🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.44 AU - 0.6 AU

Year: 136 Days

Day: 23 Hours

Environment

Temp: 217 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,690,117 km

• M1: 37,100 km (0.083 R)
• M2: 250,576 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.85 AU - 1.23 AU

Year: 384 Days

Day: 45.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 96,690,117 km

• M1: 306,227 km (0.084 R)
• M2: 463,454 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.96 AU - 2.06 AU

Year: 1031 Days

Day: 43.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.6 AU - 2.54 AU

Year: 1077 Days

Day: 17.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.84 AU - 2.78 AU

Year: 1270 Days

Day: 42.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.3

Radius: 3

Gravity: 61.26 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 18.18 AU - 21.48 AU

Year: 31936 Days

Day: 19.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 96,690,117 km

• M1: 79,736 km (0.112 R)
• M2: 200,162 km (0.116 R)
• M3: 721,361 km (0.116 R)
• M4: 845,826 km (0.072 R)
• M5: 1,476,232 km (0.113 R)
• M6: 1,658,891 km (0.108 R)
• M7: 1,982,321 km (0.026 R)
• M8: 2,493,497 km (0.075 R)
• M9: 2,620,955 km (0.086 R)
• M10: 3,001,083 km (0.071 R)
• M11: 3,971,823 km (0.101 R)
• M12: 4,288,821 km (0.11 R)
• M13: 4,546,728 km (0.053 R)
• M14: 6,130,820 km (0.071 R)
• M15: 6,269,647 km (0.119 R)
• M16: 7,249,363 km (0.076 R)
• M17: 7,404,646 km (0.108 R)
• M18: 9,881,089 km (0.057 R)
• M19: 10,395,706 km (0.093 R)
• M20: 10,527,202 km (0.057 R)
• M21: 12,264,482 km (0.061 R)
• M22: 13,863,983 km (0.119 R)
• M23: 17,102,178 km (0.067 R)
• M24: 17,749,039 km (0.083 R)
• M25: 19,486,768 km (0.099 R)
• M26: 19,586,550 km (0.078 R)
• M27: 22,961,029 km (0.09 R)
• M28: 27,951,165 km (0.081 R)
• M29: 29,894,890 km (0.075 R)
• M30: 36,263,272 km (0.118 R)
• M31: 37,022,182 km (0.111 R)
• M32: 41,468,530 km (0.088 R)
• M33: 50,645,312 km (0.046 R)
• M34: 52,359,704 km (0.11 R)
• M35: 58,767,878 km (0.093 R)
• M36: 58,976,268 km (0.038 R)
• M37: 66,353,537 km (0.036 R)
• M38: 70,732,267 km (0.117 R)
• M39: 88,522,894 km (0.119 R)
• M40: 88,796,509 km (0.102 R)
• M41: 90,727,967 km (0.047 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 17,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit