🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.52 AU - 0.56 AU

Year: 260 Days

Day: 14.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.54 AU - 0.62 AU

Year: 290 Days

Day: 19.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.3

Radius: 11.6

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.78 AU - 0.8 AU

Year: 461 Days

Day: 11 Hours

Environment

Temp: -153 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 28,853,541 km

• M1: 147,204 km (0.119 R)
• M2: 263,891 km (0.033 R)
• M3: 357,689 km (0.063 R)
• M4: 450,439 km (0.115 R)
• M5: 549,772 km (0.111 R)
• M6: 625,020 km (0.084 R)
• M7: 774,618 km (0.105 R)
• M8: 889,210 km (0.094 R)
• M9: 975,677 km (0.112 R)
• M10: 1,080,545 km (0.09 R)
• M11: 1,199,925 km (0.028 R)
• M12: 1,296,714 km (0.1 R)
• M13: 1,424,321 km (0.075 R)
• M14: 1,538,913 km (0.083 R)
• M15: 1,662,780 km (0.111 R)
• M16: 1,735,036 km (0.106 R)
• M17: 1,939,536 km (0.116 R)
• M18: 2,158,847 km (0.056 R)
• M19: 2,433,957 km (0.094 R)
• M20: 2,635,615 km (0.114 R)
• M21: 2,727,917 km (0.079 R)
• M22: 2,806,755 km (0.114 R)
• M23: 2,930,323 km (0.055 R)
• M24: 3,048,206 km (0.119 R)
• M25: 3,130,186 km (0.106 R)
• M26: 3,250,911 km (0.117 R)
• M27: 3,520,187 km (0.099 R)
• M28: 3,645,850 km (0.066 R)
• M29: 3,757,001 km (0.041 R)
• M30: 4,048,118 km (0.06 R)
• M31: 4,188,142 km (0.107 R)
• M32: 4,262,941 km (0.118 R)
• M33: 4,473,126 km (0.027 R)
• M34: 4,583,828 km (0.095 R)
• M35: 4,669,548 km (0.112 R)
• M36: 4,921,321 km (0.064 R)
• M37: 5,124,325 km (0.113 R)
• M38: 5,231,288 km (0.078 R)
• M39: 5,520,161 km (0.089 R)
• M40: 5,657,343 km (0.076 R)
• M41: 5,758,770 km (0.029 R)
• M42: 5,842,246 km (0.086 R)
• M43: 5,963,420 km (0.105 R)
• M44: 6,047,793 km (0.066 R)
• M45: 6,533,687 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.5

Radius: 9.7

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.91 AU - 1.49 AU

Year: 862 Days

Day: 14.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 28,853,541 km

• M1: 124,166 km (0.063 R)
• M2: 244,742 km (0.07 R)
• M3: 307,424 km (0.098 R)
• M4: 396,584 km (0.098 R)
• M5: 611,556 km (0.116 R)
• M6: 765,941 km (0.075 R)
• M7: 848,220 km (0.107 R)
• M8: 917,484 km (0.109 R)
• M9: 1,033,721 km (0.089 R)
• M10: 1,226,703 km (0.083 R)
• M11: 1,330,823 km (0.075 R)
• M12: 1,431,652 km (0.053 R)
• M13: 1,541,756 km (0.097 R)
• M14: 1,715,588 km (0.057 R)
• M15: 1,860,848 km (0.05 R)
• M16: 1,945,820 km (0.095 R)
• M17: 2,017,477 km (0.083 R)
• M18: 2,082,851 km (0.054 R)
• M19: 2,351,529 km (0.117 R)
• M20: 2,537,030 km (0.039 R)
• M21: 2,623,647 km (0.086 R)
• M22: 2,719,240 km (0.088 R)
• M23: 2,807,952 km (0.112 R)
• M24: 2,988,367 km (0.071 R)
• M25: 3,071,693 km (0.118 R)
• M26: 3,223,535 km (0.04 R)
• M27: 3,317,632 km (0.059 R)
• M28: 3,473,663 km (0.098 R)
• M29: 3,631,937 km (0.091 R)
• M30: 3,721,097 km (0.062 R)
• M31: 3,828,808 km (0.119 R)
• M32: 3,919,464 km (0.093 R)
• M33: 4,112,296 km (0.091 R)
• M34: 4,270,570 km (0.105 R)
• M35: 4,345,818 km (0.116 R)
• M36: 4,431,089 km (0.09 R)
• M37: 4,516,809 km (0.119 R)
• M38: 4,709,191 km (0.072 R)
• M39: 4,924,164 km (0.033 R)
• M40: 5,003,151 km (0.102 R)
• M41: 5,608,873 km (0.11 R)
• M42: 5,847,182 km (0.106 R)
• M43: 5,941,429 km (0.104 R)
• M44: 6,046,596 km (0.105 R)
• M45: 6,131,269 km (0.098 R)
• M46: 6,344,745 km (0.119 R)
• M47: 6,593,077 km (0.071 R)
• M48: 6,691,214 km (0.055 R)
• M49: 7,021,825 km (0.066 R)
• M50: 7,099,616 km (0.083 R)
• M51: 7,448,029 km (0.116 R)
• M52: 7,744,682 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.2

Radius: 7.4

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.85 AU - 9.53 AU

Year: 15376 Days

Day: 23.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 28,853,541 km

• M1: 108,907 km (0.108 R)
• M2: 205,697 km (0.066 R)
• M3: 433,086 km (0.079 R)
• M4: 546,780 km (0.103 R)
• M5: 613,351 km (0.036 R)
• M6: 907,760 km (0.113 R)
• M7: 1,001,558 km (0.088 R)
• M8: 1,393,803 km (0.088 R)
• M9: 1,984,715 km (0.118 R)
• M10: 2,215,694 km (0.081 R)
• M11: 2,270,148 km (0.064 R)
• M12: 3,080,220 km (0.075 R)
• M13: 3,161,601 km (0.118 R)
• M14: 3,223,236 km (0.033 R)
• M15: 3,601,270 km (0.043 R)
• M16: 4,060,086 km (0.088 R)
• M17: 4,468,040 km (0.091 R)
• M18: 4,770,826 km (0.117 R)
• M19: 5,152,749 km (0.031 R)
• M20: 5,298,457 km (0.057 R)
• M21: 5,594,063 km (0.117 R)
• M22: 6,149,819 km (0.117 R)
• M23: 6,696,749 km (0.091 R)
• M24: 8,372,245 km (0.087 R)
• M25: 8,774,214 km (0.102 R)
• M26: 9,182,616 km (0.084 R)
• M27: 9,746,600 km (0.113 R)
• M28: 9,836,658 km (0.084 R)
• M29: 10,047,891 km (0.096 R)
• M30: 10,108,627 km (0.055 R)
• M31: 10,230,250 km (0.064 R)
• M32: 10,721,829 km (0.118 R)
• M33: 10,908,078 km (0.102 R)
• M34: 10,970,461 km (0.069 R)
• M35: 11,095,375 km (0.089 R)
• M36: 12,048,313 km (0.092 R)
• M37: 12,404,207 km (0.117 R)
• M38: 12,599,731 km (0.103 R)
• M39: 13,259,158 km (0.07 R)
• M40: 13,660,230 km (0.085 R)
• M41: 14,065,192 km (0.115 R)
• M42: 14,201,027 km (0.026 R)
• M43: 14,269,094 km (0.083 R)
• M44: 14,337,310 km (0.08 R)
• M45: 14,645,632 km (0.114 R)
• M46: 14,852,376 km (0.05 R)
• M47: 16,006,823 km (0.109 R)
• M48: 16,113,187 km (0.11 R)
• M49: 16,612,694 km (0.047 R)
• M50: 18,437,938 km (0.071 R)
• M51: 18,698,537 km (0.092 R)
• M52: 18,960,333 km (0.079 R)
• M53: 19,072,831 km (0.077 R)
• M54: 19,223,326 km (0.072 R)
• M55: 19,298,724 km (0.05 R)
• M56: 20,019,636 km (0.092 R)
• M57: 20,479,500 km (0.09 R)
• M58: 20,556,393 km (0.088 R)
• M59: 21,136,833 km (0.082 R)
• M60: 21,919,230 km (0.115 R)
• M61: 22,155,744 km (0.111 R)
• M62: 22,432,799 km (0.119 R)
• M63: 22,910,316 km (0.083 R)
• M64: 24,200,148 km (0.088 R)
• M65: 24,977,160 km (0.101 R)
• M66: 25,100,578 km (0.092 R)
• M67: 25,265,584 km (0.115 R)
• M68: 25,720,811 km (0.1 R)
• M69: 26,429,755 km (0.118 R)
• M70: 26,723,565 km (0.093 R)
• M71: 27,696,550 km (0.098 R)
• M72: 28,724,138 km (0.051 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: 338 - 17,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit