🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.73 AU - 1.99 AU

Year: 1124 Days

Day: 23.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,921,496 km

• M1: 115,340 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.8

Radius: 12.9

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.6 AU - 2.66 AU

Year: 1889 Days

Day: 11.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,921,496 km

• M1: 160,818 km (0.086 R)
• M2: 692,788 km (0.117 R)
• M3: 1,229,096 km (0.103 R)
• M4: 2,050,987 km (0.1 R)
• M5: 2,645,339 km (0.09 R)
• M6: 4,419,869 km (0.062 R)
• M7: 5,680,979 km (0.107 R)
• M8: 6,165,377 km (0.118 R)
• M9: 7,914,326 km (0.119 R)
• M10: 8,792,764 km (0.1 R)
• M11: 10,216,039 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.5

Radius: 13

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.85 AU - 4.07 AU

Year: 2851 Days

Day: 9.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,921,496 km

• M1: 163,062 km (0.078 R)
• M2: 898,934 km (0.106 R)
• M3: 1,404,724 km (0.073 R)
• M4: 1,937,592 km (0.097 R)
• M5: 3,420,256 km (0.091 R)
• M6: 4,335,197 km (0.107 R)
• M7: 5,208,699 km (0.113 R)
• M8: 6,279,520 km (0.031 R)
• M9: 8,405,904 km (0.102 R)
• M10: 9,392,802 km (0.114 R)
• M11: 10,934,856 km (0.086 R)
• M12: 12,774,312 km (0.09 R)
• M13: 18,406,522 km (0.114 R)
• M14: 21,250,677 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.5

Radius: 12.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.21 AU - 4.37 AU

Year: 3936 Days

Day: 10.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,921,496 km

• M1: 153,188 km (0.108 R)
• M2: 714,180 km (0.087 R)
• M3: 1,102,536 km (0.051 R)
• M4: 1,986,361 km (0.032 R)
• M5: 2,468,814 km (0.089 R)
• M6: 3,383,904 km (0.085 R)
• M7: 5,025,292 km (0.099 R)
• M8: 6,219,831 km (0.059 R)
• M9: 6,999,236 km (0.094 R)
• M10: 8,257,054 km (0.05 R)
• M11: 8,922,765 km (0.056 R)
• M12: 14,250,394 km (0.093 R)
• M13: 16,831,705 km (0.109 R)
• M14: 19,190,265 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.7

Radius: 14.3

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.06 AU - 4.64 AU

Year: 4019 Days

Day: 5.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,921,496 km

• M1: 181,013 km (0.117 R)
• M2: 707,448 km (0.065 R)
• M3: 1,172,997 km (0.054 R)
• M4: 1,654,852 km (0.093 R)
• M5: 4,225,990 km (0.097 R)
• M6: 5,588,528 km (0.077 R)
• M7: 6,830,340 km (0.118 R)
• M8: 9,245,747 km (0.034 R)
• M9: 10,624,740 km (0.074 R)
• M10: 16,100,920 km (0.078 R)
• M11: 17,966,555 km (0.04 R)
• M12: 19,972,513 km (0.085 R)
• M13: 21,413,589 km (0.08 R)
• M14: 25,436,874 km (0.097 R)
• M15: 27,129,125 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.4

Radius: 5.9

Gravity: 19.23 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.03 AU - 16.99 AU

Year: 25758 Days

Day: 16.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,921,496 km

• M1: 75,996 km (0.083 R)
• M2: 340,036 km (0.078 R)
• M3: 535,710 km (0.082 R)
• M4: 1,519,615 km (0.114 R)
• M5: 2,076,119 km (0.067 R)
• M6: 3,027,263 km (0.117 R)
• M7: 3,837,036 km (0.116 R)
• M8: 5,494,131 km (0.115 R)
• M9: 6,928,925 km (0.117 R)
• M10: 7,680,803 km (0.117 R)
• M11: 9,052,616 km (0.114 R)
• M12: 9,345,379 km (0.117 R)
• M13: 11,371,084 km (0.064 R)
• M14: 11,574,836 km (0.076 R)
• M15: 13,672,198 km (0.119 R)
• M16: 20,145,298 km (0.046 R)
• M17: 21,667,905 km (0.12 R)
• M18: 24,037,386 km (0.107 R)
• M19: 25,284,434 km (0.106 R)
• M20: 26,455,037 km (0.093 R)
• M21: 30,836,759 km (0.081 R)
• M22: 37,149,639 km (0.078 R)
• M23: 38,355,248 km (0.077 R)
• M24: 39,742,619 km (0.097 R)
• M25: 43,604,937 km (0.073 R)
• M26: 54,532,014 km (0.118 R)
• M27: 65,612,280 km (0.089 R)
• M28: 70,525,822 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.6

Radius: 4.4

Gravity: 17.8 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 13.37 AU - 17.19 AU

Year: 26456 Days

Day: 23.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,921,496 km

• M1: 55,800 km (0.079 R)
• M2: 295,755 km (0.076 R)
• M3: 594,951 km (0.082 R)
• M4: 1,553,723 km (0.086 R)
• M5: 1,706,313 km (0.049 R)
• M6: 2,510,252 km (0.093 R)
• M7: 3,020,979 km (0.056 R)
• M8: 3,454,364 km (0.081 R)
• M9: 3,627,150 km (0.092 R)
• M10: 4,511,423 km (0.073 R)
• M11: 4,788,478 km (0.056 R)
• M12: 7,913,428 km (0.116 R)
• M13: 8,732,776 km (0.056 R)
• M14: 9,777,567 km (0.094 R)
• M15: 10,478,732 km (0.092 R)
• M16: 13,691,646 km (0.106 R)
• M17: 17,505,045 km (0.105 R)
• M18: 32,041,470 km (0.079 R)
• M19: 35,303,003 km (0.062 R)
• M20: 63,122,672 km (0.117 R)
• M21: 63,720,016 km (0.116 R)
• M22: 70,116,522 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 10,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit