🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.29 AU - 1.31 AU

Year: 561 Days

Day: 43.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,661,596 km

• M1: 150,047 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.76 AU - 2.42 AU

Year: 1144 Days

Day: 44.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,661,596 km

• M1: 398,379 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.57 AU - 4.39 AU

Year: 3007 Days

Day: 16.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,661,596 km

• M1: 70,909 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.64 AU - 4.8 AU

Year: 3283 Days

Day: 16.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 174.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,661,596 km

• M1: 58,792 km (0.037 R)
• M2: 1,379,442 km (0.038 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.2

Radius: 14.4

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.09 AU - 5.61 AU

Year: 4045 Days

Day: 5.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 110,661,596 km

• M1: 179,069 km (0.083 R)
• M2: 2,090,780 km (0.111 R)
• M3: 2,585,350 km (0.088 R)
• M4: 3,121,509 km (0.089 R)
• M5: 4,011,168 km (0.12 R)
• M6: 5,854,213 km (0.049 R)
• M7: 6,693,757 km (0.116 R)
• M8: 7,408,535 km (0.109 R)
• M9: 8,282,187 km (0.11 R)
• M10: 8,838,691 km (0.115 R)
• M11: 11,140,853 km (0.106 R)
• M12: 15,252,401 km (0.119 R)
• M13: 16,900,520 km (0.077 R)
• M14: 19,885,297 km (0.11 R)
• M15: 21,502,300 km (0.066 R)
• M16: 22,130,761 km (0.102 R)
• M17: 24,015,545 km (0.097 R)
• M18: 26,959,631 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.9

Radius: 11.7

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.91 AU - 6.31 AU

Year: 4375 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 110,661,596 km

• M1: 150,944 km (0.076 R)
• M2: 542,891 km (0.094 R)
• M3: 1,276,070 km (0.072 R)
• M4: 1,933,852 km (0.12 R)
• M5: 2,529,102 km (0.102 R)
• M6: 3,125,548 km (0.052 R)
• M7: 3,791,708 km (0.091 R)
• M8: 5,047,133 km (0.108 R)
• M9: 7,197,752 km (0.093 R)
• M10: 8,208,884 km (0.06 R)
• M11: 8,907,506 km (0.071 R)
• M12: 9,603,286 km (0.081 R)
• M13: 10,115,808 km (0.068 R)
• M14: 11,716,206 km (0.071 R)
• M15: 12,602,125 km (0.07 R)
• M16: 13,269,331 km (0.113 R)
• M17: 15,182,987 km (0.102 R)
• M18: 17,149,900 km (0.088 R)
• M19: 18,552,081 km (0.115 R)
• M20: 19,823,363 km (0.094 R)
• M21: 26,064,587 km (0.104 R)
• M22: 28,434,815 km (0.079 R)
• M23: 29,582,829 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.4

Radius: 6.9

Gravity: 20.68 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 16.36 AU - 19.92 AU

Year: 29262 Days

Day: 17.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 110,661,596 km

• M1: 85,869 km (0.081 R)
• M2: 306,975 km (0.079 R)
• M3: 547,229 km (0.1 R)
• M4: 1,109,867 km (0.102 R)
• M5: 3,675,320 km (0.065 R)
• M6: 4,317,843 km (0.041 R)
• M7: 5,244,901 km (0.119 R)
• M8: 5,462,865 km (0.112 R)
• M9: 5,778,068 km (0.039 R)
• M10: 6,201,281 km (0.108 R)
• M11: 7,377,120 km (0.088 R)
• M12: 7,595,832 km (0.054 R)
• M13: 8,816,102 km (0.091 R)
• M14: 12,700,710 km (0.117 R)
• M15: 13,578,700 km (0.105 R)
• M16: 13,990,842 km (0.108 R)
• M17: 17,400,925 km (0.053 R)
• M18: 17,789,281 km (0.033 R)
• M19: 20,242,088 km (0.046 R)
• M20: 21,997,021 km (0.059 R)
• M21: 22,795,724 km (0.081 R)
• M22: 24,815,893 km (0.091 R)
• M23: 30,173,292 km (0.118 R)
• M24: 33,641,569 km (0.077 R)
• M25: 45,440,952 km (0.061 R)
• M26: 48,817,824 km (0.102 R)
• M27: 49,979,601 km (0.101 R)
• M28: 53,985,234 km (0.107 R)
• M29: 55,436,333 km (0.12 R)
• M30: 57,983,985 km (0.102 R)
• M31: 62,628,550 km (0.085 R)
• M32: 67,515,015 km (0.091 R)
• M33: 68,714,790 km (0.111 R)
• M34: 79,892,144 km (0.119 R)
• M35: 87,317,884 km (0.086 R)
• M36: 90,470,509 km (0.08 R)
• M37: 108,683,152 km (0.05 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 16,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit