🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.78 AU - 1 AU

Year: 294 Days

Day: 43.3 Hours

Environment

Temp: 108 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.4 AU - 1.64 AU

Year: 656 Days

Day: 34.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.86 AU - 4.32 AU

Year: 2380 Days

Day: 44.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.71 AU - 4.63 AU

Year: 2979 Days

Day: 41.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.86 AU - 6.04 AU

Year: 4451 Days

Day: 43.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,425,342 km

• M1: 67,469 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.62 AU - 6.28 AU

Year: 4451 Days

Day: 26.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.9

Radius: 9.3

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.44 AU - 14.1 AU

Year: 15965 Days

Day: 12.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 117.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,425,342 km

• M1: 122,670 km (0.055 R)
• M2: 833,709 km (0.057 R)
• M3: 1,162,076 km (0.116 R)
• M4: 1,570,478 km (0.08 R)
• M5: 1,962,126 km (0.036 R)
• M6: 2,354,371 km (0.05 R)
• M7: 3,039,829 km (0.114 R)
• M8: 4,717,270 km (0.07 R)
• M9: 5,430,852 km (0.114 R)
• M10: 5,644,028 km (0.063 R)
• M11: 5,971,947 km (0.084 R)
• M12: 8,007,824 km (0.091 R)
• M13: 9,208,347 km (0.087 R)
• M14: 12,074,643 km (0.101 R)
• M15: 13,711,094 km (0.073 R)
• M16: 13,994,133 km (0.077 R)
• M17: 14,222,569 km (0.105 R)
• M18: 17,235,470 km (0.072 R)
• M19: 19,049,942 km (0.11 R)
• M20: 20,608,902 km (0.111 R)
• M21: 21,446,650 km (0.078 R)
• M22: 22,880,246 km (0.066 R)
• M23: 23,393,068 km (0.096 R)
• M24: 23,688,673 km (0.098 R)
• M25: 28,590,098 km (0.095 R)
• M26: 32,634,925 km (0.095 R)
• M27: 33,599,682 km (0.085 R)
• M28: 34,848,076 km (0.079 R)
• M29: 35,208,906 km (0.109 R)
• M30: 37,226,981 km (0.119 R)
• M31: 37,599,929 km (0.112 R)
• M32: 46,484,846 km (0.106 R)
• M33: 50,411,490 km (0.119 R)
• M34: 51,609,620 km (0.082 R)
• M35: 55,288,531 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.5

Radius: 11.3

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.85 AU - 13.69 AU

Year: 15965 Days

Day: 7.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,425,342 km

• M1: 284,386 km (0.094 R)
• M2: 547,678 km (0.119 R)
• M3: 1,151,156 km (0.06 R)
• M4: 1,518,568 km (0.069 R)
• M5: 2,315,775 km (0.103 R)
• M6: 2,609,136 km (0.058 R)
• M7: 4,605,221 km (0.036 R)
• M8: 6,442,133 km (0.046 R)
• M9: 7,061,019 km (0.114 R)
• M10: 7,909,090 km (0.101 R)
• M11: 8,735,319 km (0.089 R)
• M12: 9,714,736 km (0.078 R)
• M13: 14,025,997 km (0.046 R)
• M14: 17,393,894 km (0.07 R)
• M15: 19,664,491 km (0.071 R)
• M16: 20,633,885 km (0.104 R)
• M17: 21,962,912 km (0.114 R)
• M18: 24,746,031 km (0.106 R)
• M19: 25,165,803 km (0.108 R)
• M20: 27,759,381 km (0.108 R)
• M21: 31,821,711 km (0.075 R)
• M22: 32,366,098 km (0.067 R)
• M23: 33,330,106 km (0.106 R)
• M24: 33,887,209 km (0.118 R)
• M25: 36,162,443 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.5

Radius: 4.1

Gravity: 45.72 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 14.79 AU - 20.29 AU

Year: 25699 Days

Day: 22.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,425,342 km

• M1: 84,672 km (0.117 R)
• M2: 911,799 km (0.114 R)
• M3: 1,286,093 km (0.113 R)
• M4: 2,208,813 km (0.104 R)
• M5: 2,412,116 km (0.093 R)
• M6: 3,178,656 km (0.071 R)
• M7: 3,494,008 km (0.082 R)
• M8: 5,252,830 km (0.074 R)
• M9: 10,847,641 km (0.103 R)
• M10: 11,754,952 km (0.049 R)
• M11: 11,887,645 km (0.096 R)
• M12: 12,975,521 km (0.074 R)
• M13: 14,256,527 km (0.119 R)
• M14: 15,981,391 km (0.118 R)
• M15: 23,213,550 km (0.073 R)
• M16: 24,438,607 km (0.105 R)
• M17: 24,822,027 km (0.097 R)
• M18: 26,983,566 km (0.075 R)
• M19: 28,406,092 km (0.066 R)
• M20: 29,444,750 km (0.072 R)
• M21: 31,361,099 km (0.093 R)
• M22: 31,795,232 km (0.063 R)
• M23: 38,306,031 km (0.109 R)
• M24: 48,602,104 km (0.078 R)
• M25: 61,934,865 km (0.065 R)
• M26: 66,580,328 km (0.075 R)
• M27: 72,376,946 km (0.104 R)
• M28: 79,445,445 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.3

Radius: 5.6

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 16.76 AU - 19.64 AU

Year: 27163 Days

Day: 19.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 76,425,342 km

• M1: 204,351 km (0.107 R)
• M2: 647,609 km (0.082 R)
• M3: 1,340,247 km (0.119 R)
• M4: 1,461,272 km (0.055 R)
• M5: 1,587,682 km (0.071 R)
• M6: 1,833,771 km (0.09 R)
• M7: 1,951,803 km (0.061 R)
• M8: 2,199,089 km (0.098 R)
• M9: 2,461,783 km (0.115 R)
• M10: 4,108,855 km (0.061 R)
• M11: 4,467,740 km (0.11 R)
• M12: 5,191,645 km (0.117 R)
• M13: 5,677,239 km (0.083 R)
• M14: 6,491,201 km (0.087 R)
• M15: 6,895,863 km (0.09 R)
• M16: 7,407,488 km (0.081 R)
• M17: 9,584,287 km (0.118 R)
• M18: 9,855,657 km (0.102 R)
• M19: 10,186,418 km (0.098 R)
• M20: 16,156,271 km (0.105 R)
• M21: 16,296,893 km (0.11 R)
• M22: 16,437,964 km (0.098 R)
• M23: 18,178,834 km (0.109 R)
• M24: 23,251,249 km (0.111 R)
• M25: 23,844,105 km (0.036 R)
• M26: 32,928,287 km (0.096 R)
• M27: 33,229,427 km (0.066 R)
• M28: 35,376,456 km (0.026 R)
• M29: 37,912,738 km (0.117 R)
• M30: 38,995,527 km (0.114 R)
• M31: 41,318,932 km (0.092 R)
• M32: 42,562,838 km (0.111 R)
• M33: 42,905,268 km (0.087 R)
• M34: 45,576,487 km (0.046 R)
• M35: 47,723,217 km (0.111 R)
• M36: 50,414,333 km (0.101 R)
• M37: 53,306,808 km (0.107 R)
• M38: 54,331,703 km (0.083 R)
• M39: 57,730,417 km (0.096 R)
• M40: 59,738,319 km (0.076 R)
• M41: 60,550,935 km (0.095 R)
• M42: 67,681,218 km (0.106 R)
• M43: 76,120,184 km (0.111 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 17,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit