🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.95 AU - 4.51 AU

Year: 2580 Days

Day: 21.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,496,872 km

• M1: 30,518 km (0.099 R)
• M2: 125,812 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.8

Radius: 9.4

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.52 AU - 6.18 AU

Year: 4432 Days

Day: 7.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,496,872 km

• M1: 116,986 km (0.109 R)
• M2: 544,686 km (0.108 R)
• M3: 1,002,306 km (0.035 R)
• M4: 1,728,454 km (0.033 R)
• M5: 3,884,159 km (0.083 R)
• M6: 4,399,973 km (0.11 R)
• M7: 6,198,289 km (0.118 R)
• M8: 6,758,383 km (0.065 R)
• M9: 7,050,996 km (0.115 R)
• M10: 8,440,312 km (0.113 R)
• M11: 9,058,301 km (0.038 R)
• M12: 9,414,493 km (0.066 R)
• M13: 9,817,061 km (0.118 R)
• M14: 10,894,016 km (0.056 R)
• M15: 11,751,960 km (0.109 R)
• M16: 12,875,739 km (0.049 R)
• M17: 20,186,138 km (0.082 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801

Radius: 4.8

Gravity: 34.77 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 12.79 AU - 13.55 AU

Year: 17118 Days

Day: 17 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,496,872 km

• M1: 60,138 km (0.054 R)
• M2: 229,633 km (0.1 R)
• M3: 547,229 km (0.119 R)
• M4: 1,134,550 km (0.116 R)
• M5: 1,696,141 km (0.041 R)
• M6: 2,425,580 km (0.117 R)
• M7: 2,678,101 km (0.072 R)
• M8: 4,180,064 km (0.082 R)
• M9: 5,036,063 km (0.105 R)
• M10: 5,880,842 km (0.109 R)
• M11: 6,294,480 km (0.057 R)
• M12: 9,921,929 km (0.116 R)
• M13: 10,388,824 km (0.108 R)
• M14: 10,870,080 km (0.068 R)
• M15: 12,470,030 km (0.087 R)
• M16: 15,116,117 km (0.03 R)
• M17: 17,772,227 km (0.078 R)
• M18: 22,463,616 km (0.072 R)
• M19: 26,120,985 km (0.1 R)
• M20: 40,308,847 km (0.107 R)
• M21: 41,944,401 km (0.085 R)
• M22: 42,246,439 km (0.112 R)
• M23: 56,835,373 km (0.045 R)
• M24: 60,606,585 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550

Radius: 3.2

Gravity: 53.71 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 11.68 AU - 17.86 AU

Year: 20330 Days

Day: 23.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,496,872 km

• M1: 40,840 km (0.108 R)
• M2: 142,866 km (0.101 R)
• M3: 257,608 km (0.055 R)
• M4: 456,573 km (0.057 R)
• M5: 602,879 km (0.106 R)
• M6: 1,369,569 km (0.115 R)
• M7: 1,659,340 km (0.087 R)
• M8: 2,027,650 km (0.115 R)
• M9: 2,923,292 km (0.084 R)
• M10: 3,077,378 km (0.092 R)
• M11: 4,022,986 km (0.091 R)
• M12: 6,379,152 km (0.09 R)
• M13: 6,551,340 km (0.1 R)
• M14: 9,800,157 km (0.12 R)
• M15: 11,863,710 km (0.095 R)
• M16: 15,629,387 km (0.111 R)
• M17: 17,401,823 km (0.097 R)
• M18: 18,684,176 km (0.093 R)
• M19: 22,806,943 km (0.089 R)
• M20: 25,399,474 km (0.084 R)
• M21: 40,310,193 km (0.077 R)
• M22: 47,582,894 km (0.113 R)
• M23: 47,746,554 km (0.106 R)
• M24: 50,414,782 km (0.035 R)
• M25: 55,139,980 km (0.105 R)
• M26: 69,164,631 km (0.12 R)
• M27: 69,374,517 km (0.087 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 14,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit