🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.61 AU - 0.87 AU

Year: 241 Days

Day: 44 Hours

Environment

Temp: 151 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.83 AU - 1.31 AU

Year: 419 Days

Day: 43.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.14 AU - 1.2 AU

Year: 479 Days

Day: 31.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.11 AU - 1.41 AU

Year: 536 Days

Day: 37.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.68 AU - 1.82 AU

Year: 877 Days

Day: 13.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,692,700 km

• M1: 129,253 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.4

Radius: 11.6

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.6 AU - 4.76 AU

Year: 3835 Days

Day: 6.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 27,692,700 km

• M1: 242,797 km (0.08 R)
• M2: 322,084 km (0.038 R)
• M3: 564,732 km (0.111 R)
• M4: 724,353 km (0.047 R)
• M5: 955,033 km (0.107 R)
• M6: 1,138,290 km (0.095 R)
• M7: 1,222,215 km (0.06 R)
• M8: 1,308,383 km (0.043 R)
• M9: 1,422,377 km (0.106 R)
• M10: 1,500,467 km (0.093 R)
• M11: 1,701,975 km (0.102 R)
• M12: 1,898,247 km (0.119 R)
• M13: 2,252,495 km (0.047 R)
• M14: 2,359,757 km (0.101 R)
• M15: 2,627,687 km (0.044 R)
• M16: 2,724,626 km (0.063 R)
• M17: 3,022,775 km (0.085 R)
• M18: 3,331,694 km (0.068 R)
• M19: 3,723,192 km (0.109 R)
• M20: 4,186,048 km (0.088 R)
• M21: 4,491,975 km (0.113 R)
• M22: 4,805,233 km (0.096 R)
• M23: 4,944,509 km (0.095 R)
• M24: 5,391,208 km (0.11 R)
• M25: 5,745,306 km (0.084 R)
• M26: 6,085,641 km (0.067 R)
• M27: 6,608,336 km (0.032 R)
• M28: 6,808,199 km (0.077 R)
• M29: 7,145,692 km (0.112 R)
• M30: 7,650,585 km (0.106 R)
• M31: 8,095,938 km (0.066 R)
• M32: 8,357,734 km (0.117 R)
• M33: 8,573,903 km (0.095 R)
• M34: 8,792,016 km (0.111 R)
• M35: 9,135,044 km (0.098 R)
• M36: 9,209,095 km (0.05 R)
• M37: 9,532,376 km (0.111 R)
• M38: 9,758,419 km (0.1 R)
• M39: 9,960,825 km (0.025 R)
• M40: 10,318,364 km (0.108 R)
• M41: 10,550,390 km (0.038 R)
• M42: 11,151,474 km (0.11 R)
• M43: 11,230,611 km (0.094 R)
• M44: 11,683,145 km (0.097 R)
• M45: 12,033,204 km (0.077 R)
• M46: 12,550,962 km (0.104 R)
• M47: 12,743,644 km (0.051 R)
• M48: 12,965,049 km (0.082 R)
• M49: 13,411,599 km (0.064 R)
• M50: 14,291,234 km (0.107 R)
• M51: 14,955,898 km (0.084 R)
• M52: 15,365,347 km (0.115 R)
• M53: 15,483,080 km (0.116 R)
• M54: 15,837,927 km (0.034 R)
• M55: 16,646,204 km (0.077 R)
• M56: 17,345,275 km (0.095 R)
• M57: 17,837,302 km (0.038 R)
• M58: 17,992,136 km (0.053 R)
• M59: 18,271,734 km (0.051 R)
• M60: 18,396,349 km (0.103 R)
• M61: 18,678,042 km (0.039 R)
• M62: 19,055,926 km (0.045 R)
• M63: 19,372,625 km (0.06 R)
• M64: 19,787,011 km (0.094 R)
• M65: 20,011,408 km (0.118 R)
• M66: 20,140,062 km (0.072 R)
• M67: 20,397,969 km (0.057 R)
• M68: 20,495,058 km (0.113 R)
• M69: 20,852,148 km (0.066 R)
• M70: 21,309,768 km (0.109 R)
• M71: 21,836,652 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.5

Radius: 5.9

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.44 AU - 14.04 AU

Year: 19290 Days

Day: 23.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 27,692,700 km

• M1: 89,609 km (0.099 R)
• M2: 129,253 km (0.06 R)
• M3: 195,973 km (0.097 R)
• M4: 999,763 km (0.086 R)
• M5: 1,294,022 km (0.076 R)
• M6: 1,412,952 km (0.061 R)
• M7: 1,473,838 km (0.077 R)
• M8: 1,520,214 km (0.036 R)
• M9: 1,598,304 km (0.116 R)
• M10: 1,694,046 km (0.088 R)
• M11: 1,742,516 km (0.03 R)
• M12: 1,890,917 km (0.114 R)
• M13: 2,026,453 km (0.064 R)
• M14: 2,580,862 km (0.028 R)
• M15: 2,962,337 km (0.047 R)
• M16: 3,361,464 km (0.05 R)
• M17: 3,671,730 km (0.098 R)
• M18: 3,862,467 km (0.096 R)
• M19: 4,078,188 km (0.104 R)
• M20: 4,209,385 km (0.108 R)
• M21: 4,386,658 km (0.051 R)
• M22: 4,956,327 km (0.052 R)
• M23: 5,073,013 km (0.077 R)
• M24: 5,524,799 km (0.076 R)
• M25: 6,929,972 km (0.101 R)
• M26: 7,218,396 km (0.06 R)
• M27: 8,079,482 km (0.092 R)
• M28: 8,134,384 km (0.095 R)
• M29: 8,802,937 km (0.101 R)
• M30: 9,058,151 km (0.051 R)
• M31: 9,143,721 km (0.114 R)
• M32: 9,517,865 km (0.116 R)
• M33: 11,002,774 km (0.11 R)
• M34: 11,339,070 km (0.057 R)
• M35: 12,494,713 km (0.054 R)
• M36: 13,720,219 km (0.119 R)
• M37: 14,848,785 km (0.076 R)
• M38: 16,457,411 km (0.101 R)
• M39: 16,876,884 km (0.101 R)
• M40: 17,299,947 km (0.104 R)
• M41: 18,120,341 km (0.113 R)
• M42: 19,540,474 km (0.106 R)
• M43: 19,651,176 km (0.076 R)
• M44: 19,688,127 km (0.116 R)
• M45: 20,469,477 km (0.067 R)
• M46: 20,656,923 km (0.104 R)
• M47: 22,331,521 km (0.097 R)
• M48: 22,485,906 km (0.054 R)
• M49: 22,795,873 km (0.06 R)
• M50: 22,834,619 km (0.079 R)
• M51: 25,244,641 km (0.078 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 12,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit