🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.51 AU - 0.79 AU

Year: 185 Days

Day: 43.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.68 AU - 1.02 AU

Year: 277 Days

Day: 17.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,221,522 km

• M1: 335,847 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.03 AU - 1.17 AU

Year: 407 Days

Day: 30 Hours

Environment

Temp: 23 °C

Axial Tilt: 41.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,221,522 km

• M1: 873,352 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.81 AU - 2.19 AU

Year: 999 Days

Day: 47.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.74 AU - 2.52 AU

Year: 1098 Days

Day: 27.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 134.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,221,522 km

• M1: 779,555 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.1

Radius: 13.5

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.91 AU - 9.35 AU

Year: 7442 Days

Day: 12.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 89,221,522 km

• M1: 168,447 km (0.098 R)
• M2: 703,260 km (0.114 R)
• M3: 1,205,609 km (0.109 R)
• M4: 3,540,084 km (0.045 R)
• M5: 4,053,654 km (0.07 R)
• M6: 5,232,186 km (0.105 R)
• M7: 6,274,733 km (0.113 R)
• M8: 9,485,403 km (0.109 R)
• M9: 10,287,696 km (0.081 R)
• M10: 11,973,963 km (0.095 R)
• M11: 21,767,837 km (0.049 R)
• M12: 26,315,313 km (0.104 R)
• M13: 26,774,578 km (0.109 R)
• M14: 27,993,651 km (0.087 R)
• M15: 36,551,397 km (0.057 R)
• M16: 39,232,490 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660

Radius: 3.2

Gravity: 64.45 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 14.53 AU - 20.49 AU

Year: 25872 Days

Day: 20.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 89,221,522 km

• M1: 73,153 km (0.05 R)
• M2: 306,077 km (0.104 R)
• M3: 763,996 km (0.093 R)
• M4: 1,643,632 km (0.097 R)
• M5: 2,423,635 km (0.075 R)
• M6: 3,863,515 km (0.082 R)
• M7: 4,412,240 km (0.056 R)
• M8: 7,482,287 km (0.101 R)
• M9: 7,845,660 km (0.105 R)
• M10: 8,275,305 km (0.071 R)
• M11: 8,948,795 km (0.071 R)
• M12: 9,064,584 km (0.053 R)
• M13: 10,088,731 km (0.118 R)
• M14: 10,277,075 km (0.063 R)
• M15: 11,054,235 km (0.077 R)
• M16: 12,579,386 km (0.061 R)
• M17: 15,285,761 km (0.055 R)
• M18: 15,954,613 km (0.075 R)
• M19: 17,082,730 km (0.096 R)
• M20: 19,015,535 km (0.093 R)
• M21: 19,206,871 km (0.039 R)
• M22: 19,788,657 km (0.111 R)
• M23: 25,562,835 km (0.039 R)
• M24: 26,982,669 km (0.04 R)
• M25: 42,198,567 km (0.094 R)
• M26: 47,084,434 km (0.106 R)
• M27: 47,434,642 km (0.086 R)
• M28: 51,032,770 km (0.104 R)
• M29: 54,230,724 km (0.1 R)
• M30: 54,808,471 km (0.051 R)
• M31: 61,856,476 km (0.106 R)
• M32: 68,358,448 km (0.119 R)
• M33: 73,405,730 km (0.117 R)
• M34: 78,450,021 km (0.113 R)
• M35: 81,433,601 km (0.092 R)
• M36: 87,890,544 km (0.1 R)
• M37: 88,954,185 km (0.069 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 10,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit