🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.54 AU - 0.74 AU

Year: 188 Days

Day: 26.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.91 AU - 1.15 AU

Year: 384 Days

Day: 29.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.65 AU - 1.95 AU

Year: 887 Days

Day: 26.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.86 AU - 2.16 AU

Year: 1046 Days

Day: 36.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.73 AU - 2.87 AU

Year: 1720 Days

Day: 26.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,638,314 km

• M1: 981,811 km (0.108 R)
• M2: 1,260,661 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.77 AU - 3.79 AU

Year: 2181 Days

Day: 28.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.64 AU - 3.68 AU

Year: 2570 Days

Day: 16.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,638,314 km

• M1: 1,982,770 km (0.11 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.48 AU - 4.28 AU

Year: 2806 Days

Day: 32.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.8

Radius: 7.7

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 17.32 AU - 18.58 AU

Year: 27917 Days

Day: 21.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 83.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 76,638,314 km

• M1: 127,009 km (0.076 R)
• M2: 1,208,751 km (0.11 R)
• M3: 1,688,362 km (0.095 R)
• M4: 3,624,308 km (0.049 R)
• M5: 4,644,715 km (0.05 R)
• M6: 5,086,328 km (0.115 R)
• M7: 14,889,027 km (0.111 R)
• M8: 19,698,748 km (0.116 R)
• M9: 21,625,569 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.5

Radius: 5.3

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 15.42 AU - 21.68 AU

Year: 29328 Days

Day: 17.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,638,314 km

• M1: 65,973 km (0.117 R)
• M2: 483,351 km (0.106 R)
• M3: 805,884 km (0.078 R)
• M4: 1,305,989 km (0.094 R)
• M5: 2,622,451 km (0.066 R)
• M6: 4,820,941 km (0.081 R)
• M7: 7,470,618 km (0.083 R)
• M8: 9,409,556 km (0.106 R)
• M9: 10,283,208 km (0.06 R)
• M10: 12,325,369 km (0.084 R)
• M11: 13,298,353 km (0.105 R)
• M12: 14,097,804 km (0.039 R)
• M13: 15,317,326 km (0.087 R)
• M14: 17,531,973 km (0.061 R)
• M15: 20,233,112 km (0.069 R)
• M16: 21,880,633 km (0.106 R)
• M17: 23,302,860 km (0.109 R)
• M18: 26,330,272 km (0.116 R)
• M19: 29,731,679 km (0.04 R)
• M20: 35,023,704 km (0.116 R)
• M21: 41,213,465 km (0.071 R)
• M22: 51,892,809 km (0.095 R)
• M23: 57,011,150 km (0.092 R)
• M24: 60,669,416 km (0.042 R)
• M25: 61,458,994 km (0.104 R)
• M26: 67,179,168 km (0.092 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 10,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit