🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.3

Radius: 13

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.71 AU - 0.87 AU

Year: 468 Days

Day: 12.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 75,587,288 km

• M1: 161,715 km (0.098 R)
• M2: 782,995 km (0.092 R)
• M3: 1,461,571 km (0.096 R)
• M4: 2,227,961 km (0.042 R)
• M5: 2,638,757 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.3

Radius: 11.4

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.96 AU - 1.38 AU

Year: 844 Days

Day: 7.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,587,288 km

• M1: 141,968 km (0.081 R)
• M2: 504,145 km (0.091 R)
• M3: 876,344 km (0.113 R)
• M4: 1,238,222 km (0.11 R)
• M5: 1,678,638 km (0.105 R)
• M6: 2,283,163 km (0.113 R)
• M7: 3,053,143 km (0.063 R)
• M8: 3,533,203 km (0.037 R)
• M9: 4,063,228 km (0.088 R)
• M10: 4,499,156 km (0.074 R)
• M11: 5,070,620 km (0.045 R)
• M12: 6,257,230 km (0.082 R)
• M13: 7,013,747 km (0.112 R)
• M14: 7,437,109 km (0.04 R)

Asteroid Belt

Center: 1.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.5

Radius: 11.3

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.22 AU - 2.24 AU

Year: 2221 Days

Day: 14.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,587,288 km

• M1: 140,622 km (0.071 R)
• M2: 908,209 km (0.113 R)
• M3: 1,435,990 km (0.077 R)
• M4: 2,173,358 km (0.078 R)
• M5: 2,558,423 km (0.094 R)
• M6: 3,425,492 km (0.073 R)
• M7: 5,014,670 km (0.091 R)
• M8: 6,259,773 km (0.045 R)
• M9: 8,579,139 km (0.109 R)
• M10: 9,551,974 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.2

Radius: 10.5

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.25 AU - 2.35 AU

Year: 2326 Days

Day: 13.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,587,288 km

• M1: 131,497 km (0.087 R)
• M2: 477,217 km (0.092 R)
• M3: 1,029,084 km (0.114 R)
• M4: 2,404,636 km (0.097 R)
• M5: 3,518,243 km (0.064 R)
• M6: 4,109,753 km (0.066 R)
• M7: 5,110,114 km (0.109 R)
• M8: 5,448,504 km (0.119 R)
• M9: 8,000,345 km (0.114 R)
• M10: 9,024,342 km (0.101 R)
• M11: 12,697,718 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.4

Radius: 6.4

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.37 AU - 8.39 AU

Year: 12034 Days

Day: 21.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 87.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 75,587,288 km

• M1: 139,126 km (0.082 R)
• M2: 887,265 km (0.086 R)
• M3: 1,143,676 km (0.074 R)
• M4: 1,460,075 km (0.086 R)
• M5: 2,465,074 km (0.032 R)
• M6: 2,925,536 km (0.088 R)
• M7: 6,332,179 km (0.096 R)
• M8: 10,325,694 km (0.118 R)
• M9: 13,613,556 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.3

Radius: 6.4

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.62 AU - 9.34 AU

Year: 16467 Days

Day: 19.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,587,288 km

• M1: 79,586 km (0.087 R)
• M2: 452,982 km (0.089 R)
• M3: 1,055,563 km (0.115 R)
• M4: 1,303,297 km (0.026 R)
• M5: 1,534,575 km (0.059 R)
• M6: 3,155,917 km (0.108 R)
• M7: 3,408,887 km (0.043 R)
• M8: 3,826,714 km (0.091 R)
• M9: 4,675,831 km (0.118 R)
• M10: 5,286,490 km (0.063 R)
• M11: 8,485,939 km (0.074 R)
• M12: 9,581,145 km (0.038 R)
• M13: 10,462,127 km (0.089 R)
• M14: 10,716,294 km (0.033 R)
• M15: 11,557,034 km (0.074 R)
• M16: 13,309,723 km (0.12 R)
• M17: 17,262,397 km (0.031 R)
• M18: 17,545,885 km (0.112 R)
• M19: 18,786,201 km (0.117 R)
• M20: 19,773,248 km (0.104 R)
• M21: 20,874,288 km (0.086 R)
• M22: 25,322,731 km (0.056 R)
• M23: 28,451,121 km (0.048 R)
• M24: 29,146,303 km (0.085 R)
• M25: 39,241,616 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.9

Radius: 5.5

Gravity: 26.67 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.95 AU - 10.22 AU

Year: 18246 Days

Day: 15 Hours

Environment

Temp: -240 °C

Axial Tilt: 124.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,587,288 km

• M1: 68,366 km (0.066 R)
• M2: 280,047 km (0.118 R)
• M3: 2,318,169 km (0.118 R)
• M4: 2,984,478 km (0.054 R)
• M5: 3,390,187 km (0.045 R)
• M6: 4,019,096 km (0.111 R)
• M7: 4,548,074 km (0.096 R)
• M8: 4,901,574 km (0.09 R)
• M9: 6,327,541 km (0.104 R)
• M10: 9,062,340 km (0.055 R)
• M11: 11,121,555 km (0.108 R)
• M12: 11,311,394 km (0.072 R)
• M13: 14,727,013 km (0.046 R)
• M14: 16,056,339 km (0.067 R)
• M15: 16,708,885 km (0.051 R)
• M16: 17,806,635 km (0.095 R)
• M17: 21,387,409 km (0.059 R)
• M18: 23,605,048 km (0.036 R)
• M19: 23,918,904 km (0.05 R)
• M20: 25,093,397 km (0.088 R)
• M21: 27,211,853 km (0.116 R)
• M22: 29,325,970 km (0.109 R)
• M23: 32,311,794 km (0.08 R)
• M24: 33,745,540 km (0.099 R)
• M25: 42,782,597 km (0.115 R)
• M26: 43,876,457 km (0.119 R)
• M27: 50,314,102 km (0.052 R)
• M28: 54,209,182 km (0.107 R)
• M29: 54,390,943 km (0.096 R)
• M30: 54,755,513 km (0.099 R)
• M31: 67,510,976 km (0.07 R)
• M32: 68,143,326 km (0.108 R)
• M33: 70,279,434 km (0.107 R)
• M34: 71,146,204 km (0.092 R)
• M35: 71,582,282 km (0.065 R)
• M36: 71,800,994 km (0.057 R)
• M37: 73,122,542 km (0.089 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 14,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit