🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.4 AU - 0.64 AU

Year: 140 Days

Day: 38.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.58 AU - 0.62 AU

Year: 173 Days

Day: 41.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,735,517 km

• M1: 163,959 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.98 AU - 2.66 AU

Year: 1317 Days

Day: 31.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,735,517 km

• M1: 123,568 km (0.06 R)
• M2: 383,569 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520

Radius: 12.3

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.96 AU - 6.02 AU

Year: 4795 Days

Day: 5.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 99,735,517 km

• M1: 155,881 km (0.103 R)
• M2: 1,209,050 km (0.06 R)
• M3: 2,971,612 km (0.09 R)
• M4: 4,277,602 km (0.117 R)
• M5: 5,820,404 km (0.1 R)
• M6: 6,439,740 km (0.097 R)
• M7: 9,605,679 km (0.101 R)
• M8: 10,472,001 km (0.029 R)
• M9: 11,034,040 km (0.073 R)
• M10: 13,536,214 km (0.092 R)
• M11: 17,451,639 km (0.05 R)
• M12: 19,505,468 km (0.111 R)
• M13: 22,346,631 km (0.07 R)
• M14: 24,462,393 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330

Radius: 11.5

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.75 AU - 6.55 AU

Year: 5006 Days

Day: 7.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 73.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 99,735,517 km

• M1: 144,661 km (0.101 R)
• M2: 693,835 km (0.082 R)
• M3: 1,539,960 km (0.114 R)
• M4: 2,148,973 km (0.093 R)
• M5: 3,397,218 km (0.108 R)
• M6: 3,830,453 km (0.106 R)
• M7: 5,567,285 km (0.033 R)
• M8: 6,258,427 km (0.095 R)
• M9: 7,778,491 km (0.097 R)
• M10: 9,958,730 km (0.083 R)
• M11: 11,146,986 km (0.118 R)
• M12: 11,841,719 km (0.068 R)
• M13: 15,972,864 km (0.059 R)
• M14: 16,856,090 km (0.098 R)
• M15: 17,539,752 km (0.081 R)
• M16: 17,947,107 km (0.091 R)
• M17: 20,205,736 km (0.118 R)
• M18: 21,173,185 km (0.052 R)
• M19: 22,716,287 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.2

Radius: 4

Gravity: 45.08 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.9 AU - 17.22 AU

Year: 25121 Days

Day: 24 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,735,517 km

• M1: 57,446 km (0.106 R)
• M2: 302,188 km (0.029 R)
• M3: 717,621 km (0.119 R)
• M4: 995,723 km (0.099 R)
• M5: 1,159,832 km (0.066 R)
• M6: 1,423,424 km (0.099 R)
• M7: 2,156,603 km (0.12 R)
• M8: 2,361,851 km (0.07 R)
• M9: 3,812,801 km (0.119 R)
• M10: 4,429,294 km (0.064 R)
• M11: 5,600,346 km (0.048 R)
• M12: 6,348,186 km (0.111 R)
• M13: 7,361,262 km (0.074 R)
• M14: 7,826,811 km (0.117 R)
• M15: 10,261,068 km (0.099 R)
• M16: 11,443,190 km (0.073 R)
• M17: 12,860,031 km (0.035 R)
• M18: 13,231,632 km (0.08 R)
• M19: 13,382,278 km (0.107 R)
• M20: 14,231,395 km (0.064 R)
• M21: 14,871,076 km (0.09 R)
• M22: 16,121,714 km (0.094 R)
• M23: 17,171,592 km (0.119 R)
• M24: 21,410,597 km (0.043 R)
• M25: 23,328,741 km (0.117 R)
• M26: 33,386,206 km (0.109 R)
• M27: 33,525,631 km (0.086 R)
• M28: 35,374,511 km (0.063 R)
• M29: 35,810,589 km (0.052 R)
• M30: 37,290,112 km (0.087 R)
• M31: 37,893,141 km (0.097 R)
• M32: 41,810,510 km (0.077 R)
• M33: 45,989,228 km (0.1 R)
• M34: 52,294,628 km (0.082 R)
• M35: 54,582,429 km (0.09 R)
• M36: 72,025,989 km (0.103 R)
• M37: 77,511,444 km (0.081 R)
• M38: 83,268,718 km (0.093 R)
• M39: 86,645,591 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.6

Radius: 4.4

Gravity: 44.76 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16.12 AU - 18.36 AU

Year: 26685 Days

Day: 16.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 99,735,517 km

• M1: 55,052 km (0.038 R)
• M2: 202,406 km (0.065 R)
• M3: 2,060,711 km (0.079 R)
• M4: 2,855,225 km (0.114 R)
• M5: 3,024,271 km (0.035 R)
• M6: 3,604,411 km (0.058 R)
• M7: 6,975,150 km (0.117 R)
• M8: 7,387,292 km (0.116 R)
• M9: 7,652,829 km (0.107 R)
• M10: 7,869,895 km (0.079 R)
• M11: 8,091,150 km (0.033 R)
• M12: 10,737,686 km (0.104 R)
• M13: 11,782,029 km (0.079 R)
• M14: 12,218,107 km (0.062 R)
• M15: 14,396,551 km (0.077 R)
• M16: 15,318,822 km (0.053 R)
• M17: 15,663,795 km (0.079 R)
• M18: 19,004,913 km (0.11 R)
• M19: 30,575,262 km (0.12 R)
• M20: 45,032,400 km (0.096 R)
• M21: 48,089,881 km (0.114 R)
• M22: 50,140,270 km (0.073 R)
• M23: 51,474,982 km (0.081 R)
• M24: 52,442,730 km (0.079 R)
• M25: 62,139,515 km (0.108 R)
• M26: 64,569,583 km (0.075 R)
• M27: 68,216,180 km (0.041 R)
• M28: 68,914,952 km (0.039 R)
• M29: 80,752,033 km (0.115 R)
• M30: 84,979,968 km (0.116 R)
• M31: 86,330,687 km (0.08 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 19,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit