🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.84 AU - 1.04 AU

Year: 342 Days

Day: 30 Hours

Environment

Temp: 36 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.19 AU - 3.53 AU

Year: 1812 Days

Day: 40.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,840,344 km

• M1: 1,036,264 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.75 AU - 3.19 AU

Year: 1918 Days

Day: 41.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 92.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.8 AU - 3.56 AU

Year: 2125 Days

Day: 30.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,840,344 km

• M1: 1,182,422 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.53 AU - 4.13 AU

Year: 2809 Days

Day: 38.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.7

Radius: 9.4

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.42 AU - 7 AU

Year: 6513 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,840,344 km

• M1: 116,836 km (0.109 R)
• M2: 474,674 km (0.08 R)
• M3: 979,268 km (0.111 R)
• M4: 1,845,589 km (0.086 R)
• M5: 2,308,146 km (0.062 R)
• M6: 3,684,895 km (0.082 R)
• M7: 4,296,600 km (0.08 R)
• M8: 4,627,062 km (0.114 R)
• M9: 5,002,104 km (0.11 R)
• M10: 7,190,571 km (0.113 R)
• M11: 7,694,866 km (0.116 R)
• M12: 8,936,079 km (0.11 R)
• M13: 9,604,632 km (0.115 R)
• M14: 10,715,396 km (0.099 R)
• M15: 13,403,520 km (0.1 R)
• M16: 13,836,756 km (0.039 R)
• M17: 15,963,140 km (0.096 R)
• M18: 16,759,449 km (0.084 R)
• M19: 17,517,761 km (0.104 R)
• M20: 18,899,447 km (0.03 R)
• M21: 19,651,625 km (0.079 R)
• M22: 25,817,002 km (0.085 R)
• M23: 28,839,328 km (0.103 R)
• M24: 30,668,311 km (0.089 R)
• M25: 32,282,622 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.4

Radius: 10.2

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.58 AU - 10.46 AU

Year: 9319 Days

Day: 8.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,840,344 km

• M1: 134,788 km (0.062 R)
• M2: 740,958 km (0.062 R)
• M3: 1,212,042 km (0.05 R)
• M4: 2,078,363 km (0.114 R)
• M5: 2,407,329 km (0.053 R)
• M6: 3,212,315 km (0.033 R)
• M7: 4,260,398 km (0.115 R)
• M8: 5,178,929 km (0.093 R)
• M9: 5,760,116 km (0.1 R)
• M10: 7,991,518 km (0.112 R)
• M11: 10,745,615 km (0.114 R)
• M12: 11,259,334 km (0.074 R)
• M13: 11,986,230 km (0.095 R)
• M14: 14,411,062 km (0.093 R)
• M15: 16,833,052 km (0.078 R)
• M16: 17,526,438 km (0.108 R)
• M17: 18,635,407 km (0.055 R)
• M18: 21,064,727 km (0.114 R)
• M19: 23,386,486 km (0.057 R)
• M20: 24,810,059 km (0.105 R)
• M21: 27,052,681 km (0.061 R)
• M22: 29,517,754 km (0.064 R)
• M23: 30,433,293 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.6

Radius: 14.4

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.39 AU - 10.55 AU

Year: 10067 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,840,344 km

• M1: 179,069 km (0.079 R)
• M2: 644,468 km (0.116 R)
• M3: 1,306,438 km (0.053 R)
• M4: 2,064,600 km (0.078 R)
• M5: 3,012,901 km (0.063 R)
• M6: 6,276,827 km (0.112 R)
• M7: 8,079,332 km (0.087 R)
• M8: 10,153,955 km (0.115 R)
• M9: 10,683,532 km (0.085 R)
• M10: 13,236,569 km (0.062 R)
• M11: 14,389,969 km (0.098 R)
• M12: 15,332,435 km (0.106 R)
• M13: 16,532,061 km (0.114 R)
• M14: 19,117,561 km (0.112 R)
• M15: 21,012,816 km (0.104 R)
• M16: 22,050,128 km (0.089 R)
• M17: 23,121,099 km (0.081 R)
• M18: 24,887,551 km (0.068 R)
• M19: 27,144,234 km (0.043 R)
• M20: 28,270,557 km (0.091 R)
• M21: 29,641,472 km (0.117 R)
• M22: 31,056,368 km (0.099 R)
• M23: 32,401,852 km (0.06 R)
• M24: 35,692,257 km (0.071 R)
• M25: 36,548,405 km (0.113 R)
• M26: 38,048,124 km (0.12 R)
• M27: 43,205,361 km (0.078 R)
• M28: 43,898,598 km (0.079 R)
• M29: 44,881,456 km (0.099 R)
• M30: 47,623,585 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.7

Radius: 5.9

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.52 AU - 20.86 AU

Year: 29072 Days

Day: 15.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,840,344 km

• M1: 76,594 km (0.092 R)
• M2: 343,327 km (0.085 R)
• M3: 536,907 km (0.091 R)
• M4: 1,313,769 km (0.109 R)
• M5: 1,957,039 km (0.088 R)
• M6: 2,468,365 km (0.092 R)
• M7: 5,353,809 km (0.07 R)
• M8: 6,864,149 km (0.073 R)
• M9: 9,219,567 km (0.06 R)
• M10: 10,696,996 km (0.119 R)
• M11: 28,459,349 km (0.07 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 11,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit