🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.63 AU - 0.99 AU

Year: 264 Days

Day: 43.2 Hours

Environment

Temp: 96 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,249,566 km

• M1: 12,566 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.38 AU - 1.64 AU

Year: 671 Days

Day: 33.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.02 AU - 3.14 AU

Year: 1499 Days

Day: 18.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,249,566 km

• M1: 459,714 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.7

Radius: 4.4

Gravity: 28.14 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 13.42 AU - 18.46 AU

Year: 23016 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 82.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,249,566 km

• M1: 56,997 km (0.085 R)
• M2: 428,149 km (0.112 R)
• M3: 673,639 km (0.107 R)
• M4: 1,071,570 km (0.068 R)
• M5: 1,337,405 km (0.09 R)
• M6: 1,808,040 km (0.066 R)
• M7: 2,206,569 km (0.081 R)
• M8: 2,472,554 km (0.084 R)
• M9: 3,633,882 km (0.079 R)
• M10: 5,005,545 km (0.108 R)
• M11: 5,704,466 km (0.113 R)
• M12: 5,993,040 km (0.099 R)
• M13: 7,341,366 km (0.049 R)
• M14: 7,584,313 km (0.1 R)
• M15: 7,732,564 km (0.118 R)
• M16: 9,437,082 km (0.101 R)
• M17: 12,303,378 km (0.069 R)
• M18: 14,155,549 km (0.119 R)
• M19: 14,992,250 km (0.102 R)
• M20: 17,441,017 km (0.092 R)
• M21: 18,490,895 km (0.108 R)
• M22: 19,675,112 km (0.071 R)
• M23: 19,861,660 km (0.097 R)
• M24: 26,248,293 km (0.037 R)
• M25: 28,927,890 km (0.101 R)
• M26: 30,645,124 km (0.066 R)
• M27: 35,508,251 km (0.065 R)
• M28: 39,217,381 km (0.082 R)
• M29: 42,085,471 km (0.119 R)
• M30: 48,066,095 km (0.113 R)
• M31: 49,086,353 km (0.069 R)
• M32: 52,591,580 km (0.104 R)
• M33: 54,039,089 km (0.071 R)
• M34: 59,120,480 km (0.1 R)
• M35: 62,881,071 km (0.066 R)
• M36: 74,433,468 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.4

Radius: 6.8

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 17.73 AU - 19.79 AU

Year: 29386 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,249,566 km

• M1: 85,121 km (0.038 R)
• M2: 488,138 km (0.116 R)
• M3: 752,328 km (0.09 R)
• M4: 1,278,314 km (0.067 R)
• M5: 2,571,288 km (0.104 R)
• M6: 2,986,273 km (0.093 R)
• M7: 3,719,601 km (0.079 R)
• M8: 7,599,422 km (0.089 R)
• M9: 10,405,429 km (0.075 R)
• M10: 11,098,367 km (0.059 R)
• M11: 14,672,709 km (0.113 R)
• M12: 16,602,222 km (0.073 R)
• M13: 17,547,381 km (0.119 R)
• M14: 26,017,014 km (0.103 R)
• M15: 30,888,520 km (0.1 R)
• M16: 31,835,025 km (0.1 R)
• M17: 36,727,923 km (0.051 R)
• M18: 37,924,107 km (0.073 R)
• M19: 42,678,029 km (0.087 R)
• M20: 43,262,059 km (0.109 R)
• M21: 45,500,192 km (0.086 R)
• M22: 47,971,250 km (0.097 R)
• M23: 48,602,703 km (0.079 R)
• M24: 53,179,051 km (0.103 R)
• M25: 55,744,954 km (0.078 R)
• M26: 58,931,538 km (0.057 R)
• M27: 60,753,341 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.4

Radius: 4.6

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 16.51 AU - 21.57 AU

Year: 30046 Days

Day: 15.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,249,566 km

• M1: 61,036 km (0.079 R)
• M2: 371,900 km (0.039 R)
• M3: 602,580 km (0.084 R)
• M4: 1,151,006 km (0.104 R)
• M5: 1,550,582 km (0.043 R)
• M6: 3,124,202 km (0.038 R)
• M7: 3,495,055 km (0.098 R)
• M8: 3,691,178 km (0.085 R)
• M9: 4,044,528 km (0.103 R)
• M10: 4,420,168 km (0.103 R)
• M11: 6,320,360 km (0.103 R)
• M12: 7,821,276 km (0.083 R)
• M13: 11,877,921 km (0.089 R)
• M14: 12,194,022 km (0.082 R)
• M15: 13,108,813 km (0.105 R)
• M16: 13,789,633 km (0.106 R)
• M17: 15,594,381 km (0.099 R)
• M18: 22,998,129 km (0.12 R)
• M19: 23,291,790 km (0.093 R)
• M20: 28,337,577 km (0.052 R)
• M21: 32,077,673 km (0.044 R)
• M22: 32,321,817 km (0.115 R)
• M23: 35,739,829 km (0.111 R)
• M24: 39,952,355 km (0.111 R)
• M25: 52,326,194 km (0.107 R)
• M26: 64,276,520 km (0.092 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 13,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit