🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.67 AU - 0.79 AU

Year: 229 Days

Day: 31.6 Hours

Environment

Temp: 102 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,892,855 km

• M1: 396,135 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.8

Radius: 13.9

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.85 AU - 14.17 AU

Year: 15279 Days

Day: 8.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 50,892,855 km

• M1: 273,914 km (0.065 R)
• M2: 572,212 km (0.062 R)
• M3: 814,261 km (0.118 R)
• M4: 981,212 km (0.112 R)
• M5: 1,183,618 km (0.102 R)
• M6: 1,326,784 km (0.073 R)
• M7: 2,398,203 km (0.07 R)
• M8: 2,551,541 km (0.108 R)
• M9: 2,868,539 km (0.103 R)
• M10: 3,299,830 km (0.082 R)
• M11: 4,335,496 km (0.043 R)
• M12: 4,753,472 km (0.105 R)
• M13: 4,908,755 km (0.094 R)
• M14: 5,465,558 km (0.12 R)
• M15: 6,211,154 km (0.06 R)
• M16: 6,988,764 km (0.088 R)
• M17: 7,479,295 km (0.117 R)
• M18: 8,027,123 km (0.103 R)
• M19: 8,399,621 km (0.118 R)
• M20: 8,825,526 km (0.116 R)
• M21: 9,113,353 km (0.057 R)
• M22: 9,209,993 km (0.115 R)
• M23: 9,600,144 km (0.102 R)
• M24: 9,797,165 km (0.119 R)
• M25: 10,346,039 km (0.083 R)
• M26: 11,214,156 km (0.118 R)
• M27: 12,052,502 km (0.118 R)
• M28: 16,893,938 km (0.114 R)
• M29: 17,191,937 km (0.096 R)
• M30: 18,035,818 km (0.099 R)
• M31: 18,462,771 km (0.1 R)
• M32: 18,585,441 km (0.045 R)
• M33: 19,701,142 km (0.102 R)
• M34: 20,583,919 km (0.093 R)
• M35: 21,673,291 km (0.051 R)
• M36: 22,388,069 km (0.111 R)
• M37: 23,974,555 km (0.056 R)
• M38: 25,528,727 km (0.069 R)
• M39: 26,214,633 km (0.09 R)
• M40: 26,698,283 km (0.086 R)
• M41: 27,394,512 km (0.108 R)
• M42: 28,026,114 km (0.099 R)
• M43: 28,237,795 km (0.095 R)
• M44: 29,662,266 km (0.104 R)
• M45: 30,094,155 km (0.038 R)
• M46: 30,238,517 km (0.109 R)
• M47: 30,818,657 km (0.072 R)
• M48: 31,256,082 km (0.074 R)
• M49: 31,548,845 km (0.111 R)
• M50: 31,695,600 km (0.099 R)
• M51: 32,137,063 km (0.091 R)
• M52: 32,729,022 km (0.109 R)
• M53: 33,249,922 km (0.104 R)
• M54: 34,224,552 km (0.092 R)
• M55: 34,375,347 km (0.062 R)
• M56: 34,829,077 km (0.034 R)
• M57: 35,513,338 km (0.092 R)
• M58: 35,895,411 km (0.105 R)
• M59: 36,432,467 km (0.079 R)
• M60: 36,817,831 km (0.072 R)
• M61: 37,049,708 km (0.093 R)
• M62: 37,670,389 km (0.101 R)
• M63: 39,158,140 km (0.079 R)
• M64: 40,107,638 km (0.084 R)
• M65: 40,425,833 km (0.09 R)
• M66: 40,744,925 km (0.061 R)
• M67: 40,984,730 km (0.08 R)
• M68: 41,225,134 km (0.073 R)
• M69: 41,465,837 km (0.054 R)
• M70: 41,707,138 km (0.098 R)
• M71: 42,271,870 km (0.074 R)
• M72: 42,514,668 km (0.093 R)
• M73: 43,735,536 km (0.062 R)
• M74: 43,899,196 km (0.1 R)
• M75: 45,962,300 km (0.111 R)
• M76: 49,754,606 km (0.1 R)
• M77: 50,267,877 km (0.091 R)
• M78: 53,383,851 km (0.088 R)
• M79: 53,909,238 km (0.033 R)
• M80: 53,996,903 km (0.075 R)
• M81: 54,524,385 km (0.06 R)
• M82: 57,097,468 km (0.107 R)
• M83: 57,365,847 km (0.105 R)
• M84: 58,534,056 km (0.05 R)
• M85: 59,075,750 km (0.119 R)
• M86: 59,528,434 km (0.044 R)
• M87: 60,802,409 km (0.063 R)
• M88: 60,985,068 km (0.032 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.2

Radius: 5.2

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 15.47 AU - 18.87 AU

Year: 26117 Days

Day: 19.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 50,892,855 km

• M1: 197,768 km (0.085 R)
• M2: 355,594 km (0.057 R)
• M3: 411,843 km (0.086 R)
• M4: 1,391,559 km (0.077 R)
• M5: 1,552,975 km (0.081 R)
• M6: 2,098,858 km (0.076 R)
• M7: 2,502,324 km (0.106 R)
• M8: 2,727,169 km (0.058 R)
• M9: 3,409,635 km (0.115 R)
• M10: 4,141,916 km (0.091 R)
• M11: 4,441,411 km (0.104 R)
• M12: 4,782,494 km (0.082 R)
• M13: 4,851,609 km (0.119 R)
• M14: 5,489,344 km (0.106 R)
• M15: 6,648,279 km (0.115 R)
• M16: 6,998,488 km (0.042 R)
• M17: 7,156,014 km (0.05 R)
• M18: 7,275,094 km (0.112 R)
• M19: 7,838,779 km (0.109 R)
• M20: 9,351,961 km (0.117 R)
• M21: 11,457,851 km (0.09 R)
• M22: 12,635,036 km (0.093 R)
• M23: 12,923,311 km (0.095 R)
• M24: 14,496,782 km (0.088 R)
• M25: 14,597,162 km (0.039 R)
• M26: 14,697,692 km (0.1 R)
• M27: 15,408,132 km (0.077 R)
• M28: 15,767,466 km (0.084 R)
• M29: 16,651,889 km (0.082 R)
• M30: 17,285,735 km (0.12 R)
• M31: 17,445,356 km (0.1 R)
• M32: 17,927,360 km (0.116 R)
• M33: 18,305,394 km (0.09 R)
• M34: 18,849,781 km (0.073 R)
• M35: 18,904,533 km (0.075 R)
• M36: 20,066,310 km (0.101 R)
• M37: 20,290,258 km (0.115 R)
• M38: 20,740,548 km (0.059 R)
• M39: 23,864,900 km (0.12 R)
• M40: 23,924,140 km (0.118 R)
• M41: 24,102,012 km (0.082 R)
• M42: 24,340,022 km (0.081 R)
• M43: 24,938,414 km (0.114 R)
• M44: 25,179,117 km (0.119 R)
• M45: 26,700,976 km (0.095 R)
• M46: 26,885,580 km (0.037 R)
• M47: 29,324,025 km (0.099 R)
• M48: 31,117,703 km (0.118 R)
• M49: 31,247,106 km (0.102 R)
• M50: 34,140,628 km (0.042 R)
• M51: 35,958,092 km (0.056 R)
• M52: 36,639,062 km (0.095 R)
• M53: 38,014,016 km (0.063 R)
• M54: 38,568,725 km (0.12 R)
• M55: 39,826,544 km (0.082 R)
• M56: 41,168,736 km (0.045 R)
• M57: 43,752,141 km (0.091 R)
• M58: 44,479,037 km (0.116 R)
• M59: 44,552,041 km (0.06 R)
• M60: 45,209,973 km (0.109 R)
• M61: 45,944,797 km (0.118 R)
• M62: 47,649,914 km (0.116 R)
• M63: 49,980,649 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 13,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit