🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.02 AU - 2.56 AU

Year: 1313 Days

Day: 32.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.9 AU - 3.8 AU

Year: 2322 Days

Day: 34.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.32 AU - 3.68 AU

Year: 2480 Days

Day: 20.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529

Radius: 10.6

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.79 AU - 11.49 AU

Year: 11336 Days

Day: 12 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,676,019 km

• M1: 132,693 km (0.03 R)
• M2: 507,586 km (0.118 R)
• M3: 969,843 km (0.111 R)
• M4: 1,768,546 km (0.113 R)
• M5: 2,319,515 km (0.108 R)
• M6: 3,639,118 km (0.091 R)
• M7: 4,623,023 km (0.113 R)
• M8: 4,956,776 km (0.101 R)
• M9: 5,638,942 km (0.114 R)
• M10: 6,758,832 km (0.055 R)
• M11: 7,310,848 km (0.101 R)
• M12: 7,723,439 km (0.089 R)
• M13: 8,282,785 km (0.072 R)
• M14: 9,291,075 km (0.113 R)
• M15: 10,482,173 km (0.092 R)
• M16: 11,007,561 km (0.061 R)
• M17: 12,282,434 km (0.067 R)
• M18: 15,057,774 km (0.071 R)
• M19: 16,415,973 km (0.077 R)
• M20: 18,452,299 km (0.066 R)
• M21: 18,986,513 km (0.085 R)
• M22: 20,979,456 km (0.073 R)
• M23: 21,477,766 km (0.071 R)
• M24: 22,412,005 km (0.09 R)
• M25: 25,004,387 km (0.095 R)
• M26: 29,309,813 km (0.052 R)
• M27: 32,624,154 km (0.117 R)
• M28: 35,122,438 km (0.041 R)
• M29: 42,183,907 km (0.103 R)
• M30: 46,676,181 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.4

Radius: 9.1

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.65 AU - 13.91 AU

Year: 14349 Days

Day: 12.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,676,019 km

• M1: 116,238 km (0.115 R)
• M2: 447,148 km (0.085 R)
• M3: 1,129,015 km (0.12 R)
• M4: 1,685,818 km (0.061 R)
• M5: 2,083,150 km (0.042 R)
• M6: 3,092,038 km (0.118 R)
• M7: 3,917,370 km (0.033 R)
• M8: 4,273,862 km (0.04 R)
• M9: 4,916,085 km (0.091 R)
• M10: 7,320,422 km (0.073 R)
• M11: 8,191,680 km (0.105 R)
• M12: 9,546,588 km (0.104 R)
• M13: 10,249,848 km (0.118 R)
• M14: 13,813,867 km (0.089 R)
• M15: 14,642,640 km (0.115 R)
• M16: 15,285,611 km (0.101 R)
• M17: 16,781,889 km (0.069 R)
• M18: 17,805,438 km (0.109 R)
• M19: 18,209,950 km (0.109 R)
• M20: 21,035,405 km (0.097 R)
• M21: 21,854,155 km (0.119 R)
• M22: 22,599,451 km (0.064 R)
• M23: 28,298,980 km (0.119 R)
• M24: 31,126,829 km (0.101 R)
• M25: 37,601,874 km (0.088 R)
• M26: 39,214,090 km (0.119 R)
• M27: 41,434,721 km (0.114 R)
• M28: 42,432,090 km (0.074 R)
• M29: 46,735,123 km (0.096 R)
• M30: 47,660,386 km (0.116 R)
• M31: 49,706,735 km (0.059 R)
• M32: 51,975,387 km (0.113 R)
• M33: 53,302,320 km (0.067 R)
• M34: 59,194,381 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.6

Radius: 3.8

Gravity: 56.14 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.13 AU - 13.99 AU

Year: 17876 Days

Day: 24.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,676,019 km

• M1: 50,414 km (0.074 R)
• M2: 265,536 km (0.065 R)
• M3: 709,244 km (0.112 R)
• M4: 1,389,465 km (0.107 R)
• M5: 1,582,446 km (0.097 R)
• M6: 1,738,776 km (0.089 R)
• M7: 2,515,638 km (0.108 R)
• M8: 3,827,462 km (0.095 R)
• M9: 5,153,198 km (0.118 R)
• M10: 6,847,843 km (0.074 R)
• M11: 7,746,028 km (0.091 R)
• M12: 8,249,126 km (0.06 R)
• M13: 8,773,616 km (0.098 R)
• M14: 9,208,946 km (0.118 R)
• M15: 11,032,394 km (0.078 R)
• M16: 12,395,979 km (0.079 R)
• M17: 13,795,317 km (0.12 R)
• M18: 15,141,848 km (0.11 R)
• M19: 18,267,097 km (0.089 R)
• M20: 18,796,972 km (0.08 R)
• M21: 19,794,790 km (0.087 R)
• M22: 20,353,538 km (0.113 R)
• M23: 21,895,144 km (0.105 R)
• M24: 27,902,247 km (0.063 R)
• M25: 33,196,964 km (0.119 R)
• M26: 36,702,641 km (0.112 R)
• M27: 36,842,216 km (0.055 R)
• M28: 36,982,090 km (0.113 R)
• M29: 44,755,644 km (0.089 R)
• M30: 44,914,966 km (0.094 R)
• M31: 45,717,109 km (0.111 R)
• M32: 46,692,188 km (0.097 R)
• M33: 47,020,256 km (0.079 R)
• M34: 48,013,885 km (0.093 R)
• M35: 48,852,381 km (0.108 R)
• M36: 54,997,413 km (0.108 R)
• M37: 55,547,036 km (0.046 R)
• M38: 57,217,446 km (0.094 R)
• M39: 63,027,079 km (0.058 R)
• M40: 64,234,334 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 10,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit