🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.67 AU

Year: 213 Days

Day: 38.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,537,095 km

• M1: 148,551 km (0.112 R)
• M2: 194,328 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.89 AU - 0.99 AU

Year: 398 Days

Day: 44.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,537,095 km

• M1: 44,281 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.38 AU - 1.66 AU

Year: 818 Days

Day: 46.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.64 AU - 2.22 AU

Year: 1171 Days

Day: 27.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,537,095 km

• M1: 651,349 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122

Radius: 8.2

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.25 AU - 4.37 AU

Year: 3247 Days

Day: 7 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 53,537,095 km

• M1: 102,026 km (0.059 R)
• M2: 460,462 km (0.072 R)
• M3: 828,772 km (0.064 R)
• M4: 1,106,725 km (0.097 R)
• M5: 1,941,032 km (0.072 R)
• M6: 3,702,248 km (0.077 R)
• M7: 6,332,627 km (0.106 R)
• M8: 7,808,111 km (0.104 R)
• M9: 11,352,683 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.3

Radius: 9.8

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.5 AU - 10.38 AU

Year: 11669 Days

Day: 14.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 141 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,537,095 km

• M1: 123,568 km (0.109 R)
• M2: 430,991 km (0.101 R)
• M3: 828,024 km (0.113 R)
• M4: 1,948,961 km (0.09 R)
• M5: 2,764,269 km (0.066 R)
• M6: 3,685,044 km (0.101 R)
• M7: 4,239,753 km (0.087 R)
• M8: 4,672,839 km (0.101 R)
• M9: 6,364,641 km (0.052 R)
• M10: 7,331,792 km (0.095 R)
• M11: 10,133,012 km (0.081 R)
• M12: 11,448,725 km (0.071 R)
• M13: 13,733,833 km (0.089 R)
• M14: 22,102,188 km (0.106 R)
• M15: 24,303,520 km (0.108 R)
• M16: 24,837,585 km (0.102 R)
• M17: 26,166,912 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.7

Radius: 6.9

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.43 AU - 12.11 AU

Year: 15430 Days

Day: 24.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,537,095 km

• M1: 91,703 km (0.09 R)
• M2: 342,878 km (0.075 R)
• M3: 558,299 km (0.104 R)
• M4: 938,128 km (0.098 R)
• M5: 1,481,169 km (0.052 R)
• M6: 1,999,974 km (0.1 R)
• M7: 2,489,009 km (0.11 R)
• M8: 3,245,376 km (0.071 R)
• M9: 3,624,158 km (0.067 R)
• M10: 4,174,678 km (0.08 R)
• M11: 4,654,139 km (0.089 R)
• M12: 6,124,836 km (0.059 R)
• M13: 7,027,360 km (0.094 R)
• M14: 7,837,432 km (0.046 R)
• M15: 8,708,092 km (0.067 R)
• M16: 9,240,810 km (0.053 R)
• M17: 10,694,752 km (0.101 R)
• M18: 11,648,438 km (0.117 R)
• M19: 13,277,858 km (0.082 R)
• M20: 17,889,661 km (0.113 R)
• M21: 18,355,360 km (0.12 R)
• M22: 18,988,907 km (0.115 R)
• M23: 23,375,266 km (0.084 R)
• M24: 29,453,876 km (0.099 R)
• M25: 30,541,602 km (0.119 R)
• M26: 31,655,657 km (0.094 R)
• M27: 34,083,032 km (0.079 R)
• M28: 36,507,715 km (0.045 R)
• M29: 49,150,979 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.4

Radius: 5.5

Gravity: 12.58 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.69 AU - 13.23 AU

Year: 15840 Days

Day: 17.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 53,537,095 km

• M1: 68,366 km (0.116 R)
• M2: 304,282 km (0.051 R)
• M3: 577,897 km (0.07 R)
• M4: 835,654 km (0.063 R)
• M5: 1,192,594 km (0.073 R)
• M6: 1,615,507 km (0.077 R)
• M7: 2,865,547 km (0.098 R)
• M8: 3,567,909 km (0.117 R)
• M9: 4,319,489 km (0.077 R)
• M10: 5,071,817 km (0.116 R)
• M11: 5,409,758 km (0.095 R)
• M12: 5,655,248 km (0.114 R)
• M13: 6,206,068 km (0.093 R)
• M14: 6,436,299 km (0.093 R)
• M15: 6,672,065 km (0.072 R)
• M16: 7,629,940 km (0.079 R)
• M17: 8,394,535 km (0.107 R)
• M18: 9,661,030 km (0.111 R)
• M19: 10,339,756 km (0.118 R)
• M20: 10,938,447 km (0.1 R)
• M21: 12,688,592 km (0.089 R)
• M22: 13,059,745 km (0.026 R)
• M23: 15,093,677 km (0.091 R)
• M24: 16,512,463 km (0.065 R)
• M25: 20,444,195 km (0.055 R)
• M26: 21,040,043 km (0.116 R)
• M27: 23,079,660 km (0.098 R)
• M28: 23,818,973 km (0.082 R)
• M29: 25,933,240 km (0.057 R)
• M30: 27,753,547 km (0.105 R)
• M31: 28,065,009 km (0.057 R)
• M32: 30,420,577 km (0.119 R)
• M33: 31,085,241 km (0.086 R)
• M34: 33,487,783 km (0.038 R)
• M35: 34,674,094 km (0.04 R)
• M36: 35,035,373 km (0.03 R)
• M37: 36,879,765 km (0.114 R)
• M38: 37,130,491 km (0.099 R)
• M39: 37,382,264 km (0.117 R)
• M40: 38,401,025 km (0.073 R)
• M41: 38,787,736 km (0.036 R)
• M42: 44,054,778 km (0.102 R)
• M43: 51,166,960 km (0.059 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 16,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit