🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.5 AU - 0.72 AU

Year: 174 Days

Day: 19.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,513,377 km

• M1: 183,257 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.64 AU - 0.84 AU

Year: 233 Days

Day: 47.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.54 AU - 2.52 AU

Year: 1056 Days

Day: 28.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.6

Radius: 11.4

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.91 AU - 6.13 AU

Year: 4737 Days

Day: 7.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,513,377 km

• M1: 141,819 km (0.112 R)
• M2: 527,632 km (0.056 R)
• M3: 977,173 km (0.085 R)
• M4: 1,363,435 km (0.09 R)
• M5: 2,046,200 km (0.087 R)
• M6: 3,228,621 km (0.114 R)
• M7: 3,969,729 km (0.097 R)
• M8: 4,707,995 km (0.11 R)
• M9: 5,169,654 km (0.084 R)
• M10: 6,238,381 km (0.068 R)
• M11: 6,912,020 km (0.099 R)
• M12: 7,664,797 km (0.047 R)
• M13: 8,775,261 km (0.099 R)
• M14: 9,156,586 km (0.078 R)
• M15: 10,521,368 km (0.112 R)
• M16: 11,313,339 km (0.106 R)
• M17: 13,105,671 km (0.059 R)
• M18: 17,030,670 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.8

Radius: 10

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.39 AU - 12.13 AU

Year: 12892 Days

Day: 14.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,513,377 km

• M1: 133,441 km (0.087 R)
• M2: 533,167 km (0.066 R)
• M3: 1,013,077 km (0.063 R)
• M4: 1,541,905 km (0.117 R)
• M5: 2,384,141 km (0.115 R)
• M6: 4,009,073 km (0.094 R)
• M7: 4,808,674 km (0.114 R)
• M8: 6,511,397 km (0.047 R)
• M9: 6,830,040 km (0.117 R)
• M10: 9,541,801 km (0.059 R)
• M11: 16,909,795 km (0.075 R)
• M12: 25,056,596 km (0.102 R)
• M13: 32,111,482 km (0.104 R)
• M14: 36,366,494 km (0.111 R)
• M15: 38,283,441 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 13,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit