🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.81 AU - 0.81 AU

Year: 276 Days

Day: 26.7 Hours

Environment

Temp: 102 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.83 AU - 1.33 AU

Year: 425 Days

Day: 36 Hours

Environment

Temp: -10 °C

Axial Tilt: 68.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.72 AU - 2.14 AU

Year: 1016 Days

Day: 12.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.37 AU - 4.31 AU

Year: 2850 Days

Day: 25.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.3

Radius: 14.7

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.23 AU - 9.03 AU

Year: 7982 Days

Day: 12.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,172,459 km

• M1: 182,809 km (0.1 R)
• M2: 831,465 km (0.098 R)
• M3: 2,117,558 km (0.067 R)
• M4: 2,609,436 km (0.073 R)
• M5: 3,092,188 km (0.118 R)
• M6: 4,135,783 km (0.062 R)
• M7: 4,797,903 km (0.079 R)
• M8: 7,066,405 km (0.104 R)
• M9: 8,871,902 km (0.095 R)
• M10: 10,614,418 km (0.119 R)
• M11: 11,225,824 km (0.075 R)
• M12: 12,077,634 km (0.112 R)
• M13: 12,687,994 km (0.087 R)
• M14: 13,494,626 km (0.05 R)
• M15: 14,030,934 km (0.049 R)
• M16: 14,893,665 km (0.1 R)
• M17: 16,861,326 km (0.074 R)
• M18: 17,979,121 km (0.097 R)
• M19: 21,954,684 km (0.117 R)
• M20: 23,202,480 km (0.032 R)
• M21: 27,229,954 km (0.094 R)
• M22: 29,359,181 km (0.112 R)
• M23: 31,806,302 km (0.095 R)
• M24: 35,727,861 km (0.038 R)
• M25: 39,595,864 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885

Radius: 12.7

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.56 AU - 12.04 AU

Year: 13443 Days

Day: 7.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,172,459 km

• M1: 159,023 km (0.085 R)
• M2: 586,124 km (0.093 R)
• M3: 1,102,237 km (0.106 R)
• M4: 1,769,892 km (0.113 R)
• M5: 2,563,958 km (0.118 R)
• M6: 3,556,689 km (0.105 R)
• M7: 4,037,497 km (0.06 R)
• M8: 5,672,452 km (0.112 R)
• M9: 6,132,765 km (0.115 R)
• M10: 6,618,060 km (0.104 R)
• M11: 10,768,803 km (0.118 R)
• M12: 12,597,936 km (0.026 R)
• M13: 15,643,749 km (0.107 R)
• M14: 16,246,030 km (0.112 R)
• M15: 17,657,934 km (0.118 R)
• M16: 22,478,576 km (0.064 R)
• M17: 25,241,050 km (0.072 R)
• M18: 26,385,773 km (0.065 R)
• M19: 30,143,073 km (0.098 R)
• M20: 32,755,950 km (0.077 R)
• M21: 34,495,324 km (0.103 R)
• M22: 41,639,371 km (0.114 R)
• M23: 42,070,960 km (0.116 R)
• M24: 43,827,239 km (0.103 R)
• M25: 52,506,160 km (0.105 R)
• M26: 54,369,551 km (0.066 R)
• M27: 57,869,842 km (0.112 R)
• M28: 61,331,686 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.1

Radius: 7

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.57 AU - 18.21 AU

Year: 21762 Days

Day: 21.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,172,459 km

• M1: 87,066 km (0.118 R)
• M2: 349,610 km (0.065 R)
• M3: 615,296 km (0.066 R)
• M4: 1,112,559 km (0.082 R)
• M5: 1,887,476 km (0.043 R)
• M6: 2,369,181 km (0.112 R)
• M7: 2,905,939 km (0.119 R)
• M8: 3,687,438 km (0.092 R)
• M9: 6,123,639 km (0.113 R)
• M10: 7,130,134 km (0.086 R)
• M11: 9,573,965 km (0.113 R)
• M12: 10,518,376 km (0.086 R)
• M13: 11,523,374 km (0.109 R)
• M14: 12,206,887 km (0.095 R)
• M15: 14,208,207 km (0.083 R)
• M16: 14,704,872 km (0.112 R)
• M17: 15,508,662 km (0.05 R)
• M18: 17,203,606 km (0.074 R)
• M19: 17,605,425 km (0.07 R)
• M20: 19,621,706 km (0.08 R)
• M21: 20,060,326 km (0.113 R)
• M22: 24,711,324 km (0.12 R)
• M23: 25,017,402 km (0.114 R)
• M24: 25,741,455 km (0.102 R)
• M25: 28,777,843 km (0.074 R)
• M26: 29,802,439 km (0.113 R)
• M27: 30,033,418 km (0.104 R)
• M28: 32,775,846 km (0.119 R)
• M29: 33,021,935 km (0.089 R)
• M30: 34,651,654 km (0.066 R)
• M31: 36,334,331 km (0.056 R)
• M32: 45,877,179 km (0.068 R)
• M33: 59,302,690 km (0.104 R)
• M34: 60,219,276 km (0.115 R)
• M35: 63,980,466 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 13,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit