🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.53 AU - 0.57 AU

Year: 150 Days

Day: 21.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,251,124 km

• M1: 157,826 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.62 AU - 0.66 AU

Year: 188 Days

Day: 13.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.9 AU - 1 AU

Year: 340 Days

Day: 24.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 23,251,124 km

• M1: 443,558 km (0.069 R)
• M2: 853,157 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.05 AU - 1.29 AU

Year: 465 Days

Day: 41.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.08 AU - 1.52 AU

Year: 544 Days

Day: 12.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.47 AU - 4.45 AU

Year: 2893 Days

Day: 26.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.8

Radius: 8.7

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.33 AU - 6.39 AU

Year: 4555 Days

Day: 14.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 23,251,124 km

• M1: 173,234 km (0.071 R)
• M2: 227,688 km (0.108 R)
• M3: 284,685 km (0.119 R)
• M4: 356,941 km (0.086 R)
• M5: 436,975 km (0.1 R)
• M6: 514,168 km (0.12 R)
• M7: 586,124 km (0.113 R)
• M8: 683,961 km (0.087 R)
• M9: 764,296 km (0.029 R)
• M10: 835,803 km (0.104 R)
• M11: 1,270,684 km (0.048 R)
• M12: 1,356,853 km (0.1 R)
• M13: 1,489,845 km (0.114 R)
• M14: 1,705,266 km (0.078 R)
• M15: 1,833,023 km (0.055 R)
• M16: 2,047,396 km (0.111 R)
• M17: 2,115,015 km (0.113 R)
• M18: 2,252,645 km (0.11 R)
• M19: 2,573,083 km (0.075 R)
• M20: 2,664,787 km (0.077 R)
• M21: 3,276,792 km (0.088 R)
• M22: 3,805,471 km (0.116 R)
• M23: 3,868,152 km (0.033 R)
• M24: 3,931,282 km (0.099 R)
• M25: 4,165,553 km (0.107 R)
• M26: 4,360,628 km (0.1 R)
• M27: 4,492,274 km (0.078 R)
• M28: 4,580,836 km (0.108 R)
• M29: 5,427,560 km (0.086 R)
• M30: 6,446,023 km (0.098 R)
• M31: 6,521,121 km (0.053 R)
• M32: 6,798,625 km (0.111 R)
• M33: 6,977,245 km (0.088 R)
• M34: 7,105,749 km (0.105 R)
• M35: 7,365,302 km (0.079 R)
• M36: 8,135,282 km (0.1 R)
• M37: 8,406,802 km (0.034 R)
• M38: 8,488,782 km (0.098 R)
• M39: 8,571,060 km (0.075 R)
• M40: 8,791,867 km (0.108 R)
• M41: 9,665,070 km (0.114 R)
• M42: 9,923,724 km (0.103 R)
• M43: 9,981,469 km (0.104 R)
• M44: 10,389,123 km (0.115 R)
• M45: 10,654,211 km (0.037 R)
• M46: 11,523,225 km (0.059 R)
• M47: 11,675,366 km (0.091 R)
• M48: 11,736,402 km (0.095 R)
• M49: 12,259,546 km (0.103 R)
• M50: 13,074,256 km (0.112 R)
• M51: 14,100,946 km (0.068 R)
• M52: 14,361,695 km (0.08 R)
• M53: 15,020,524 km (0.066 R)
• M54: 15,153,516 km (0.105 R)
• M55: 15,487,568 km (0.101 R)
• M56: 16,607,308 km (0.044 R)
• M57: 16,675,974 km (0.111 R)
• M58: 16,779,196 km (0.117 R)
• M59: 17,194,181 km (0.111 R)
• M60: 18,140,387 km (0.099 R)
• M61: 18,424,025 km (0.057 R)
• M62: 18,887,928 km (0.112 R)
• M63: 18,959,735 km (0.049 R)
• M64: 19,175,455 km (0.025 R)
• M65: 19,500,531 km (0.101 R)
• M66: 20,082,916 km (0.104 R)
• M67: 20,192,870 km (0.109 R)
• M68: 20,413,078 km (0.106 R)
• M69: 21,339,687 km (0.079 R)
• M70: 21,676,582 km (0.051 R)
• M71: 22,583,594 km (0.117 R)
• M72: 23,003,365 km (0.106 R)
• M73: 23,271,894 km (0.106 R)
• M74: 23,773,346 km (0.114 R)
• M75: 24,278,388 km (0.098 R)
• M76: 25,101,775 km (0.102 R)
• M77: 26,213,586 km (0.081 R)
• M78: 26,574,416 km (0.045 R)
• M79: 26,775,625 km (0.119 R)
• M80: 27,058,066 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.6

Radius: 10.3

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.21 AU - 14.11 AU

Year: 14616 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 23,251,124 km

• M1: 184,005 km (0.116 R)
• M2: 319,990 km (0.049 R)
• M3: 502,499 km (0.089 R)
• M4: 593,604 km (0.087 R)
• M5: 701,165 km (0.105 R)
• M6: 971,638 km (0.099 R)
• M7: 1,552,826 km (0.046 R)
• M8: 1,982,920 km (0.043 R)
• M9: 2,290,044 km (0.042 R)
• M10: 2,401,195 km (0.069 R)
• M11: 3,390,187 km (0.079 R)
• M12: 3,646,299 km (0.105 R)
• M13: 4,834,106 km (0.099 R)
• M14: 6,065,745 km (0.106 R)
• M15: 6,309,889 km (0.108 R)
• M16: 6,489,556 km (0.09 R)
• M17: 6,716,496 km (0.085 R)
• M18: 7,626,350 km (0.097 R)
• M19: 8,450,933 km (0.036 R)
• M20: 9,303,641 km (0.071 R)
• M21: 9,818,108 km (0.111 R)
• M22: 10,052,678 km (0.048 R)
• M23: 10,157,546 km (0.034 R)
• M24: 10,794,234 km (0.093 R)
• M25: 11,171,520 km (0.085 R)
• M26: 11,253,051 km (0.1 R)
• M27: 11,745,826 km (0.104 R)
• M28: 12,752,470 km (0.031 R)
• M29: 13,294,912 km (0.112 R)
• M30: 14,107,977 km (0.109 R)
• M31: 16,673,580 km (0.063 R)
• M32: 16,953,627 km (0.087 R)
• M33: 18,057,211 km (0.086 R)
• M34: 18,312,724 km (0.111 R)
• M35: 18,762,715 km (0.064 R)
• M36: 19,870,936 km (0.096 R)
• M37: 20,234,010 km (0.044 R)
• M38: 21,911,750 km (0.117 R)
• M39: 22,698,335 km (0.112 R)
• M40: 23,181,836 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 15,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit