🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.84 AU - 0.9 AU

Year: 309 Days

Day: 14 Hours

Environment

Temp: 42 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.61 AU - 2.47 AU

Year: 1110 Days

Day: 23.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,963,142 km

• M1: 97,388 km (0.101 R)
• M2: 1,287,738 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.64 AU - 2.7 AU

Year: 1217 Days

Day: 40.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.96 AU - 3.02 AU

Year: 1969 Days

Day: 31.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.8

Radius: 8

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.34 AU - 4.88 AU

Year: 3769 Days

Day: 12.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,963,142 km

• M1: 99,632 km (0.073 R)
• M2: 429,495 km (0.118 R)
• M3: 892,202 km (0.106 R)
• M4: 1,796,970 km (0.077 R)
• M5: 2,792,095 km (0.076 R)
• M6: 3,062,418 km (0.053 R)
• M7: 3,870,097 km (0.093 R)
• M8: 4,253,666 km (0.12 R)
• M9: 4,863,726 km (0.038 R)
• M10: 5,256,869 km (0.111 R)
• M11: 7,045,761 km (0.108 R)
• M12: 8,005,730 km (0.112 R)
• M13: 8,972,880 km (0.083 R)
• M14: 9,891,411 km (0.049 R)
• M15: 11,407,586 km (0.054 R)
• M16: 13,782,153 km (0.097 R)
• M17: 14,839,660 km (0.111 R)
• M18: 16,759,898 km (0.114 R)
• M19: 17,234,722 km (0.111 R)
• M20: 19,031,692 km (0.09 R)
• M21: 19,613,777 km (0.109 R)
• M22: 21,710,241 km (0.038 R)
• M23: 24,327,007 km (0.09 R)
• M24: 25,244,042 km (0.091 R)
• M25: 26,422,574 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967

Radius: 12

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.15 AU - 6.85 AU

Year: 5597 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,963,142 km

• M1: 149,299 km (0.071 R)
• M2: 585,975 km (0.101 R)
• M3: 1,064,090 km (0.11 R)
• M4: 1,444,367 km (0.085 R)
• M5: 1,991,297 km (0.072 R)
• M6: 2,373,520 km (0.114 R)
• M7: 2,882,302 km (0.116 R)
• M8: 4,695,129 km (0.115 R)
• M9: 5,322,094 km (0.106 R)
• M10: 7,099,167 km (0.027 R)
• M11: 8,363,419 km (0.077 R)
• M12: 8,943,110 km (0.1 R)
• M13: 9,593,711 km (0.103 R)
• M14: 9,999,122 km (0.119 R)
• M15: 11,433,765 km (0.098 R)
• M16: 14,707,715 km (0.087 R)
• M17: 15,676,660 km (0.112 R)
• M18: 16,752,269 km (0.107 R)
• M19: 19,050,242 km (0.08 R)
• M20: 23,361,951 km (0.094 R)
• M21: 24,848,356 km (0.06 R)
• M22: 25,873,849 km (0.107 R)
• M23: 26,838,456 km (0.111 R)
• M24: 29,876,191 km (0.114 R)
• M25: 32,124,348 km (0.048 R)
• M26: 32,526,616 km (0.12 R)
• M27: 34,169,051 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.3

Radius: 13.1

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.7 AU - 10.22 AU

Year: 10213 Days

Day: 6 Hours

Environment

Temp: -170 °C

Axial Tilt: 54.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,963,142 km

• M1: 163,211 km (0.115 R)
• M2: 626,665 km (0.085 R)
• M3: 1,440,777 km (0.12 R)
• M4: 1,874,761 km (0.094 R)
• M5: 2,435,603 km (0.095 R)
• M6: 4,258,453 km (0.068 R)
• M7: 5,237,721 km (0.091 R)
• M8: 6,627,934 km (0.108 R)
• M9: 8,989,037 km (0.094 R)
• M10: 9,770,237 km (0.082 R)
• M11: 12,095,137 km (0.077 R)
• M12: 13,542,347 km (0.118 R)
• M13: 15,373,425 km (0.096 R)
• M14: 16,419,713 km (0.107 R)
• M15: 19,123,993 km (0.098 R)
• M16: 21,938,977 km (0.094 R)
• M17: 25,019,645 km (0.055 R)
• M18: 28,584,413 km (0.052 R)
• M19: 32,700,599 km (0.072 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 20,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit