🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.64 AU - 0.68 AU

Year: 191 Days

Day: 43.9 Hours

Environment

Temp: 227 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.13 AU - 1.21 AU

Year: 451 Days

Day: 39.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 106,099,112 km

• M1: 49,367 km (0.115 R)
• M2: 142,118 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.42 AU - 2.08 AU

Year: 825 Days

Day: 14.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,099,112 km

• M1: 149,299 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.83 AU - 3.33 AU

Year: 1927 Days

Day: 32.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.2

Radius: 10.4

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.88 AU - 8.08 AU

Year: 6573 Days

Day: 14.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 106,099,112 km

• M1: 129,701 km (0.11 R)
• M2: 466,745 km (0.1 R)
• M3: 1,159,982 km (0.094 R)
• M4: 1,691,204 km (0.108 R)
• M5: 3,631,040 km (0.055 R)
• M6: 4,073,400 km (0.025 R)
• M7: 5,400,633 km (0.06 R)
• M8: 5,781,509 km (0.032 R)
• M9: 6,282,961 km (0.071 R)
• M10: 7,107,993 km (0.03 R)
• M11: 7,527,316 km (0.106 R)
• M12: 8,125,857 km (0.092 R)
• M13: 8,712,730 km (0.109 R)
• M14: 10,208,409 km (0.118 R)
• M15: 12,134,631 km (0.074 R)
• M16: 12,514,311 km (0.103 R)
• M17: 13,240,459 km (0.068 R)
• M18: 15,972,415 km (0.104 R)
• M19: 17,028,426 km (0.082 R)
• M20: 19,278,827 km (0.065 R)
• M21: 24,706,238 km (0.118 R)
• M22: 25,141,418 km (0.119 R)
• M23: 26,933,750 km (0.076 R)
• M24: 28,332,790 km (0.102 R)
• M25: 30,571,222 km (0.095 R)
• M26: 31,682,286 km (0.089 R)
• M27: 32,196,304 km (0.056 R)
• M28: 32,924,995 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.7

Radius: 8

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.44 AU - 16.12 AU

Year: 17250 Days

Day: 19.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 106,099,112 km

• M1: 101,427 km (0.03 R)
• M2: 448,644 km (0.073 R)
• M3: 1,117,346 km (0.077 R)
• M4: 1,378,694 km (0.112 R)
• M5: 1,840,054 km (0.079 R)
• M6: 2,467,168 km (0.063 R)
• M7: 2,793,890 km (0.077 R)
• M8: 3,256,297 km (0.119 R)
• M9: 4,500,652 km (0.074 R)
• M10: 5,400,034 km (0.103 R)
• M11: 6,076,815 km (0.119 R)
• M12: 6,414,308 km (0.092 R)
• M13: 7,312,942 km (0.09 R)
• M14: 7,940,655 km (0.096 R)
• M15: 9,866,279 km (0.097 R)
• M16: 10,814,580 km (0.113 R)
• M17: 11,952,720 km (0.057 R)
• M18: 12,618,580 km (0.079 R)
• M19: 16,082,669 km (0.113 R)
• M20: 16,404,005 km (0.107 R)
• M21: 18,075,013 km (0.108 R)
• M22: 19,310,243 km (0.094 R)
• M23: 23,148,475 km (0.044 R)
• M24: 45,957,513 km (0.096 R)
• M25: 46,280,495 km (0.083 R)
• M26: 50,274,758 km (0.114 R)
• M27: 51,481,714 km (0.04 R)
• M28: 58,941,262 km (0.12 R)
• M29: 62,629,897 km (0.114 R)
• M30: 71,974,228 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.7

Radius: 6.1

Gravity: 18.45 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 19.19 AU - 21.65 AU

Year: 32891 Days

Day: 15.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 106,099,112 km

• M1: 82,129 km (0.116 R)
• M2: 644,019 km (0.057 R)
• M3: 1,451,847 km (0.101 R)
• M4: 1,833,920 km (0.115 R)
• M5: 2,209,411 km (0.11 R)
• M6: 3,990,822 km (0.041 R)
• M7: 6,511,247 km (0.071 R)
• M8: 7,276,740 km (0.096 R)
• M9: 7,708,629 km (0.053 R)
• M10: 8,043,728 km (0.105 R)
• M11: 8,446,745 km (0.076 R)
• M12: 8,742,948 km (0.119 R)
• M13: 10,463,174 km (0.075 R)
• M14: 11,366,895 km (0.086 R)
• M15: 12,473,171 km (0.093 R)
• M16: 12,935,129 km (0.04 R)
• M17: 13,488,492 km (0.042 R)
• M18: 15,949,826 km (0.093 R)
• M19: 18,299,111 km (0.043 R)
• M20: 18,695,246 km (0.075 R)
• M21: 21,630,057 km (0.073 R)
• M22: 28,130,533 km (0.082 R)
• M23: 29,733,325 km (0.07 R)
• M24: 30,418,782 km (0.111 R)
• M25: 35,514,684 km (0.068 R)
• M26: 39,979,582 km (0.091 R)
• M27: 41,490,371 km (0.101 R)
• M28: 43,388,319 km (0.097 R)
• M29: 52,947,174 km (0.077 R)
• M30: 53,953,669 km (0.082 R)
• M31: 62,468,480 km (0.108 R)
• M32: 64,045,092 km (0.111 R)
• M33: 70,859,874 km (0.108 R)
• M34: 71,591,258 km (0.101 R)
• M35: 76,085,776 km (0.106 R)
• M36: 76,596,503 km (0.077 R)
• M37: 81,030,135 km (0.076 R)
• M38: 81,296,120 km (0.108 R)
• M39: 86,739,239 km (0.049 R)
• M40: 88,418,475 km (0.114 R)
• M41: 88,700,317 km (0.042 R)
• M42: 91,264,874 km (0.108 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 12,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit