🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.73 AU - 0.83 AU

Year: 249 Days

Day: 18 Hours

Environment

Temp: 183 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.01 AU - 1.19 AU

Year: 417 Days

Day: 38 Hours

Environment

Temp: 8 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.8

Radius: 12.6

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.15 AU - 9.37 AU

Year: 9377 Days

Day: 6.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,345,158 km

• M1: 203,902 km (0.086 R)
• M2: 439,519 km (0.075 R)
• M3: 562,937 km (0.071 R)
• M4: 732,431 km (0.093 R)
• M5: 1,224,459 km (0.096 R)
• M6: 1,604,437 km (0.04 R)
• M7: 1,785,151 km (0.067 R)
• M8: 1,901,838 km (0.057 R)
• M9: 2,069,387 km (0.09 R)
• M10: 2,343,002 km (0.106 R)
• M11: 2,898,160 km (0.043 R)
• M12: 3,522,880 km (0.097 R)
• M13: 3,881,167 km (0.075 R)
• M14: 4,472,677 km (0.055 R)
• M15: 4,600,883 km (0.06 R)
• M16: 4,828,271 km (0.114 R)
• M17: 5,026,040 km (0.032 R)
• M18: 5,463,913 km (0.025 R)
• M19: 5,704,915 km (0.035 R)
• M20: 7,110,836 km (0.111 R)
• M21: 7,336,280 km (0.104 R)
• M22: 8,499,253 km (0.109 R)
• M23: 8,778,852 km (0.108 R)
• M24: 8,899,727 km (0.073 R)
• M25: 9,061,592 km (0.113 R)
• M26: 9,265,344 km (0.101 R)
• M27: 10,095,612 km (0.041 R)
• M28: 10,519,722 km (0.056 R)
• M29: 11,297,930 km (0.12 R)
• M30: 11,960,499 km (0.088 R)
• M31: 12,139,269 km (0.081 R)
• M32: 12,364,114 km (0.083 R)
• M33: 13,416,087 km (0.11 R)
• M34: 13,741,911 km (0.074 R)
• M35: 14,353,916 km (0.071 R)
• M36: 14,639,498 km (0.066 R)
• M37: 15,604,853 km (0.104 R)
• M38: 16,046,017 km (0.092 R)
• M39: 16,441,554 km (0.094 R)
• M40: 16,990,728 km (0.119 R)
• M41: 18,312,724 km (0.111 R)
• M42: 19,142,544 km (0.046 R)
• M43: 19,247,112 km (0.108 R)
• M44: 20,037,737 km (0.06 R)
• M45: 21,216,568 km (0.078 R)
• M46: 21,324,877 km (0.108 R)
• M47: 21,705,305 km (0.078 R)
• M48: 22,033,074 km (0.059 R)
• M49: 22,804,550 km (0.109 R)
• M50: 23,809,399 km (0.111 R)
• M51: 24,317,134 km (0.097 R)
• M52: 26,151,653 km (0.109 R)
• M53: 27,085,592 km (0.107 R)
• M54: 27,556,676 km (0.116 R)
• M55: 27,793,190 km (0.05 R)
• M56: 28,566,611 km (0.051 R)
• M57: 30,073,810 km (0.108 R)
• M58: 30,439,427 km (0.094 R)
• M59: 30,806,540 km (0.106 R)
• M60: 31,730,606 km (0.096 R)
• M61: 31,978,490 km (0.117 R)
• M62: 32,538,883 km (0.098 R)
• M63: 32,663,797 km (0.098 R)
• M64: 34,302,642 km (0.095 R)
• M65: 34,684,566 km (0.112 R)
• M66: 35,517,078 km (0.064 R)
• M67: 35,968,115 km (0.093 R)
• M68: 37,071,250 km (0.119 R)
• M69: 37,528,720 km (0.1 R)
• M70: 38,449,346 km (0.048 R)
• M71: 39,377,301 km (0.118 R)
• M72: 40,111,677 km (0.104 R)
• M73: 40,379,756 km (0.085 R)
• M74: 40,850,541 km (0.074 R)
• M75: 41,797,346 km (0.056 R)
• M76: 41,933,181 km (0.096 R)
• M77: 42,751,481 km (0.111 R)
• M78: 43,162,576 km (0.033 R)
• M79: 43,919,691 km (0.093 R)
• M80: 44,542,317 km (0.101 R)
• M81: 45,098,372 km (0.093 R)
• M82: 45,237,648 km (0.041 R)
• M83: 46,709,542 km (0.102 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 19,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit