🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.65 AU - 1.05 AU

Year: 283 Days

Day: 17.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 94.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.8 AU - 1 AU

Year: 309 Days

Day: 14.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.92 AU - 1.4 AU

Year: 452 Days

Day: 44 Hours

Environment

Temp: 24 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,568,122 km

• M1: 64,327 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.27 AU - 1.35 AU

Year: 542 Days

Day: 28.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,568,122 km

• M1: 39,943 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.79 AU - 2.07 AU

Year: 970 Days

Day: 14.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,568,122 km

• M1: 1,310,627 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.5

Radius: 7.5

Gravity: 13.11 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.51 AU - 15.11 AU

Year: 20612 Days

Day: 21.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,568,122 km

• M1: 93,947 km (0.101 R)
• M2: 758,162 km (0.109 R)
• M3: 1,426,565 km (0.087 R)
• M4: 2,071,931 km (0.058 R)
• M5: 2,530,298 km (0.114 R)
• M6: 2,897,711 km (0.083 R)
• M7: 3,385,250 km (0.074 R)
• M8: 3,894,781 km (0.067 R)
• M9: 4,351,802 km (0.104 R)
• M10: 5,295,017 km (0.117 R)
• M11: 5,530,783 km (0.112 R)
• M12: 5,856,158 km (0.089 R)
• M13: 6,237,334 km (0.074 R)
• M14: 7,432,471 km (0.082 R)
• M15: 8,187,641 km (0.099 R)
• M16: 8,718,714 km (0.1 R)
• M17: 9,616,151 km (0.11 R)
• M18: 10,207,512 km (0.077 R)
• M19: 13,975,732 km (0.085 R)
• M20: 15,202,136 km (0.097 R)
• M21: 16,004,279 km (0.058 R)
• M22: 17,867,670 km (0.043 R)
• M23: 22,838,209 km (0.115 R)
• M24: 24,972,672 km (0.082 R)
• M25: 25,975,127 km (0.114 R)
• M26: 28,658,614 km (0.101 R)
• M27: 34,569,375 km (0.115 R)
• M28: 35,813,581 km (0.035 R)
• M29: 41,397,770 km (0.094 R)
• M30: 44,234,594 km (0.079 R)
• M31: 46,362,175 km (0.103 R)
• M32: 46,862,730 km (0.12 R)
• M33: 47,874,460 km (0.066 R)
• M34: 52,970,960 km (0.114 R)
• M35: 57,261,427 km (0.092 R)
• M36: 60,577,414 km (0.065 R)
• M37: 63,198,069 km (0.073 R)
• M38: 73,755,341 km (0.096 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 15,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit