🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.67 AU - 0.73 AU

Year: 215 Days

Day: 38.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 116 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.7 AU - 0.86 AU

Year: 253 Days

Day: 21.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.02 AU - 1.06 AU

Year: 389 Days

Day: 13.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,111,228 km

• M1: 28,723 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.23 AU - 1.97 AU

Year: 743 Days

Day: 34 Hours

Environment

Temp: -46 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.33 AU - 3.47 AU

Year: 1813 Days

Day: 40.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.47 AU - 3.55 AU

Year: 1917 Days

Day: 23.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.07 AU - 3.45 AU

Year: 2161 Days

Day: 36.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.9

Radius: 11.3

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.57 AU - 10.27 AU

Year: 10613 Days

Day: 11 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,111,228 km

• M1: 143,016 km (0.065 R)
• M2: 523,892 km (0.054 R)
• M3: 1,242,859 km (0.092 R)
• M4: 2,082,402 km (0.071 R)
• M5: 3,306,113 km (0.076 R)
• M6: 4,332,354 km (0.084 R)
• M7: 6,269,348 km (0.101 R)
• M8: 6,906,036 km (0.096 R)
• M9: 8,726,343 km (0.112 R)
• M10: 11,162,544 km (0.053 R)
• M11: 11,765,274 km (0.089 R)
• M12: 12,985,394 km (0.106 R)
• M13: 14,020,761 km (0.105 R)
• M14: 15,618,766 km (0.065 R)
• M15: 16,849,358 km (0.111 R)
• M16: 19,769,508 km (0.056 R)
• M17: 22,133,753 km (0.118 R)
• M18: 24,371,139 km (0.116 R)
• M19: 25,070,808 km (0.047 R)

Asteroid Belt

Center: 11.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.7

Radius: 3.9

Gravity: 15.1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.33 AU - 13.83 AU

Year: 17365 Days

Day: 17.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,111,228 km

• M1: 48,470 km (0.084 R)
• M2: 404,812 km (0.089 R)
• M3: 1,220,719 km (0.09 R)
• M4: 1,359,246 km (0.063 R)
• M5: 2,443,831 km (0.035 R)
• M6: 2,706,674 km (0.114 R)
• M7: 3,533,651 km (0.078 R)
• M8: 6,651,720 km (0.115 R)
• M9: 8,399,023 km (0.073 R)
• M10: 11,895,574 km (0.089 R)
• M11: 14,633,813 km (0.101 R)
• M12: 15,906,293 km (0.066 R)
• M13: 18,822,703 km (0.078 R)
• M14: 33,817,197 km (0.07 R)
• M15: 38,335,202 km (0.067 R)
• M16: 39,209,004 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 14,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit