🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1 AU - 1.34 AU

Year: 458 Days

Day: 18.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.11 AU - 2.43 AU

Year: 1237 Days

Day: 14.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.73 AU - 2.83 AU

Year: 1676 Days

Day: 42.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,714,298 km

• M1: 1,335,909 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.33 AU - 5.35 AU

Year: 3851 Days

Day: 44.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.4

Radius: 4.9

Gravity: 33.92 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 13.45 AU - 15.83 AU

Year: 20258 Days

Day: 23.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,714,298 km

• M1: 61,335 km (0.035 R)
• M2: 288,724 km (0.118 R)
• M3: 682,017 km (0.092 R)
• M4: 1,439,880 km (0.038 R)
• M5: 1,642,285 km (0.12 R)
• M6: 2,062,805 km (0.063 R)
• M7: 2,276,431 km (0.088 R)
• M8: 2,600,161 km (0.062 R)
• M9: 3,573,893 km (0.106 R)
• M10: 3,946,691 km (0.117 R)
• M11: 4,109,454 km (0.111 R)
• M12: 4,518,604 km (0.063 R)
• M13: 5,701,025 km (0.099 R)
• M14: 5,951,602 km (0.103 R)
• M15: 6,385,735 km (0.088 R)
• M16: 6,794,137 km (0.056 R)
• M17: 7,268,063 km (0.085 R)
• M18: 11,222,084 km (0.083 R)
• M19: 13,356,846 km (0.114 R)
• M20: 13,724,857 km (0.063 R)
• M21: 14,635,459 km (0.091 R)
• M22: 15,748,018 km (0.115 R)
• M23: 20,960,158 km (0.066 R)
• M24: 22,165,617 km (0.117 R)
• M25: 22,473,939 km (0.109 R)
• M26: 23,736,395 km (0.112 R)
• M27: 24,494,258 km (0.118 R)
• M28: 25,604,723 km (0.103 R)
• M29: 26,981,023 km (0.116 R)
• M30: 31,793,886 km (0.108 R)
• M31: 38,760,958 km (0.045 R)
• M32: 44,525,861 km (0.07 R)
• M33: 46,679,772 km (0.098 R)
• M34: 47,186,460 km (0.097 R)
• M35: 57,524,271 km (0.095 R)
• M36: 61,481,434 km (0.033 R)
• M37: 63,113,696 km (0.083 R)
• M38: 63,940,673 km (0.049 R)
• M39: 68,183,867 km (0.049 R)
• M40: 78,885,949 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133

Radius: 4

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 12.76 AU - 17.96 AU

Year: 21771 Days

Day: 21.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,714,298 km

• M1: 49,816 km (0.096 R)
• M2: 194,627 km (0.046 R)
• M3: 481,107 km (0.109 R)
• M4: 661,971 km (0.119 R)
• M5: 1,197,381 km (0.114 R)
• M6: 2,133,415 km (0.074 R)
• M7: 2,855,225 km (0.087 R)
• M8: 3,306,861 km (0.111 R)
• M9: 5,200,471 km (0.099 R)
• M10: 6,012,338 km (0.069 R)
• M11: 6,827,647 km (0.086 R)
• M12: 7,798,387 km (0.041 R)
• M13: 10,936,203 km (0.113 R)
• M14: 16,438,861 km (0.117 R)
• M15: 16,789,519 km (0.085 R)
• M16: 16,931,188 km (0.1 R)
• M17: 18,167,764 km (0.11 R)
• M18: 21,645,316 km (0.071 R)
• M19: 23,012,491 km (0.086 R)
• M20: 27,851,832 km (0.072 R)
• M21: 28,955,715 km (0.101 R)
• M22: 43,750,496 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.6

Radius: 7.6

Gravity: 15.89 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.39 AU - 18.43 AU

Year: 25148 Days

Day: 15.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,714,298 km

• M1: 106,663 km (0.076 R)
• M2: 557,402 km (0.083 R)
• M3: 1,119,890 km (0.106 R)
• M4: 1,410,558 km (0.068 R)
• M5: 1,850,226 km (0.062 R)
• M6: 2,146,879 km (0.108 R)
• M7: 2,600,609 km (0.107 R)
• M8: 3,384,203 km (0.1 R)
• M9: 4,352,101 km (0.092 R)
• M10: 4,802,540 km (0.116 R)
• M11: 5,366,973 km (0.11 R)
• M12: 7,378,765 km (0.105 R)
• M13: 7,964,740 km (0.097 R)
• M14: 8,353,545 km (0.068 R)
• M15: 8,813,409 km (0.118 R)
• M16: 10,425,027 km (0.077 R)
• M17: 11,649,785 km (0.046 R)
• M18: 14,627,829 km (0.085 R)
• M19: 16,692,878 km (0.093 R)
• M20: 18,749,999 km (0.112 R)
• M21: 24,272,255 km (0.094 R)
• M22: 24,971,924 km (0.088 R)
• M23: 26,289,432 km (0.117 R)
• M24: 27,276,329 km (0.118 R)
• M25: 28,673,125 km (0.08 R)
• M26: 34,592,712 km (0.1 R)
• M27: 35,181,530 km (0.063 R)
• M28: 36,835,334 km (0.1 R)
• M29: 37,141,561 km (0.081 R)
• M30: 38,383,223 km (0.071 R)
• M31: 43,456,685 km (0.09 R)
• M32: 49,144,546 km (0.032 R)
• M33: 50,829,317 km (0.09 R)
• M34: 52,746,115 km (0.116 R)
• M35: 57,541,923 km (0.051 R)
• M36: 62,402,957 km (0.099 R)
• M37: 76,606,676 km (0.069 R)
• M38: 81,694,649 km (0.101 R)
• M39: 94,528,202 km (0.088 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 16,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit