🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.6

Radius: 14.5

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.46 AU - 0.66 AU

Year: 284 Days

Day: 11.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,831,603 km

• M1: 188,793 km (0.108 R)
• M2: 283,787 km (0.084 R)
• M3: 388,655 km (0.067 R)
• M4: 512,822 km (0.05 R)
• M5: 612,753 km (0.079 R)
• M6: 707,000 km (0.05 R)
• M7: 852,109 km (0.113 R)
• M8: 1,037,760 km (0.052 R)
• M9: 1,178,831 km (0.112 R)
• M10: 1,269,637 km (0.025 R)
• M11: 1,473,988 km (0.096 R)
• M12: 1,576,612 km (0.119 R)
• M13: 1,725,462 km (0.104 R)
• M14: 1,899,893 km (0.114 R)
• M15: 1,999,824 km (0.115 R)
• M16: 2,127,431 km (0.088 R)
• M17: 2,262,369 km (0.111 R)
• M18: 2,368,733 km (0.113 R)
• M19: 2,495,143 km (0.086 R)
• M20: 2,619,309 km (0.1 R)
• M21: 2,759,632 km (0.063 R)
• M22: 2,989,713 km (0.101 R)
• M23: 3,236,251 km (0.05 R)
• M24: 3,351,890 km (0.076 R)
• M25: 3,479,347 km (0.093 R)
• M26: 3,613,537 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.8

Radius: 10.6

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.9 AU - 1.1 AU

Year: 678 Days

Day: 5.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 84.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,831,603 km

• M1: 149,598 km (0.054 R)
• M2: 304,132 km (0.036 R)
• M3: 403,615 km (0.072 R)
• M4: 474,076 km (0.094 R)
• M5: 562,039 km (0.12 R)
• M6: 643,271 km (0.079 R)
• M7: 738,864 km (0.117 R)
• M8: 833,709 km (0.084 R)
• M9: 909,256 km (0.099 R)
• M10: 1,099,993 km (0.073 R)
• M11: 1,444,068 km (0.12 R)
• M12: 1,602,193 km (0.071 R)
• M13: 1,815,669 km (0.117 R)
• M14: 1,964,220 km (0.091 R)

Asteroid Belt

Center: 4.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.1

Radius: 3.7

Gravity: 21.78 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.99 AU - 7.19 AU

Year: 12804 Days

Day: 16.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 42,831,603 km

• M1: 76,594 km (0.105 R)
• M2: 167,101 km (0.09 R)
• M3: 388,356 km (0.045 R)
• M4: 427,551 km (0.06 R)
• M5: 674,836 km (0.098 R)
• M6: 1,125,126 km (0.1 R)
• M7: 1,162,974 km (0.114 R)
• M8: 1,736,382 km (0.067 R)
• M9: 1,802,355 km (0.06 R)
• M10: 1,846,786 km (0.118 R)
• M11: 1,936,844 km (0.063 R)
• M12: 2,215,544 km (0.027 R)
• M13: 2,482,128 km (0.109 R)
• M14: 2,758,734 km (0.087 R)
• M15: 2,939,748 km (0.092 R)
• M16: 3,124,651 km (0.063 R)
• M17: 3,368,046 km (0.063 R)
• M18: 4,134,137 km (0.117 R)
• M19: 4,521,296 km (0.109 R)
• M20: 4,612,402 km (0.12 R)
• M21: 4,796,257 km (0.11 R)
• M22: 4,982,507 km (0.111 R)
• M23: 5,139,584 km (0.081 R)
• M24: 5,948,909 km (0.06 R)
• M25: 6,385,286 km (0.042 R)
• M26: 6,693,308 km (0.042 R)
• M27: 6,971,261 km (0.119 R)
• M28: 7,538,237 km (0.083 R)
• M29: 7,610,193 km (0.103 R)
• M30: 7,718,502 km (0.1 R)
• M31: 7,791,057 km (0.068 R)
• M32: 8,156,973 km (0.086 R)
• M33: 9,134,147 km (0.086 R)
• M34: 9,519,661 km (0.086 R)
• M35: 9,675,392 km (0.104 R)
• M36: 10,667,675 km (0.085 R)
• M37: 10,748,457 km (0.104 R)
• M38: 10,992,003 km (0.1 R)
• M39: 11,443,190 km (0.103 R)
• M40: 12,026,173 km (0.084 R)
• M41: 12,321,329 km (0.109 R)
• M42: 13,177,478 km (0.106 R)
• M43: 13,220,861 km (0.11 R)
• M44: 13,569,125 km (0.102 R)
• M45: 14,586,840 km (0.038 R)
• M46: 14,766,357 km (0.037 R)
• M47: 15,037,129 km (0.104 R)
• M48: 15,309,397 km (0.105 R)
• M49: 15,446,130 km (0.053 R)
• M50: 15,997,099 km (0.066 R)
• M51: 16,554,650 km (0.119 R)
• M52: 16,601,325 km (0.111 R)
• M53: 16,788,771 km (0.09 R)
• M54: 17,307,875 km (0.114 R)
• M55: 17,545,437 km (0.118 R)
• M56: 18,168,362 km (0.053 R)
• M57: 19,288,252 km (0.107 R)
• M58: 19,337,470 km (0.074 R)
• M59: 20,279,936 km (0.058 R)
• M60: 20,430,132 km (0.096 R)
• M61: 20,580,777 km (0.08 R)
• M62: 22,209,449 km (0.072 R)
• M63: 23,143,688 km (0.067 R)
• M64: 24,728,977 km (0.083 R)
• M65: 25,211,430 km (0.085 R)
• M66: 25,967,946 km (0.106 R)
• M67: 26,131,008 km (0.09 R)
• M68: 26,512,931 km (0.093 R)
• M69: 27,669,473 km (0.061 R)
• M70: 28,170,177 km (0.082 R)
• M71: 28,505,725 km (0.065 R)
• M72: 29,067,764 km (0.078 R)
• M73: 29,293,657 km (0.113 R)
• M74: 29,406,753 km (0.04 R)
• M75: 30,317,056 km (0.111 R)
• M76: 30,488,794 km (0.096 R)
• M77: 30,603,536 km (0.037 R)
• M78: 31,410,167 km (0.032 R)
• M79: 31,525,956 km (0.066 R)
• M80: 31,757,982 km (0.095 R)
• M81: 31,874,220 km (0.077 R)
• M82: 32,107,144 km (0.079 R)
• M83: 33,279,991 km (0.054 R)
• M84: 34,287,982 km (0.077 R)
• M85: 34,407,211 km (0.105 R)
• M86: 34,586,280 km (0.109 R)
• M87: 34,885,475 km (0.12 R)
• M88: 34,945,464 km (0.118 R)
• M89: 35,667,573 km (0.108 R)
• M90: 38,914,894 km (0.113 R)
• M91: 40,227,466 km (0.071 R)
• M92: 40,542,070 km (0.084 R)
• M93: 41,490,969 km (0.109 R)
• M94: 42,191,387 km (0.077 R)
• M95: 42,447,049 km (0.079 R)
• M96: 42,703,311 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 17,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit