🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.68 AU - 1.78 AU

Year: 871 Days

Day: 22.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,949,993 km

• M1: 1,410,708 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2 AU - 2.46 AU

Year: 1275 Days

Day: 18.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.01 AU - 2.51 AU

Year: 1301 Days

Day: 17.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.77 AU - 3.35 AU

Year: 2050 Days

Day: 22.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.2 AU - 4.14 AU

Year: 2692 Days

Day: 28.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85

Radius: 12.8

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.44 AU - 10.58 AU

Year: 9505 Days

Day: 10.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 97,949,993 km

• M1: 159,920 km (0.091 R)
• M2: 760,556 km (0.063 R)
• M3: 1,552,377 km (0.095 R)
• M4: 3,331,096 km (0.115 R)
• M5: 4,168,694 km (0.085 R)
• M6: 8,479,058 km (0.116 R)
• M7: 9,088,519 km (0.089 R)
• M8: 10,761,173 km (0.102 R)
• M9: 14,912,215 km (0.097 R)
• M10: 15,326,302 km (0.092 R)
• M11: 15,801,425 km (0.079 R)
• M12: 19,963,537 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.6

Radius: 6.2

Gravity: 23.82 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 15.56 AU - 17.1 AU

Year: 25267 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 97,949,993 km

• M1: 77,193 km (0.028 R)
• M2: 317,895 km (0.07 R)
• M3: 945,159 km (0.061 R)
• M4: 1,252,433 km (0.1 R)
• M5: 2,964,731 km (0.091 R)
• M6: 3,165,491 km (0.117 R)
• M7: 3,499,244 km (0.119 R)
• M8: 3,923,952 km (0.079 R)
• M9: 4,345,818 km (0.09 R)
• M10: 7,643,554 km (0.053 R)
• M11: 8,414,282 km (0.106 R)
• M12: 9,854,311 km (0.106 R)
• M13: 11,311,993 km (0.047 R)
• M14: 11,733,260 km (0.105 R)
• M15: 14,239,623 km (0.101 R)
• M16: 14,730,753 km (0.059 R)
• M17: 15,317,924 km (0.094 R)
• M18: 16,449,632 km (0.068 R)
• M19: 17,917,786 km (0.081 R)
• M20: 21,323,531 km (0.077 R)
• M21: 21,643,222 km (0.062 R)
• M22: 35,106,880 km (0.034 R)
• M23: 41,864,665 km (0.094 R)
• M24: 42,702,712 km (0.079 R)
• M25: 50,943,460 km (0.087 R)
• M26: 51,324,037 km (0.04 R)
• M27: 54,436,870 km (0.106 R)
• M28: 57,057,077 km (0.102 R)
• M29: 62,329,803 km (0.111 R)
• M30: 65,195,650 km (0.119 R)
• M31: 69,074,423 km (0.109 R)
• M32: 69,774,541 km (0.113 R)
• M33: 70,479,297 km (0.083 R)
• M34: 70,951,877 km (0.047 R)
• M35: 75,793,612 km (0.081 R)
• M36: 79,310,807 km (0.107 R)
• M37: 83,726,188 km (0.117 R)
• M38: 86,668,778 km (0.03 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 16,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit