🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.46 AU - 0.68 AU

Year: 152 Days

Day: 13 Hours

Environment

Temp: 237 °C

Axial Tilt: 22.9 °

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: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.73 AU - 0.97 AU

Year: 277 Days

Day: 21 Hours

Environment

Temp: 192 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,068,593 km

• M1: 31,116 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.5 AU - 1.56 AU

Year: 668 Days

Day: 16.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.16 AU - 2.34 AU

Year: 1192 Days

Day: 44 Hours

Environment

Temp: -65 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.7

Radius: 9.2

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.05 AU - 9.33 AU

Year: 7530 Days

Day: 13.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,068,593 km

• M1: 115,639 km (0.119 R)
• M2: 418,276 km (0.08 R)
• M3: 709,393 km (0.071 R)
• M4: 1,062,294 km (0.078 R)
• M5: 2,462,830 km (0.115 R)
• M6: 2,875,271 km (0.088 R)
• M7: 3,601,718 km (0.117 R)
• M8: 4,065,621 km (0.086 R)
• M9: 4,694,680 km (0.107 R)
• M10: 5,471,542 km (0.083 R)
• M11: 5,905,675 km (0.105 R)
• M12: 6,207,713 km (0.106 R)
• M13: 7,008,511 km (0.102 R)
• M14: 7,626,649 km (0.053 R)
• M15: 7,985,385 km (0.098 R)
• M16: 8,393,039 km (0.065 R)
• M17: 11,321,268 km (0.051 R)
• M18: 11,931,627 km (0.116 R)
• M19: 12,366,807 km (0.113 R)
• M20: 13,115,844 km (0.112 R)
• M21: 16,714,420 km (0.097 R)
• M22: 17,754,126 km (0.109 R)
• M23: 18,321,700 km (0.1 R)
• M24: 18,966,616 km (0.088 R)
• M25: 20,301,478 km (0.087 R)
• M26: 24,759,345 km (0.114 R)
• M27: 25,467,990 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.6

Radius: 8.9

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.65 AU - 14.85 AU

Year: 15139 Days

Day: 13.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,068,593 km

• M1: 113,844 km (0.052 R)
• M2: 1,130,062 km (0.059 R)
• M3: 2,500,080 km (0.092 R)
• M4: 3,525,423 km (0.057 R)
• M5: 6,533,837 km (0.106 R)
• M6: 8,129,597 km (0.038 R)
• M7: 9,410,903 km (0.114 R)
• M8: 13,226,995 km (0.058 R)
• M9: 13,863,534 km (0.105 R)
• M10: 18,120,042 km (0.076 R)
• M11: 18,905,132 km (0.071 R)
• M12: 20,208,428 km (0.074 R)
• M13: 26,719,975 km (0.032 R)
• M14: 35,224,614 km (0.11 R)
• M15: 44,802,318 km (0.054 R)
• M16: 49,346,354 km (0.099 R)
• M17: 51,029,928 km (0.073 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 18,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit