🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.6 AU - 0.64 AU

Year: 183 Days

Day: 29.4 Hours

Environment

Temp: 214 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,385,558 km

• M1: 42,336 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.68 AU - 1.06 AU

Year: 304 Days

Day: 43.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,385,558 km

• M1: 284,685 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.77 AU - 1.93 AU

Year: 943 Days

Day: 37.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,385,558 km

• M1: 74,051 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.29 AU - 4.51 AU

Year: 2886 Days

Day: 36.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.2

Radius: 13.3

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.71 AU - 8.55 AU

Year: 7898 Days

Day: 11 Hours

Environment

Temp: -162 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,385,558 km

• M1: 166,054 km (0.094 R)
• M2: 714,779 km (0.096 R)
• M3: 1,925,325 km (0.098 R)
• M4: 2,439,343 km (0.12 R)
• M5: 4,080,282 km (0.081 R)
• M6: 4,586,970 km (0.074 R)
• M7: 5,308,630 km (0.034 R)
• M8: 5,758,770 km (0.094 R)
• M9: 6,365,539 km (0.11 R)
• M10: 7,192,666 km (0.107 R)
• M11: 7,821,126 km (0.091 R)
• M12: 9,575,311 km (0.028 R)
• M13: 11,678,507 km (0.057 R)
• M14: 12,443,551 km (0.042 R)
• M15: 15,177,452 km (0.12 R)
• M16: 16,088,802 km (0.116 R)
• M17: 17,425,758 km (0.036 R)
• M18: 18,425,222 km (0.054 R)
• M19: 19,959,647 km (0.054 R)
• M20: 21,352,104 km (0.087 R)
• M21: 22,886,679 km (0.1 R)
• M22: 23,842,161 km (0.057 R)
• M23: 26,520,112 km (0.102 R)
• M24: 27,485,318 km (0.059 R)
• M25: 30,616,999 km (0.062 R)
• M26: 31,874,968 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.3

Radius: 13.6

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.17 AU - 9.55 AU

Year: 8258 Days

Day: 14.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,385,558 km

• M1: 169,195 km (0.064 R)
• M2: 742,454 km (0.117 R)
• M3: 1,219,522 km (0.066 R)
• M4: 2,263,416 km (0.098 R)
• M5: 4,172,733 km (0.102 R)
• M6: 5,082,588 km (0.11 R)
• M7: 6,086,240 km (0.111 R)
• M8: 8,528,874 km (0.118 R)
• M9: 9,150,004 km (0.098 R)
• M10: 10,683,831 km (0.097 R)
• M11: 11,887,944 km (0.075 R)
• M12: 14,815,276 km (0.12 R)
• M13: 15,260,329 km (0.108 R)
• M14: 23,227,313 km (0.039 R)
• M15: 28,529,660 km (0.109 R)
• M16: 32,304,164 km (0.092 R)
• M17: 33,162,108 km (0.117 R)
• M18: 34,699,825 km (0.079 R)
• M19: 39,112,812 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.3

Radius: 11.2

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.24 AU - 13.52 AU

Year: 14386 Days

Day: 6 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,385,558 km

• M1: 139,276 km (0.054 R)
• M2: 502,649 km (0.078 R)
• M3: 987,047 km (0.046 R)
• M4: 1,485,507 km (0.097 R)
• M5: 1,875,060 km (0.101 R)
• M6: 2,509,205 km (0.045 R)
• M7: 3,233,558 km (0.032 R)
• M8: 4,529,824 km (0.07 R)
• M9: 6,257,829 km (0.098 R)
• M10: 13,896,146 km (0.1 R)
• M11: 15,858,721 km (0.12 R)
• M12: 16,795,802 km (0.045 R)
• M13: 19,829,198 km (0.061 R)
• M14: 24,229,320 km (0.101 R)
• M15: 25,181,361 km (0.06 R)
• M16: 25,569,118 km (0.076 R)
• M17: 26,456,084 km (0.079 R)
• M18: 28,291,501 km (0.06 R)
• M19: 30,101,485 km (0.109 R)
• M20: 31,874,519 km (0.071 R)
• M21: 34,187,153 km (0.099 R)
• M22: 36,362,455 km (0.113 R)
• M23: 38,756,919 km (0.035 R)
• M24: 41,523,731 km (0.112 R)
• M25: 48,636,362 km (0.075 R)
• M26: 49,997,404 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.8

Radius: 4.8

Gravity: 13.75 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 16.65 AU - 19.19 AU

Year: 28427 Days

Day: 24.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,385,558 km

• M1: 59,690 km (0.112 R)
• M2: 255,064 km (0.053 R)
• M3: 537,954 km (0.099 R)
• M4: 917,633 km (0.074 R)
• M5: 1,442,871 km (0.109 R)
• M6: 2,168,571 km (0.032 R)
• M7: 2,706,525 km (0.079 R)
• M8: 2,879,161 km (0.052 R)
• M9: 3,301,326 km (0.108 R)
• M10: 3,703,744 km (0.09 R)
• M11: 4,138,176 km (0.07 R)
• M12: 5,410,506 km (0.104 R)
• M13: 5,605,731 km (0.085 R)
• M14: 8,228,332 km (0.069 R)
• M15: 10,570,885 km (0.112 R)
• M16: 10,753,544 km (0.05 R)
• M17: 15,480,388 km (0.084 R)
• M18: 15,795,142 km (0.069 R)
• M19: 16,518,746 km (0.108 R)
• M20: 18,468,156 km (0.106 R)
• M21: 19,635,319 km (0.119 R)
• M22: 20,660,364 km (0.085 R)
• M23: 24,476,456 km (0.114 R)
• M24: 25,444,354 km (0.12 R)
• M25: 26,103,632 km (0.115 R)
• M26: 27,341,853 km (0.052 R)
• M27: 29,092,747 km (0.064 R)
• M28: 30,546,090 km (0.092 R)
• M29: 41,794,803 km (0.084 R)
• M30: 44,586,598 km (0.105 R)
• M31: 47,831,526 km (0.055 R)
• M32: 48,834,879 km (0.113 R)
• M33: 49,341,866 km (0.118 R)
• M34: 52,280,716 km (0.07 R)
• M35: 62,188,433 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 11,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit