🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.57 AU - 0.91 AU

Year: 284 Days

Day: 35.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,061,521 km

• M1: 32,463 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.88 AU - 1.34 AU

Year: 522 Days

Day: 46 Hours

Environment

Temp: -80 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.38 AU - 1.4 AU

Year: 731 Days

Day: 42.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.23 AU - 2.01 AU

Year: 920 Days

Day: 38.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.2

Radius: 11.1

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.9 AU - 3.06 AU

Year: 2295 Days

Day: 9.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 55,061,521 km

• M1: 141,968 km (0.084 R)
• M2: 869,164 km (0.115 R)
• M3: 1,579,903 km (0.075 R)
• M4: 1,974,841 km (0.062 R)
• M5: 2,755,144 km (0.091 R)
• M6: 5,391,657 km (0.096 R)
• M7: 5,892,361 km (0.091 R)
• M8: 8,096,087 km (0.111 R)
• M9: 8,601,429 km (0.117 R)
• M10: 14,528,048 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.5

Radius: 14.6

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.74 AU - 5 AU

Year: 4076 Days

Day: 8.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,061,521 km

• M1: 181,761 km (0.087 R)
• M2: 655,837 km (0.116 R)
• M3: 1,251,536 km (0.106 R)
• M4: 1,709,604 km (0.092 R)
• M5: 2,327,144 km (0.072 R)
• M6: 2,912,371 km (0.039 R)
• M7: 4,383,666 km (0.091 R)
• M8: 5,501,312 km (0.109 R)
• M9: 6,675,356 km (0.103 R)
• M10: 7,975,062 km (0.112 R)
• M11: 9,556,910 km (0.116 R)
• M12: 10,211,850 km (0.119 R)
• M13: 12,742,747 km (0.108 R)
• M14: 13,486,248 km (0.116 R)
• M15: 14,575,769 km (0.076 R)
• M16: 17,646,714 km (0.107 R)
• M17: 20,183,446 km (0.065 R)
• M18: 21,400,723 km (0.04 R)
• M19: 27,005,108 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.3

Radius: 5.5

Gravity: 20.04 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.92 AU - 11.1 AU

Year: 13087 Days

Day: 16.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,061,521 km

• M1: 68,366 km (0.118 R)
• M2: 250,277 km (0.085 R)
• M3: 694,733 km (0.085 R)
• M4: 887,115 km (0.09 R)
• M5: 1,423,573 km (0.086 R)
• M6: 1,870,422 km (0.114 R)
• M7: 3,231,164 km (0.045 R)
• M8: 3,483,386 km (0.095 R)
• M9: 4,689,295 km (0.095 R)
• M10: 5,317,157 km (0.072 R)
• M11: 5,705,364 km (0.1 R)
• M12: 6,112,270 km (0.115 R)
• M13: 6,819,569 km (0.104 R)
• M14: 9,571,721 km (0.092 R)
• M15: 10,145,877 km (0.099 R)
• M16: 11,652,477 km (0.077 R)
• M17: 15,310,744 km (0.089 R)
• M18: 17,977,475 km (0.085 R)
• M19: 19,834,284 km (0.087 R)
• M20: 25,865,472 km (0.073 R)
• M21: 26,265,945 km (0.111 R)
• M22: 26,670,608 km (0.079 R)
• M23: 27,388,528 km (0.115 R)
• M24: 29,729,136 km (0.119 R)
• M25: 30,058,251 km (0.047 R)
• M26: 36,156,758 km (0.093 R)
• M27: 37,672,633 km (0.103 R)
• M28: 40,426,281 km (0.103 R)
• M29: 44,302,512 km (0.11 R)
• M30: 47,516,472 km (0.106 R)
• M31: 49,949,383 km (0.119 R)
• M32: 52,623,744 km (0.103 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 19,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit