🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.59 AU - 0.87 AU

Year: 236 Days

Day: 45.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.68 AU - 0.9 AU

Year: 266 Days

Day: 41.8 Hours

Environment

Temp: 109 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,007,308 km

• M1: 566,078 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656

Radius: 9.7

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.4 AU - 13.84 AU

Year: 14044 Days

Day: 10.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,007,308 km

• M1: 120,576 km (0.057 R)
• M2: 519,853 km (0.103 R)
• M3: 849,566 km (0.101 R)
• M4: 1,377,348 km (0.053 R)
• M5: 1,749,397 km (0.101 R)
• M6: 2,131,919 km (0.066 R)
• M7: 2,486,017 km (0.079 R)
• M8: 2,788,504 km (0.077 R)
• M9: 3,521,534 km (0.1 R)
• M10: 4,107,210 km (0.074 R)
• M11: 6,104,491 km (0.109 R)
• M12: 7,690,976 km (0.108 R)
• M13: 8,387,205 km (0.046 R)
• M14: 9,024,043 km (0.109 R)
• M15: 10,729,309 km (0.1 R)
• M16: 13,542,497 km (0.061 R)
• M17: 14,836,070 km (0.09 R)
• M18: 18,225,808 km (0.068 R)
• M19: 20,402,906 km (0.092 R)
• M20: 22,654,653 km (0.106 R)
• M21: 25,771,973 km (0.051 R)
• M22: 26,697,834 km (0.118 R)
• M23: 29,497,110 km (0.12 R)
• M24: 36,820,973 km (0.111 R)
• M25: 42,655,738 km (0.09 R)
• M26: 50,022,686 km (0.072 R)
• M27: 50,979,364 km (0.057 R)
• M28: 52,436,896 km (0.037 R)
• M29: 56,803,807 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.3

Radius: 4.4

Gravity: 48.88 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.29 AU - 13.63 AU

Year: 15666 Days

Day: 23.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 72,007,308 km

• M1: 54,753 km (0.115 R)
• M2: 198,666 km (0.053 R)
• M3: 711,637 km (0.058 R)
• M4: 852,708 km (0.118 R)
• M5: 1,206,208 km (0.106 R)
• M6: 1,502,711 km (0.095 R)
• M7: 1,738,028 km (0.107 R)
• M8: 1,939,686 km (0.078 R)
• M9: 2,157,052 km (0.103 R)
• M10: 3,818,785 km (0.083 R)
• M11: 4,065,621 km (0.088 R)
• M12: 4,489,133 km (0.11 R)
• M13: 5,123,428 km (0.094 R)
• M14: 6,922,193 km (0.113 R)
• M15: 7,242,631 km (0.119 R)
• M16: 8,365,363 km (0.057 R)
• M17: 10,407,075 km (0.119 R)
• M18: 13,450,045 km (0.112 R)
• M19: 13,876,848 km (0.113 R)
• M20: 15,752,357 km (0.055 R)
• M21: 17,621,283 km (0.111 R)
• M22: 18,740,424 km (0.096 R)
• M23: 19,723,582 km (0.119 R)
• M24: 22,678,888 km (0.1 R)
• M25: 22,979,729 km (0.078 R)
• M26: 23,589,191 km (0.069 R)
• M27: 24,313,843 km (0.069 R)
• M28: 25,053,155 km (0.07 R)
• M29: 30,288,482 km (0.096 R)
• M30: 31,267,601 km (0.043 R)
• M31: 33,418,070 km (0.116 R)
• M32: 34,993,934 km (0.106 R)
• M33: 36,756,496 km (0.035 R)
• M34: 37,449,882 km (0.095 R)
• M35: 38,435,134 km (0.095 R)
• M36: 47,109,716 km (0.042 R)
• M37: 48,092,275 km (0.112 R)
• M38: 48,921,496 km (0.11 R)
• M39: 55,537,013 km (0.055 R)
• M40: 57,930,279 km (0.092 R)
• M41: 62,135,476 km (0.091 R)
• M42: 70,719,850 km (0.076 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 18,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit