🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.45 AU - 2.25 AU

Year: 910 Days

Day: 38.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 81.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.76 AU - 2.06 AU

Year: 955 Days

Day: 43.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.64 AU - 3.06 AU

Year: 1740 Days

Day: 27.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,854,652 km

• M1: 39,045 km (0.046 R)
• M2: 1,013,974 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.1

Radius: 8.3

Gravity: 12.08 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.15 AU - 9.23 AU

Year: 8476 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 29,854,652 km

• M1: 104,419 km (0.072 R)
• M2: 479,910 km (0.049 R)
• M3: 861,085 km (0.075 R)
• M4: 1,150,108 km (0.078 R)
• M5: 2,165,280 km (0.117 R)
• M6: 2,856,272 km (0.095 R)
• M7: 4,551,964 km (0.112 R)
• M8: 5,646,572 km (0.084 R)
• M9: 6,094,916 km (0.095 R)
• M10: 7,707,282 km (0.11 R)
• M11: 8,086,812 km (0.081 R)
• M12: 8,883,122 km (0.101 R)
• M13: 11,048,700 km (0.102 R)
• M14: 14,987,463 km (0.086 R)
• M15: 16,050,206 km (0.064 R)
• M16: 16,950,037 km (0.035 R)
• M17: 18,849,930 km (0.107 R)
• M18: 19,230,956 km (0.105 R)
• M19: 19,539,427 km (0.042 R)
• M20: 20,325,264 km (0.098 R)
• M21: 20,968,834 km (0.052 R)
• M22: 23,768,259 km (0.087 R)
• M23: 28,669,834 km (0.045 R)
• M24: 29,377,132 km (0.11 R)
• M25: 31,249,649 km (0.118 R)
• M26: 33,868,060 km (0.108 R)
• M27: 36,511,305 km (0.066 R)
• M28: 39,661,537 km (0.111 R)
• M29: 44,450,315 km (0.105 R)
• M30: 45,397,718 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.3

Radius: 13.4

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.33 AU - 10.51 AU

Year: 9635 Days

Day: 10.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,854,652 km

• M1: 168,298 km (0.076 R)
• M2: 592,707 km (0.097 R)
• M3: 1,253,032 km (0.114 R)
• M4: 2,066,695 km (0.044 R)
• M5: 2,576,823 km (0.037 R)
• M6: 3,018,885 km (0.113 R)
• M7: 4,221,802 km (0.113 R)
• M8: 5,133,002 km (0.062 R)
• M9: 5,929,162 km (0.103 R)
• M10: 7,106,048 km (0.084 R)
• M11: 8,022,335 km (0.082 R)
• M12: 8,818,794 km (0.078 R)
• M13: 9,542,699 km (0.056 R)
• M14: 10,090,077 km (0.118 R)
• M15: 14,527,748 km (0.096 R)
• M16: 15,711,516 km (0.097 R)
• M17: 16,416,122 km (0.046 R)
• M18: 16,958,415 km (0.109 R)
• M19: 17,637,439 km (0.063 R)
• M20: 18,398,743 km (0.077 R)
• M21: 20,745,036 km (0.105 R)
• M22: 23,209,062 km (0.097 R)
• M23: 27,683,236 km (0.099 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 15,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit