🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.6 AU - 0.86 AU

Year: 236 Days

Day: 43.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,437,245 km

• M1: 73,453 km (0.09 R)

Asteroid Belt

Center: 2.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.4

Radius: 8.6

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.92 AU - 4.78 AU

Year: 3436 Days

Day: 11.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,437,245 km

• M1: 107,112 km (0.114 R)
• M2: 386,112 km (0.076 R)
• M3: 696,079 km (0.104 R)
• M4: 1,200,074 km (0.095 R)
• M5: 2,186,672 km (0.102 R)
• M6: 2,476,892 km (0.104 R)
• M7: 3,687,288 km (0.12 R)
• M8: 4,047,969 km (0.083 R)
• M9: 5,868,126 km (0.113 R)
• M10: 6,531,293 km (0.096 R)
• M11: 8,119,873 km (0.049 R)
• M12: 9,692,147 km (0.092 R)
• M13: 10,181,033 km (0.085 R)
• M14: 11,565,711 km (0.084 R)
• M15: 12,004,481 km (0.103 R)
• M16: 13,071,563 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.4

Radius: 8.4

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.48 AU - 8.68 AU

Year: 9519 Days

Day: 6.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 56,437,245 km

• M1: 108,758 km (0.074 R)
• M2: 622,028 km (0.026 R)
• M3: 1,117,945 km (0.066 R)
• M4: 1,402,630 km (0.094 R)
• M5: 2,487,513 km (0.07 R)
• M6: 3,046,561 km (0.094 R)
• M7: 3,391,982 km (0.053 R)
• M8: 4,079,833 km (0.101 R)
• M9: 4,587,867 km (0.098 R)
• M10: 4,887,961 km (0.089 R)
• M11: 5,362,934 km (0.086 R)
• M12: 6,114,663 km (0.116 R)
• M13: 7,052,193 km (0.116 R)
• M14: 7,742,438 km (0.095 R)
• M15: 8,082,474 km (0.089 R)
• M16: 11,280,577 km (0.103 R)
• M17: 14,456,839 km (0.12 R)
• M18: 14,973,251 km (0.111 R)
• M19: 15,703,288 km (0.107 R)
• M20: 18,634,509 km (0.103 R)
• M21: 19,635,169 km (0.069 R)
• M22: 20,752,516 km (0.115 R)
• M23: 23,376,462 km (0.077 R)
• M24: 25,460,660 km (0.115 R)
• M25: 27,078,711 km (0.085 R)
• M26: 27,469,161 km (0.097 R)
• M27: 28,361,363 km (0.087 R)
• M28: 31,690,663 km (0.076 R)
• M29: 32,452,116 km (0.076 R)
• M30: 33,003,534 km (0.107 R)
• M31: 36,443,836 km (0.038 R)
• M32: 40,115,866 km (0.087 R)
• M33: 42,433,586 km (0.095 R)
• M34: 43,225,557 km (0.114 R)
• M35: 43,893,062 km (0.108 R)
• M36: 46,632,050 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.4

Radius: 3.4

Gravity: 44.07 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.61 AU - 15.21 AU

Year: 17569 Days

Day: 22 Hours

Environment

Temp: -185 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 56,437,245 km

• M1: 42,336 km (0.083 R)
• M2: 159,920 km (0.055 R)
• M3: 291,566 km (0.042 R)
• M4: 696,976 km (0.111 R)
• M5: 1,599,351 km (0.115 R)
• M6: 1,961,378 km (0.081 R)
• M7: 2,751,404 km (0.055 R)
• M8: 2,941,393 km (0.034 R)
• M9: 3,648,094 km (0.113 R)
• M10: 4,025,828 km (0.04 R)
• M11: 4,147,152 km (0.102 R)
• M12: 5,461,519 km (0.09 R)
• M13: 5,955,042 km (0.107 R)
• M14: 6,686,576 km (0.098 R)
• M15: 7,385,497 km (0.061 R)
• M16: 9,718,027 km (0.039 R)
• M17: 11,079,517 km (0.069 R)
• M18: 12,888,006 km (0.108 R)
• M19: 14,455,044 km (0.049 R)
• M20: 16,761,993 km (0.11 R)
• M21: 21,162,713 km (0.102 R)
• M22: 21,808,228 km (0.112 R)
• M23: 25,336,793 km (0.088 R)
• M24: 27,561,313 km (0.082 R)
• M25: 28,776,796 km (0.11 R)
• M26: 34,122,078 km (0.111 R)
• M27: 40,937,457 km (0.12 R)
• M28: 52,691,661 km (0.041 R)
• M29: 53,028,107 km (0.092 R)
• M30: 53,875,429 km (0.072 R)
• M31: 54,045,971 km (0.115 R)
• M32: 56,295,773 km (0.111 R)
• M33: 57,354,926 km (0.07 R)
• M34: 60,981,328 km (0.098 R)
• M35: 61,166,530 km (0.119 R)
• M36: 62,661,761 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.5

Radius: 7.4

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 14.6 AU - 15.08 AU

Year: 21652 Days

Day: 24.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,437,245 km

• M1: 92,003 km (0.079 R)
• M2: 700,268 km (0.109 R)
• M3: 1,675,047 km (0.069 R)
• M4: 6,054,675 km (0.102 R)
• M5: 7,478,697 km (0.076 R)
• M6: 10,916,007 km (0.102 R)
• M7: 12,944,255 km (0.103 R)
• M8: 14,655,804 km (0.112 R)
• M9: 18,763,313 km (0.049 R)
• M10: 24,341,219 km (0.08 R)
• M11: 26,016,416 km (0.091 R)
• M12: 27,140,494 km (0.086 R)
• M13: 27,452,556 km (0.091 R)
• M14: 30,482,062 km (0.063 R)
• M15: 47,944,771 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 15,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit