🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.03 AU - 1.57 AU

Year: 539 Days

Day: 27.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.84 AU - 2.16 AU

Year: 1028 Days

Day: 40.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.92 AU - 3.06 AU

Year: 1428 Days

Day: 41 Hours

Environment

Temp: -79 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,858,504 km

• M1: 826,977 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.9 AU - 4.2 AU

Year: 2431 Days

Day: 47.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,858,504 km

• M1: 218,413 km (0.069 R)
• M2: 924,814 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.01 AU - 4.79 AU

Year: 2799 Days

Day: 39.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.2

Radius: 10.6

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.23 AU - 5.25 AU

Year: 4359 Days

Day: 14 Hours

Environment

Temp: -142 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,858,504 km

• M1: 131,796 km (0.086 R)
• M2: 537,206 km (0.04 R)
• M3: 1,198,279 km (0.119 R)
• M4: 1,593,367 km (0.102 R)
• M5: 2,144,485 km (0.09 R)
• M6: 3,629,693 km (0.12 R)
• M7: 4,402,815 km (0.082 R)
• M8: 4,804,485 km (0.072 R)
• M9: 6,421,937 km (0.068 R)
• M10: 8,735,917 km (0.088 R)
• M11: 9,999,720 km (0.102 R)
• M12: 10,992,751 km (0.095 R)
• M13: 11,469,220 km (0.101 R)
• M14: 12,934,381 km (0.103 R)
• M15: 16,177,215 km (0.081 R)
• M16: 19,989,866 km (0.037 R)
• M17: 21,899,632 km (0.099 R)
• M18: 22,654,952 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.5

Radius: 6.8

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 15.4 AU - 17.16 AU

Year: 23873 Days

Day: 23.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,858,504 km

• M1: 85,570 km (0.106 R)
• M2: 448,644 km (0.081 R)
• M3: 765,492 km (0.102 R)
• M4: 1,145,920 km (0.084 R)
• M5: 1,513,332 km (0.097 R)
• M6: 2,095,866 km (0.106 R)
• M7: 2,720,138 km (0.092 R)
• M8: 4,673,886 km (0.039 R)
• M9: 5,222,611 km (0.082 R)
• M10: 5,453,740 km (0.088 R)
• M11: 6,019,818 km (0.083 R)
• M12: 6,535,632 km (0.043 R)
• M13: 7,268,811 km (0.101 R)
• M14: 8,952,086 km (0.118 R)
• M15: 10,755,489 km (0.106 R)
• M16: 15,692,517 km (0.045 R)
• M17: 16,256,651 km (0.115 R)
• M18: 26,192,942 km (0.11 R)
• M19: 26,986,409 km (0.116 R)
• M20: 31,702,482 km (0.025 R)
• M21: 33,257,103 km (0.093 R)
• M22: 33,786,529 km (0.06 R)
• M23: 35,821,659 km (0.09 R)
• M24: 38,660,428 km (0.093 R)
• M25: 42,415,185 km (0.09 R)
• M26: 45,588,754 km (0.101 R)
• M27: 47,566,887 km (0.105 R)
• M28: 53,843,714 km (0.108 R)
• M29: 57,179,597 km (0.106 R)
• M30: 62,037,639 km (0.114 R)
• M31: 64,464,266 km (0.098 R)
• M32: 66,743,539 km (0.111 R)
• M33: 71,024,431 km (0.028 R)
• M34: 72,343,585 km (0.082 R)
• M35: 75,940,965 km (0.057 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 15,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit