🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608

Radius: 10.2

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.34 AU - 1.46 AU

Year: 1164 Days

Day: 6.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,195,195 km

• M1: 131,197 km (0.117 R)
• M2: 486,043 km (0.093 R)
• M3: 1,090,120 km (0.065 R)
• M4: 1,592,619 km (0.108 R)
• M5: 1,943,127 km (0.104 R)
• M6: 2,278,376 km (0.073 R)
• M7: 2,615,569 km (0.09 R)
• M8: 3,248,368 km (0.038 R)
• M9: 3,996,507 km (0.089 R)
• M10: 4,333,252 km (0.119 R)
• M11: 4,762,448 km (0.112 R)
• M12: 6,026,101 km (0.117 R)
• M13: 7,703,842 km (0.115 R)
• M14: 8,147,848 km (0.114 R)
• M15: 10,502,967 km (0.12 R)
• M16: 10,854,522 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.5

Radius: 8.1

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.01 AU - 4.13 AU

Year: 5772 Days

Day: 13.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,195,195 km

• M1: 101,577 km (0.106 R)
• M2: 367,412 km (0.102 R)
• M3: 950,246 km (0.107 R)
• M4: 1,547,440 km (0.119 R)
• M5: 3,014,696 km (0.06 R)
• M6: 3,285,169 km (0.028 R)
• M7: 3,572,098 km (0.037 R)
• M8: 5,433,395 km (0.118 R)
• M9: 6,701,237 km (0.045 R)
• M10: 7,164,541 km (0.082 R)
• M11: 7,863,462 km (0.093 R)
• M12: 8,606,964 km (0.118 R)
• M13: 10,233,542 km (0.115 R)
• M14: 10,983,326 km (0.106 R)
• M15: 12,297,244 km (0.119 R)
• M16: 13,349,366 km (0.105 R)
• M17: 14,030,036 km (0.026 R)
• M18: 14,788,647 km (0.117 R)
• M19: 17,167,702 km (0.095 R)
• M20: 21,022,390 km (0.12 R)
• M21: 21,657,134 km (0.092 R)
• M22: 22,596,310 km (0.101 R)
• M23: 24,401,208 km (0.089 R)
• M24: 25,023,535 km (0.104 R)
• M25: 27,619,357 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.8

Radius: 9.8

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.52 AU - 5.82 AU

Year: 7094 Days

Day: 13.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,195,195 km

• M1: 122,521 km (0.105 R)
• M2: 494,122 km (0.101 R)
• M3: 900,579 km (0.084 R)
• M4: 1,220,270 km (0.081 R)
• M5: 1,792,482 km (0.09 R)
• M6: 4,786,982 km (0.118 R)
• M7: 5,413,199 km (0.112 R)
• M8: 5,980,624 km (0.088 R)
• M9: 6,828,993 km (0.111 R)
• M10: 7,923,302 km (0.079 R)
• M11: 9,431,697 km (0.089 R)
• M12: 10,253,887 km (0.111 R)
• M13: 10,661,840 km (0.048 R)
• M14: 11,208,321 km (0.113 R)
• M15: 11,951,075 km (0.087 R)
• M16: 14,427,368 km (0.097 R)
• M17: 15,200,939 km (0.085 R)
• M18: 17,688,003 km (0.075 R)
• M19: 21,015,958 km (0.049 R)
• M20: 23,383,045 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.2

Radius: 9.8

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.77 AU - 5.17 AU

Year: 7788 Days

Day: 7.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,195,195 km

• M1: 122,072 km (0.119 R)
• M2: 479,760 km (0.11 R)
• M3: 1,396,646 km (0.08 R)
• M4: 1,833,472 km (0.045 R)
• M5: 2,506,961 km (0.094 R)
• M6: 3,668,289 km (0.107 R)
• M7: 4,973,232 km (0.108 R)
• M8: 6,637,358 km (0.108 R)
• M9: 7,397,316 km (0.113 R)
• M10: 8,045,972 km (0.092 R)
• M11: 8,513,615 km (0.086 R)
• M12: 9,834,115 km (0.033 R)
• M13: 10,172,206 km (0.094 R)
• M14: 10,668,871 km (0.071 R)
• M15: 12,876,188 km (0.066 R)
• M16: 13,222,956 km (0.09 R)
• M17: 14,486,160 km (0.094 R)
• M18: 15,178,948 km (0.066 R)
• M19: 15,959,849 km (0.079 R)
• M20: 18,318,110 km (0.053 R)
• M21: 19,885,447 km (0.108 R)
• M22: 20,193,917 km (0.078 R)
• M23: 23,370,479 km (0.089 R)
• M24: 25,938,326 km (0.12 R)
• M25: 26,492,287 km (0.1 R)
• M26: 29,982,405 km (0.082 R)
• M27: 32,472,462 km (0.081 R)
• M28: 36,461,190 km (0.11 R)
• M29: 36,923,597 km (0.117 R)

Asteroid Belt

Center: 6.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.6

Radius: 3.4

Gravity: 52.65 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.2 AU - 8.12 AU

Year: 13467 Days

Day: 24.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,195,195 km

• M1: 42,336 km (0.109 R)
• M2: 247,435 km (0.087 R)
• M3: 433,535 km (0.088 R)
• M4: 569,818 km (0.089 R)
• M5: 1,135,298 km (0.107 R)
• M6: 1,397,693 km (0.103 R)
• M7: 1,588,879 km (0.111 R)
• M8: 1,952,103 km (0.076 R)
• M9: 2,575,776 km (0.114 R)
• M10: 3,609,198 km (0.095 R)
• M11: 4,172,883 km (0.119 R)
• M12: 4,825,579 km (0.104 R)
• M13: 5,579,552 km (0.106 R)
• M14: 6,098,357 km (0.104 R)
• M15: 6,648,578 km (0.075 R)
• M16: 7,317,131 km (0.043 R)
• M17: 8,029,217 km (0.075 R)
• M18: 8,641,072 km (0.11 R)
• M19: 10,441,483 km (0.105 R)
• M20: 10,941,887 km (0.086 R)
• M21: 11,574,986 km (0.093 R)
• M22: 12,663,011 km (0.12 R)
• M23: 13,360,436 km (0.101 R)
• M24: 16,407,146 km (0.108 R)
• M25: 16,630,346 km (0.115 R)
• M26: 25,978,717 km (0.03 R)
• M27: 40,705,431 km (0.068 R)
• M28: 40,977,699 km (0.104 R)
• M29: 43,483,314 km (0.107 R)
• M30: 45,355,082 km (0.099 R)
• M31: 47,279,958 km (0.108 R)
• M32: 47,882,987 km (0.079 R)
• M33: 51,291,575 km (0.041 R)
• M34: 51,609,171 km (0.05 R)
• M35: 52,893,020 km (0.104 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: 473 - 13,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit