🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.51 AU - 0.53 AU

Year: 142 Days

Day: 37.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,322,938 km

• M1: 29,321 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.88 AU - 0.92 AU

Year: 323 Days

Day: 41.2 Hours

Environment

Temp: 42 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,322,938 km

• M1: 369,058 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.05 AU - 1.17 AU

Year: 443 Days

Day: 33.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.5

Radius: 9.7

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.65 AU - 6.87 AU

Year: 5236 Days

Day: 12.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,322,938 km

• M1: 120,576 km (0.107 R)
• M2: 766,240 km (0.102 R)
• M3: 1,076,207 km (0.103 R)
• M4: 1,436,738 km (0.101 R)
• M5: 1,752,838 km (0.041 R)
• M6: 2,258,928 km (0.109 R)
• M7: 2,636,363 km (0.042 R)
• M8: 3,016,043 km (0.096 R)
• M9: 4,127,854 km (0.115 R)
• M10: 4,483,598 km (0.095 R)
• M11: 5,141,080 km (0.052 R)
• M12: 5,553,522 km (0.115 R)
• M13: 6,246,309 km (0.099 R)
• M14: 7,282,424 km (0.039 R)
• M15: 8,190,932 km (0.052 R)
• M16: 8,590,957 km (0.076 R)
• M17: 9,517,417 km (0.025 R)
• M18: 13,070,366 km (0.076 R)
• M19: 14,122,787 km (0.078 R)
• M20: 16,458,758 km (0.113 R)
• M21: 17,884,276 km (0.063 R)
• M22: 19,460,888 km (0.082 R)
• M23: 20,174,470 km (0.118 R)
• M24: 24,006,718 km (0.117 R)
• M25: 24,910,589 km (0.083 R)
• M26: 25,244,790 km (0.073 R)
• M27: 28,117,668 km (0.091 R)
• M28: 31,687,821 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.6

Radius: 12.7

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.34 AU - 6.7 AU

Year: 6306 Days

Day: 9.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 85,322,938 km

• M1: 157,975 km (0.119 R)
• M2: 648,806 km (0.114 R)
• M3: 1,622,838 km (0.047 R)
• M4: 2,064,899 km (0.098 R)
• M5: 3,160,405 km (0.111 R)
• M6: 3,816,391 km (0.086 R)
• M7: 4,294,955 km (0.044 R)
• M8: 7,990,471 km (0.063 R)
• M9: 8,434,328 km (0.119 R)
• M10: 9,131,304 km (0.109 R)
• M11: 9,950,203 km (0.075 R)
• M12: 12,019,890 km (0.102 R)
• M13: 13,257,962 km (0.086 R)
• M14: 14,093,915 km (0.094 R)
• M15: 15,244,023 km (0.115 R)
• M16: 18,424,175 km (0.053 R)
• M17: 23,645,290 km (0.037 R)
• M18: 25,109,554 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.5

Radius: 13.1

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.12 AU - 10.6 AU

Year: 10846 Days

Day: 11.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,322,938 km

• M1: 162,912 km (0.11 R)
• M2: 993,629 km (0.107 R)
• M3: 1,914,853 km (0.083 R)
• M4: 2,966,376 km (0.095 R)
• M5: 3,733,514 km (0.116 R)
• M6: 5,270,782 km (0.071 R)
• M7: 7,557,535 km (0.115 R)
• M8: 8,016,052 km (0.074 R)
• M9: 9,362,134 km (0.089 R)
• M10: 14,557,668 km (0.11 R)
• M11: 16,141,012 km (0.113 R)
• M12: 18,576,914 km (0.031 R)
• M13: 22,165,169 km (0.077 R)
• M14: 27,930,820 km (0.065 R)
• M15: 31,316,968 km (0.092 R)
• M16: 33,385,906 km (0.098 R)
• M17: 45,935,073 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.7

Radius: 5.8

Gravity: 15.98 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 16.65 AU - 17.57 AU

Year: 26805 Days

Day: 22.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,322,938 km

• M1: 72,106 km (0.112 R)
• M2: 311,164 km (0.04 R)
• M3: 536,907 km (0.064 R)
• M4: 979,866 km (0.083 R)
• M5: 1,553,275 km (0.087 R)
• M6: 1,923,529 km (0.11 R)
• M7: 2,216,442 km (0.034 R)
• M8: 3,025,767 km (0.053 R)
• M9: 3,220,094 km (0.077 R)
• M10: 4,861,632 km (0.117 R)
• M11: 9,151,051 km (0.095 R)
• M12: 10,664,683 km (0.077 R)
• M13: 10,921,393 km (0.042 R)
• M14: 11,380,808 km (0.069 R)
• M15: 12,478,856 km (0.09 R)
• M16: 12,763,990 km (0.052 R)
• M17: 13,199,918 km (0.056 R)
• M18: 14,489,152 km (0.094 R)
• M19: 16,026,719 km (0.03 R)
• M20: 17,580,891 km (0.044 R)
• M21: 18,857,111 km (0.065 R)
• M22: 24,359,320 km (0.025 R)
• M23: 25,369,555 km (0.086 R)
• M24: 28,077,725 km (0.094 R)
• M25: 29,063,276 km (0.106 R)
• M26: 30,455,583 km (0.118 R)
• M27: 30,713,490 km (0.072 R)
• M28: 33,372,592 km (0.07 R)
• M29: 36,761,433 km (0.089 R)
• M30: 37,200,503 km (0.118 R)
• M31: 40,683,889 km (0.109 R)
• M32: 46,222,152 km (0.059 R)
• M33: 55,247,690 km (0.089 R)
• M34: 58,565,173 km (0.03 R)
• M35: 63,052,361 km (0.091 R)
• M36: 66,455,862 km (0.06 R)
• M37: 73,163,980 km (0.062 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 19,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit