🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.51 AU - 0.67 AU

Year: 168 Days

Day: 41 Hours

Environment

Temp: 186 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.82 AU - 1.24 AU

Year: 388 Days

Day: 21.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.03 AU - 1.33 AU

Year: 475 Days

Day: 22 Hours

Environment

Temp: -10 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,861,538 km

• M1: 236,365 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.33 AU - 1.95 AU

Year: 779 Days

Day: 33.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,861,538 km

• M1: 111,899 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.22 AU - 3.2 AU

Year: 1654 Days

Day: 36.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,861,538 km

• M1: 142,866 km (0.052 R)

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.5

Radius: 8.3

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.95 AU - 5.73 AU

Year: 3949 Days

Day: 13.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,861,538 km

• M1: 103,372 km (0.106 R)
• M2: 380,577 km (0.075 R)
• M3: 707,598 km (0.111 R)
• M4: 1,107,174 km (0.056 R)
• M5: 1,421,629 km (0.09 R)
• M6: 2,234,843 km (0.038 R)
• M7: 2,678,400 km (0.098 R)
• M8: 2,964,880 km (0.116 R)
• M9: 3,366,102 km (0.092 R)
• M10: 4,767,086 km (0.079 R)
• M11: 5,088,422 km (0.106 R)
• M12: 6,610,880 km (0.101 R)
• M13: 6,948,522 km (0.102 R)
• M14: 7,233,207 km (0.037 R)
• M15: 7,826,213 km (0.11 R)
• M16: 10,526,454 km (0.115 R)
• M17: 10,987,515 km (0.065 R)
• M18: 11,418,207 km (0.091 R)
• M19: 12,731,228 km (0.111 R)
• M20: 15,600,515 km (0.112 R)
• M21: 16,645,605 km (0.056 R)
• M22: 17,972,239 km (0.066 R)
• M23: 18,510,044 km (0.093 R)
• M24: 19,492,603 km (0.08 R)
• M25: 20,639,121 km (0.086 R)
• M26: 20,899,870 km (0.115 R)
• M27: 22,926,322 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.4

Radius: 9.2

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.32 AU - 7 AU

Year: 6374 Days

Day: 9 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,861,538 km

• M1: 129,851 km (0.09 R)
• M2: 440,566 km (0.097 R)
• M3: 1,452,595 km (0.057 R)
• M4: 1,809,985 km (0.033 R)
• M5: 2,290,493 km (0.059 R)
• M6: 3,293,248 km (0.083 R)
• M7: 3,964,493 km (0.086 R)
• M8: 4,460,560 km (0.089 R)
• M9: 4,997,766 km (0.058 R)
• M10: 5,398,838 km (0.036 R)
• M11: 6,298,519 km (0.05 R)
• M12: 6,631,075 km (0.094 R)
• M13: 9,170,050 km (0.095 R)
• M14: 11,104,500 km (0.111 R)
• M15: 13,296,708 km (0.08 R)
• M16: 16,879,726 km (0.083 R)
• M17: 17,199,267 km (0.096 R)
• M18: 19,902,950 km (0.053 R)
• M19: 20,986,038 km (0.075 R)
• M20: 22,184,018 km (0.055 R)
• M21: 31,586,094 km (0.092 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 10,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit