🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.54 AU - 0.68 AU

Year: 303 Days

Day: 18.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696

Radius: 8.4

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.54 AU - 0.88 AU

Year: 380 Days

Day: 12.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 63,143,232 km

• M1: 111,450 km (0.113 R)
• M2: 167,849 km (0.071 R)
• M3: 229,932 km (0.114 R)
• M4: 291,566 km (0.083 R)
• M5: 352,153 km (0.05 R)
• M6: 405,709 km (0.095 R)
• M7: 472,580 km (0.093 R)
• M8: 622,626 km (0.108 R)
• M9: 721,211 km (0.072 R)
• M10: 776,712 km (0.12 R)
• M11: 862,881 km (0.095 R)
• M12: 948,002 km (0.116 R)
• M13: 1,127,070 km (0.076 R)
• M14: 1,183,020 km (0.066 R)
• M15: 1,346,830 km (0.036 R)
• M16: 1,446,761 km (0.038 R)
• M17: 1,544,000 km (0.063 R)
• M18: 1,606,532 km (0.094 R)
• M19: 1,712,896 km (0.114 R)
• M20: 1,766,900 km (0.073 R)
• M21: 1,871,170 km (0.048 R)
• M22: 1,949,260 km (0.083 R)
• M23: 2,034,381 km (0.111 R)
• M24: 2,138,053 km (0.068 R)
• M25: 2,190,562 km (0.112 R)
• M26: 2,255,337 km (0.103 R)
• M27: 2,338,664 km (0.106 R)
• M28: 2,582,807 km (0.067 R)
• M29: 2,689,022 km (0.108 R)
• M30: 2,790,299 km (0.051 R)
• M31: 2,977,297 km (0.087 R)
• M32: 3,029,656 km (0.063 R)
• M33: 3,108,644 km (0.053 R)
• M34: 3,316,136 km (0.09 R)
• M35: 3,390,935 km (0.081 R)
• M36: 3,716,460 km (0.104 R)
• M37: 3,815,494 km (0.101 R)
• M38: 3,951,179 km (0.062 R)
• M39: 4,015,955 km (0.115 R)
• M40: 4,117,681 km (0.08 R)
• M41: 4,338,189 km (0.085 R)
• M42: 4,420,019 km (0.108 R)
• M43: 4,517,556 km (0.049 R)
• M44: 4,661,170 km (0.113 R)
• M45: 5,093,508 km (0.113 R)
• M46: 5,227,398 km (0.067 R)
• M47: 5,306,685 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.3

Radius: 5.7

Gravity: 16.63 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.41 AU - 10.49 AU

Year: 17024 Days

Day: 17 Hours

Environment

Temp: -231 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 63,143,232 km

• M1: 86,916 km (0.103 R)
• M2: 236,065 km (0.11 R)
• M3: 382,372 km (0.118 R)
• M4: 501,751 km (0.09 R)
• M5: 693,087 km (0.106 R)
• M6: 884,423 km (0.1 R)
• M7: 997,818 km (0.084 R)
• M8: 1,092,064 km (0.049 R)
• M9: 1,238,970 km (0.103 R)
• M10: 1,289,384 km (0.093 R)
• M11: 1,366,427 km (0.113 R)
• M12: 1,471,445 km (0.051 R)
• M13: 1,551,928 km (0.119 R)
• M14: 1,888,673 km (0.06 R)
• M15: 2,498,584 km (0.072 R)
• M16: 3,698,508 km (0.034 R)
• M17: 4,298,246 km (0.06 R)
• M18: 4,648,754 km (0.049 R)
• M19: 4,887,512 km (0.071 R)
• M20: 5,712,245 km (0.094 R)
• M21: 6,579,314 km (0.086 R)
• M22: 6,712,905 km (0.077 R)
• M23: 8,097,284 km (0.092 R)
• M24: 8,144,856 km (0.109 R)
• M25: 8,240,449 km (0.055 R)
• M26: 8,626,412 km (0.055 R)
• M27: 9,216,276 km (0.085 R)
• M28: 9,315,908 km (0.06 R)
• M29: 9,365,724 km (0.08 R)
• M30: 9,616,750 km (0.08 R)
• M31: 10,125,382 km (0.052 R)
• M32: 10,228,156 km (0.087 R)
• M33: 10,434,751 km (0.106 R)
• M34: 11,434,663 km (0.089 R)
• M35: 12,191,030 km (0.109 R)
• M36: 12,519,995 km (0.117 R)
• M37: 12,796,452 km (0.081 R)
• M38: 12,907,603 km (0.119 R)
• M39: 13,186,903 km (0.066 R)
• M40: 13,468,147 km (0.116 R)
• M41: 13,808,183 km (0.055 R)
• M42: 13,979,323 km (0.12 R)
• M43: 14,093,765 km (0.092 R)
• M44: 14,787,151 km (0.054 R)
• M45: 16,206,985 km (0.112 R)
• M46: 16,447,687 km (0.098 R)
• M47: 17,116,091 km (0.106 R)
• M48: 17,422,916 km (0.094 R)
• M49: 17,979,570 km (0.119 R)
• M50: 18,920,391 km (0.091 R)
• M51: 19,556,481 km (0.104 R)
• M52: 21,970,093 km (0.099 R)
• M53: 22,303,397 km (0.076 R)
• M54: 22,705,666 km (0.09 R)
• M55: 23,381,250 km (0.092 R)
• M56: 25,307,921 km (0.111 R)
• M57: 25,727,393 km (0.09 R)
• M58: 26,502,310 km (0.037 R)
• M59: 27,786,907 km (0.095 R)
• M60: 28,581,870 km (0.08 R)
• M61: 30,416,239 km (0.073 R)
• M62: 32,137,063 km (0.092 R)
• M63: 32,667,089 km (0.117 R)
• M64: 33,047,516 km (0.05 R)
• M65: 35,360,299 km (0.101 R)
• M66: 35,594,420 km (0.079 R)
• M67: 37,565,372 km (0.087 R)
• M68: 41,777,150 km (0.114 R)
• M69: 41,942,157 km (0.082 R)
• M70: 42,438,373 km (0.109 R)
• M71: 42,521,250 km (0.033 R)
• M72: 42,604,127 km (0.105 R)
• M73: 44,779,280 km (0.104 R)
• M74: 45,201,745 km (0.09 R)
• M75: 46,220,955 km (0.036 R)
• M76: 49,672,776 km (0.112 R)
• M77: 50,197,715 km (0.091 R)
• M78: 51,341,241 km (0.049 R)
• M79: 51,871,865 km (0.051 R)
• M80: 53,206,577 km (0.029 R)
• M81: 54,102,668 km (0.117 R)
• M82: 55,365,424 km (0.065 R)
• M83: 55,637,243 km (0.057 R)
• M84: 56,546,649 km (0.071 R)
• M85: 58,011,960 km (0.069 R)
• M86: 59,211,735 km (0.087 R)
• M87: 59,768,239 km (0.053 R)
• M88: 60,326,389 km (0.098 R)
• M89: 61,729,467 km (0.077 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 19,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit