🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.52 AU - 2.06 AU

Year: 858 Days

Day: 18.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,749,397 km

• M1: 37,399 km (0.105 R)
• M2: 61,485 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.01 AU - 2.25 AU

Year: 1113 Days

Day: 23.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.32 AU - 5.62 AU

Year: 3968 Days

Day: 16.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.1 AU - 5.98 AU

Year: 4052 Days

Day: 30.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.7

Radius: 8.7

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.73 AU - 7.99 AU

Year: 6435 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,749,397 km

• M1: 108,159 km (0.052 R)
• M2: 511,475 km (0.116 R)
• M3: 1,041,052 km (0.087 R)
• M4: 1,329,925 km (0.057 R)
• M5: 1,858,903 km (0.119 R)
• M6: 3,073,937 km (0.085 R)
• M7: 3,632,835 km (0.032 R)
• M8: 4,284,333 km (0.104 R)
• M9: 5,404,821 km (0.116 R)
• M10: 6,219,232 km (0.061 R)
• M11: 7,768,169 km (0.115 R)
• M12: 8,254,362 km (0.109 R)
• M13: 9,696,485 km (0.077 R)
• M14: 11,453,662 km (0.07 R)
• M15: 13,877,446 km (0.071 R)
• M16: 14,292,281 km (0.067 R)
• M17: 14,654,308 km (0.11 R)
• M18: 18,620,148 km (0.095 R)
• M19: 19,270,899 km (0.073 R)
• M20: 19,565,008 km (0.12 R)
• M21: 21,158,225 km (0.104 R)
• M22: 24,172,772 km (0.095 R)
• M23: 28,685,392 km (0.108 R)
• M24: 29,358,881 km (0.091 R)
• M25: 32,781,082 km (0.082 R)
• M26: 37,821,932 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.3

Radius: 12

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.75 AU - 12.95 AU

Year: 13695 Days

Day: 5.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 101.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,749,397 km

• M1: 149,299 km (0.064 R)
• M2: 534,364 km (0.093 R)
• M3: 941,569 km (0.115 R)
• M4: 3,394,824 km (0.065 R)
• M5: 4,210,282 km (0.074 R)
• M6: 4,770,377 km (0.034 R)
• M7: 6,720,535 km (0.063 R)
• M8: 7,131,779 km (0.066 R)
• M9: 8,195,869 km (0.079 R)
• M10: 10,008,397 km (0.047 R)
• M11: 10,915,259 km (0.116 R)
• M12: 12,996,913 km (0.096 R)
• M13: 13,475,327 km (0.109 R)
• M14: 18,392,161 km (0.077 R)
• M15: 22,063,741 km (0.064 R)
• M16: 23,912,621 km (0.059 R)
• M17: 24,631,888 km (0.046 R)
• M18: 25,037,597 km (0.071 R)
• M19: 25,779,303 km (0.11 R)
• M20: 26,790,884 km (0.11 R)
• M21: 31,673,160 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787

Radius: 6.9

Gravity: 16.53 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.78 AU - 19.86 AU

Year: 24707 Days

Day: 18.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 91,749,397 km

• M1: 86,168 km (0.087 R)
• M2: 371,152 km (0.118 R)
• M3: 647,609 km (0.097 R)
• M4: 984,204 km (0.119 R)
• M5: 1,417,440 km (0.081 R)
• M6: 2,764,120 km (0.12 R)
• M7: 3,261,533 km (0.116 R)
• M8: 3,849,901 km (0.11 R)
• M9: 5,076,005 km (0.105 R)
• M10: 5,734,984 km (0.119 R)
• M11: 5,996,331 km (0.062 R)
• M12: 7,023,620 km (0.083 R)
• M13: 7,788,065 km (0.117 R)
• M14: 8,663,362 km (0.113 R)
• M15: 12,388,648 km (0.118 R)
• M16: 12,900,273 km (0.099 R)
• M17: 13,274,118 km (0.096 R)
• M18: 15,671,574 km (0.067 R)
• M19: 16,530,864 km (0.057 R)
• M20: 17,970,444 km (0.05 R)
• M21: 18,625,832 km (0.118 R)
• M22: 23,225,069 km (0.114 R)
• M23: 23,667,131 km (0.115 R)
• M24: 25,609,061 km (0.106 R)
• M25: 28,780,835 km (0.085 R)
• M26: 29,677,525 km (0.074 R)
• M27: 30,857,553 km (0.087 R)
• M28: 31,257,727 km (0.111 R)
• M29: 31,661,342 km (0.056 R)
• M30: 32,068,548 km (0.079 R)
• M31: 35,161,484 km (0.107 R)
• M32: 36,929,730 km (0.119 R)
• M33: 40,802,370 km (0.098 R)
• M34: 41,770,418 km (0.113 R)
• M35: 52,119,898 km (0.115 R)
• M36: 59,411,897 km (0.087 R)
• M37: 64,488,201 km (0.104 R)
• M38: 68,479,921 km (0.043 R)
• M39: 69,617,314 km (0.095 R)
• M40: 72,163,619 km (0.096 R)
• M41: 83,228,327 km (0.026 R)
• M42: 90,109,380 km (0.09 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 10,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit