🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.6

Radius: 10.7

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.7 AU - 0.9 AU

Year: 494 Days

Day: 9.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,167,580 km

• M1: 135,536 km (0.089 R)
• M2: 559,047 km (0.11 R)
• M3: 1,459,327 km (0.095 R)
• M4: 1,894,507 km (0.109 R)
• M5: 2,237,835 km (0.095 R)
• M6: 2,731,059 km (0.066 R)
• M7: 3,106,549 km (0.113 R)
• M8: 3,988,728 km (0.107 R)
• M9: 4,588,017 km (0.094 R)
• M10: 5,091,264 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155

Radius: 10.2

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.79 AU - 0.97 AU

Year: 570 Days

Day: 9.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 78,167,580 km

• M1: 129,103 km (0.03 R)
• M2: 532,868 km (0.07 R)
• M3: 888,163 km (0.116 R)
• M4: 1,585,438 km (0.12 R)
• M5: 2,111,574 km (0.078 R)
• M6: 3,116,572 km (0.032 R)
• M7: 4,151,341 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.7

Radius: 9.8

Gravity: 10.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.39 AU - 2.03 AU

Year: 1543 Days

Day: 12.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,167,580 km

• M1: 121,922 km (0.086 R)
• M2: 508,633 km (0.076 R)
• M3: 821,442 km (0.11 R)
• M4: 1,293,872 km (0.099 R)
• M5: 1,599,052 km (0.11 R)
• M6: 1,964,220 km (0.039 R)
• M7: 2,624,545 km (0.092 R)
• M8: 3,492,961 km (0.077 R)
• M9: 3,911,685 km (0.105 R)
• M10: 4,305,427 km (0.117 R)
• M11: 4,643,368 km (0.084 R)
• M12: 5,172,795 km (0.029 R)
• M13: 6,530,845 km (0.103 R)
• M14: 7,418,259 km (0.11 R)
• M15: 7,876,477 km (0.057 R)
• M16: 9,332,813 km (0.027 R)
• M17: 10,457,490 km (0.034 R)
• M18: 11,330,393 km (0.108 R)
• M19: 11,670,130 km (0.111 R)
• M20: 13,304,187 km (0.098 R)
• M21: 13,981,567 km (0.085 R)
• M22: 14,592,973 km (0.105 R)
• M23: 14,995,242 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.6

Radius: 13.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.07 AU - 2.77 AU

Year: 2599 Days

Day: 11.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,167,580 km

• M1: 171,738 km (0.109 R)
• M2: 679,474 km (0.105 R)
• M3: 1,128,566 km (0.097 R)
• M4: 1,869,824 km (0.12 R)
• M5: 2,384,440 km (0.116 R)
• M6: 2,949,023 km (0.11 R)
• M7: 3,955,069 km (0.116 R)
• M8: 5,939,035 km (0.095 R)
• M9: 6,537,876 km (0.106 R)
• M10: 7,040,225 km (0.102 R)
• M11: 7,511,459 km (0.04 R)
• M12: 8,212,923 km (0.082 R)
• M13: 8,862,028 km (0.105 R)
• M14: 9,478,671 km (0.088 R)
• M15: 10,193,449 km (0.076 R)
• M16: 10,689,815 km (0.106 R)
• M17: 11,962,594 km (0.11 R)
• M18: 12,595,542 km (0.096 R)
• M19: 13,586,927 km (0.046 R)
• M20: 14,363,939 km (0.119 R)
• M21: 15,538,581 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.6

Radius: 4.1

Gravity: 16.45 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.57 AU - 8.05 AU

Year: 15066 Days

Day: 24.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,167,580 km

• M1: 69,114 km (0.064 R)
• M2: 198,666 km (0.118 R)
• M3: 580,739 km (0.097 R)
• M4: 760,406 km (0.045 R)
• M5: 946,207 km (0.118 R)
• M6: 4,607,614 km (0.12 R)
• M7: 7,093,333 km (0.083 R)
• M8: 11,297,033 km (0.06 R)
• M9: 12,531,066 km (0.068 R)
• M10: 16,697,067 km (0.05 R)
• M11: 17,051,165 km (0.091 R)
• M12: 21,868,217 km (0.072 R)
• M13: 24,676,318 km (0.119 R)
• M14: 27,322,705 km (0.088 R)
• M15: 33,171,084 km (0.097 R)
• M16: 46,004,038 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.4

Radius: 4.2

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.47 AU - 9.45 AU

Year: 18513 Days

Day: 17.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 78,167,580 km

• M1: 69,114 km (0.069 R)
• M2: 321,785 km (0.097 R)
• M3: 2,099,756 km (0.108 R)
• M4: 2,720,587 km (0.091 R)
• M5: 6,120,647 km (0.073 R)
• M6: 7,438,605 km (0.097 R)
• M7: 14,213,144 km (0.101 R)
• M8: 18,209,202 km (0.112 R)
• M9: 23,047,497 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844

Radius: 4.2

Gravity: 47.85 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.21 AU - 10.87 AU

Year: 18761 Days

Day: 21.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,167,580 km

• M1: 52,210 km (0.068 R)
• M2: 1,804,001 km (0.071 R)
• M3: 2,017,178 km (0.116 R)
• M4: 2,783,568 km (0.091 R)
• M5: 3,850,799 km (0.058 R)
• M6: 5,475,581 km (0.105 R)
• M7: 6,133,812 km (0.083 R)
• M8: 6,393,813 km (0.09 R)
• M9: 6,982,331 km (0.118 R)
• M10: 7,362,010 km (0.068 R)
• M11: 9,298,854 km (0.104 R)
• M12: 12,421,111 km (0.083 R)
• M13: 13,770,484 km (0.089 R)
• M14: 19,123,395 km (0.078 R)
• M15: 23,232,250 km (0.045 R)
• M16: 24,940,658 km (0.119 R)
• M17: 29,208,685 km (0.105 R)
• M18: 36,273,145 km (0.118 R)
• M19: 42,184,056 km (0.098 R)
• M20: 51,847,032 km (0.067 R)
• M21: 62,884,811 km (0.099 R)
• M22: 68,303,396 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 16,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit