🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.53 AU - 0.77 AU

Year: 194 Days

Day: 31.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,527,748 km

• M1: 60,886 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.85 AU - 0.93 AU

Year: 311 Days

Day: 18.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.64 AU - 2.58 AU

Year: 1137 Days

Day: 38.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.5

Radius: 14

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.9 AU - 6.48 AU

Year: 5034 Days

Day: 12.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,527,748 km

• M1: 175,329 km (0.102 R)
• M2: 648,956 km (0.085 R)
• M3: 1,108,221 km (0.113 R)
• M4: 1,848,581 km (0.103 R)
• M5: 2,585,500 km (0.078 R)
• M6: 3,148,437 km (0.049 R)
• M7: 3,618,324 km (0.106 R)
• M8: 4,548,822 km (0.039 R)
• M9: 5,098,445 km (0.112 R)
• M10: 7,504,428 km (0.111 R)
• M11: 8,350,852 km (0.104 R)
• M12: 9,549,580 km (0.073 R)
• M13: 11,654,123 km (0.068 R)
• M14: 13,782,601 km (0.117 R)
• M15: 14,491,097 km (0.086 R)
• M16: 15,511,953 km (0.109 R)
• M17: 16,099,573 km (0.028 R)
• M18: 18,209,352 km (0.115 R)
• M19: 22,971,800 km (0.039 R)
• M20: 23,813,288 km (0.108 R)
• M21: 26,212,838 km (0.103 R)
• M22: 28,158,508 km (0.078 R)
• M23: 29,478,410 km (0.092 R)
• M24: 30,747,000 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.6

Radius: 13.9

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.01 AU - 7.75 AU

Year: 5976 Days

Day: 10.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,527,748 km

• M1: 173,384 km (0.057 R)
• M2: 763,099 km (0.094 R)
• M3: 1,401,732 km (0.091 R)
• M4: 2,134,313 km (0.088 R)
• M5: 2,660,598 km (0.118 R)
• M6: 3,253,155 km (0.1 R)
• M7: 4,027,474 km (0.03 R)
• M8: 4,976,523 km (0.089 R)
• M9: 6,457,093 km (0.061 R)
• M10: 7,832,197 km (0.102 R)
• M11: 8,689,692 km (0.09 R)
• M12: 9,870,617 km (0.079 R)
• M13: 12,601,975 km (0.114 R)
• M14: 13,182,116 km (0.103 R)
• M15: 14,681,685 km (0.113 R)
• M16: 15,742,932 km (0.109 R)
• M17: 17,952,193 km (0.105 R)
• M18: 19,933,467 km (0.098 R)
• M19: 20,432,825 km (0.066 R)
• M20: 23,606,544 km (0.07 R)
• M21: 24,327,007 km (0.079 R)
• M22: 25,227,587 km (0.11 R)
• M23: 26,662,978 km (0.092 R)
• M24: 28,962,746 km (0.075 R)
• M25: 29,788,676 km (0.098 R)
• M26: 31,391,767 km (0.117 R)
• M27: 32,754,603 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.4

Radius: 7.3

Gravity: 11.74 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.71 AU - 21.19 AU

Year: 25880 Days

Day: 16.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,527,748 km

• M1: 90,806 km (0.061 R)
• M2: 672,592 km (0.1 R)
• M3: 1,992,344 km (0.101 R)
• M4: 3,502,086 km (0.106 R)
• M5: 3,844,964 km (0.106 R)
• M6: 7,347,948 km (0.102 R)
• M7: 10,080,204 km (0.109 R)
• M8: 13,878,494 km (0.074 R)
• M9: 17,263,594 km (0.104 R)
• M10: 19,673,766 km (0.104 R)
• M11: 20,959,110 km (0.104 R)
• M12: 25,036,101 km (0.05 R)
• M13: 25,378,830 km (0.114 R)
• M14: 34,013,769 km (0.102 R)
• M15: 41,483,490 km (0.12 R)
• M16: 47,143,375 km (0.093 R)
• M17: 51,803,499 km (0.115 R)
• M18: 56,761,621 km (0.106 R)
• M19: 58,148,692 km (0.116 R)
• M20: 66,948,338 km (0.077 R)
• M21: 68,942,777 km (0.081 R)
• M22: 72,354,506 km (0.099 R)
• M23: 73,750,105 km (0.038 R)
• M24: 84,537,458 km (0.047 R)
• M25: 87,389,541 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.4

Radius: 6.3

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 15.55 AU - 18.97 AU

Year: 26593 Days

Day: 22.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,527,748 km

• M1: 78,389 km (0.039 R)
• M2: 435,180 km (0.119 R)
• M3: 733,179 km (0.047 R)
• M4: 1,122,582 km (0.066 R)
• M5: 2,118,007 km (0.067 R)
• M6: 2,422,438 km (0.078 R)
• M7: 2,681,691 km (0.036 R)
• M8: 4,369,455 km (0.111 R)
• M9: 7,415,118 km (0.088 R)
• M10: 8,222,198 km (0.094 R)
• M11: 13,224,751 km (0.108 R)
• M12: 15,261,376 km (0.076 R)
• M13: 17,411,547 km (0.039 R)
• M14: 18,558,962 km (0.117 R)
• M15: 19,289,598 km (0.105 R)
• M16: 21,397,432 km (0.073 R)
• M17: 24,730,622 km (0.066 R)
• M18: 27,446,422 km (0.049 R)
• M19: 28,155,217 km (0.101 R)
• M20: 31,496,336 km (0.075 R)
• M21: 36,067,747 km (0.056 R)
• M22: 36,349,590 km (0.072 R)
• M23: 40,909,183 km (0.032 R)
• M24: 43,087,777 km (0.114 R)
• M25: 46,332,405 km (0.099 R)
• M26: 47,505,552 km (0.104 R)
• M27: 60,742,121 km (0.117 R)
• M28: 63,162,914 km (0.093 R)
• M29: 64,190,352 km (0.091 R)
• M30: 65,228,860 km (0.11 R)
• M31: 75,084,667 km (0.074 R)
• M32: 76,934,595 km (0.116 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: 237 - 14,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit