🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.5

Radius: 13.3

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.78 AU - 0.88 AU

Year: 496 Days

Day: 12.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 9,782,175 km

• M1: 221,405 km (0.056 R)
• M2: 320,289 km (0.082 R)
• M3: 423,960 km (0.096 R)
• M4: 544,087 km (0.109 R)
• M5: 644,318 km (0.104 R)
• M6: 732,730 km (0.084 R)
• M7: 858,243 km (0.069 R)
• M8: 942,317 km (0.064 R)
• M9: 1,061,397 km (0.103 R)
• M10: 1,179,280 km (0.085 R)
• M11: 1,343,838 km (0.108 R)
• M12: 1,545,944 km (0.071 R)
• M13: 1,643,482 km (0.111 R)
• M14: 1,864,588 km (0.039 R)
• M15: 2,050,538 km (0.113 R)
• M16: 2,145,832 km (0.036 R)
• M17: 2,419,147 km (0.084 R)
• M18: 2,537,928 km (0.103 R)
• M19: 2,631,726 km (0.092 R)
• M20: 2,740,334 km (0.092 R)
• M21: 2,976,399 km (0.116 R)
• M22: 3,066,158 km (0.057 R)
• M23: 3,195,111 km (0.1 R)
• M24: 3,301,775 km (0.115 R)
• M25: 3,458,852 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.4

Radius: 9.6

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.84 AU - 1 AU

Year: 579 Days

Day: 9.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 9,782,175 km

• M1: 119,977 km (0.091 R)
• M2: 189,092 km (0.116 R)
• M3: 250,128 km (0.05 R)
• M4: 322,683 km (0.112 R)
• M5: 391,348 km (0.06 R)
• M6: 539,450 km (0.06 R)
• M7: 655,089 km (0.025 R)
• M8: 817,104 km (0.113 R)
• M9: 878,887 km (0.098 R)
• M10: 997,668 km (0.114 R)
• M11: 1,246,300 km (0.047 R)
• M12: 1,335,460 km (0.063 R)
• M13: 1,444,367 km (0.047 R)
• M14: 1,550,432 km (0.117 R)
• M15: 1,622,539 km (0.097 R)
• M16: 1,708,108 km (0.106 R)
• M17: 1,795,324 km (0.099 R)
• M18: 1,858,604 km (0.051 R)
• M19: 2,253,991 km (0.09 R)
• M20: 2,322,507 km (0.113 R)
• M21: 2,405,683 km (0.105 R)
• M22: 2,567,847 km (0.063 R)
• M23: 2,697,250 km (0.088 R)
• M24: 2,814,235 km (0.069 R)
• M25: 2,910,576 km (0.109 R)
• M26: 2,992,855 km (0.032 R)
• M27: 3,060,922 km (0.09 R)
• M28: 3,206,032 km (0.086 R)
• M29: 3,275,595 km (0.074 R)
• M30: 3,353,535 km (0.093 R)
• M31: 3,416,367 km (0.114 R)
• M32: 3,479,646 km (0.098 R)
• M33: 3,671,581 km (0.101 R)
• M34: 3,752,663 km (0.114 R)
• M35: 3,924,700 km (0.093 R)
• M36: 3,999,349 km (0.058 R)
• M37: 4,133,090 km (0.118 R)
• M38: 4,200,559 km (0.083 R)
• M39: 4,293,908 km (0.06 R)
• M40: 4,534,760 km (0.117 R)
• M41: 4,674,335 km (0.093 R)
• M42: 4,779,951 km (0.071 R)
• M43: 4,940,021 km (0.118 R)
• M44: 5,128,963 km (0.1 R)
• M45: 5,719,426 km (0.076 R)
• M46: 5,804,098 km (0.079 R)
• M47: 5,955,940 km (0.116 R)
• M48: 6,205,320 km (0.083 R)
• M49: 6,428,819 km (0.094 R)
• M50: 6,744,321 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.8

Radius: 13.5

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.9 AU - 1.24 AU

Year: 726 Days

Day: 6.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 179.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 9,782,175 km

• M1: 172,786 km (0.114 R)
• M2: 274,213 km (0.116 R)
• M3: 378,034 km (0.076 R)
• M4: 463,903 km (0.106 R)
• M5: 548,725 km (0.112 R)
• M6: 637,586 km (0.065 R)
• M7: 801,845 km (0.116 R)
• M8: 893,249 km (0.096 R)
• M9: 1,018,911 km (0.11 R)
• M10: 1,133,353 km (0.08 R)
• M11: 1,226,852 km (0.113 R)
• M12: 1,315,713 km (0.097 R)
• M13: 1,441,675 km (0.043 R)
• M14: 1,548,039 km (0.092 R)
• M15: 1,714,691 km (0.099 R)
• M16: 1,896,153 km (0.108 R)
• M17: 2,013,587 km (0.115 R)
• M18: 2,102,149 km (0.112 R)
• M19: 2,192,207 km (0.086 R)
• M20: 2,306,500 km (0.113 R)
• M21: 2,527,007 km (0.074 R)
• M22: 2,642,497 km (0.112 R)
• M23: 2,759,632 km (0.057 R)
• M24: 2,883,649 km (0.12 R)
• M25: 3,019,633 km (0.111 R)
• M26: 3,209,772 km (0.065 R)
• M27: 3,372,086 km (0.111 R)
• M28: 3,488,922 km (0.109 R)
• M29: 3,585,562 km (0.053 R)
• M30: 3,672,329 km (0.105 R)
• M31: 3,809,211 km (0.045 R)

Asteroid Belt

Center: 1.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.3

Radius: 8.9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.43 AU - 2.03 AU

Year: 1493 Days

Day: 14.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 9,782,175 km

• M1: 112,198 km (0.063 R)
• M2: 168,597 km (0.041 R)
• M3: 228,735 km (0.08 R)
• M4: 289,771 km (0.064 R)
• M5: 358,885 km (0.103 R)
• M6: 538,104 km (0.104 R)
• M7: 683,812 km (0.053 R)
• M8: 741,257 km (0.082 R)
• M9: 880,234 km (0.105 R)
• M10: 937,081 km (0.065 R)
• M11: 1,001,857 km (0.07 R)
• M12: 1,136,046 km (0.108 R)
• M13: 1,205,460 km (0.083 R)
• M14: 1,262,008 km (0.088 R)
• M15: 1,444,966 km (0.114 R)
• M16: 1,597,705 km (0.075 R)
• M17: 1,977,534 km (0.11 R)
• M18: 2,079,111 km (0.109 R)
• M19: 2,475,246 km (0.052 R)
• M20: 2,762,025 km (0.098 R)
• M21: 2,885,444 km (0.115 R)
• M22: 3,020,531 km (0.05 R)
• M23: 3,246,872 km (0.107 R)
• M24: 3,448,381 km (0.102 R)
• M25: 3,550,556 km (0.051 R)
• M26: 3,789,763 km (0.104 R)
• M27: 3,874,136 km (0.118 R)
• M28: 3,959,108 km (0.107 R)
• M29: 4,504,841 km (0.042 R)
• M30: 4,560,641 km (0.035 R)
• M31: 4,695,728 km (0.099 R)
• M32: 4,843,680 km (0.117 R)
• M33: 4,923,864 km (0.117 R)
• M34: 4,992,979 km (0.103 R)
• M35: 5,050,873 km (0.102 R)
• M36: 5,690,105 km (0.089 R)
• M37: 6,044,053 km (0.105 R)
• M38: 6,118,104 km (0.07 R)
• M39: 6,379,900 km (0.089 R)
• M40: 6,518,578 km (0.09 R)
• M41: 6,581,858 km (0.058 R)
• M42: 6,850,236 km (0.109 R)
• M43: 7,135,070 km (0.079 R)
• M44: 7,344,807 km (0.038 R)
• M45: 7,716,557 km (0.108 R)
• M46: 7,797,041 km (0.105 R)
• M47: 7,904,901 km (0.12 R)
• M48: 8,108,205 km (0.103 R)
• M49: 9,080,142 km (0.1 R)
• M50: 9,179,325 km (0.097 R)
• M51: 9,507,842 km (0.109 R)
• M52: 9,579,799 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 11,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit