🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.5

Radius: 9.7

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.61 AU - 0.73 AU

Year: 372 Days

Day: 7.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,055,334 km

• M1: 120,725 km (0.115 R)
• M2: 461,360 km (0.085 R)
• M3: 815,907 km (0.095 R)
• M4: 1,149,959 km (0.107 R)
• M5: 1,590,375 km (0.036 R)
• M6: 2,008,800 km (0.108 R)
• M7: 2,586,098 km (0.084 R)
• M8: 3,069,599 km (0.118 R)
• M9: 3,736,207 km (0.115 R)
• M10: 4,151,042 km (0.097 R)
• M11: 4,756,763 km (0.093 R)
• M12: 5,324,039 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.8

Radius: 11.3

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.57 AU - 0.83 AU

Year: 397 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,055,334 km

• M1: 140,772 km (0.062 R)
• M2: 558,150 km (0.083 R)
• M3: 990,039 km (0.119 R)
• M4: 1,344,137 km (0.06 R)
• M5: 1,785,002 km (0.088 R)
• M6: 2,496,040 km (0.069 R)
• M7: 3,007,815 km (0.078 R)
• M8: 3,528,565 km (0.1 R)
• M9: 3,951,628 km (0.052 R)
• M10: 4,450,537 km (0.11 R)
• M11: 5,067,478 km (0.078 R)
• M12: 5,657,492 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.5

Radius: 8

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.7 AU - 1.1 AU

Year: 579 Days

Day: 5.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 38,055,334 km

• M1: 119,529 km (0.104 R)
• M2: 391,198 km (0.116 R)
• M3: 693,087 km (0.103 R)
• M4: 1,689,558 km (0.1 R)
• M5: 2,249,952 km (0.071 R)
• M6: 2,538,077 km (0.091 R)
• M7: 3,326,159 km (0.064 R)
• M8: 3,667,691 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.7

Radius: 14

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.94 AU - 0.94 AU

Year: 618 Days

Day: 14.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,055,334 km

• M1: 174,730 km (0.11 R)
• M2: 761,603 km (0.113 R)
• M3: 1,198,877 km (0.066 R)
• M4: 1,660,237 km (0.08 R)
• M5: 2,166,177 km (0.088 R)
• M6: 2,675,708 km (0.12 R)
• M7: 3,277,989 km (0.11 R)
• M8: 4,013,561 km (0.106 R)
• M9: 4,659,974 km (0.068 R)
• M10: 5,629,368 km (0.09 R)
• M11: 7,155,117 km (0.034 R)
• M12: 7,944,245 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.5

Radius: 13.3

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.87 AU - 1.45 AU

Year: 847 Days

Day: 14.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 38,055,334 km

• M1: 165,754 km (0.119 R)
• M2: 586,424 km (0.085 R)
• M3: 1,147,266 km (0.105 R)
• M4: 1,926,073 km (0.108 R)
• M5: 2,589,240 km (0.097 R)
• M6: 3,068,552 km (0.119 R)
• M7: 3,822,076 km (0.082 R)
• M8: 4,725,647 km (0.073 R)
• M9: 5,530,484 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.8

Radius: 13.5

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.12 AU - 1.24 AU

Year: 869 Days

Day: 13.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,055,334 km

• M1: 172,935 km (0.1 R)
• M2: 615,595 km (0.1 R)
• M3: 1,764,956 km (0.112 R)
• M4: 2,382,795 km (0.086 R)
• M5: 2,998,839 km (0.082 R)
• M6: 3,472,017 km (0.047 R)
• M7: 4,090,155 km (0.046 R)
• M8: 4,622,873 km (0.099 R)
• M9: 5,201,668 km (0.118 R)
• M10: 6,660,396 km (0.055 R)
• M11: 8,042,232 km (0.113 R)
• M12: 8,507,930 km (0.117 R)
• M13: 9,156,736 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.4

Radius: 14.9

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.95 AU - 1.57 AU

Year: 959 Days

Day: 8.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,055,334 km

• M1: 190,588 km (0.101 R)
• M2: 700,866 km (0.088 R)
• M3: 1,205,460 km (0.063 R)
• M4: 1,682,378 km (0.1 R)
• M5: 2,172,759 km (0.08 R)
• M6: 2,809,298 km (0.108 R)
• M7: 3,496,102 km (0.05 R)
• M8: 3,982,744 km (0.118 R)
• M9: 4,798,800 km (0.057 R)
• M10: 5,286,041 km (0.064 R)
• M11: 5,785,847 km (0.059 R)
• M12: 7,380,710 km (0.102 R)
• M13: 8,188,838 km (0.12 R)
• M14: 8,723,501 km (0.096 R)
• M15: 9,395,793 km (0.093 R)
• M16: 10,132,713 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.9

Radius: 11.9

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.26 AU - 1.78 AU

Year: 1271 Days

Day: 12 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,055,334 km

• M1: 147,952 km (0.112 R)
• M2: 997,369 km (0.087 R)
• M3: 2,012,989 km (0.1 R)
• M4: 2,406,431 km (0.073 R)
• M5: 3,229,220 km (0.099 R)
• M6: 3,962,548 km (0.079 R)
• M7: 5,299,505 km (0.062 R)
• M8: 6,417,898 km (0.09 R)
• M9: 7,176,659 km (0.054 R)
• M10: 9,621,237 km (0.107 R)
• M11: 11,971,121 km (0.092 R)
• M12: 12,498,902 km (0.079 R)
• M13: 13,160,274 km (0.109 R)
• M14: 13,600,690 km (0.103 R)

Asteroid Belt

Center: 1.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.6

Radius: 14.3

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.81 AU - 2.67 AU

Year: 2274 Days

Day: 7.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,055,334 km

• M1: 177,872 km (0.052 R)
• M2: 920,924 km (0.058 R)
• M3: 1,435,242 km (0.117 R)
• M4: 2,813,188 km (0.098 R)
• M5: 3,257,942 km (0.077 R)
• M6: 4,786,683 km (0.082 R)
• M7: 6,384,239 km (0.065 R)
• M8: 7,505,624 km (0.111 R)
• M9: 9,523,400 km (0.071 R)
• M10: 10,778,078 km (0.091 R)
• M11: 12,517,452 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.1

Radius: 7.2

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.49 AU - 10.65 AU

Year: 23308 Days

Day: 20.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,055,334 km

• M1: 148,850 km (0.067 R)
• M2: 654,790 km (0.054 R)
• M3: 1,981,573 km (0.081 R)
• M4: 6,900,800 km (0.118 R)
• M5: 8,580,485 km (0.096 R)
• M6: 11,406,239 km (0.108 R)
• M7: 13,336,351 km (0.118 R)
• M8: 23,570,192 km (0.06 R)
• M9: 29,846,271 km (0.105 R)
• M10: 30,924,124 km (0.116 R)
• M11: 31,222,422 km (0.116 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: 344 - 15,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit