🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.49 AU - 0.73 AU

Year: 167 Days

Day: 39 Hours

Environment

Temp: 171 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.56 AU - 0.84 AU

Year: 205 Days

Day: 16.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,437,116 km

• M1: 170,841 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.92 AU - 2.82 AU

Year: 1276 Days

Day: 35 Hours

Environment

Temp: -68 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,437,116 km

• M1: 761,603 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.47 AU - 3.31 AU

Year: 1719 Days

Day: 15.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.54 AU - 4.98 AU

Year: 3076 Days

Day: 28.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,437,116 km

• M1: 416,630 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.6

Radius: 13.1

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.95 AU - 7.15 AU

Year: 5206 Days

Day: 10.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 98.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 95,437,116 km

• M1: 162,912 km (0.086 R)
• M2: 954,883 km (0.081 R)
• M3: 1,806,693 km (0.1 R)
• M4: 3,790,361 km (0.103 R)
• M5: 4,963,209 km (0.049 R)
• M6: 5,695,191 km (0.106 R)
• M7: 8,093,544 km (0.074 R)
• M8: 9,538,360 km (0.093 R)
• M9: 10,071,527 km (0.075 R)
• M10: 12,147,048 km (0.091 R)
• M11: 12,774,013 km (0.116 R)
• M12: 14,843,998 km (0.102 R)
• M13: 18,118,995 km (0.096 R)
• M14: 20,504,034 km (0.108 R)
• M15: 22,386,274 km (0.049 R)
• M16: 23,489,409 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.6

Radius: 9.3

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.91 AU - 9.29 AU

Year: 7330 Days

Day: 12.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,437,116 km

• M1: 120,127 km (0.086 R)
• M2: 879,635 km (0.079 R)
• M3: 2,203,128 km (0.091 R)
• M4: 2,879,609 km (0.116 R)
• M5: 3,217,701 km (0.099 R)
• M6: 3,688,336 km (0.091 R)
• M7: 4,111,249 km (0.112 R)
• M8: 5,577,757 km (0.103 R)
• M9: 5,867,079 km (0.075 R)
• M10: 6,351,178 km (0.088 R)
• M11: 6,894,517 km (0.064 R)
• M12: 9,182,168 km (0.11 R)
• M13: 12,125,356 km (0.112 R)
• M14: 13,012,172 km (0.096 R)
• M15: 15,588,098 km (0.112 R)
• M16: 16,106,305 km (0.048 R)
• M17: 18,168,661 km (0.116 R)
• M18: 20,537,693 km (0.11 R)
• M19: 24,466,283 km (0.077 R)
• M20: 25,481,903 km (0.115 R)
• M21: 25,960,018 km (0.113 R)
• M22: 27,098,906 km (0.103 R)
• M23: 28,440,799 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.3

Radius: 5.3

Gravity: 27.89 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 15.34 AU - 20.26 AU

Year: 26273 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 95,437,116 km

• M1: 66,122 km (0.114 R)
• M2: 689,497 km (0.091 R)
• M3: 1,123,480 km (0.095 R)
• M4: 1,335,460 km (0.107 R)
• M5: 1,503,010 km (0.065 R)
• M6: 2,182,035 km (0.093 R)
• M7: 3,075,283 km (0.067 R)
• M8: 4,741,804 km (0.098 R)
• M9: 5,095,303 km (0.114 R)
• M10: 5,988,403 km (0.094 R)
• M11: 7,081,365 km (0.115 R)
• M12: 11,013,694 km (0.082 R)
• M13: 14,506,954 km (0.11 R)
• M14: 15,335,128 km (0.116 R)
• M15: 17,450,592 km (0.104 R)
• M16: 18,482,219 km (0.116 R)
• M17: 21,080,883 km (0.066 R)
• M18: 21,290,320 km (0.115 R)
• M19: 21,713,383 km (0.074 R)
• M20: 22,249,991 km (0.097 R)
• M21: 24,717,009 km (0.099 R)
• M22: 34,780,458 km (0.032 R)
• M23: 38,869,566 km (0.086 R)
• M24: 43,099,147 km (0.041 R)
• M25: 44,288,150 km (0.099 R)
• M26: 47,625,380 km (0.105 R)
• M27: 47,805,496 km (0.119 R)
• M28: 51,884,730 km (0.117 R)
• M29: 52,458,438 km (0.094 R)
• M30: 53,229,765 km (0.111 R)
• M31: 56,391,217 km (0.111 R)
• M32: 61,151,570 km (0.079 R)
• M33: 65,949,025 km (0.083 R)
• M34: 72,172,146 km (0.037 R)
• M35: 76,038,354 km (0.08 R)
• M36: 76,531,279 km (0.086 R)
• M37: 79,027,170 km (0.07 R)
• M38: 84,180,816 km (0.082 R)
• M39: 86,303,460 km (0.05 R)
• M40: 95,151,277 km (0.066 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 11,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit