🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.87 AU - 0.95 AU

Year: 319 Days

Day: 45.5 Hours

Environment

Temp: 123 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.75 AU - 1.21 AU

Year: 356 Days

Day: 30.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.99 AU - 1.59 AU

Year: 538 Days

Day: 18.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.3

Radius: 9.9

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.59 AU - 10.21 AU

Year: 8937 Days

Day: 14.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,801,598 km

• M1: 123,418 km (0.094 R)
• M2: 1,448,257 km (0.107 R)
• M3: 2,121,597 km (0.093 R)
• M4: 2,719,091 km (0.112 R)
• M5: 4,082,526 km (0.047 R)
• M6: 5,055,510 km (0.114 R)
• M7: 5,699,080 km (0.085 R)
• M8: 6,853,228 km (0.096 R)
• M9: 7,641,908 km (0.066 R)
• M10: 10,449,860 km (0.069 R)
• M11: 10,963,430 km (0.111 R)
• M12: 14,358,254 km (0.101 R)
• M13: 15,494,450 km (0.086 R)
• M14: 16,267,272 km (0.061 R)
• M15: 20,216,806 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757

Radius: 10.8

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.67 AU - 12.17 AU

Year: 11469 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,801,598 km

• M1: 135,236 km (0.119 R)
• M2: 600,935 km (0.053 R)
• M3: 1,336,059 km (0.097 R)
• M4: 1,701,526 km (0.078 R)
• M5: 2,063,254 km (0.12 R)
• M6: 2,516,835 km (0.076 R)
• M7: 3,083,063 km (0.099 R)
• M8: 4,939,722 km (0.118 R)
• M9: 5,580,300 km (0.117 R)
• M10: 8,017,099 km (0.077 R)
• M11: 8,568,966 km (0.114 R)
• M12: 9,800,306 km (0.091 R)
• M13: 10,377,903 km (0.09 R)
• M14: 10,867,388 km (0.078 R)
• M15: 12,672,286 km (0.119 R)
• M16: 14,534,032 km (0.082 R)
• M17: 15,285,761 km (0.108 R)
• M18: 15,777,489 km (0.109 R)
• M19: 16,207,284 km (0.1 R)
• M20: 18,005,450 km (0.032 R)
• M21: 19,520,577 km (0.102 R)
• M22: 23,724,278 km (0.072 R)
• M23: 24,958,909 km (0.115 R)
• M24: 26,136,244 km (0.046 R)
• M25: 29,672,588 km (0.08 R)
• M26: 33,751,972 km (0.101 R)
• M27: 44,267,057 km (0.096 R)
• M28: 47,163,272 km (0.082 R)
• M29: 52,850,085 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994

Radius: 6.6

Gravity: 22.82 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 11.44 AU - 14.52 AU

Year: 17167 Days

Day: 18.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,801,598 km

• M1: 241,301 km (0.112 R)
• M2: 463,903 km (0.119 R)
• M3: 781,499 km (0.1 R)
• M4: 1,281,904 km (0.042 R)
• M5: 2,118,156 km (0.063 R)
• M6: 3,245,825 km (0.084 R)
• M7: 4,871,954 km (0.081 R)
• M8: 6,523,664 km (0.09 R)
• M9: 6,793,239 km (0.1 R)
• M10: 7,696,362 km (0.103 R)
• M11: 9,680,927 km (0.06 R)
• M12: 10,513,439 km (0.094 R)
• M13: 12,050,108 km (0.045 R)
• M14: 15,089,788 km (0.111 R)
• M15: 19,147,779 km (0.065 R)
• M16: 25,282,040 km (0.087 R)
• M17: 30,440,773 km (0.082 R)
• M18: 31,194,447 km (0.029 R)
• M19: 32,348,146 km (0.115 R)
• M20: 33,265,031 km (0.119 R)
• M21: 34,740,665 km (0.115 R)
• M22: 35,013,531 km (0.075 R)
• M23: 41,692,179 km (0.071 R)
• M24: 64,634,658 km (0.093 R)
• M25: 66,087,552 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 18,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit