🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.62 AU - 0.9 AU

Year: 241 Days

Day: 39.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 141.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,134,359 km

• M1: 713,283 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.74 AU - 1.04 AU

Year: 305 Days

Day: 42.9 Hours

Environment

Temp: 93 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.1

Radius: 14.1

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.27 AU - 5.65 AU

Year: 4015 Days

Day: 10.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,134,359 km

• M1: 188,045 km (0.04 R)
• M2: 648,656 km (0.079 R)
• M3: 1,093,560 km (0.089 R)
• M4: 2,084,347 km (0.051 R)
• M5: 2,960,093 km (0.119 R)
• M6: 3,898,521 km (0.095 R)
• M7: 6,602,951 km (0.086 R)
• M8: 7,422,598 km (0.079 R)
• M9: 8,668,449 km (0.045 R)
• M10: 9,457,129 km (0.109 R)
• M11: 9,969,053 km (0.069 R)
• M12: 11,931,029 km (0.088 R)
• M13: 12,436,071 km (0.11 R)
• M14: 14,967,267 km (0.11 R)
• M15: 16,382,014 km (0.085 R)
• M16: 18,791,587 km (0.082 R)
• M17: 19,413,465 km (0.102 R)
• M18: 22,176,688 km (0.074 R)
• M19: 23,295,081 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.5

Radius: 14.4

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.81 AU - 7.91 AU

Year: 6530 Days

Day: 9.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,134,359 km

• M1: 180,714 km (0.115 R)
• M2: 646,861 km (0.098 R)
• M3: 1,429,557 km (0.093 R)
• M4: 1,941,182 km (0.069 R)
• M5: 2,630,529 km (0.074 R)
• M6: 3,413,375 km (0.06 R)
• M7: 4,612,701 km (0.052 R)
• M8: 5,118,342 km (0.06 R)
• M9: 5,755,329 km (0.108 R)
• M10: 7,374,128 km (0.118 R)
• M11: 7,950,080 km (0.108 R)
• M12: 8,764,490 km (0.088 R)
• M13: 9,678,982 km (0.079 R)
• M14: 10,996,191 km (0.102 R)
• M15: 11,852,490 km (0.078 R)
• M16: 12,429,937 km (0.079 R)
• M17: 13,415,339 km (0.059 R)
• M18: 14,042,902 km (0.112 R)
• M19: 16,426,893 km (0.087 R)
• M20: 17,546,334 km (0.079 R)
• M21: 21,440,816 km (0.059 R)
• M22: 21,906,514 km (0.108 R)
• M23: 23,181,088 km (0.112 R)
• M24: 24,758,298 km (0.06 R)
• M25: 25,270,970 km (0.067 R)
• M26: 25,878,038 km (0.109 R)
• M27: 32,495,201 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.8

Radius: 12.5

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.14 AU - 10 AU

Year: 8332 Days

Day: 6.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,134,359 km

• M1: 157,975 km (0.088 R)
• M2: 806,033 km (0.087 R)
• M3: 2,112,920 km (0.098 R)
• M4: 3,349,496 km (0.064 R)
• M5: 4,648,754 km (0.117 R)
• M6: 5,280,206 km (0.09 R)
• M7: 5,741,716 km (0.091 R)
• M8: 6,259,624 km (0.074 R)
• M9: 11,285,663 km (0.063 R)
• M10: 15,157,855 km (0.07 R)
• M11: 17,185,654 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296

Radius: 11.6

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.46 AU - 10.18 AU

Year: 11184 Days

Day: 10.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,134,359 km

• M1: 144,362 km (0.106 R)
• M2: 536,308 km (0.05 R)
• M3: 935,735 km (0.053 R)
• M4: 1,646,325 km (0.087 R)
• M5: 2,051,436 km (0.103 R)
• M6: 3,151,578 km (0.114 R)
• M7: 3,760,442 km (0.06 R)
• M8: 4,473,276 km (0.052 R)
• M9: 5,551,128 km (0.116 R)
• M10: 6,939,247 km (0.042 R)
• M11: 9,192,939 km (0.098 R)
• M12: 10,926,329 km (0.073 R)
• M13: 13,659,482 km (0.088 R)
• M14: 16,687,194 km (0.075 R)
• M15: 18,747,007 km (0.109 R)
• M16: 26,383,828 km (0.111 R)
• M17: 27,383,591 km (0.109 R)
• M18: 31,032,283 km (0.034 R)
• M19: 31,434,253 km (0.098 R)
• M20: 34,239,512 km (0.114 R)
• M21: 34,884,727 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.3

Radius: 8

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 17.9 AU - 18.34 AU

Year: 28033 Days

Day: 19.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 76,134,359 km

• M1: 99,483 km (0.07 R)
• M2: 1,287,589 km (0.084 R)
• M3: 2,235,591 km (0.061 R)
• M4: 2,733,751 km (0.064 R)
• M5: 3,647,046 km (0.044 R)
• M6: 4,077,140 km (0.106 R)
• M7: 4,371,250 km (0.086 R)
• M8: 4,821,240 km (0.08 R)
• M9: 5,076,005 km (0.107 R)
• M10: 5,773,131 km (0.074 R)
• M11: 7,121,008 km (0.049 R)
• M12: 7,646,097 km (0.028 R)
• M13: 8,145,754 km (0.116 R)
• M14: 8,613,845 km (0.109 R)
• M15: 9,490,190 km (0.052 R)
• M16: 11,355,376 km (0.085 R)
• M17: 12,138,820 km (0.116 R)
• M18: 13,740,564 km (0.079 R)
• M19: 14,629,924 km (0.031 R)
• M20: 17,273,169 km (0.1 R)
• M21: 20,980,503 km (0.119 R)
• M22: 23,483,724 km (0.116 R)
• M23: 25,404,860 km (0.113 R)
• M24: 26,742,265 km (0.104 R)
• M25: 27,428,321 km (0.115 R)
• M26: 28,361,213 km (0.071 R)
• M27: 30,413,696 km (0.079 R)
• M28: 32,048,501 km (0.117 R)
• M29: 36,599,867 km (0.105 R)
• M30: 39,469,005 km (0.116 R)
• M31: 40,208,916 km (0.083 R)
• M32: 40,507,513 km (0.112 R)
• M33: 41,260,439 km (0.1 R)
• M34: 45,650,239 km (0.095 R)
• M35: 46,794,364 km (0.111 R)
• M36: 48,461,931 km (0.079 R)
• M37: 56,084,990 km (0.113 R)
• M38: 58,537,946 km (0.109 R)
• M39: 60,277,470 km (0.066 R)
• M40: 66,741,594 km (0.112 R)
• M41: 75,452,080 km (0.116 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 15,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit