🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.46 AU - 0.62 AU

Year: 144 Days

Day: 16.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.65 AU - 0.73 AU

Year: 208 Days

Day: 22.1 Hours

Environment

Temp: 206 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.05 AU - 1.41 AU

Year: 496 Days

Day: 35.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,509,356 km

• M1: 41,439 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.62 AU - 2.52 AU

Year: 1082 Days

Day: 43.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,509,356 km

• M1: 758,910 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.94 AU - 3.26 AU

Year: 1984 Days

Day: 48 Hours

Environment

Temp: -109 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.43 AU - 4.37 AU

Year: 2799 Days

Day: 28.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.1

Radius: 13.9

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.48 AU - 6.14 AU

Year: 5090 Days

Day: 9.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,509,356 km

• M1: 172,935 km (0.099 R)
• M2: 707,448 km (0.073 R)
• M3: 1,280,707 km (0.119 R)
• M4: 1,814,473 km (0.096 R)
• M5: 2,543,014 km (0.117 R)
• M6: 3,108,345 km (0.082 R)
• M7: 4,335,645 km (0.062 R)
• M8: 5,022,898 km (0.032 R)
• M9: 6,319,762 km (0.111 R)
• M10: 6,859,960 km (0.079 R)
• M11: 8,241,945 km (0.106 R)
• M12: 10,569,389 km (0.11 R)
• M13: 11,160,151 km (0.09 R)
• M14: 11,639,612 km (0.12 R)
• M15: 12,269,868 km (0.108 R)
• M16: 12,828,167 km (0.037 R)
• M17: 13,945,514 km (0.086 R)
• M18: 14,451,304 km (0.094 R)
• M19: 14,916,852 km (0.053 R)
• M20: 18,826,593 km (0.076 R)
• M21: 19,382,499 km (0.106 R)
• M22: 20,787,522 km (0.089 R)
• M23: 22,191,049 km (0.113 R)
• M24: 23,021,018 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.6

Radius: 10.3

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.86 AU - 12.4 AU

Year: 13495 Days

Day: 9.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,509,356 km

• M1: 131,945 km (0.101 R)
• M2: 813,064 km (0.119 R)
• M3: 1,386,473 km (0.1 R)
• M4: 1,895,255 km (0.101 R)
• M5: 2,749,459 km (0.118 R)
• M6: 4,019,545 km (0.075 R)
• M7: 4,487,338 km (0.07 R)
• M8: 5,239,067 km (0.102 R)
• M9: 5,836,711 km (0.113 R)
• M10: 6,355,366 km (0.105 R)
• M11: 9,585,484 km (0.069 R)
• M12: 10,888,930 km (0.103 R)
• M13: 11,800,430 km (0.112 R)
• M14: 13,431,495 km (0.036 R)
• M15: 13,774,972 km (0.114 R)
• M16: 15,207,820 km (0.117 R)
• M17: 18,033,425 km (0.025 R)
• M18: 19,134,465 km (0.076 R)
• M19: 19,482,131 km (0.028 R)
• M20: 22,225,756 km (0.102 R)
• M21: 26,700,976 km (0.088 R)
• M22: 30,427,309 km (0.103 R)
• M23: 31,621,699 km (0.099 R)
• M24: 42,177,923 km (0.113 R)
• M25: 60,278,667 km (0.075 R)
• M26: 62,923,707 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548

Radius: 5.4

Gravity: 18.79 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.76 AU - 20.04 AU

Year: 25250 Days

Day: 18.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,509,356 km

• M1: 67,319 km (0.036 R)
• M2: 362,476 km (0.117 R)
• M3: 589,116 km (0.109 R)
• M4: 956,978 km (0.101 R)
• M5: 1,955,543 km (0.114 R)
• M6: 2,205,222 km (0.087 R)
• M7: 2,523,118 km (0.117 R)
• M8: 3,452,569 km (0.079 R)
• M9: 3,662,754 km (0.074 R)
• M10: 4,043,182 km (0.059 R)
• M11: 4,311,111 km (0.047 R)
• M12: 4,484,645 km (0.102 R)
• M13: 6,440,637 km (0.053 R)
• M14: 6,667,727 km (0.115 R)
• M15: 6,947,176 km (0.114 R)
• M16: 7,234,553 km (0.065 R)
• M17: 9,127,714 km (0.107 R)
• M18: 11,003,223 km (0.118 R)
• M19: 15,254,644 km (0.109 R)
• M20: 16,487,780 km (0.045 R)
• M21: 17,785,840 km (0.078 R)
• M22: 21,176,327 km (0.1 R)
• M23: 21,577,698 km (0.089 R)
• M24: 22,707,910 km (0.109 R)
• M25: 24,421,254 km (0.117 R)
• M26: 26,104,080 km (0.088 R)
• M27: 28,832,297 km (0.095 R)
• M28: 30,582,891 km (0.076 R)
• M29: 32,668,734 km (0.072 R)
• M30: 42,913,944 km (0.089 R)
• M31: 46,866,619 km (0.093 R)
• M32: 47,206,506 km (0.072 R)
• M33: 47,377,197 km (0.096 R)
• M34: 48,409,273 km (0.088 R)
• M35: 53,610,192 km (0.088 R)
• M36: 56,825,798 km (0.1 R)
• M37: 59,767,790 km (0.098 R)
• M38: 61,174,758 km (0.12 R)
• M39: 71,647,656 km (0.06 R)
• M40: 73,922,292 km (0.088 R)
• M41: 77,186,966 km (0.111 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 13,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit