🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.4

Radius: 11.4

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.59 AU - 0.65 AU

Year: 343 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 39,276,226 km

• M1: 141,968 km (0.104 R)
• M2: 522,695 km (0.078 R)
• M3: 966,552 km (0.113 R)
• M4: 1,481,468 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.3

Radius: 8.8

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.6 AU - 0.88 AU

Year: 447 Days

Day: 6.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,276,226 km

• M1: 109,954 km (0.095 R)
• M2: 498,460 km (0.115 R)
• M3: 869,313 km (0.058 R)
• M4: 1,178,233 km (0.102 R)
• M5: 1,497,624 km (0.107 R)
• M6: 1,850,675 km (0.09 R)
• M7: 2,221,977 km (0.097 R)
• M8: 2,500,080 km (0.114 R)
• M9: 3,330,348 km (0.117 R)
• M10: 4,203,251 km (0.118 R)
• M11: 4,571,262 km (0.026 R)
• M12: 5,271,231 km (0.066 R)
• M13: 5,577,457 km (0.115 R)
• M14: 5,877,551 km (0.116 R)
• M15: 6,207,115 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.8

Radius: 9

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.46 AU - 1.88 AU

Year: 1517 Days

Day: 5.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,276,226 km

• M1: 112,498 km (0.086 R)
• M2: 415,433 km (0.078 R)
• M3: 743,053 km (0.103 R)
• M4: 1,032,076 km (0.107 R)
• M5: 1,495,829 km (0.095 R)
• M6: 2,047,995 km (0.043 R)
• M7: 2,593,578 km (0.107 R)
• M8: 2,930,173 km (0.07 R)
• M9: 3,849,004 km (0.096 R)
• M10: 4,404,012 km (0.119 R)
• M11: 4,948,398 km (0.097 R)
• M12: 5,859,898 km (0.105 R)
• M13: 6,293,882 km (0.044 R)
• M14: 8,159,217 km (0.116 R)
• M15: 11,074,132 km (0.07 R)
• M16: 11,625,849 km (0.061 R)
• M17: 12,157,221 km (0.051 R)
• M18: 12,823,978 km (0.05 R)
• M19: 13,806,687 km (0.087 R)
• M20: 14,187,862 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103

Radius: 14.9

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.04 AU - 2.16 AU

Year: 2139 Days

Day: 5.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,276,226 km

• M1: 186,848 km (0.116 R)
• M2: 851,810 km (0.105 R)
• M3: 1,441,076 km (0.099 R)
• M4: 2,182,783 km (0.067 R)
• M5: 3,775,252 km (0.034 R)
• M6: 5,073,911 km (0.092 R)
• M7: 5,767,746 km (0.106 R)
• M8: 6,481,777 km (0.086 R)
• M9: 7,277,039 km (0.091 R)
• M10: 7,746,627 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417

Radius: 12.5

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.13 AU - 4.37 AU

Year: 6159 Days

Day: 9.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,276,226 km

• M1: 155,881 km (0.116 R)
• M2: 705,952 km (0.083 R)
• M3: 1,420,432 km (0.074 R)
• M4: 1,958,236 km (0.04 R)
• M5: 2,369,331 km (0.112 R)
• M6: 2,910,726 km (0.113 R)
• M7: 4,510,226 km (0.045 R)
• M8: 5,292,473 km (0.063 R)
• M9: 6,071,878 km (0.085 R)
• M10: 6,926,381 km (0.114 R)
• M11: 7,823,370 km (0.119 R)
• M12: 8,757,609 km (0.114 R)
• M13: 10,145,578 km (0.095 R)
• M14: 10,669,021 km (0.105 R)
• M15: 11,394,870 km (0.073 R)
• M16: 16,224,637 km (0.085 R)
• M17: 16,760,197 km (0.111 R)
• M18: 17,430,845 km (0.069 R)
• M19: 19,417,355 km (0.032 R)
• M20: 27,100,552 km (0.094 R)
• M21: 29,056,843 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.5

Radius: 13

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.57 AU - 5.73 AU

Year: 7048 Days

Day: 13.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,276,226 km

• M1: 166,652 km (0.068 R)
• M2: 845,826 km (0.096 R)
• M3: 3,862,467 km (0.034 R)
• M4: 4,410,744 km (0.12 R)
• M5: 6,768,556 km (0.113 R)
• M6: 8,826,424 km (0.071 R)
• M7: 10,307,742 km (0.088 R)
• M8: 12,651,791 km (0.079 R)
• M9: 18,634,360 km (0.11 R)
• M10: 19,238,885 km (0.044 R)
• M11: 22,610,970 km (0.112 R)
• M12: 24,797,193 km (0.091 R)
• M13: 31,342,100 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.2

Radius: 3.3

Gravity: 20.86 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.6 AU - 7.3 AU

Year: 12879 Days

Day: 17.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,276,226 km

• M1: 41,139 km (0.078 R)
• M2: 277,504 km (0.045 R)
• M3: 722,707 km (0.098 R)
• M4: 958,922 km (0.068 R)
• M5: 1,375,552 km (0.095 R)
• M6: 1,624,334 km (0.1 R)
• M7: 2,350,631 km (0.05 R)
• M8: 2,608,987 km (0.085 R)
• M9: 5,337,951 km (0.089 R)
• M10: 5,494,431 km (0.107 R)
• M11: 7,500,089 km (0.118 R)
• M12: 8,099,079 km (0.099 R)
• M13: 8,815,952 km (0.105 R)
• M14: 9,619,891 km (0.044 R)
• M15: 9,992,539 km (0.089 R)
• M16: 10,230,250 km (0.109 R)
• M17: 16,726,089 km (0.083 R)
• M18: 17,061,188 km (0.096 R)
• M19: 18,446,165 km (0.072 R)
• M20: 29,122,816 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 17,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit