🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.62 AU - 4.02 AU

Year: 2727 Days

Day: 35.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,422,483 km

• M1: 2,679,148 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.94 AU - 4.06 AU

Year: 2922 Days

Day: 12.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.45 AU - 4.61 AU

Year: 2955 Days

Day: 22.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.8

Radius: 3.8

Gravity: 46.18 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10.66 AU - 17.42 AU

Year: 19215 Days

Day: 24.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,422,483 km

• M1: 99,782 km (0.069 R)
• M2: 131,945 km (0.115 R)
• M3: 209,886 km (0.069 R)
• M4: 354,846 km (0.11 R)
• M5: 409,599 km (0.12 R)
• M6: 590,762 km (0.076 R)
• M7: 701,464 km (0.09 R)
• M8: 1,584,541 km (0.036 R)
• M9: 1,738,776 km (0.115 R)
• M10: 2,229,756 km (0.069 R)
• M11: 2,508,158 km (0.052 R)
• M12: 2,687,825 km (0.089 R)
• M13: 2,871,531 km (0.102 R)
• M14: 3,566,114 km (0.093 R)
• M15: 4,182,756 km (0.084 R)
• M16: 6,028,495 km (0.093 R)
• M17: 6,659,349 km (0.102 R)
• M18: 6,957,647 km (0.085 R)
• M19: 7,515,797 km (0.101 R)
• M20: 7,826,213 km (0.104 R)
• M21: 8,299,690 km (0.06 R)
• M22: 8,406,204 km (0.107 R)
• M23: 9,662,975 km (0.09 R)
• M24: 10,686,524 km (0.103 R)
• M25: 10,744,418 km (0.112 R)
• M26: 11,983,687 km (0.102 R)
• M27: 12,224,839 km (0.113 R)
• M28: 12,406,750 km (0.04 R)
• M29: 12,589,558 km (0.033 R)
• M30: 12,773,265 km (0.086 R)
• M31: 12,834,600 km (0.101 R)
• M32: 13,391,852 km (0.118 R)
• M33: 13,579,448 km (0.051 R)
• M34: 14,722,674 km (0.086 R)
• M35: 17,099,785 km (0.12 R)
• M36: 19,239,932 km (0.093 R)
• M37: 20,664,702 km (0.055 R)
• M38: 20,881,320 km (0.079 R)
• M39: 21,098,835 km (0.102 R)
• M40: 22,049,529 km (0.097 R)
• M41: 22,123,132 km (0.12 R)
• M42: 23,916,660 km (0.105 R)
• M43: 24,372,186 km (0.056 R)
• M44: 26,145,070 km (0.095 R)
• M45: 26,379,490 km (0.045 R)
• M46: 29,002,240 km (0.106 R)
• M47: 29,325,671 km (0.1 R)
• M48: 29,894,741 km (0.106 R)
• M49: 30,303,442 km (0.07 R)
• M50: 31,291,835 km (0.095 R)
• M51: 31,873,173 km (0.116 R)
• M52: 32,207,075 km (0.085 R)
• M53: 32,962,395 km (0.105 R)
• M54: 33,215,514 km (0.075 R)
• M55: 36,041,717 km (0.108 R)
• M56: 36,128,484 km (0.103 R)
• M57: 37,263,782 km (0.078 R)
• M58: 37,703,451 km (0.078 R)
• M59: 38,676,884 km (0.034 R)
• M60: 39,479,476 km (0.118 R)
• M61: 39,569,086 km (0.103 R)
• M62: 40,287,604 km (0.118 R)
• M63: 40,829,298 km (0.108 R)
• M64: 41,373,535 km (0.097 R)
• M65: 42,744,450 km (0.111 R)
• M66: 43,944,524 km (0.108 R)
• M67: 44,037,275 km (0.091 R)
• M68: 44,409,026 km (0.11 R)
• M69: 46,472,130 km (0.082 R)
• M70: 47,515,425 km (0.118 R)
• M71: 51,568,929 km (0.117 R)
• M72: 53,043,216 km (0.063 R)
• M73: 53,339,869 km (0.077 R)
• M74: 54,232,669 km (0.098 R)
• M75: 54,332,151 km (0.042 R)
• M76: 55,230,636 km (0.106 R)
• M77: 57,954,963 km (0.077 R)
• M78: 58,566,220 km (0.073 R)
• M79: 59,795,316 km (0.099 R)
• M80: 60,001,013 km (0.119 R)
• M81: 61,551,146 km (0.07 R)
• M82: 62,278,940 km (0.069 R)
• M83: 62,383,210 km (0.1 R)
• M84: 62,696,168 km (0.106 R)
• M85: 63,953,239 km (0.093 R)
• M86: 64,479,525 km (0.067 R)
• M87: 65,218,688 km (0.076 R)
• M88: 65,324,603 km (0.1 R)
• M89: 65,430,369 km (0.081 R)
• M90: 66,386,000 km (0.085 R)
• M91: 66,598,878 km (0.098 R)
• M92: 66,812,055 km (0.062 R)
• M93: 70,470,919 km (0.111 R)
• M94: 71,450,337 km (0.078 R)
• M95: 72,434,092 km (0.074 R)
• M96: 73,312,381 km (0.092 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 18,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit