🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.7

Radius: 13.5

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.75 AU - 0.85 AU

Year: 462 Days

Day: 7.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 17,756,410 km

• M1: 168,298 km (0.12 R)
• M2: 298,149 km (0.081 R)
• M3: 407,205 km (0.113 R)
• M4: 498,011 km (0.081 R)
• M5: 634,145 km (0.093 R)
• M6: 757,564 km (0.104 R)
• M7: 857,794 km (0.103 R)
• M8: 969,843 km (0.057 R)
• M9: 1,159,084 km (0.113 R)
• M10: 1,243,607 km (0.052 R)
• M11: 1,380,489 km (0.105 R)
• M12: 1,502,711 km (0.118 R)
• M13: 1,624,633 km (0.094 R)
• M14: 1,741,618 km (0.084 R)
• M15: 1,861,596 km (0.076 R)
• M16: 2,028,996 km (0.069 R)
• M17: 2,146,430 km (0.114 R)
• M18: 2,233,795 km (0.093 R)
• M19: 2,327,144 km (0.049 R)
• M20: 2,417,053 km (0.068 R)
• M21: 2,571,288 km (0.056 R)
• M22: 2,689,171 km (0.102 R)
• M23: 2,773,844 km (0.119 R)
• M24: 2,894,868 km (0.111 R)
• M25: 3,002,280 km (0.109 R)
• M26: 3,163,247 km (0.119 R)
• M27: 3,370,141 km (0.11 R)
• M28: 3,461,695 km (0.095 R)
• M29: 3,581,373 km (0.111 R)
• M30: 3,685,942 km (0.079 R)
• M31: 3,780,488 km (0.069 R)
• M32: 3,881,317 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.1

Radius: 10.7

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.53 AU - 2.25 AU

Year: 1678 Days

Day: 9.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 17,756,410 km

• M1: 139,575 km (0.095 R)
• M2: 206,595 km (0.047 R)
• M3: 281,842 km (0.069 R)
• M4: 384,018 km (0.059 R)
• M5: 471,383 km (0.104 R)
• M6: 580,589 km (0.118 R)
• M7: 1,090,120 km (0.075 R)
• M8: 1,286,542 km (0.038 R)
• M9: 1,417,889 km (0.03 R)
• M10: 1,613,263 km (0.061 R)
• M11: 1,694,046 km (0.11 R)
• M12: 1,966,015 km (0.092 R)
• M13: 2,129,526 km (0.109 R)
• M14: 2,263,565 km (0.101 R)
• M15: 2,388,928 km (0.12 R)
• M16: 2,587,445 km (0.078 R)
• M17: 2,670,771 km (0.065 R)
• M18: 2,779,229 km (0.095 R)
• M19: 2,901,600 km (0.107 R)
• M20: 3,343,812 km (0.106 R)
• M21: 3,421,902 km (0.054 R)
• M22: 3,672,927 km (0.09 R)
• M23: 3,753,411 km (0.034 R)
• M24: 3,984,988 km (0.082 R)
• M25: 4,053,953 km (0.089 R)
• M26: 4,179,166 km (0.093 R)
• M27: 4,362,274 km (0.074 R)
• M28: 4,433,333 km (0.075 R)
• M29: 4,519,352 km (0.098 R)
• M30: 5,016,765 km (0.088 R)
• M31: 5,136,293 km (0.049 R)
• M32: 5,256,869 km (0.086 R)
• M33: 5,577,757 km (0.068 R)
• M34: 5,686,215 km (0.052 R)
• M35: 5,873,811 km (0.114 R)
• M36: 6,206,965 km (0.12 R)
• M37: 6,432,409 km (0.079 R)
• M38: 6,529,947 km (0.091 R)
• M39: 6,958,096 km (0.093 R)
• M40: 7,395,520 km (0.08 R)
• M41: 7,531,954 km (0.059 R)
• M42: 7,651,931 km (0.114 R)
• M43: 7,841,771 km (0.092 R)
• M44: 8,050,759 km (0.09 R)
• M45: 8,120,920 km (0.116 R)
• M46: 8,226,387 km (0.031 R)
• M47: 8,296,848 km (0.118 R)
• M48: 8,652,890 km (0.029 R)
• M49: 8,886,862 km (0.108 R)
• M50: 9,196,230 km (0.084 R)
• M51: 9,269,533 km (0.119 R)
• M52: 9,509,039 km (0.111 R)
• M53: 9,713,240 km (0.109 R)
• M54: 9,919,087 km (0.049 R)
• M55: 10,126,280 km (0.112 R)
• M56: 10,545,004 km (0.117 R)
• M57: 10,717,939 km (0.027 R)
• M58: 10,930,668 km (0.076 R)
• M59: 11,047,204 km (0.04 R)
• M60: 11,144,742 km (0.109 R)
• M61: 11,222,832 km (0.105 R)
• M62: 11,301,222 km (0.088 R)
• M63: 12,014,803 km (0.1 R)
• M64: 12,115,034 km (0.049 R)
• M65: 12,316,393 km (0.113 R)
• M66: 12,988,835 km (0.056 R)
• M67: 13,402,174 km (0.078 R)
• M68: 13,736,076 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.9

Radius: 13.7

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.05 AU - 2.59 AU

Year: 2282 Days

Day: 6.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 158.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 17,756,410 km

• M1: 248,332 km (0.067 R)
• M2: 338,241 km (0.098 R)
• M3: 435,330 km (0.119 R)
• M4: 829,520 km (0.095 R)
• M5: 929,003 km (0.061 R)
• M6: 1,032,973 km (0.068 R)
• M7: 1,141,432 km (0.107 R)
• M8: 1,233,135 km (0.116 R)
• M9: 1,370,616 km (0.109 R)
• M10: 1,513,332 km (0.071 R)
• M11: 1,684,771 km (0.115 R)
• M12: 1,790,687 km (0.083 R)
• M13: 2,135,510 km (0.111 R)
• M14: 2,542,266 km (0.077 R)
• M15: 2,748,113 km (0.119 R)
• M16: 3,398,714 km (0.075 R)
• M17: 3,519,290 km (0.089 R)
• M18: 3,796,196 km (0.097 R)
• M19: 4,000,696 km (0.043 R)
• M20: 4,160,466 km (0.038 R)
• M21: 4,322,481 km (0.077 R)
• M22: 4,957,075 km (0.095 R)
• M23: 5,215,879 km (0.077 R)
• M24: 5,728,701 km (0.093 R)
• M25: 5,891,164 km (0.065 R)
• M26: 6,073,524 km (0.115 R)
• M27: 6,332,029 km (0.068 R)
• M28: 6,519,026 km (0.085 R)
• M29: 6,669,821 km (0.093 R)
• M30: 6,783,815 km (0.103 R)
• M31: 7,382,655 km (0.115 R)
• M32: 7,540,032 km (0.09 R)
• M33: 7,798,238 km (0.119 R)
• M34: 8,018,895 km (0.069 R)
• M35: 8,384,512 km (0.044 R)
• M36: 8,714,226 km (0.096 R)
• M37: 9,111,258 km (0.07 R)
• M38: 9,216,725 km (0.063 R)
• M39: 9,450,097 km (0.086 R)
• M40: 9,599,845 km (0.076 R)
• M41: 10,009,893 km (0.083 R)
• M42: 10,337,662 km (0.092 R)
• M43: 10,425,775 km (0.076 R)
• M44: 10,691,311 km (0.076 R)
• M45: 10,780,322 km (0.108 R)
• M46: 10,914,361 km (0.05 R)
• M47: 11,274,444 km (0.113 R)
• M48: 11,365,100 km (0.08 R)
• M49: 11,501,533 km (0.119 R)
• M50: 12,145,552 km (0.084 R)
• M51: 12,308,314 km (0.106 R)
• M52: 12,425,001 km (0.092 R)
• M53: 12,565,623 km (0.075 R)
• M54: 12,801,090 km (0.114 R)
• M55: 12,966,844 km (0.101 R)
• M56: 13,157,133 km (0.107 R)
• M57: 13,444,361 km (0.043 R)
• M58: 13,588,723 km (0.073 R)
• M59: 13,878,942 km (0.108 R)
• M60: 13,976,181 km (0.108 R)
• M61: 14,122,488 km (0.12 R)
• M62: 15,210,663 km (0.034 R)
• M63: 16,018,940 km (0.093 R)
• M64: 16,351,346 km (0.113 R)
• M65: 16,841,279 km (0.117 R)
• M66: 17,049,071 km (0.11 R)
• M67: 17,231,431 km (0.077 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 14,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit