🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.42 AU - 0.6 AU

Year: 132 Days

Day: 40.7 Hours

Environment

Temp: 246 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.4 AU - 0.66 AU

Year: 140 Days

Day: 29.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,092,359 km

• M1: 159,920 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.76 AU - 1.04 AU

Year: 309 Days

Day: 33.2 Hours

Environment

Temp: 105 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,092,359 km

• M1: 29,172 km (0.094 R)
• M2: 164,258 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.23 AU - 1.91 AU

Year: 711 Days

Day: 25.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,092,359 km

• M1: 755,768 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.53 AU - 2.25 AU

Year: 940 Days

Day: 17.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.3

Radius: 12.8

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.55 AU - 5.89 AU

Year: 4947 Days

Day: 8.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,092,359 km

• M1: 159,172 km (0.098 R)
• M2: 572,960 km (0.114 R)
• M3: 1,163,572 km (0.075 R)
• M4: 1,566,738 km (0.05 R)
• M5: 1,970,802 km (0.119 R)
• M6: 2,492,450 km (0.065 R)
• M7: 2,925,835 km (0.108 R)
• M8: 4,564,530 km (0.107 R)
• M9: 5,460,173 km (0.072 R)
• M10: 6,198,887 km (0.094 R)
• M11: 6,906,934 km (0.1 R)
• M12: 7,702,645 km (0.046 R)
• M13: 10,042,206 km (0.112 R)
• M14: 11,600,118 km (0.079 R)
• M15: 12,106,806 km (0.102 R)
• M16: 13,818,056 km (0.116 R)
• M17: 19,205,823 km (0.115 R)
• M18: 20,576,589 km (0.12 R)
• M19: 22,011,681 km (0.102 R)
• M20: 26,321,297 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.5

Radius: 11.1

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.59 AU - 11.19 AU

Year: 11248 Days

Day: 12.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,092,359 km

• M1: 138,079 km (0.102 R)
• M2: 680,072 km (0.069 R)
• M3: 1,129,015 km (0.061 R)
• M4: 1,502,262 km (0.036 R)
• M5: 2,507,709 km (0.092 R)
• M6: 3,405,596 km (0.11 R)
• M7: 4,382,918 km (0.087 R)
• M8: 4,887,961 km (0.112 R)
• M9: 5,326,731 km (0.094 R)
• M10: 6,640,350 km (0.034 R)
• M11: 7,703,094 km (0.1 R)
• M12: 10,381,195 km (0.063 R)
• M13: 11,223,431 km (0.096 R)
• M14: 11,929,533 km (0.094 R)
• M15: 13,430,598 km (0.048 R)
• M16: 14,294,226 km (0.047 R)
• M17: 14,913,711 km (0.068 R)
• M18: 15,479,191 km (0.086 R)
• M19: 18,282,805 km (0.117 R)
• M20: 18,849,033 km (0.087 R)
• M21: 21,947,204 km (0.039 R)
• M22: 23,999,388 km (0.068 R)
• M23: 28,159,555 km (0.109 R)
• M24: 30,805,642 km (0.079 R)
• M25: 36,970,870 km (0.07 R)
• M26: 45,810,010 km (0.091 R)
• M27: 50,084,320 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615

Radius: 5.8

Gravity: 18.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 12.15 AU - 20.09 AU

Year: 23407 Days

Day: 18 Hours

Environment

Temp: -192 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,092,359 km

• M1: 77,342 km (0.11 R)
• M2: 286,181 km (0.105 R)
• M3: 596,148 km (0.097 R)
• M4: 815,608 km (0.104 R)
• M5: 1,536,969 km (0.093 R)
• M6: 2,058,467 km (0.025 R)
• M7: 2,666,582 km (0.08 R)
• M8: 3,189,277 km (0.113 R)
• M9: 4,298,844 km (0.07 R)
• M10: 5,726,606 km (0.083 R)
• M11: 5,977,931 km (0.093 R)
• M12: 6,730,109 km (0.076 R)
• M13: 7,010,007 km (0.111 R)
• M14: 7,297,683 km (0.089 R)
• M15: 7,999,746 km (0.103 R)
• M16: 9,479,269 km (0.109 R)
• M17: 10,375,510 km (0.089 R)
• M18: 11,458,150 km (0.052 R)
• M19: 11,790,407 km (0.11 R)
• M20: 12,614,092 km (0.088 R)
• M21: 13,548,930 km (0.08 R)
• M22: 13,920,531 km (0.12 R)
• M23: 16,714,420 km (0.087 R)
• M24: 18,287,442 km (0.098 R)
• M25: 19,861,062 km (0.068 R)
• M26: 20,340,673 km (0.084 R)
• M27: 22,959,384 km (0.054 R)
• M28: 29,842,681 km (0.105 R)
• M29: 30,853,214 km (0.086 R)
• M30: 32,676,214 km (0.104 R)
• M31: 36,535,241 km (0.068 R)
• M32: 41,305,019 km (0.089 R)
• M33: 47,318,405 km (0.106 R)
• M34: 52,602,501 km (0.086 R)
• M35: 53,335,381 km (0.118 R)
• M36: 64,532,781 km (0.086 R)
• M37: 68,369,518 km (0.082 R)
• M38: 78,144,991 km (0.059 R)
• M39: 79,338,632 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.1

Radius: 5.6

Gravity: 21.43 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.88 AU - 21.48 AU

Year: 26885 Days

Day: 16.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 92,092,359 km

• M1: 122,221 km (0.105 R)
• M2: 490,531 km (0.119 R)
• M3: 710,889 km (0.101 R)
• M4: 1,049,429 km (0.108 R)
• M5: 1,248,693 km (0.083 R)
• M6: 1,595,461 km (0.042 R)
• M7: 2,177,547 km (0.117 R)
• M8: 4,049,016 km (0.03 R)
• M9: 4,507,833 km (0.094 R)
• M10: 5,444,764 km (0.037 R)
• M11: 7,802,127 km (0.094 R)
• M12: 8,455,272 km (0.08 R)
• M13: 11,572,442 km (0.09 R)
• M14: 18,873,267 km (0.111 R)
• M15: 20,246,127 km (0.117 R)
• M16: 21,163,162 km (0.108 R)
• M17: 22,107,573 km (0.035 R)
• M18: 22,428,461 km (0.106 R)
• M19: 24,192,818 km (0.073 R)
• M20: 24,648,044 km (0.093 R)
• M21: 25,458,266 km (0.1 R)
• M22: 26,285,991 km (0.114 R)
• M23: 26,767,098 km (0.072 R)
• M24: 33,005,629 km (0.049 R)
• M25: 34,131,502 km (0.103 R)
• M26: 35,574,673 km (0.05 R)
• M27: 36,459,694 km (0.097 R)
• M28: 37,967,491 km (0.113 R)
• M29: 39,516,128 km (0.08 R)
• M30: 44,076,021 km (0.053 R)
• M31: 55,986,854 km (0.116 R)
• M32: 57,183,636 km (0.114 R)
• M33: 57,788,311 km (0.088 R)
• M34: 60,042,153 km (0.083 R)
• M35: 63,209,140 km (0.108 R)
• M36: 65,381,151 km (0.073 R)
• M37: 67,827,226 km (0.057 R)
• M38: 68,959,083 km (0.099 R)
• M39: 75,048,016 km (0.092 R)
• M40: 81,231,345 km (0.116 R)
• M41: 83,279,489 km (0.112 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 16,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit