🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.51 AU - 0.71 AU

Year: 180 Days

Day: 46.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.16 AU - 1.68 AU

Year: 641 Days

Day: 25.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,506,971 km

• M1: 150,196 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.56 AU - 1.96 AU

Year: 884 Days

Day: 14.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.83 AU - 2.65 AU

Year: 1270 Days

Day: 29.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.8

Radius: 10.2

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.98 AU - 7.6 AU

Year: 6701 Days

Day: 6.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,506,971 km

• M1: 127,308 km (0.076 R)
• M2: 454,478 km (0.085 R)
• M3: 812,167 km (0.062 R)
• M4: 1,388,418 km (0.12 R)
• M5: 1,986,361 km (0.116 R)
• M6: 2,303,508 km (0.102 R)
• M7: 2,729,413 km (0.097 R)
• M8: 3,489,520 km (0.094 R)
• M9: 5,276,466 km (0.081 R)
• M10: 6,555,977 km (0.116 R)
• M11: 7,758,594 km (0.098 R)
• M12: 8,432,832 km (0.043 R)
• M13: 9,017,012 km (0.08 R)
• M14: 11,078,770 km (0.112 R)
• M15: 11,425,687 km (0.075 R)
• M16: 12,510,122 km (0.116 R)
• M17: 13,159,825 km (0.073 R)
• M18: 14,526,701 km (0.052 R)
• M19: 15,923,197 km (0.066 R)
• M20: 16,946,148 km (0.09 R)
• M21: 20,573,896 km (0.042 R)
• M22: 22,568,634 km (0.081 R)
• M23: 24,437,859 km (0.105 R)
• M24: 25,111,499 km (0.101 R)
• M25: 27,117,456 km (0.029 R)
• M26: 32,042,518 km (0.083 R)
• M27: 33,155,675 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935

Radius: 8

Gravity: 14.61 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 13.19 AU - 18.03 AU

Year: 23359 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,506,971 km

• M1: 99,632 km (0.096 R)
• M2: 408,851 km (0.112 R)
• M3: 663,167 km (0.097 R)
• M4: 1,054,964 km (0.118 R)
• M5: 1,631,814 km (0.087 R)
• M6: 2,356,466 km (0.097 R)
• M7: 2,778,780 km (0.073 R)
• M8: 4,389,950 km (0.043 R)
• M9: 4,721,608 km (0.059 R)
• M10: 6,450,211 km (0.082 R)
• M11: 6,977,993 km (0.099 R)
• M12: 7,534,048 km (0.112 R)
• M13: 9,561,997 km (0.113 R)
• M14: 11,578,875 km (0.117 R)
• M15: 16,258,446 km (0.07 R)
• M16: 16,697,516 km (0.111 R)
• M17: 17,507,738 km (0.108 R)
• M18: 18,724,118 km (0.095 R)
• M19: 25,542,789 km (0.09 R)
• M20: 28,223,134 km (0.113 R)
• M21: 29,113,840 km (0.108 R)
• M22: 31,898,455 km (0.04 R)
• M23: 37,684,601 km (0.098 R)
• M24: 40,182,586 km (0.055 R)
• M25: 41,962,652 km (0.076 R)
• M26: 42,622,677 km (0.104 R)
• M27: 44,473,801 km (0.12 R)
• M28: 46,906,263 km (0.087 R)
• M29: 48,878,711 km (0.08 R)
• M30: 61,250,903 km (0.071 R)
• M31: 66,019,485 km (0.098 R)
• M32: 69,639,006 km (0.103 R)
• M33: 76,532,775 km (0.063 R)
• M34: 91,105,103 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932

Radius: 6.8

Gravity: 20.16 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.74 AU - 19.48 AU

Year: 23359 Days

Day: 19.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,506,971 km

• M1: 84,822 km (0.098 R)
• M2: 299,495 km (0.082 R)
• M3: 901,178 km (0.11 R)
• M4: 1,408,614 km (0.116 R)
• M5: 1,985,313 km (0.108 R)
• M6: 4,021,789 km (0.08 R)
• M7: 4,516,360 km (0.086 R)
• M8: 5,130,309 km (0.112 R)
• M9: 5,974,341 km (0.058 R)
• M10: 8,540,991 km (0.113 R)
• M11: 9,660,731 km (0.057 R)
• M12: 11,278,782 km (0.112 R)
• M13: 12,259,695 km (0.088 R)
• M14: 14,470,752 km (0.092 R)
• M15: 15,458,846 km (0.11 R)
• M16: 16,055,442 km (0.092 R)
• M17: 16,403,257 km (0.082 R)
• M18: 17,752,480 km (0.114 R)
• M19: 18,692,104 km (0.079 R)
• M20: 21,604,027 km (0.103 R)
• M21: 22,565,941 km (0.099 R)
• M22: 23,892,276 km (0.112 R)
• M23: 26,943,175 km (0.054 R)
• M24: 27,434,454 km (0.077 R)
• M25: 31,718,189 km (0.096 R)
• M26: 37,179,409 km (0.103 R)
• M27: 37,788,273 km (0.086 R)
• M28: 38,095,247 km (0.101 R)
• M29: 40,771,852 km (0.039 R)
• M30: 41,745,735 km (0.044 R)
• M31: 42,073,803 km (0.098 R)
• M32: 43,571,277 km (0.108 R)
• M33: 72,122,181 km (0.108 R)
• M34: 73,306,996 km (0.119 R)
• M35: 74,024,018 km (0.102 R)
• M36: 74,745,828 km (0.111 R)
• M37: 82,223,178 km (0.099 R)
• M38: 89,910,714 km (0.059 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 17,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit