🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.85 AU - 1.07 AU

Year: 329 Days

Day: 26.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,374,299 km

• M1: 42,336 km (0.086 R)
• M2: 91,255 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.41 AU - 2.09 AU

Year: 810 Days

Day: 33.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.51 AU - 3.23 AU

Year: 1701 Days

Day: 47.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.1 AU - 3.48 AU

Year: 2088 Days

Day: 29.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.3 AU - 3.42 AU

Year: 2155 Days

Day: 24.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.2

Radius: 5

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 19.25 AU - 20.27 AU

Year: 30730 Days

Day: 23.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,374,299 km

• M1: 91,554 km (0.045 R)
• M2: 870,510 km (0.119 R)
• M3: 1,135,597 km (0.095 R)
• M4: 1,458,280 km (0.116 R)
• M5: 1,800,859 km (0.118 R)
• M6: 3,113,132 km (0.052 R)
• M7: 7,153,022 km (0.073 R)
• M8: 7,663,450 km (0.111 R)
• M9: 7,901,311 km (0.075 R)
• M10: 16,742,844 km (0.08 R)
• M11: 17,165,159 km (0.058 R)
• M12: 17,521,052 km (0.063 R)
• M13: 20,733,367 km (0.108 R)
• M14: 23,217,440 km (0.12 R)
• M15: 24,980,152 km (0.09 R)
• M16: 25,323,329 km (0.115 R)
• M17: 31,514,886 km (0.104 R)
• M18: 32,971,969 km (0.114 R)
• M19: 33,663,261 km (0.083 R)
• M20: 35,067,386 km (0.075 R)
• M21: 37,751,172 km (0.097 R)
• M22: 38,596,849 km (0.117 R)
• M23: 42,518,707 km (0.102 R)
• M24: 43,303,497 km (0.062 R)
• M25: 44,894,321 km (0.105 R)
• M26: 45,009,063 km (0.047 R)
• M27: 45,584,865 km (0.092 R)
• M28: 52,656,955 km (0.045 R)
• M29: 56,063,597 km (0.048 R)
• M30: 56,577,316 km (0.097 R)
• M31: 58,132,685 km (0.09 R)
• M32: 60,106,629 km (0.097 R)
• M33: 63,061,337 km (0.106 R)
• M34: 63,879,637 km (0.109 R)
• M35: 64,703,024 km (0.109 R)
• M36: 72,788,938 km (0.114 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 17,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit