🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.11 AU - 2.99 AU

Year: 1480 Days

Day: 15.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.44 AU - 3.28 AU

Year: 1758 Days

Day: 14.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,082,767 km

• M1: 1,519,166 km (0.037 R)

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.4

Radius: 9.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.5 AU - 5.46 AU

Year: 4039 Days

Day: 12.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 80,082,767 km

• M1: 120,127 km (0.07 R)
• M2: 1,086,679 km (0.116 R)
• M3: 2,863,752 km (0.071 R)
• M4: 3,684,296 km (0.102 R)
• M5: 3,990,224 km (0.044 R)
• M6: 4,910,849 km (0.065 R)
• M7: 7,351,389 km (0.044 R)
• M8: 8,818,495 km (0.102 R)
• M9: 9,306,932 km (0.083 R)
• M10: 11,089,391 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.3

Radius: 14.2

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.13 AU - 7.61 AU

Year: 5843 Days

Day: 12.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 95.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,082,767 km

• M1: 176,525 km (0.108 R)
• M2: 677,828 km (0.067 R)
• M3: 1,547,291 km (0.098 R)
• M4: 2,080,308 km (0.107 R)
• M5: 2,773,545 km (0.051 R)
• M6: 3,311,349 km (0.044 R)
• M7: 3,754,308 km (0.108 R)
• M8: 4,338,637 km (0.104 R)
• M9: 5,629,966 km (0.081 R)
• M10: 8,305,524 km (0.111 R)
• M11: 8,794,859 km (0.092 R)
• M12: 9,346,576 km (0.054 R)
• M13: 10,803,958 km (0.08 R)
• M14: 11,338,471 km (0.081 R)
• M15: 12,044,274 km (0.094 R)
• M16: 13,655,593 km (0.099 R)
• M17: 15,044,908 km (0.071 R)
• M18: 17,567,128 km (0.115 R)
• M19: 22,404,226 km (0.116 R)
• M20: 22,955,943 km (0.112 R)
• M21: 26,110,962 km (0.027 R)
• M22: 31,961,136 km (0.104 R)
• M23: 33,883,918 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.6

Radius: 5.8

Gravity: 23.65 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.25 AU - 14.33 AU

Year: 18611 Days

Day: 22.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 80.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,082,767 km

• M1: 72,106 km (0.035 R)
• M2: 384,018 km (0.079 R)
• M3: 645,664 km (0.047 R)
• M4: 939,624 km (0.105 R)
• M5: 1,247,945 km (0.038 R)
• M6: 1,816,717 km (0.072 R)
• M7: 2,498,284 km (0.112 R)
• M8: 3,145,594 km (0.118 R)
• M9: 6,384,688 km (0.115 R)
• M10: 8,923,363 km (0.108 R)
• M11: 10,056,717 km (0.092 R)
• M12: 10,475,292 km (0.115 R)
• M13: 11,475,204 km (0.04 R)
• M14: 11,669,681 km (0.118 R)
• M15: 12,064,919 km (0.101 R)
• M16: 13,519,309 km (0.108 R)
• M17: 13,955,387 km (0.104 R)
• M18: 15,320,019 km (0.113 R)
• M19: 20,988,282 km (0.09 R)
• M20: 25,092,200 km (0.078 R)
• M21: 26,084,034 km (0.118 R)
• M22: 30,437,183 km (0.09 R)
• M23: 31,564,852 km (0.078 R)
• M24: 32,203,186 km (0.079 R)
• M25: 33,373,789 km (0.114 R)
• M26: 37,909,148 km (0.059 R)
• M27: 40,398,307 km (0.038 R)
• M28: 40,848,596 km (0.043 R)
• M29: 42,219,511 km (0.087 R)
• M30: 45,375,278 km (0.073 R)
• M31: 56,525,107 km (0.093 R)
• M32: 63,331,511 km (0.088 R)
• M33: 65,165,880 km (0.108 R)
• M34: 75,324,323 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.7

Radius: 6.5

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 16.28 AU - 20.38 AU

Year: 28522 Days

Day: 24.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,082,767 km

• M1: 84,822 km (0.048 R)
• M2: 853,905 km (0.084 R)
• M3: 2,373,071 km (0.066 R)
• M4: 3,394,675 km (0.09 R)
• M5: 3,782,433 km (0.074 R)
• M6: 4,100,478 km (0.091 R)
• M7: 7,419,755 km (0.039 R)
• M8: 10,323,001 km (0.067 R)
• M9: 11,991,317 km (0.106 R)
• M10: 13,610,115 km (0.035 R)
• M11: 17,621,732 km (0.046 R)
• M12: 18,150,560 km (0.054 R)
• M13: 23,501,825 km (0.032 R)
• M14: 37,900,022 km (0.086 R)
• M15: 40,582,761 km (0.072 R)
• M16: 42,126,461 km (0.093 R)
• M17: 47,498,371 km (0.088 R)
• M18: 58,791,963 km (0.04 R)
• M19: 61,367,141 km (0.113 R)
• M20: 61,971,965 km (0.055 R)
• M21: 65,474,500 km (0.08 R)
• M22: 69,324,401 km (0.057 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 19,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit