🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.82 AU - 1.18 AU

Year: 351 Days

Day: 47.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.13 AU - 1.57 AU

Year: 551 Days

Day: 29 Hours

Environment

Temp: -2 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,846,970 km

• M1: 83,176 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44

Radius: 8.2

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.44 AU - 6.46 AU

Year: 5757 Days

Day: 11.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 83,846,970 km

• M1: 102,026 km (0.057 R)
• M2: 546,182 km (0.065 R)
• M3: 883,974 km (0.097 R)
• M4: 1,360,293 km (0.038 R)
• M5: 2,009,548 km (0.088 R)
• M6: 3,961,352 km (0.082 R)
• M7: 4,880,481 km (0.118 R)
• M8: 6,167,471 km (0.109 R)
• M9: 8,545,778 km (0.082 R)
• M10: 11,262,775 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.6

Radius: 13.6

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.49 AU - 8.63 AU

Year: 6593 Days

Day: 10.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,846,970 km

• M1: 169,195 km (0.071 R)
• M2: 1,175,390 km (0.108 R)
• M3: 1,931,009 km (0.045 R)
• M4: 2,451,012 km (0.099 R)
• M5: 3,379,715 km (0.106 R)
• M6: 4,507,683 km (0.11 R)
• M7: 6,365,090 km (0.098 R)
• M8: 7,666,143 km (0.104 R)
• M9: 8,362,072 km (0.119 R)
• M10: 9,214,032 km (0.087 R)
• M11: 11,397,862 km (0.108 R)
• M12: 14,523,410 km (0.086 R)
• M13: 17,700,719 km (0.087 R)
• M14: 18,241,665 km (0.12 R)
• M15: 19,167,826 km (0.062 R)
• M16: 19,802,420 km (0.085 R)
• M17: 20,254,953 km (0.1 R)
• M18: 24,422,600 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.9

Radius: 3.6

Gravity: 68.82 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.69 AU - 18.17 AU

Year: 20275 Days

Day: 23.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,846,970 km

• M1: 45,627 km (0.12 R)
• M2: 912,996 km (0.06 R)
• M3: 2,196,246 km (0.111 R)
• M4: 2,689,171 km (0.101 R)
• M5: 4,393,689 km (0.115 R)
• M6: 4,679,571 km (0.091 R)
• M7: 10,208,858 km (0.102 R)
• M8: 12,310,259 km (0.118 R)
• M9: 13,461,714 km (0.091 R)
• M10: 19,066,249 km (0.116 R)
• M11: 19,633,075 km (0.096 R)
• M12: 20,701,353 km (0.108 R)
• M13: 22,847,185 km (0.119 R)
• M14: 24,357,226 km (0.108 R)
• M15: 24,800,634 km (0.12 R)
• M16: 26,278,811 km (0.117 R)
• M17: 26,980,425 km (0.111 R)
• M18: 30,548,334 km (0.114 R)
• M19: 30,934,446 km (0.053 R)
• M20: 41,205,836 km (0.072 R)
• M21: 41,993,319 km (0.099 R)
• M22: 42,951,493 km (0.114 R)
• M23: 57,153,567 km (0.039 R)
• M24: 60,527,747 km (0.114 R)
• M25: 66,155,470 km (0.057 R)
• M26: 70,541,829 km (0.03 R)
• M27: 79,160,461 km (0.109 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 14,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit