🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.86 AU - 2.1 AU

Year: 1044 Days

Day: 38.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.4

Radius: 9.4

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.25 AU - 5.45 AU

Year: 4637 Days

Day: 11.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,965,216 km

• M1: 116,836 km (0.119 R)
• M2: 473,776 km (0.081 R)
• M3: 790,475 km (0.119 R)
• M4: 1,391,260 km (0.065 R)
• M5: 1,696,739 km (0.091 R)
• M6: 2,062,207 km (0.106 R)
• M7: 2,382,346 km (0.097 R)
• M8: 2,683,337 km (0.111 R)
• M9: 3,403,800 km (0.106 R)
• M10: 4,320,087 km (0.117 R)
• M11: 4,823,035 km (0.063 R)
• M12: 5,336,455 km (0.097 R)
• M13: 6,006,355 km (0.034 R)
• M14: 6,345,942 km (0.1 R)
• M15: 6,996,692 km (0.114 R)
• M16: 8,622,821 km (0.066 R)
• M17: 9,923,126 km (0.033 R)
• M18: 14,384,583 km (0.118 R)
• M19: 16,265,627 km (0.077 R)
• M20: 16,745,238 km (0.066 R)
• M21: 18,433,898 km (0.099 R)
• M22: 19,620,958 km (0.085 R)
• M23: 20,998,904 km (0.084 R)
• M24: 23,792,793 km (0.118 R)
• M25: 24,567,262 km (0.081 R)
• M26: 25,039,991 km (0.077 R)
• M27: 29,394,486 km (0.084 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.1

Radius: 5.6

Gravity: 28.73 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 12.1 AU - 14.26 AU

Year: 17931 Days

Day: 15.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 49,965,216 km

• M1: 76,295 km (0.057 R)
• M2: 291,417 km (0.118 R)
• M3: 491,878 km (0.091 R)
• M4: 928,554 km (0.047 R)
• M5: 1,645,427 km (0.101 R)
• M6: 1,862,493 km (0.11 R)
• M7: 2,057,868 km (0.067 R)
• M8: 2,802,567 km (0.084 R)
• M9: 3,222,338 km (0.09 R)
• M10: 3,534,549 km (0.061 R)
• M11: 5,446,559 km (0.103 R)
• M12: 6,577,370 km (0.103 R)
• M13: 9,692,596 km (0.104 R)
• M14: 10,343,047 km (0.071 R)
• M15: 10,586,742 km (0.082 R)
• M16: 12,675,876 km (0.097 R)
• M17: 13,890,312 km (0.108 R)
• M18: 16,465,789 km (0.118 R)
• M19: 18,438,237 km (0.088 R)
• M20: 19,251,152 km (0.109 R)
• M21: 19,435,007 km (0.112 R)
• M22: 20,754,909 km (0.107 R)
• M23: 21,932,993 km (0.096 R)
• M24: 26,976,984 km (0.114 R)
• M25: 27,555,180 km (0.115 R)
• M26: 30,821,201 km (0.102 R)
• M27: 34,606,625 km (0.072 R)
• M28: 38,544,789 km (0.101 R)
• M29: 40,621,507 km (0.108 R)
• M30: 45,809,112 km (0.086 R)
• M31: 48,816,628 km (0.087 R)
• M32: 50,717,867 km (0.102 R)
• M33: 51,068,824 km (0.094 R)
• M34: 65,843,708 km (0.116 R)
• M35: 69,018,922 km (0.114 R)
• M36: 69,882,701 km (0.095 R)
• M37: 70,099,617 km (0.081 R)
• M38: 73,633,718 km (0.104 R)
• M39: 73,858,414 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86

Radius: 3.7

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 15.06 AU - 22.12 AU

Year: 30036 Days

Day: 18.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,965,216 km

• M1: 48,320 km (0.078 R)
• M2: 195,076 km (0.088 R)
• M3: 501,751 km (0.069 R)
• M4: 753,524 km (0.075 R)
• M5: 2,355,718 km (0.12 R)
• M6: 2,493,497 km (0.078 R)
• M7: 3,264,824 km (0.078 R)
• M8: 3,588,105 km (0.058 R)
• M9: 4,779,353 km (0.056 R)
• M10: 6,984,425 km (0.11 R)
• M11: 7,394,024 km (0.039 R)
• M12: 8,812,661 km (0.036 R)
• M13: 14,138,196 km (0.087 R)
• M14: 15,059,868 km (0.04 R)
• M15: 15,262,424 km (0.102 R)
• M16: 15,466,774 km (0.027 R)
• M17: 16,444,995 km (0.103 R)
• M18: 18,523,358 km (0.094 R)
• M19: 18,833,923 km (0.063 R)
• M20: 19,306,204 km (0.099 R)
• M21: 25,989,937 km (0.064 R)
• M22: 31,028,394 km (0.116 R)
• M23: 33,717,864 km (0.115 R)
• M24: 37,292,804 km (0.079 R)
• M25: 43,798,517 km (0.069 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 18,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit