🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.51 AU - 1.99 AU

Year: 877 Days

Day: 15.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,333,019 km

• M1: 1,104,032 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.21 AU - 2.95 AU

Year: 1570 Days

Day: 18 Hours

Environment

Temp: -92 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,333,019 km

• M1: 429,047 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.62 AU - 3.66 AU

Year: 2107 Days

Day: 29.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,333,019 km

• M1: 28,124 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.9

Radius: 13.4

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.24 AU - 7.02 AU

Year: 5060 Days

Day: 14.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 95,333,019 km

• M1: 166,652 km (0.039 R)
• M2: 738,565 km (0.108 R)
• M3: 1,676,992 km (0.11 R)
• M4: 2,119,353 km (0.073 R)
• M5: 2,970,715 km (0.107 R)
• M6: 3,739,199 km (0.045 R)
• M7: 4,355,841 km (0.109 R)
• M8: 5,947,563 km (0.118 R)
• M9: 6,723,078 km (0.062 R)
• M10: 9,248,440 km (0.085 R)
• M11: 10,335,418 km (0.108 R)
• M12: 12,350,950 km (0.081 R)
• M13: 12,919,571 km (0.109 R)
• M14: 14,053,822 km (0.103 R)
• M15: 15,847,950 km (0.097 R)
• M16: 16,831,556 km (0.116 R)
• M17: 19,056,674 km (0.051 R)
• M18: 21,397,582 km (0.086 R)
• M19: 22,068,079 km (0.112 R)
• M20: 22,599,152 km (0.07 R)
• M21: 27,858,115 km (0.05 R)
• M22: 29,017,948 km (0.098 R)
• M23: 30,959,130 km (0.104 R)
• M24: 31,433,804 km (0.116 R)
• M25: 32,009,905 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.5

Radius: 13.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.08 AU - 6.22 AU

Year: 5776 Days

Day: 8.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,333,019 km

• M1: 170,392 km (0.084 R)
• M2: 634,744 km (0.086 R)
• M3: 1,133,503 km (0.047 R)
• M4: 1,847,833 km (0.078 R)
• M5: 2,388,779 km (0.113 R)
• M6: 3,150,232 km (0.075 R)
• M7: 3,976,162 km (0.104 R)
• M8: 4,578,443 km (0.108 R)
• M9: 5,438,182 km (0.112 R)
• M10: 6,792,940 km (0.115 R)
• M11: 8,949,094 km (0.113 R)
• M12: 12,758,454 km (0.092 R)
• M13: 13,379,136 km (0.059 R)
• M14: 16,364,960 km (0.097 R)
• M15: 17,347,519 km (0.068 R)
• M16: 18,368,823 km (0.048 R)
• M17: 18,828,238 km (0.103 R)
• M18: 23,698,547 km (0.117 R)
• M19: 24,876,032 km (0.096 R)
• M20: 26,673,151 km (0.097 R)
• M21: 29,888,458 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.5

Radius: 13.4

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.43 AU - 7.09 AU

Year: 5932 Days

Day: 11.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 95,333,019 km

• M1: 166,652 km (0.113 R)
• M2: 1,217,278 km (0.119 R)
• M3: 1,650,214 km (0.035 R)
• M4: 2,392,818 km (0.11 R)
• M5: 3,173,868 km (0.109 R)
• M6: 5,244,303 km (0.096 R)
• M7: 5,748,298 km (0.037 R)
• M8: 10,992,302 km (0.062 R)
• M9: 11,540,279 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.4

Radius: 6.5

Gravity: 20.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.77 AU - 18.97 AU

Year: 25085 Days

Day: 21.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 95,333,019 km

• M1: 81,680 km (0.062 R)
• M2: 353,500 km (0.108 R)
• M3: 674,238 km (0.107 R)
• M4: 889,509 km (0.094 R)
• M5: 1,873,564 km (0.057 R)
• M6: 2,171,862 km (0.115 R)
• M7: 2,403,888 km (0.099 R)
• M8: 3,029,806 km (0.06 R)
• M9: 3,260,934 km (0.105 R)
• M10: 3,472,915 km (0.04 R)
• M11: 3,824,619 km (0.117 R)
• M12: 4,451,285 km (0.048 R)
• M13: 7,290,203 km (0.043 R)
• M14: 7,760,240 km (0.113 R)
• M15: 14,342,097 km (0.119 R)
• M16: 16,189,182 km (0.096 R)
• M17: 17,260,752 km (0.036 R)
• M18: 22,021,854 km (0.111 R)
• M19: 22,892,065 km (0.085 R)
• M20: 24,354,982 km (0.096 R)
• M21: 24,817,240 km (0.09 R)
• M22: 27,341,105 km (0.096 R)
• M23: 28,092,535 km (0.096 R)
• M24: 29,636,535 km (0.102 R)
• M25: 34,752,034 km (0.084 R)
• M26: 35,633,465 km (0.088 R)
• M27: 35,930,566 km (0.039 R)
• M28: 39,467,060 km (0.087 R)
• M29: 45,109,293 km (0.08 R)
• M30: 45,456,959 km (0.03 R)
• M31: 46,334,051 km (0.118 R)
• M32: 50,701,710 km (0.106 R)
• M33: 53,956,362 km (0.11 R)
• M34: 54,348,158 km (0.102 R)
• M35: 57,960,349 km (0.071 R)
• M36: 60,244,858 km (0.075 R)
• M37: 63,238,311 km (0.066 R)
• M38: 65,214,050 km (0.108 R)
• M39: 74,011,003 km (0.097 R)
• M40: 81,489,999 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 15,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit