🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.39 AU - 0.65 AU

Year: 157 Days

Day: 26.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 139.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.81 AU - 0.89 AU

Year: 328 Days

Day: 47.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.82 AU - 1.22 AU

Year: 432 Days

Day: 47.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.06 AU - 1.62 AU

Year: 650 Days

Day: 41.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,389,145 km

• M1: 63,729 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.8

Radius: 4.7

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.86 AU - 13.54 AU

Year: 15704 Days

Day: 20.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,389,145 km

• M1: 58,493 km (0.116 R)
• M2: 294,558 km (0.079 R)
• M3: 545,733 km (0.094 R)
• M4: 759,209 km (0.06 R)
• M5: 1,140,684 km (0.098 R)
• M6: 1,653,954 km (0.119 R)
• M7: 1,978,133 km (0.112 R)
• M8: 2,256,534 km (0.109 R)
• M9: 2,973,856 km (0.054 R)
• M10: 4,006,829 km (0.065 R)
• M11: 4,371,848 km (0.072 R)
• M12: 4,645,911 km (0.08 R)
• M13: 6,750,754 km (0.089 R)
• M14: 10,108,777 km (0.106 R)
• M15: 10,490,999 km (0.032 R)
• M16: 13,157,582 km (0.06 R)
• M17: 14,138,196 km (0.102 R)
• M18: 16,114,383 km (0.107 R)
• M19: 17,235,769 km (0.085 R)
• M20: 17,988,396 km (0.058 R)
• M21: 18,834,222 km (0.111 R)
• M22: 20,681,008 km (0.083 R)
• M23: 25,863,078 km (0.114 R)
• M24: 26,040,501 km (0.118 R)

Asteroid Belt

Center: 12.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.3

Radius: 5.3

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.84 AU - 14.98 AU

Year: 19434 Days

Day: 15.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,389,145 km

• M1: 71,807 km (0.081 R)
• M2: 257,009 km (0.051 R)
• M3: 460,911 km (0.082 R)
• M4: 938,876 km (0.082 R)
• M5: 1,209,798 km (0.088 R)
• M6: 4,724,450 km (0.088 R)
• M7: 7,931,230 km (0.119 R)
• M8: 9,175,137 km (0.07 R)
• M9: 12,297,543 km (0.105 R)
• M10: 23,320,962 km (0.094 R)
• M11: 24,036,039 km (0.119 R)
• M12: 27,304,304 km (0.074 R)
• M13: 27,479,483 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 16,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit