🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.51 AU - 0.65 AU

Year: 285 Days

Day: 44.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.9

Radius: 8.5

Gravity: 13.77 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.8 AU - 0.9 AU

Year: 506 Days

Day: 10.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,493,994 km

• M1: 105,915 km (0.09 R)
• M2: 376,089 km (0.056 R)
• M3: 683,662 km (0.113 R)
• M4: 956,379 km (0.08 R)
• M5: 1,323,642 km (0.057 R)
• M6: 1,742,965 km (0.113 R)
• M7: 2,181,735 km (0.111 R)
• M8: 2,573,831 km (0.12 R)
• M9: 3,000,484 km (0.091 R)
• M10: 3,395,872 km (0.038 R)
• M11: 3,742,340 km (0.068 R)
• M12: 4,398,177 km (0.093 R)
• M13: 5,145,568 km (0.117 R)
• M14: 6,108,530 km (0.095 R)
• M15: 6,541,915 km (0.092 R)
• M16: 7,016,739 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.6

Radius: 14.1

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.18 AU - 1.66 AU

Year: 1093 Days

Day: 5 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 93,493,994 km

• M1: 175,329 km (0.085 R)
• M2: 767,437 km (0.068 R)
• M3: 1,209,050 km (0.073 R)
• M4: 1,679,087 km (0.087 R)
• M5: 2,327,144 km (0.066 R)
• M6: 2,778,631 km (0.096 R)
• M7: 3,345,158 km (0.071 R)
• M8: 3,878,175 km (0.106 R)
• M9: 4,382,470 km (0.066 R)
• M10: 5,192,991 km (0.104 R)
• M11: 5,953,397 km (0.09 R)
• M12: 7,722,242 km (0.058 R)
• M13: 9,760,812 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.7

Radius: 13.6

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.46 AU - 1.6 AU

Year: 1222 Days

Day: 12.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 93,493,994 km

• M1: 169,195 km (0.051 R)
• M2: 604,824 km (0.047 R)
• M3: 1,048,681 km (0.117 R)
• M4: 2,116,810 km (0.105 R)
• M5: 2,713,107 km (0.031 R)
• M6: 3,210,370 km (0.118 R)
• M7: 3,655,125 km (0.1 R)
• M8: 4,229,431 km (0.103 R)
• M9: 9,095,700 km (0.107 R)
• M10: 9,962,919 km (0.113 R)
• M11: 11,612,684 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.8

Radius: 14

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.65 AU - 2.49 AU

Year: 1923 Days

Day: 7.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 93,493,994 km

• M1: 174,581 km (0.066 R)
• M2: 1,296,266 km (0.074 R)
• M3: 2,047,247 km (0.1 R)
• M4: 2,752,451 km (0.116 R)
• M5: 3,376,424 km (0.104 R)
• M6: 4,442,010 km (0.086 R)
• M7: 5,199,424 km (0.078 R)
• M8: 6,520,373 km (0.072 R)
• M9: 7,366,050 km (0.068 R)
• M10: 9,496,622 km (0.103 R)
• M11: 13,604,131 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.4

Radius: 8.4

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.55 AU - 3.81 AU

Year: 3661 Days

Day: 11.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,493,994 km

• M1: 105,167 km (0.11 R)
• M2: 459,565 km (0.081 R)
• M3: 931,546 km (0.119 R)
• M4: 1,302,848 km (0.088 R)
• M5: 1,603,839 km (0.115 R)
• M6: 2,001,320 km (0.088 R)
• M7: 2,348,537 km (0.107 R)
• M8: 2,751,554 km (0.104 R)
• M9: 3,200,198 km (0.107 R)
• M10: 4,244,092 km (0.117 R)
• M11: 5,274,671 km (0.119 R)
• M12: 5,968,357 km (0.081 R)
• M13: 6,240,176 km (0.099 R)
• M14: 6,897,060 km (0.034 R)
• M15: 8,449,437 km (0.085 R)
• M16: 9,253,077 km (0.073 R)
• M17: 9,655,047 km (0.047 R)
• M18: 10,183,426 km (0.117 R)
• M19: 10,651,518 km (0.052 R)
• M20: 11,380,508 km (0.043 R)
• M21: 12,447,590 km (0.115 R)
• M22: 12,982,851 km (0.109 R)
• M23: 14,730,304 km (0.034 R)
• M24: 16,843,673 km (0.115 R)
• M25: 17,333,307 km (0.101 R)
• M26: 17,720,765 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.1

Radius: 4.2

Gravity: 51.65 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.92 AU - 11.12 AU

Year: 23620 Days

Day: 16.8 Hours

Environment

Temp: -242 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,493,994 km

• M1: 60,138 km (0.095 R)
• M2: 349,012 km (0.119 R)
• M3: 1,264,850 km (0.053 R)
• M4: 2,284,359 km (0.062 R)
• M5: 3,757,300 km (0.052 R)
• M6: 6,168,070 km (0.059 R)
• M7: 6,445,275 km (0.05 R)
• M8: 7,743,635 km (0.075 R)
• M9: 14,930,017 km (0.104 R)
• M10: 17,356,943 km (0.12 R)
• M11: 17,539,752 km (0.097 R)
• M12: 19,934,365 km (0.101 R)
• M13: 21,053,806 km (0.089 R)
• M14: 32,240,286 km (0.096 R)
• M15: 34,929,158 km (0.09 R)
• M16: 40,747,917 km (0.091 R)
• M17: 44,395,263 km (0.116 R)
• M18: 46,649,553 km (0.099 R)
• M19: 50,450,386 km (0.051 R)
• M20: 51,951,002 km (0.109 R)
• M21: 52,521,269 km (0.085 R)
• M22: 53,868,248 km (0.103 R)
• M23: 60,949,613 km (0.092 R)
• M24: 70,004,024 km (0.029 R)
• M25: 78,658,411 km (0.084 R)
• M26: 82,982,088 km (0.07 R)
• M27: 89,080,146 km (0.079 R)
• M28: 92,934,536 km (0.096 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: 409 - 15,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit