🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.68 AU - 0.9 AU

Year: 269 Days

Day: 16.5 Hours

Environment

Temp: 89 °C

Axial Tilt: 115.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.93 AU - 1.01 AU

Year: 366 Days

Day: 26.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,778,157 km

• M1: 11,220 km (0.09 R)
• M2: 132,394 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.09 AU - 1.4 AU

Year: 529 Days

Day: 33.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,778,157 km

• M1: 309,518 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.11 AU - 3.03 AU

Year: 1577 Days

Day: 17.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,778,157 km

• M1: 1,053,319 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.39 AU - 3.67 AU

Year: 2019 Days

Day: 40.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,778,157 km

• M1: 39,344 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.3 AU - 4.68 AU

Year: 3052 Days

Day: 13.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,778,157 km

• M1: 392,994 km (0.114 R)

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.9

Radius: 11.7

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.19 AU - 8.63 AU

Year: 8518 Days

Day: 11.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,778,157 km

• M1: 145,559 km (0.048 R)
• M2: 540,198 km (0.062 R)
• M3: 940,223 km (0.063 R)
• M4: 1,307,635 km (0.061 R)
• M5: 1,978,133 km (0.101 R)
• M6: 2,544,510 km (0.085 R)
• M7: 3,174,467 km (0.079 R)
• M8: 4,130,846 km (0.069 R)
• M9: 5,032,772 km (0.112 R)
• M10: 5,577,607 km (0.102 R)
• M11: 7,039,627 km (0.11 R)
• M12: 7,413,622 km (0.049 R)
• M13: 9,759,615 km (0.105 R)
• M14: 10,657,352 km (0.031 R)
• M15: 12,079,729 km (0.118 R)
• M16: 13,283,244 km (0.091 R)
• M17: 13,740,116 km (0.035 R)
• M18: 16,970,831 km (0.1 R)
• M19: 17,645,518 km (0.073 R)
• M20: 20,298,636 km (0.091 R)
• M21: 22,075,859 km (0.103 R)
• M22: 25,937,728 km (0.091 R)
• M23: 29,546,776 km (0.11 R)
• M24: 31,622,596 km (0.114 R)
• M25: 33,163,754 km (0.108 R)
• M26: 34,432,194 km (0.118 R)
• M27: 35,952,557 km (0.081 R)
• M28: 37,065,565 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 11,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit