🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.49 AU - 0.53 AU

Year: 129 Days

Day: 37.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,641,652 km

• M1: 32,912 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.01 AU - 1.17 AU

Year: 404 Days

Day: 27.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.92 AU - 1.3 AU

Year: 415 Days

Day: 20.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.1

Radius: 13.7

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.15 AU - 9.77 AU

Year: 9515 Days

Day: 8.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,641,652 km

• M1: 171,439 km (0.06 R)
• M2: 760,107 km (0.108 R)
• M3: 1,354,010 km (0.1 R)
• M4: 2,410,022 km (0.052 R)
• M5: 3,662,305 km (0.116 R)
• M6: 4,516,809 km (0.117 R)
• M7: 5,532,279 km (0.056 R)
• M8: 6,163,133 km (0.112 R)
• M9: 7,065,956 km (0.098 R)
• M10: 9,135,044 km (0.026 R)
• M11: 9,593,113 km (0.09 R)
• M12: 10,705,373 km (0.111 R)
• M13: 11,475,952 km (0.064 R)
• M14: 12,118,774 km (0.071 R)
• M15: 14,808,244 km (0.064 R)
• M16: 15,377,614 km (0.12 R)
• M17: 19,181,140 km (0.112 R)
• M18: 20,864,265 km (0.047 R)
• M19: 22,727,357 km (0.092 R)
• M20: 24,523,130 km (0.103 R)
• M21: 29,872,152 km (0.062 R)
• M22: 30,578,553 km (0.036 R)
• M23: 32,234,900 km (0.045 R)
• M24: 33,085,215 km (0.082 R)
• M25: 35,839,012 km (0.065 R)
• M26: 38,031,519 km (0.108 R)
• M27: 38,861,488 km (0.102 R)
• M28: 40,190,066 km (0.118 R)
• M29: 40,803,717 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.4

Radius: 12.9

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.12 AU - 9.48 AU

Year: 10061 Days

Day: 5.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 36,641,652 km

• M1: 160,668 km (0.075 R)
• M2: 759,060 km (0.096 R)
• M3: 1,187,209 km (0.096 R)
• M4: 1,930,411 km (0.077 R)
• M5: 3,086,204 km (0.086 R)
• M6: 4,041,686 km (0.107 R)
• M7: 8,932,040 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.3

Radius: 12.1

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.07 AU - 11.79 AU

Year: 10273 Days

Day: 15 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,641,652 km

• M1: 150,495 km (0.104 R)
• M2: 641,775 km (0.065 R)
• M3: 1,082,789 km (0.056 R)
• M4: 2,217,190 km (0.118 R)
• M5: 3,860,373 km (0.112 R)
• M6: 4,638,581 km (0.092 R)
• M7: 6,090,728 km (0.079 R)
• M8: 6,468,163 km (0.098 R)
• M9: 6,901,548 km (0.036 R)
• M10: 7,695,763 km (0.102 R)
• M11: 8,137,825 km (0.073 R)
• M12: 8,976,321 km (0.089 R)
• M13: 12,489,777 km (0.105 R)
• M14: 14,318,910 km (0.103 R)
• M15: 16,978,012 km (0.093 R)
• M16: 20,282,330 km (0.094 R)
• M17: 21,821,393 km (0.083 R)
• M18: 22,351,418 km (0.118 R)
• M19: 23,713,955 km (0.107 R)
• M20: 24,180,252 km (0.11 R)
• M21: 25,227,736 km (0.063 R)
• M22: 27,617,562 km (0.055 R)
• M23: 28,030,153 km (0.034 R)
• M24: 34,246,094 km (0.112 R)
• M25: 36,055,032 km (0.117 R)
• M26: 38,308,873 km (0.114 R)
• M27: 38,693,489 km (0.074 R)
• M28: 40,655,166 km (0.085 R)
• M29: 49,167,135 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.4

Radius: 13.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.42 AU - 13.14 AU

Year: 13440 Days

Day: 6.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,641,652 km

• M1: 176,376 km (0.081 R)
• M2: 602,580 km (0.113 R)
• M3: 1,578,706 km (0.073 R)
• M4: 2,333,876 km (0.044 R)
• M5: 3,172,372 km (0.052 R)
• M6: 4,128,602 km (0.101 R)
• M7: 4,593,851 km (0.043 R)
• M8: 5,447,906 km (0.085 R)
• M9: 5,977,333 km (0.055 R)
• M10: 6,889,132 km (0.103 R)
• M11: 8,367,458 km (0.082 R)
• M12: 10,094,116 km (0.102 R)
• M13: 11,638,116 km (0.12 R)
• M14: 13,390,057 km (0.084 R)
• M15: 15,009,454 km (0.096 R)
• M16: 16,498,401 km (0.079 R)
• M17: 17,880,386 km (0.116 R)
• M18: 18,843,647 km (0.076 R)
• M19: 22,965,816 km (0.111 R)
• M20: 23,775,141 km (0.063 R)
• M21: 25,279,647 km (0.11 R)
• M22: 25,881,479 km (0.088 R)
• M23: 27,744,720 km (0.094 R)
• M24: 28,942,102 km (0.105 R)
• M25: 30,851,120 km (0.044 R)
• M26: 33,148,794 km (0.065 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 15,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit