🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.39 AU - 0.65 AU

Year: 134 Days

Day: 17.2 Hours

Environment

Temp: 204 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.52 AU - 0.72 AU

Year: 174 Days

Day: 37 Hours

Environment

Temp: 237 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.68 AU - 0.74 AU

Year: 213 Days

Day: 27.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 103.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,667,108 km

• M1: 387,159 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.92 AU - 2.64 AU

Year: 1227 Days

Day: 14.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.78 AU - 4.16 AU

Year: 2304 Days

Day: 39.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,667,108 km

• M1: 391,797 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.1

Radius: 10.9

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.69 AU - 9.09 AU

Year: 9448 Days

Day: 11.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,667,108 km

• M1: 135,536 km (0.113 R)
• M2: 522,545 km (0.092 R)
• M3: 1,035,666 km (0.089 R)
• M4: 2,087,339 km (0.106 R)
• M5: 2,831,738 km (0.079 R)
• M6: 7,094,679 km (0.112 R)
• M7: 7,879,469 km (0.042 R)
• M8: 8,629,852 km (0.049 R)
• M9: 9,140,280 km (0.075 R)
• M10: 9,719,972 km (0.112 R)
• M11: 11,006,663 km (0.12 R)
• M12: 12,874,542 km (0.094 R)
• M13: 13,727,549 km (0.036 R)
• M14: 16,302,877 km (0.074 R)
• M15: 17,593,757 km (0.058 R)
• M16: 18,491,494 km (0.067 R)
• M17: 19,419,449 km (0.095 R)
• M18: 20,135,574 km (0.108 R)
• M19: 21,705,155 km (0.104 R)
• M20: 22,045,640 km (0.102 R)
• M21: 24,347,053 km (0.11 R)
• M22: 25,650,500 km (0.034 R)
• M23: 30,049,874 km (0.048 R)
• M24: 31,440,236 km (0.074 R)
• M25: 32,206,327 km (0.083 R)
• M26: 38,045,581 km (0.081 R)
• M27: 45,520,238 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.8

Radius: 10.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.28 AU - 11.24 AU

Year: 10044 Days

Day: 6.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,667,108 km

• M1: 134,339 km (0.115 R)
• M2: 686,953 km (0.057 R)
• M3: 2,248,007 km (0.066 R)
• M4: 3,233,408 km (0.106 R)
• M5: 5,042,944 km (0.062 R)
• M6: 5,618,746 km (0.049 R)
• M7: 7,284,070 km (0.111 R)
• M8: 8,954,779 km (0.103 R)
• M9: 14,174,847 km (0.116 R)
• M10: 14,585,194 km (0.098 R)
• M11: 19,324,604 km (0.068 R)
• M12: 22,006,296 km (0.088 R)
• M13: 23,329,489 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.4

Radius: 12.6

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.55 AU - 12.43 AU

Year: 12986 Days

Day: 9.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,667,108 km

• M1: 156,779 km (0.109 R)
• M2: 719,715 km (0.062 R)
• M3: 1,897,200 km (0.089 R)
• M4: 2,292,587 km (0.084 R)
• M5: 3,232,660 km (0.119 R)
• M6: 4,256,059 km (0.053 R)
• M7: 5,330,471 km (0.109 R)
• M8: 5,769,242 km (0.105 R)
• M9: 6,863,700 km (0.085 R)
• M10: 8,673,535 km (0.108 R)
• M11: 9,238,117 km (0.106 R)
• M12: 10,013,633 km (0.094 R)
• M13: 10,684,280 km (0.118 R)
• M14: 13,498,665 km (0.03 R)
• M15: 14,198,633 km (0.114 R)
• M16: 16,642,015 km (0.083 R)
• M17: 22,427,862 km (0.098 R)
• M18: 28,095,378 km (0.073 R)
• M19: 30,113,154 km (0.105 R)
• M20: 33,476,413 km (0.062 R)
• M21: 35,193,946 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.1

Radius: 6.6

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 12.09 AU - 14.17 AU

Year: 16959 Days

Day: 19.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,667,108 km

• M1: 82,129 km (0.065 R)
• M2: 416,929 km (0.115 R)
• M3: 740,360 km (0.089 R)
• M4: 1,002,904 km (0.081 R)
• M5: 1,354,160 km (0.074 R)
• M6: 1,785,002 km (0.094 R)
• M7: 2,132,817 km (0.117 R)
• M8: 2,694,856 km (0.112 R)
• M9: 3,202,142 km (0.092 R)
• M10: 3,881,766 km (0.103 R)
• M11: 5,523,153 km (0.083 R)
• M12: 6,575,874 km (0.076 R)
• M13: 7,801,230 km (0.061 R)
• M14: 8,682,062 km (0.098 R)
• M15: 9,121,730 km (0.09 R)
• M16: 10,806,202 km (0.113 R)
• M17: 11,030,300 km (0.08 R)
• M18: 11,839,624 km (0.088 R)
• M19: 12,502,642 km (0.045 R)
• M20: 19,542,119 km (0.107 R)
• M21: 20,467,382 km (0.114 R)
• M22: 22,586,735 km (0.077 R)
• M23: 32,298,330 km (0.11 R)
• M24: 34,672,149 km (0.105 R)
• M25: 40,164,485 km (0.053 R)
• M26: 44,609,187 km (0.12 R)
• M27: 45,623,311 km (0.105 R)
• M28: 53,642,954 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.3

Radius: 6.4

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 14.21 AU - 21.13 AU

Year: 26476 Days

Day: 22.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,667,108 km

• M1: 79,586 km (0.085 R)
• M2: 344,973 km (0.113 R)
• M3: 636,539 km (0.114 R)
• M4: 1,506,002 km (0.117 R)
• M5: 1,968,708 km (0.118 R)
• M6: 2,369,481 km (0.106 R)
• M7: 2,612,278 km (0.045 R)
• M8: 3,253,006 km (0.109 R)
• M9: 5,124,924 km (0.073 R)
• M10: 5,962,074 km (0.111 R)
• M11: 12,582,079 km (0.049 R)
• M12: 13,461,864 km (0.091 R)
• M13: 14,968,763 km (0.086 R)
• M14: 16,111,541 km (0.049 R)
• M15: 17,724,356 km (0.095 R)
• M16: 18,742,070 km (0.118 R)
• M17: 19,353,477 km (0.078 R)
• M18: 19,619,462 km (0.12 R)
• M19: 20,615,933 km (0.047 R)
• M20: 21,932,394 km (0.106 R)
• M21: 23,005,310 km (0.116 R)
• M22: 23,908,881 km (0.107 R)
• M23: 28,554,494 km (0.07 R)
• M24: 35,858,909 km (0.075 R)
• M25: 47,299,705 km (0.089 R)
• M26: 49,416,216 km (0.057 R)
• M27: 50,581,583 km (0.094 R)
• M28: 55,426,609 km (0.114 R)
• M29: 57,777,690 km (0.079 R)
• M30: 67,236,763 km (0.111 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 12,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit