🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.6

Radius: 13.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.6 AU - 0.7 AU

Year: 362 Days

Day: 5.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 37,900,397 km

• M1: 185,950 km (0.078 R)
• M2: 267,631 km (0.038 R)
• M3: 351,555 km (0.101 R)
• M4: 464,950 km (0.113 R)
• M5: 552,914 km (0.046 R)
• M6: 658,380 km (0.1 R)
• M7: 964,308 km (0.042 R)
• M8: 1,139,038 km (0.085 R)
• M9: 1,230,592 km (0.113 R)
• M10: 1,324,839 km (0.081 R)
• M11: 1,412,353 km (0.068 R)
• M12: 1,521,111 km (0.104 R)
• M13: 1,608,177 km (0.105 R)
• M14: 1,707,211 km (0.118 R)
• M15: 1,948,213 km (0.037 R)
• M16: 2,097,213 km (0.067 R)
• M17: 2,189,664 km (0.117 R)
• M18: 2,277,927 km (0.119 R)
• M19: 2,367,386 km (0.086 R)
• M20: 2,584,902 km (0.114 R)
• M21: 2,684,384 km (0.091 R)
• M22: 2,875,271 km (0.088 R)
• M23: 3,015,295 km (0.086 R)
• M24: 3,283,374 km (0.087 R)
• M25: 3,410,682 km (0.117 R)
• M26: 3,500,740 km (0.116 R)
• M27: 3,611,442 km (0.048 R)
• M28: 3,862,767 km (0.063 R)
• M29: 3,977,209 km (0.084 R)
• M30: 4,147,601 km (0.113 R)
• M31: 4,230,179 km (0.032 R)
• M32: 4,474,323 km (0.038 R)
• M33: 4,623,173 km (0.12 R)
• M34: 4,708,892 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.4

Radius: 14.2

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.2 AU - 4.66 AU

Year: 5378 Days

Day: 14.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 178.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 37,900,397 km

• M1: 224,546 km (0.104 R)
• M2: 484,099 km (0.102 R)
• M3: 1,450,950 km (0.077 R)
• M4: 1,694,345 km (0.069 R)
• M5: 1,939,536 km (0.103 R)
• M6: 2,209,261 km (0.075 R)
• M7: 2,465,223 km (0.091 R)
• M8: 2,771,899 km (0.081 R)
• M9: 2,895,467 km (0.115 R)
• M10: 3,063,016 km (0.105 R)
• M11: 3,306,113 km (0.054 R)
• M12: 3,422,650 km (0.071 R)
• M13: 3,811,305 km (0.116 R)
• M14: 3,933,826 km (0.088 R)
• M15: 4,120,075 km (0.05 R)
• M16: 4,389,202 km (0.083 R)
• M17: 4,615,094 km (0.112 R)
• M18: 4,729,537 km (0.072 R)
• M19: 5,129,113 km (0.113 R)
• M20: 5,281,852 km (0.069 R)
• M21: 5,436,087 km (0.054 R)
• M22: 5,961,326 km (0.028 R)
• M23: 6,104,042 km (0.069 R)
• M24: 6,356,862 km (0.115 R)
• M25: 6,705,425 km (0.101 R)
• M26: 7,325,808 km (0.076 R)
• M27: 7,613,933 km (0.097 R)
• M28: 8,621,325 km (0.101 R)
• M29: 8,803,535 km (0.102 R)
• M30: 9,607,923 km (0.089 R)
• M31: 9,775,772 km (0.096 R)
• M32: 10,008,247 km (0.051 R)
• M33: 10,349,779 km (0.094 R)
• M34: 10,586,742 km (0.066 R)
• M35: 11,597,276 km (0.116 R)
• M36: 11,776,195 km (0.034 R)
• M37: 12,318,487 km (0.091 R)
• M38: 12,478,108 km (0.072 R)
• M39: 12,684,553 km (0.093 R)
• M40: 13,054,209 km (0.077 R)
• M41: 13,662,474 km (0.091 R)
• M42: 13,756,871 km (0.055 R)
• M43: 14,232,293 km (0.092 R)
• M44: 14,640,695 km (0.103 R)
• M45: 14,882,595 km (0.079 R)
• M46: 15,493,403 km (0.078 R)
• M47: 16,437,664 km (0.092 R)
• M48: 16,588,459 km (0.105 R)
• M49: 16,689,288 km (0.046 R)
• M50: 16,840,831 km (0.052 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.8

Radius: 7.1

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.54 AU - 5.84 AU

Year: 9369 Days

Day: 19.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 37,900,397 km

• M1: 105,915 km (0.089 R)
• M2: 294,708 km (0.106 R)
• M3: 461,360 km (0.105 R)
• M4: 523,742 km (0.096 R)
• M5: 1,109,268 km (0.116 R)
• M6: 1,160,730 km (0.043 R)
• M7: 1,212,940 km (0.079 R)
• M8: 1,621,043 km (0.118 R)
• M9: 2,111,574 km (0.118 R)
• M10: 2,219,434 km (0.066 R)
• M11: 2,373,370 km (0.07 R)
• M12: 2,668,826 km (0.112 R)
• M13: 3,244,628 km (0.088 R)
• M14: 3,294,295 km (0.081 R)
• M15: 3,419,658 km (0.105 R)
• M16: 3,470,371 km (0.093 R)
• M17: 4,259,201 km (0.068 R)
• M18: 4,645,612 km (0.093 R)
• M19: 4,871,655 km (0.109 R)
• M20: 4,928,651 km (0.102 R)
• M21: 5,043,543 km (0.041 R)
• M22: 5,217,375 km (0.07 R)
• M23: 5,841,348 km (0.088 R)
• M24: 6,024,007 km (0.118 R)
• M25: 6,488,808 km (0.077 R)
• M26: 6,677,899 km (0.119 R)
• M27: 6,868,936 km (0.116 R)
• M28: 8,153,832 km (0.101 R)
• M29: 8,806,228 km (0.083 R)
• M30: 8,980,659 km (0.057 R)
• M31: 9,156,287 km (0.117 R)
• M32: 9,297,657 km (0.096 R)
• M33: 9,510,984 km (0.111 R)
• M34: 9,618,245 km (0.079 R)
• M35: 9,725,956 km (0.111 R)
• M36: 9,870,168 km (0.054 R)
• M37: 10,197,189 km (0.074 R)
• M38: 10,306,994 km (0.118 R)
• M39: 10,527,801 km (0.106 R)
• M40: 10,750,103 km (0.067 R)
• M41: 10,974,051 km (0.052 R)
• M42: 11,693,318 km (0.117 R)
• M43: 12,349,753 km (0.069 R)
• M44: 13,018,156 km (0.095 R)
• M45: 13,216,972 km (0.118 R)
• M46: 13,376,742 km (0.093 R)
• M47: 13,941,026 km (0.098 R)
• M48: 14,226,159 km (0.109 R)
• M49: 14,760,672 km (0.095 R)
• M50: 15,176,255 km (0.099 R)
• M51: 15,722,287 km (0.118 R)
• M52: 16,360,322 km (0.104 R)
• M53: 16,617,930 km (0.1 R)
• M54: 16,920,267 km (0.074 R)
• M55: 17,137,184 km (0.032 R)
• M56: 17,926,014 km (0.117 R)
• M57: 18,147,269 km (0.056 R)
• M58: 18,951,058 km (0.083 R)
• M59: 20,040,879 km (0.112 R)
• M60: 21,337,892 km (0.054 R)
• M61: 21,525,488 km (0.077 R)
• M62: 22,185,963 km (0.054 R)
• M63: 22,280,808 km (0.104 R)
• M64: 22,518,668 km (0.107 R)
• M65: 23,866,246 km (0.118 R)
• M66: 24,893,983 km (0.056 R)
• M67: 25,239,704 km (0.071 R)
• M68: 26,437,385 km (0.079 R)
• M69: 26,840,551 km (0.105 R)
• M70: 26,891,115 km (0.096 R)
• M71: 27,704,329 km (0.119 R)
• M72: 27,857,816 km (0.1 R)
• M73: 28,939,259 km (0.103 R)
• M74: 29,824,879 km (0.117 R)
• M75: 30,191,992 km (0.118 R)
• M76: 30,244,650 km (0.117 R)
• M77: 30,455,284 km (0.101 R)
• M78: 30,772,132 km (0.1 R)
• M79: 31,675,853 km (0.12 R)
• M80: 33,781,892 km (0.047 R)
• M81: 35,266,202 km (0.062 R)
• M82: 35,710,059 km (0.099 R)
• M83: 35,765,709 km (0.068 R)
• M84: 36,940,352 km (0.11 R)
• M85: 36,996,601 km (0.109 R)
• M86: 37,221,895 km (0.104 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: 235 - 18,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit