🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.82 AU - 1.32 AU

Year: 395 Days

Day: 17.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.6 AU - 1.94 AU

Year: 839 Days

Day: 30.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,914,334 km

• M1: 1,049,878 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.7

Radius: 10.4

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 9 AU - 12.16 AU

Year: 12267 Days

Day: 6.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,914,334 km

• M1: 185,651 km (0.087 R)
• M2: 278,551 km (0.101 R)
• M3: 636,689 km (0.101 R)
• M4: 726,896 km (0.1 R)
• M5: 838,346 km (0.071 R)
• M6: 904,768 km (0.118 R)
• M7: 1,043,445 km (0.081 R)
• M8: 1,246,300 km (0.08 R)
• M9: 1,362,388 km (0.08 R)
• M10: 1,523,056 km (0.03 R)
• M11: 2,134,762 km (0.077 R)
• M12: 2,346,592 km (0.071 R)
• M13: 2,491,702 km (0.097 R)
• M14: 2,841,911 km (0.083 R)
• M15: 3,128,241 km (0.041 R)
• M16: 3,589,152 km (0.094 R)
• M17: 3,700,752 km (0.073 R)
• M18: 4,158,821 km (0.028 R)
• M19: 4,695,578 km (0.117 R)
• M20: 4,817,949 km (0.041 R)
• M21: 4,941,367 km (0.118 R)
• M22: 5,541,704 km (0.066 R)
• M23: 6,032,085 km (0.119 R)
• M24: 7,230,065 km (0.085 R)
• M25: 7,371,585 km (0.118 R)
• M26: 7,442,644 km (0.067 R)
• M27: 7,514,002 km (0.071 R)
• M28: 7,585,659 km (0.074 R)
• M29: 7,693,370 km (0.104 R)
• M30: 8,462,303 km (0.049 R)
• M31: 9,448,003 km (0.094 R)
• M32: 9,641,732 km (0.093 R)
• M33: 9,954,542 km (0.117 R)
• M34: 11,197,700 km (0.057 R)
• M35: 12,067,312 km (0.077 R)
• M36: 12,446,842 km (0.12 R)
• M37: 12,830,112 km (0.091 R)
• M38: 13,001,850 km (0.05 R)
• M39: 13,217,421 km (0.087 R)
• M40: 13,959,426 km (0.072 R)
• M41: 14,091,671 km (0.055 R)
• M42: 14,580,556 km (0.107 R)
• M43: 15,438,051 km (0.111 R)
• M44: 15,941,897 km (0.109 R)
• M45: 16,219,102 km (0.082 R)
• M46: 17,012,868 km (0.084 R)
• M47: 17,771,629 km (0.103 R)
• M48: 18,348,029 km (0.094 R)
• M49: 18,492,990 km (0.107 R)
• M50: 19,272,993 km (0.076 R)
• M51: 21,117,684 km (0.115 R)
• M52: 22,758,025 km (0.115 R)
• M53: 23,226,715 km (0.114 R)
• M54: 25,888,211 km (0.04 R)
• M55: 26,541,205 km (0.068 R)
• M56: 26,924,625 km (0.047 R)
• M57: 27,254,787 km (0.101 R)
• M58: 28,309,003 km (0.059 R)
• M59: 29,886,812 km (0.116 R)
• M60: 30,057,503 km (0.115 R)
• M61: 30,285,790 km (0.068 R)
• M62: 31,435,150 km (0.066 R)
• M63: 31,666,728 km (0.106 R)
• M64: 32,716,007 km (0.08 R)
• M65: 33,480,901 km (0.106 R)
• M66: 33,717,415 km (0.084 R)
• M67: 34,490,088 km (0.04 R)
• M68: 35,088,330 km (0.092 R)
• M69: 35,328,584 km (0.029 R)
• M70: 35,509,149 km (0.102 R)
• M71: 37,025,772 km (0.028 R)
• M72: 37,147,994 km (0.111 R)
• M73: 37,945,799 km (0.059 R)
• M74: 38,192,486 km (0.112 R)
• M75: 38,563,339 km (0.038 R)
• M76: 39,433,550 km (0.072 R)
• M77: 40,121,850 km (0.04 R)
• M78: 40,310,193 km (0.117 R)
• M79: 40,561,817 km (0.062 R)
• M80: 42,722,010 km (0.084 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 12,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit