🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.49 AU - 0.55 AU

Year: 141 Days

Day: 46.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,991,264 km

• M1: 60,138 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.88 AU - 0.9 AU

Year: 315 Days

Day: 24 Hours

Environment

Temp: 39 °C

Axial Tilt: 160.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.3 AU - 1.7 AU

Year: 688 Days

Day: 46.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.5 AU - 2.96 AU

Year: 1690 Days

Day: 30.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653

Radius: 15

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.62 AU - 4.8 AU

Year: 3831 Days

Day: 7.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 76,991,264 km

• M1: 188,194 km (0.12 R)
• M2: 711,487 km (0.038 R)
• M3: 1,348,326 km (0.104 R)
• M4: 2,362,749 km (0.043 R)
• M5: 2,900,553 km (0.108 R)
• M6: 3,719,302 km (0.059 R)
• M7: 4,593,552 km (0.066 R)
• M8: 6,937,152 km (0.056 R)
• M9: 7,416,165 km (0.095 R)
• M10: 8,054,798 km (0.105 R)
• M11: 8,913,640 km (0.083 R)
• M12: 11,681,799 km (0.1 R)
• M13: 12,501,445 km (0.115 R)
• M14: 14,460,579 km (0.092 R)
• M15: 20,437,313 km (0.076 R)
• M16: 24,733,914 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.7

Radius: 8.1

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.57 AU - 7.07 AU

Year: 5262 Days

Day: 14.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,991,264 km

• M1: 104,419 km (0.108 R)
• M2: 506,987 km (0.093 R)
• M3: 926,908 km (0.039 R)
• M4: 1,743,563 km (0.033 R)
• M5: 3,604,710 km (0.101 R)
• M6: 5,557,262 km (0.104 R)
• M7: 6,545,206 km (0.063 R)
• M8: 7,115,473 km (0.084 R)
• M9: 8,088,906 km (0.093 R)
• M10: 8,548,770 km (0.072 R)
• M11: 10,475,591 km (0.069 R)
• M12: 10,837,917 km (0.094 R)
• M13: 12,272,112 km (0.036 R)
• M14: 13,828,528 km (0.059 R)
• M15: 15,864,705 km (0.113 R)
• M16: 17,517,462 km (0.104 R)
• M17: 27,786,458 km (0.066 R)
• M18: 28,569,154 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597

Radius: 7.3

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.38 AU - 12.94 AU

Year: 15890 Days

Day: 19.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,991,264 km

• M1: 92,751 km (0.055 R)
• M2: 322,683 km (0.09 R)
• M3: 819,048 km (0.117 R)
• M4: 1,236,277 km (0.09 R)
• M5: 1,999,824 km (0.115 R)
• M6: 2,923,442 km (0.073 R)
• M7: 5,955,042 km (0.11 R)
• M8: 6,595,770 km (0.079 R)
• M9: 8,397,826 km (0.092 R)
• M10: 11,082,659 km (0.095 R)
• M11: 14,014,179 km (0.12 R)
• M12: 14,501,569 km (0.057 R)
• M13: 15,289,950 km (0.106 R)
• M14: 19,237,389 km (0.114 R)
• M15: 21,080,584 km (0.082 R)
• M16: 25,833,308 km (0.117 R)
• M17: 27,311,934 km (0.105 R)
• M18: 27,853,478 km (0.052 R)
• M19: 31,136,403 km (0.115 R)
• M20: 33,545,079 km (0.088 R)
• M21: 35,945,825 km (0.072 R)
• M22: 36,596,277 km (0.093 R)
• M23: 36,990,168 km (0.09 R)
• M24: 38,729,991 km (0.044 R)
• M25: 39,689,063 km (0.1 R)
• M26: 45,778,594 km (0.047 R)
• M27: 47,159,981 km (0.096 R)
• M28: 56,734,544 km (0.069 R)
• M29: 59,768,388 km (0.086 R)
• M30: 61,048,497 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.7

Radius: 7.7

Gravity: 13.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.84 AU - 14.6 AU

Year: 19044 Days

Day: 18.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 76,991,264 km

• M1: 96,341 km (0.093 R)
• M2: 340,036 km (0.1 R)
• M3: 828,473 km (0.082 R)
• M4: 1,199,177 km (0.105 R)
• M5: 1,875,808 km (0.104 R)
• M6: 3,012,602 km (0.055 R)
• M7: 4,834,854 km (0.118 R)
• M8: 5,434,292 km (0.083 R)
• M9: 7,338,972 km (0.1 R)
• M10: 9,087,173 km (0.116 R)
• M11: 9,478,820 km (0.078 R)
• M12: 11,096,123 km (0.115 R)
• M13: 14,336,263 km (0.07 R)
• M14: 15,569,398 km (0.069 R)
• M15: 15,968,974 km (0.117 R)
• M16: 17,635,495 km (0.053 R)
• M17: 20,825,669 km (0.054 R)
• M18: 21,704,257 km (0.064 R)
• M19: 22,607,230 km (0.083 R)
• M20: 23,223,125 km (0.109 R)
• M21: 25,137,529 km (0.11 R)
• M22: 27,733,949 km (0.099 R)
• M23: 30,256,020 km (0.083 R)
• M24: 30,753,133 km (0.115 R)
• M25: 32,796,192 km (0.109 R)
• M26: 35,751,049 km (0.077 R)
• M27: 37,009,316 km (0.104 R)
• M28: 38,732,684 km (0.108 R)
• M29: 39,024,998 km (0.09 R)
• M30: 40,659,205 km (0.036 R)
• M31: 41,569,658 km (0.099 R)
• M32: 46,655,686 km (0.046 R)
• M33: 51,257,317 km (0.069 R)
• M34: 53,215,703 km (0.087 R)
• M35: 53,940,055 km (0.051 R)
• M36: 55,038,852 km (0.078 R)
• M37: 59,583,635 km (0.089 R)
• M38: 64,577,362 km (0.109 R)
• M39: 73,359,056 km (0.092 R)
• M40: 74,707,381 km (0.103 R)
• M41: 76,760,762 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 12,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit