🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.77 AU - 0.97 AU

Year: 303 Days

Day: 37 Hours

Environment

Temp: 137 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,666,712 km

• M1: 43,084 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.91 AU - 2.99 AU

Year: 1889 Days

Day: 31.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.6

Radius: 11.8

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.39 AU - 5.61 AU

Year: 3559 Days

Day: 11.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 21,666,712 km

• M1: 186,249 km (0.082 R)
• M2: 306,227 km (0.051 R)
• M3: 409,300 km (0.109 R)
• M4: 495,169 km (0.05 R)
• M5: 1,030,131 km (0.071 R)
• M6: 1,155,494 km (0.085 R)
• M7: 1,472,641 km (0.097 R)
• M8: 1,999,824 km (0.116 R)
• M9: 2,567,099 km (0.028 R)
• M10: 2,772,497 km (0.09 R)
• M11: 2,917,906 km (0.102 R)
• M12: 3,099,069 km (0.101 R)
• M13: 3,250,163 km (0.065 R)
• M14: 3,612,340 km (0.103 R)
• M15: 4,115,587 km (0.12 R)
• M16: 4,431,987 km (0.086 R)
• M17: 4,526,532 km (0.087 R)
• M18: 4,602,678 km (0.083 R)
• M19: 4,679,272 km (0.061 R)
• M20: 4,756,315 km (0.071 R)
• M21: 5,247,594 km (0.078 R)
• M22: 5,327,629 km (0.056 R)
• M23: 5,570,576 km (0.092 R)
• M24: 5,672,751 km (0.062 R)
• M25: 5,755,030 km (0.07 R)
• M26: 6,172,408 km (0.101 R)
• M27: 6,342,202 km (0.094 R)
• M28: 6,838,867 km (0.05 R)
• M29: 6,948,522 km (0.052 R)
• M30: 7,102,907 km (0.084 R)
• M31: 7,303,218 km (0.09 R)
• M32: 7,641,310 km (0.062 R)
• M33: 7,961,599 km (0.078 R)
• M34: 8,076,939 km (0.118 R)
• M35: 8,286,226 km (0.107 R)
• M36: 8,497,159 km (0.092 R)
• M37: 8,638,828 km (0.119 R)
• M38: 8,781,245 km (0.11 R)
• M39: 9,189,199 km (0.068 R)
• M40: 9,310,373 km (0.07 R)
• M41: 9,505,299 km (0.074 R)
• M42: 10,652,565 km (0.064 R)
• M43: 10,805,454 km (0.103 R)
• M44: 11,164,938 km (0.045 R)
• M45: 11,346,251 km (0.058 R)
• M46: 11,816,885 km (0.087 R)
• M47: 11,922,352 km (0.099 R)
• M48: 12,347,210 km (0.096 R)
• M49: 12,427,544 km (0.096 R)
• M50: 13,130,205 km (0.086 R)
• M51: 13,239,412 km (0.113 R)
• M52: 13,376,443 km (0.112 R)
• M53: 13,873,557 km (0.068 R)
• M54: 14,180,382 km (0.077 R)
• M55: 14,800,615 km (0.09 R)
• M56: 15,200,041 km (0.084 R)
• M57: 15,286,060 km (0.054 R)
• M58: 15,602,908 km (0.067 R)
• M59: 15,805,763 km (0.088 R)
• M60: 16,126,202 km (0.101 R)
• M61: 16,419,413 km (0.068 R)
• M62: 16,596,238 km (0.089 R)
• M63: 16,744,041 km (0.101 R)
• M64: 16,981,303 km (0.046 R)
• M65: 17,972,389 km (0.091 R)
• M66: 18,124,081 km (0.104 R)
• M67: 18,459,629 km (0.116 R)
• M68: 18,704,820 km (0.066 R)
• M69: 19,105,742 km (0.117 R)
• M70: 19,229,609 km (0.112 R)
• M71: 20,010,211 km (0.052 R)
• M72: 20,546,819 km (0.068 R)
• M73: 20,673,827 km (0.113 R)
• M74: 20,864,714 km (0.081 R)
• M75: 20,992,471 km (0.084 R)
• M76: 21,344,774 km (0.093 R)
• M77: 21,569,919 km (0.088 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: 537 - 14,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit