🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.48 AU - 0.58 AU

Year: 146 Days

Day: 20.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.6 AU - 0.64 AU

Year: 185 Days

Day: 36.3 Hours

Environment

Temp: 205 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,844,681 km

• M1: 121,922 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.56 AU - 0.86 AU

Year: 227 Days

Day: 27.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,844,681 km

• M1: 336,296 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.6 AU - 0.86 AU

Year: 236 Days

Day: 26.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,844,681 km

• M1: 80,484 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.84 AU - 1.08 AU

Year: 356 Days

Day: 27.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,844,681 km

• M1: 208,539 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.96 AU - 1.36 AU

Year: 473 Days

Day: 16.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,844,681 km

• M1: 65,075 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.93 AU - 1.49 AU

Year: 504 Days

Day: 47.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342

Radius: 13.8

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.36 AU - 5.56 AU

Year: 4184 Days

Day: 7 Hours

Environment

Temp: -144 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,844,681 km

• M1: 171,888 km (0.104 R)
• M2: 1,452,296 km (0.084 R)
• M3: 2,475,994 km (0.079 R)
• M4: 3,070,496 km (0.098 R)
• M5: 5,939,335 km (0.099 R)
• M6: 10,417,397 km (0.109 R)
• M7: 11,890,637 km (0.074 R)
• M8: 14,697,991 km (0.111 R)
• M9: 17,088,565 km (0.086 R)
• M10: 18,261,861 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.4

Radius: 8.7

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.29 AU - 6.73 AU

Year: 4899 Days

Day: 12.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,844,681 km

• M1: 108,309 km (0.105 R)
• M2: 633,996 km (0.082 R)
• M3: 1,184,217 km (0.053 R)
• M4: 1,866,233 km (0.086 R)
• M5: 2,333,727 km (0.096 R)
• M6: 3,913,032 km (0.091 R)
• M7: 4,236,313 km (0.111 R)
• M8: 5,452,842 km (0.111 R)
• M9: 7,135,220 km (0.099 R)
• M10: 7,914,326 km (0.079 R)
• M11: 9,039,751 km (0.086 R)
• M12: 11,760,487 km (0.065 R)
• M13: 12,154,977 km (0.093 R)
• M14: 13,137,835 km (0.069 R)
• M15: 14,084,640 km (0.111 R)
• M16: 14,619,751 km (0.067 R)

Asteroid Belt

Center: 7.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.8

Radius: 8.6

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.53 AU - 11.83 AU

Year: 12302 Days

Day: 14.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,844,681 km

• M1: 115,490 km (0.096 R)
• M2: 461,210 km (0.03 R)
• M3: 771,476 km (0.075 R)
• M4: 1,289,234 km (0.066 R)
• M5: 2,452,358 km (0.081 R)
• M6: 3,439,704 km (0.085 R)
• M7: 4,232,124 km (0.114 R)
• M8: 5,531,680 km (0.094 R)
• M9: 13,095,498 km (0.089 R)
• M10: 15,954,463 km (0.112 R)
• M11: 16,557,193 km (0.056 R)
• M12: 18,292,977 km (0.107 R)
• M13: 20,321,225 km (0.052 R)
• M14: 21,119,031 km (0.103 R)
• M15: 22,495,032 km (0.111 R)
• M16: 24,223,785 km (0.091 R)
• M17: 29,264,036 km (0.107 R)
• M18: 29,826,225 km (0.082 R)
• M19: 36,753,055 km (0.091 R)
• M20: 45,726,384 km (0.091 R)
• M21: 52,181,981 km (0.105 R)
• M22: 57,098,066 km (0.05 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 13,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit