🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.7 AU - 0.76 AU

Year: 230 Days

Day: 37.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.71 AU - 1.03 AU

Year: 299 Days

Day: 40.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,556,945 km

• M1: 129,402 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.03 AU - 1.05 AU

Year: 391 Days

Day: 40.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.05 AU - 1.35 AU

Year: 485 Days

Day: 28 Hours

Environment

Temp: -4 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 89,556,945 km

• M1: 16,306 km (0.113 R)
• M2: 174,581 km (0.091 R)

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.9

Radius: 9.8

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.99 AU - 6.31 AU

Year: 4955 Days

Day: 6.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,556,945 km

• M1: 122,072 km (0.093 R)
• M2: 477,068 km (0.114 R)
• M3: 1,205,908 km (0.035 R)
• M4: 1,602,343 km (0.05 R)
• M5: 2,448,768 km (0.118 R)
• M6: 3,207,378 km (0.042 R)
• M7: 3,759,095 km (0.079 R)
• M8: 4,069,361 km (0.118 R)
• M9: 5,514,926 km (0.063 R)
• M10: 5,946,665 km (0.112 R)
• M11: 6,812,837 km (0.057 R)
• M12: 7,975,062 km (0.119 R)
• M13: 8,527,976 km (0.025 R)
• M14: 9,834,265 km (0.116 R)
• M15: 12,013,307 km (0.109 R)
• M16: 12,592,401 km (0.115 R)
• M17: 14,550,039 km (0.079 R)
• M18: 15,152,619 km (0.076 R)
• M19: 15,488,316 km (0.08 R)
• M20: 16,584,121 km (0.074 R)
• M21: 17,000,601 km (0.085 R)
• M22: 21,278,053 km (0.079 R)
• M23: 23,217,590 km (0.099 R)
• M24: 26,464,611 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.3

Radius: 6.9

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 17.04 AU - 19.34 AU

Year: 28624 Days

Day: 24.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 89,556,945 km

• M1: 86,468 km (0.108 R)
• M2: 445,502 km (0.107 R)
• M3: 709,244 km (0.074 R)
• M4: 975,079 km (0.106 R)
• M5: 2,525,810 km (0.074 R)
• M6: 2,990,162 km (0.085 R)
• M7: 5,352,462 km (0.069 R)
• M8: 5,769,092 km (0.11 R)
• M9: 6,117,805 km (0.093 R)
• M10: 6,714,551 km (0.09 R)
• M11: 9,735,231 km (0.04 R)
• M12: 12,521,641 km (0.069 R)
• M13: 13,863,534 km (0.118 R)
• M14: 14,096,159 km (0.057 R)
• M15: 14,809,740 km (0.086 R)
• M16: 19,027,652 km (0.089 R)
• M17: 19,315,179 km (0.068 R)
• M18: 20,394,079 km (0.117 R)
• M19: 20,897,476 km (0.099 R)
• M20: 21,929,402 km (0.09 R)
• M21: 22,457,782 km (0.079 R)
• M22: 24,205,983 km (0.112 R)
• M23: 29,862,877 km (0.116 R)
• M24: 31,170,661 km (0.116 R)
• M25: 33,759,751 km (0.095 R)
• M26: 34,891,609 km (0.077 R)
• M27: 39,206,610 km (0.107 R)
• M28: 39,984,968 km (0.095 R)
• M29: 41,572,201 km (0.099 R)
• M30: 43,201,023 km (0.1 R)
• M31: 55,032,269 km (0.041 R)
• M32: 60,850,280 km (0.053 R)
• M33: 62,735,961 km (0.068 R)
• M34: 73,219,481 km (0.101 R)
• M35: 79,739,854 km (0.099 R)
• M36: 85,590,776 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 17,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit