🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.75 AU - 0.79 AU

Year: 241 Days

Day: 35.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,436,140 km

• M1: 135,835 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.29 AU - 1.99 AU

Year: 749 Days

Day: 30.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.53 AU - 2.03 AU

Year: 846 Days

Day: 19.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,436,140 km

• M1: 759,209 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.84 AU - 1.96 AU

Year: 934 Days

Day: 31.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.15 AU - 2.23 AU

Year: 1155 Days

Day: 30.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,436,140 km

• M1: 314,455 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.5 AU - 5 AU

Year: 3690 Days

Day: 32.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.3

Radius: 7.5

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.39 AU - 19.43 AU

Year: 23695 Days

Day: 17.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 167.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,436,140 km

• M1: 93,349 km (0.12 R)
• M2: 1,761,365 km (0.081 R)
• M3: 2,008,351 km (0.114 R)
• M4: 2,573,233 km (0.047 R)
• M5: 3,295,043 km (0.061 R)
• M6: 3,733,664 km (0.073 R)
• M7: 4,015,207 km (0.083 R)
• M8: 4,277,302 km (0.11 R)
• M9: 4,727,742 km (0.036 R)
• M10: 6,669,372 km (0.068 R)
• M11: 8,813,259 km (0.085 R)
• M12: 9,089,118 km (0.12 R)
• M13: 11,972,617 km (0.103 R)
• M14: 14,479,877 km (0.025 R)
• M15: 18,729,803 km (0.054 R)
• M16: 20,027,415 km (0.08 R)
• M17: 20,892,539 km (0.09 R)
• M18: 21,284,935 km (0.081 R)
• M19: 26,959,481 km (0.085 R)
• M20: 27,307,895 km (0.102 R)
• M21: 28,371,087 km (0.114 R)
• M22: 31,341,053 km (0.11 R)
• M23: 34,239,961 km (0.059 R)
• M24: 34,785,544 km (0.083 R)
• M25: 38,768,438 km (0.12 R)
• M26: 43,840,404 km (0.115 R)
• M27: 44,645,540 km (0.119 R)
• M28: 46,119,528 km (0.047 R)
• M29: 48,647,881 km (0.091 R)
• M30: 60,477,034 km (0.117 R)
• M31: 61,074,228 km (0.109 R)
• M32: 64,740,274 km (0.095 R)
• M33: 74,770,213 km (0.113 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 17,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit