🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.51 AU - 0.85 AU

Year: 206 Days

Day: 12.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,705,509 km

• M1: 364,720 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.84 AU - 0.88 AU

Year: 293 Days

Day: 35.5 Hours

Environment

Temp: 99 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.03 AU - 1.09 AU

Year: 401 Days

Day: 12.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.08 AU - 3.02 AU

Year: 1495 Days

Day: 42.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.86 AU - 3.34 AU

Year: 2004 Days

Day: 38.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.2

Radius: 11.9

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.33 AU - 5.81 AU

Year: 4191 Days

Day: 8.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,705,509 km

• M1: 148,551 km (0.112 R)
• M2: 704,008 km (0.106 R)
• M3: 1,222,663 km (0.103 R)
• M4: 2,123,542 km (0.089 R)
• M5: 2,585,500 km (0.106 R)
• M6: 3,312,546 km (0.069 R)
• M7: 4,458,615 km (0.092 R)
• M8: 4,878,536 km (0.08 R)
• M9: 5,690,703 km (0.092 R)
• M10: 6,300,015 km (0.031 R)
• M11: 6,860,708 km (0.052 R)
• M12: 7,747,524 km (0.093 R)
• M13: 8,357,135 km (0.102 R)
• M14: 9,182,168 km (0.079 R)
• M15: 10,179,387 km (0.084 R)
• M16: 10,704,476 km (0.101 R)
• M17: 12,029,763 km (0.106 R)
• M18: 13,897,642 km (0.053 R)
• M19: 14,595,067 km (0.079 R)
• M20: 15,898,065 km (0.05 R)
• M21: 16,771,866 km (0.118 R)
• M22: 17,277,357 km (0.099 R)
• M23: 19,340,162 km (0.119 R)
• M24: 22,429,508 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.1

Radius: 9

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.78 AU - 5.9 AU

Year: 5181 Days

Day: 12.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 45,705,509 km

• M1: 113,246 km (0.033 R)
• M2: 427,102 km (0.116 R)
• M3: 738,265 km (0.074 R)
• M4: 1,031,029 km (0.035 R)
• M5: 1,534,126 km (0.113 R)
• M6: 2,225,717 km (0.074 R)
• M7: 2,762,025 km (0.044 R)
• M8: 3,783,181 km (0.106 R)
• M9: 4,215,518 km (0.053 R)
• M10: 5,652,705 km (0.099 R)
• M11: 6,089,830 km (0.048 R)
• M12: 6,549,544 km (0.066 R)
• M13: 7,876,328 km (0.073 R)
• M14: 8,224,592 km (0.119 R)
• M15: 9,203,710 km (0.092 R)
• M16: 10,032,332 km (0.103 R)
• M17: 10,674,107 km (0.09 R)
• M18: 13,083,830 km (0.082 R)
• M19: 14,243,961 km (0.045 R)
• M20: 14,703,526 km (0.058 R)
• M21: 18,403,829 km (0.083 R)
• M22: 21,016,706 km (0.081 R)
• M23: 22,759,970 km (0.075 R)
• M24: 23,230,156 km (0.069 R)
• M25: 24,109,043 km (0.068 R)
• M26: 25,092,799 km (0.118 R)
• M27: 26,017,912 km (0.106 R)
• M28: 26,791,632 km (0.105 R)
• M29: 28,929,835 km (0.112 R)
• M30: 29,296,948 km (0.093 R)
• M31: 29,667,053 km (0.043 R)
• M32: 33,846,369 km (0.085 R)
• M33: 34,151,847 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703

Radius: 4.4

Gravity: 36.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.76 AU - 17.7 AU

Year: 19705 Days

Day: 21.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 45,705,509 km

• M1: 54,902 km (0.112 R)
• M2: 203,004 km (0.118 R)
• M3: 551,268 km (0.094 R)
• M4: 919,728 km (0.105 R)
• M5: 1,091,466 km (0.093 R)
• M6: 1,634,058 km (0.109 R)
• M7: 1,926,073 km (0.116 R)
• M8: 2,167,224 km (0.113 R)
• M9: 2,473,750 km (0.035 R)
• M10: 3,870,097 km (0.074 R)
• M11: 4,287,774 km (0.036 R)
• M12: 4,559,294 km (0.104 R)
• M13: 4,699,318 km (0.052 R)
• M14: 5,212,289 km (0.073 R)
• M15: 5,843,143 km (0.119 R)
• M16: 6,392,018 km (0.101 R)
• M17: 6,612,076 km (0.055 R)
• M18: 9,265,045 km (0.061 R)
• M19: 9,490,190 km (0.119 R)
• M20: 9,776,670 km (0.087 R)
• M21: 11,043,315 km (0.065 R)
• M22: 11,748,519 km (0.096 R)
• M23: 12,012,260 km (0.076 R)
• M24: 13,036,706 km (0.072 R)
• M25: 18,152,954 km (0.064 R)
• M26: 27,119,252 km (0.104 R)
• M27: 29,961,761 km (0.054 R)
• M28: 34,319,547 km (0.071 R)
• M29: 38,066,973 km (0.11 R)
• M30: 41,924,803 km (0.098 R)
• M31: 46,855,250 km (0.101 R)
• M32: 47,518,268 km (0.113 R)
• M33: 49,203,188 km (0.054 R)
• M34: 50,927,603 km (0.108 R)
• M35: 53,049,499 km (0.113 R)
• M36: 56,528,547 km (0.056 R)
• M37: 67,240,204 km (0.068 R)
• M38: 67,872,105 km (0.11 R)
• M39: 72,406,267 km (0.084 R)
• M40: 72,627,073 km (0.079 R)
• M41: 73,292,186 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.9

Radius: 4.9

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 14.26 AU - 14.52 AU

Year: 20038 Days

Day: 17.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,705,509 km

• M1: 61,186 km (0.104 R)
• M2: 442,810 km (0.077 R)
• M3: 757,115 km (0.117 R)
• M4: 1,020,557 km (0.076 R)
• M5: 1,220,868 km (0.119 R)
• M6: 2,565,603 km (0.087 R)
• M7: 2,895,467 km (0.07 R)
• M8: 3,229,818 km (0.104 R)
• M9: 3,896,277 km (0.093 R)
• M10: 6,044,801 km (0.118 R)
• M11: 7,991,219 km (0.033 R)
• M12: 8,738,460 km (0.076 R)
• M13: 9,483,159 km (0.099 R)
• M14: 10,218,881 km (0.095 R)
• M15: 11,420,002 km (0.109 R)
• M16: 11,970,373 km (0.086 R)
• M17: 16,466,686 km (0.049 R)
• M18: 17,026,781 km (0.064 R)
• M19: 18,407,719 km (0.092 R)
• M20: 21,805,086 km (0.12 R)
• M21: 22,140,934 km (0.115 R)
• M22: 22,565,492 km (0.112 R)
• M23: 32,022,471 km (0.104 R)
• M24: 38,093,751 km (0.062 R)
• M25: 40,951,220 km (0.079 R)
• M26: 42,627,913 km (0.109 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 19,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit