🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.4

Radius: 11.5

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.07 AU - 1.07 AU

Year: 778 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 67,348,966 km

• M1: 143,016 km (0.066 R)
• M2: 521,947 km (0.068 R)
• M3: 1,128,716 km (0.096 R)
• M4: 1,508,994 km (0.056 R)
• M5: 2,124,739 km (0.064 R)
• M6: 2,860,162 km (0.036 R)
• M7: 3,288,012 km (0.033 R)
• M8: 3,733,215 km (0.097 R)
• M9: 4,555,704 km (0.105 R)
• M10: 5,017,961 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.4

Radius: 13.2

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.69 AU - 2.85 AU

Year: 3241 Days

Day: 12.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,348,966 km

• M1: 165,156 km (0.046 R)
• M2: 661,372 km (0.063 R)
• M3: 1,932,057 km (0.103 R)
• M4: 2,351,679 km (0.082 R)
• M5: 2,816,778 km (0.116 R)
• M6: 3,698,658 km (0.088 R)
• M7: 4,442,159 km (0.085 R)
• M8: 4,967,696 km (0.036 R)
• M9: 6,595,022 km (0.11 R)
• M10: 7,436,809 km (0.05 R)
• M11: 8,938,323 km (0.113 R)
• M12: 9,592,515 km (0.112 R)
• M13: 12,136,875 km (0.065 R)
• M14: 12,985,394 km (0.098 R)
• M15: 13,400,977 km (0.086 R)
• M16: 14,356,309 km (0.068 R)
• M17: 15,305,508 km (0.089 R)
• M18: 16,671,636 km (0.033 R)
• M19: 17,889,811 km (0.102 R)
• M20: 18,871,173 km (0.08 R)
• M21: 20,878,328 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.3

Radius: 8.1

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.41 AU - 3.77 AU

Year: 3818 Days

Day: 9.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,348,966 km

• M1: 100,979 km (0.046 R)
• M2: 572,810 km (0.098 R)
• M3: 1,778,270 km (0.113 R)
• M4: 2,144,037 km (0.1 R)
• M5: 3,010,059 km (0.063 R)
• M6: 3,301,326 km (0.089 R)
• M7: 3,773,756 km (0.069 R)
• M8: 4,566,325 km (0.095 R)
• M9: 5,230,241 km (0.058 R)
• M10: 6,537,277 km (0.118 R)
• M11: 7,510,561 km (0.09 R)
• M12: 7,912,231 km (0.026 R)
• M13: 9,742,113 km (0.066 R)
• M14: 12,244,287 km (0.09 R)
• M15: 14,727,761 km (0.114 R)
• M16: 17,703,861 km (0.117 R)
• M17: 19,332,383 km (0.111 R)
• M18: 20,796,348 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.1

Radius: 11.6

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.46 AU - 4.68 AU

Year: 5772 Days

Day: 13.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,348,966 km

• M1: 144,362 km (0.115 R)
• M2: 809,773 km (0.078 R)
• M3: 2,440,091 km (0.08 R)
• M4: 2,866,295 km (0.067 R)
• M5: 5,409,459 km (0.055 R)
• M6: 6,045,549 km (0.083 R)
• M7: 8,413,085 km (0.068 R)
• M8: 10,588,088 km (0.064 R)
• M9: 13,490,287 km (0.103 R)
• M10: 15,123,896 km (0.106 R)
• M11: 15,596,924 km (0.094 R)
• M12: 17,012,120 km (0.071 R)
• M13: 17,523,895 km (0.085 R)
• M14: 24,655,524 km (0.051 R)
• M15: 25,394,089 km (0.096 R)
• M16: 26,147,314 km (0.108 R)
• M17: 27,348,585 km (0.116 R)
• M18: 32,621,461 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.1

Radius: 6.8

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.8 AU - 7.1 AU

Year: 10202 Days

Day: 18.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,348,966 km

• M1: 85,121 km (0.068 R)
• M2: 306,676 km (0.113 R)
• M3: 1,046,138 km (0.045 R)
• M4: 3,125,100 km (0.119 R)
• M5: 4,517,856 km (0.094 R)
• M6: 6,556,725 km (0.107 R)
• M7: 13,603,084 km (0.026 R)
• M8: 15,261,526 km (0.064 R)
• M9: 17,316,702 km (0.111 R)
• M10: 18,832,278 km (0.058 R)
• M11: 21,889,160 km (0.108 R)
• M12: 23,004,413 km (0.098 R)
• M13: 23,576,026 km (0.055 R)
• M14: 30,307,481 km (0.05 R)
• M15: 33,845,920 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.2

Radius: 4.7

Gravity: 19.97 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.3 AU - 8.14 AU

Year: 15078 Days

Day: 18.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,348,966 km

• M1: 58,493 km (0.108 R)
• M2: 320,887 km (0.109 R)
• M3: 1,251,985 km (0.071 R)
• M4: 1,823,448 km (0.098 R)
• M5: 2,084,347 km (0.111 R)
• M6: 2,271,793 km (0.08 R)
• M7: 2,880,058 km (0.079 R)
• M8: 3,409,335 km (0.034 R)
• M9: 3,751,167 km (0.112 R)
• M10: 5,454,937 km (0.117 R)
• M11: 5,739,622 km (0.101 R)
• M12: 8,337,837 km (0.068 R)
• M13: 8,763,443 km (0.108 R)
• M14: 13,016,660 km (0.105 R)
• M15: 14,512,938 km (0.083 R)
• M16: 15,197,947 km (0.073 R)
• M17: 15,619,065 km (0.054 R)
• M18: 21,384,268 km (0.073 R)
• M19: 23,644,691 km (0.04 R)
• M20: 24,591,796 km (0.082 R)
• M21: 25,662,617 km (0.097 R)
• M22: 26,460,572 km (0.116 R)
• M23: 28,105,999 km (0.109 R)
• M24: 30,478,023 km (0.054 R)
• M25: 31,598,960 km (0.109 R)
• M26: 35,248,549 km (0.113 R)
• M27: 36,483,181 km (0.11 R)
• M28: 39,563,251 km (0.063 R)
• M29: 41,031,255 km (0.067 R)
• M30: 41,573,847 km (0.081 R)
• M31: 44,075,273 km (0.042 R)
• M32: 49,989,475 km (0.075 R)

Asteroid Belt

Center: 8.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.4

Radius: 5.5

Gravity: 17.04 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.01 AU - 9.13 AU

Year: 19201 Days

Day: 16.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,348,966 km

• M1: 69,713 km (0.101 R)
• M2: 494,421 km (0.087 R)
• M3: 1,057,807 km (0.118 R)
• M4: 1,498,372 km (0.11 R)
• M5: 1,921,585 km (0.034 R)
• M6: 2,855,225 km (0.104 R)
• M7: 3,559,981 km (0.11 R)
• M8: 4,739,410 km (0.106 R)
• M9: 4,982,207 km (0.112 R)
• M10: 5,455,086 km (0.063 R)
• M11: 5,878,149 km (0.105 R)
• M12: 6,158,496 km (0.071 R)
• M13: 7,009,109 km (0.118 R)
• M14: 8,130,195 km (0.106 R)
• M15: 8,529,023 km (0.117 R)
• M16: 9,859,846 km (0.095 R)
• M17: 11,883,905 km (0.09 R)
• M18: 14,528,496 km (0.104 R)
• M19: 14,746,760 km (0.042 R)
• M20: 15,566,257 km (0.113 R)
• M21: 17,295,459 km (0.094 R)
• M22: 18,630,769 km (0.093 R)
• M23: 22,363,386 km (0.083 R)
• M24: 23,145,633 km (0.109 R)
• M25: 27,332,129 km (0.079 R)
• M26: 33,619,728 km (0.091 R)
• M27: 36,089,589 km (0.085 R)
• M28: 40,518,284 km (0.025 R)
• M29: 46,862,431 km (0.05 R)
• M30: 50,769,029 km (0.102 R)
• M31: 51,104,129 km (0.084 R)
• M32: 52,288,345 km (0.102 R)
• M33: 55,594,608 km (0.053 R)
• M34: 58,301,282 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 18,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit