.102 R)
• M40: 12,739,455 km (0.057 R)
• M41: 13,207,697 km (0.05 R)
• M42: 13,444,061 km (0.047 R)
• M43: 13,602,336 km (0.104 R)
• M44: 13,681,772 km (0.104 R)
• M45: 14,241,717 km (0.1 R)
• M46: 14,362,742 km (0.118 R)
• M47: 15,674,566 km (0.119 R)
• M48: 16,176,317 km (0.108 R)
• M49: 16,260,391 km (0.096 R)
• M50: 16,640,818 km (0.103 R)
• M51: 17,886,669 km (0.106 R)
• M52: 18,763,163 km (0.092 R)
• M53: 21,846,675 km (0.117 R)
• M54: 21,939,725 km (0.104 R)
• M55: 22,688,911 km (0.097 R)
• M56: 22,924,826 km (0.097 R)
• M57: 23,828,398 km (0.071 R)
• M58: 23,924,140 km (0.09 R)
• M59: 24,260,436 km (0.075 R)
• M60: 24,405,097 km (0.109 R)
• M61: 25,035,054 km (0.076 R)
• M62: 25,181,062 km (0.097 R)
• M63: 26,261,457 km (0.103 R)
• M64: 26,509,042 km (0.056 R)
• M65: 27,809,197 km (0.103 R)
• M66: 28,061,569 km (0.101 R)
• M67: 28,874,483 km (0.055 R)
• M68: 29,181,309 km (0.067 R)
• M69: 30,211,739 km (0.079 R)
• M70: 31,201,777 km (0.087 R)
• M71: 32,149,480 km (0.105 R)
• M72: 32,255,395 km (0.114 R)
• M73: 32,626,847 km (0.103 R)
• M74: 33,213,570 km (0.098 R)
• M75: 33,857,588 km (0.106 R)
• M76: 34,451,492 km (0.058 R)
• M77: 35,485,513 km (0.112 R)
• M78: 35,649,621 km (0.061 R)
• M79: 36,419,302 km (0.113 R)
• M80: 36,916,865 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 19,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit