🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.54 AU - 0.66 AU

Year: 163 Days

Day: 32.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,043,703 km

• M1: 64,177 km (0.073 R)
• M2: 388,356 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.49 AU - 0.75 AU

Year: 171 Days

Day: 30.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.54 AU - 0.76 AU

Year: 183 Days

Day: 30.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 106.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.65 AU - 0.67 AU

Year: 188 Days

Day: 15.6 Hours

Environment

Temp: 228 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.73 AU - 3.61 AU

Year: 1975 Days

Day: 34.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,043,703 km

• M1: 836,402 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.97 AU - 4.55 AU

Year: 3076 Days

Day: 27.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,043,703 km

• M1: 165,605 km (0.093 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.77 AU - 6.13 AU

Year: 3853 Days

Day: 29.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,043,703 km

• M1: 443,258 km (0.08 R)

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.3

Radius: 8.7

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.61 AU - 6.79 AU

Year: 4761 Days

Day: 5.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,043,703 km

• M1: 119,230 km (0.067 R)
• M2: 480,957 km (0.107 R)
• M3: 755,170 km (0.093 R)
• M4: 1,437,935 km (0.114 R)
• M5: 1,843,046 km (0.083 R)
• M6: 2,451,460 km (0.114 R)
• M7: 3,014,547 km (0.074 R)
• M8: 4,723,403 km (0.112 R)
• M9: 5,038,456 km (0.078 R)
• M10: 5,858,701 km (0.111 R)
• M11: 7,512,955 km (0.102 R)
• M12: 12,002,836 km (0.087 R)
• M13: 12,492,320 km (0.101 R)
• M14: 14,310,832 km (0.084 R)
• M15: 15,945,787 km (0.086 R)
• M16: 19,051,289 km (0.073 R)
• M17: 20,468,130 km (0.097 R)
• M18: 20,745,784 km (0.082 R)
• M19: 25,859,039 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.6

Radius: 10

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.76 AU - 8.02 AU

Year: 7753 Days

Day: 15 Hours

Environment

Temp: -161 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,043,703 km

• M1: 124,615 km (0.065 R)
• M2: 998,715 km (0.078 R)
• M3: 1,488,648 km (0.114 R)
• M4: 2,117,109 km (0.091 R)
• M5: 3,197,654 km (0.025 R)
• M6: 3,597,081 km (0.112 R)
• M7: 4,109,454 km (0.036 R)
• M8: 4,999,561 km (0.066 R)
• M9: 6,082,949 km (0.098 R)
• M10: 8,443,154 km (0.08 R)
• M11: 10,881,749 km (0.069 R)
• M12: 11,844,561 km (0.087 R)
• M13: 12,863,173 km (0.117 R)
• M14: 14,186,216 km (0.117 R)
• M15: 14,752,893 km (0.115 R)
• M16: 15,074,080 km (0.114 R)
• M17: 16,269,516 km (0.069 R)
• M18: 16,612,544 km (0.085 R)
• M19: 17,742,756 km (0.074 R)
• M20: 21,114,692 km (0.071 R)
• M21: 21,853,556 km (0.079 R)
• M22: 24,620,668 km (0.082 R)
• M23: 27,613,224 km (0.073 R)
• M24: 28,895,427 km (0.057 R)
• M25: 31,260,420 km (0.087 R)
• M26: 32,435,810 km (0.108 R)
• M27: 39,990,503 km (0.087 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 16,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit