🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.55 AU - 0.61 AU

Year: 281 Days

Day: 22.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.1

Radius: 14

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.99 AU - 1.17 AU

Year: 714 Days

Day: 10.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 149.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,231,767 km

• M1: 175,777 km (0.041 R)
• M2: 744,698 km (0.084 R)
• M3: 1,424,471 km (0.083 R)
• M4: 1,863,690 km (0.079 R)
• M5: 2,873,326 km (0.111 R)
• M6: 3,903,457 km (0.078 R)
• M7: 4,394,138 km (0.115 R)
• M8: 5,118,342 km (0.113 R)
• M9: 5,849,576 km (0.093 R)
• M10: 6,305,999 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.6

Radius: 14.3

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.93 AU - 1.51 AU

Year: 857 Days

Day: 12.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 126.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 60,231,767 km

• M1: 178,321 km (0.094 R)
• M2: 673,041 km (0.106 R)
• M3: 1,157,588 km (0.094 R)
• M4: 1,792,182 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.3

Radius: 10

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.1 AU - 1.64 AU

Year: 1020 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,231,767 km

• M1: 124,465 km (0.082 R)
• M2: 442,959 km (0.083 R)
• M3: 786,137 km (0.087 R)
• M4: 1,131,110 km (0.086 R)
• M5: 2,101,252 km (0.066 R)
• M6: 2,648,032 km (0.117 R)
• M7: 2,995,847 km (0.119 R)
• M8: 3,960,903 km (0.107 R)
• M9: 4,779,353 km (0.048 R)
• M10: 5,298,308 km (0.046 R)
• M11: 5,664,823 km (0.067 R)
• M12: 6,091,924 km (0.102 R)
• M13: 7,010,755 km (0.114 R)
• M14: 7,378,317 km (0.081 R)
• M15: 8,178,815 km (0.085 R)
• M16: 9,800,456 km (0.048 R)
• M17: 10,929,172 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.4

Radius: 12.3

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.67 AU - 2.65 AU

Year: 2018 Days

Day: 13.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,231,767 km

• M1: 153,039 km (0.114 R)
• M2: 547,528 km (0.086 R)
• M3: 1,075,609 km (0.045 R)
• M4: 1,626,578 km (0.119 R)
• M5: 2,131,620 km (0.087 R)
• M6: 3,586,160 km (0.101 R)
• M7: 3,974,217 km (0.107 R)
• M8: 4,472,827 km (0.103 R)
• M9: 5,596,756 km (0.094 R)
• M10: 5,993,639 km (0.106 R)
• M11: 6,679,096 km (0.092 R)
• M12: 8,175,374 km (0.112 R)
• M13: 8,918,875 km (0.12 R)
• M14: 9,601,640 km (0.112 R)
• M15: 10,541,115 km (0.099 R)
• M16: 11,265,617 km (0.047 R)
• M17: 11,982,341 km (0.086 R)
• M18: 12,686,947 km (0.076 R)
• M19: 13,331,414 km (0.065 R)
• M20: 14,316,067 km (0.119 R)
• M21: 15,638,662 km (0.07 R)
• M22: 17,040,993 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.5

Radius: 12.6

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.64 AU - 6.34 AU

Year: 8179 Days

Day: 15 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 60,231,767 km

• M1: 157,227 km (0.092 R)
• M2: 605,871 km (0.09 R)
• M3: 4,121,122 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.5

Radius: 8

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.59 AU - 5.63 AU

Year: 8448 Days

Day: 5.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,231,767 km

• M1: 100,081 km (0.042 R)
• M2: 627,713 km (0.057 R)
• M3: 1,086,529 km (0.109 R)
• M4: 1,340,098 km (0.087 R)
• M5: 3,019,932 km (0.101 R)
• M6: 3,666,793 km (0.06 R)
• M7: 5,233,532 km (0.082 R)
• M8: 5,502,210 km (0.085 R)
• M9: 9,227,047 km (0.077 R)
• M10: 12,959,813 km (0.091 R)
• M11: 14,072,672 km (0.087 R)
• M12: 14,418,692 km (0.093 R)
• M13: 14,711,305 km (0.054 R)
• M14: 15,007,958 km (0.108 R)
• M15: 16,678,966 km (0.09 R)
• M16: 17,262,547 km (0.112 R)
• M17: 17,526,288 km (0.055 R)
• M18: 17,859,592 km (0.052 R)
• M19: 18,608,030 km (0.06 R)
• M20: 19,590,589 km (0.051 R)
• M21: 20,240,293 km (0.089 R)
• M22: 21,053,656 km (0.095 R)
• M23: 21,811,968 km (0.114 R)
• M24: 23,624,795 km (0.094 R)
• M25: 26,748,249 km (0.099 R)
• M26: 27,727,517 km (0.104 R)
• M27: 28,271,604 km (0.119 R)
• M28: 28,915,324 km (0.048 R)
• M29: 29,474,820 km (0.049 R)
• M30: 30,423,270 km (0.059 R)
• M31: 34,734,980 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.7

Radius: 7.6

Gravity: 12.41 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.68 AU - 7.86 AU

Year: 13771 Days

Day: 17.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,231,767 km

• M1: 94,546 km (0.104 R)
• M2: 513,569 km (0.105 R)
• M3: 925,861 km (0.108 R)
• M4: 1,226,403 km (0.095 R)
• M5: 2,853,729 km (0.107 R)
• M6: 3,499,693 km (0.086 R)
• M7: 3,828,958 km (0.09 R)
• M8: 4,119,177 km (0.062 R)
• M9: 5,078,848 km (0.112 R)
• M10: 5,501,761 km (0.119 R)
• M11: 5,872,016 km (0.073 R)
• M12: 9,200,419 km (0.117 R)
• M13: 9,511,433 km (0.106 R)
• M14: 13,084,129 km (0.104 R)
• M15: 13,879,242 km (0.08 R)
• M16: 14,917,900 km (0.088 R)
• M17: 15,203,332 km (0.1 R)
• M18: 17,699,971 km (0.071 R)
• M19: 18,100,744 km (0.101 R)
• M20: 19,936,160 km (0.117 R)
• M21: 23,778,582 km (0.108 R)
• M22: 33,739,855 km (0.068 R)
• M23: 34,356,049 km (0.047 R)
• M24: 34,604,680 km (0.053 R)
• M25: 37,156,820 km (0.1 R)
• M26: 38,211,934 km (0.099 R)
• M27: 39,558,614 km (0.09 R)
• M28: 42,919,629 km (0.102 R)
• M29: 43,934,501 km (0.071 R)
• M30: 49,408,586 km (0.108 R)
• M31: 53,967,881 km (0.119 R)
• M32: 54,980,209 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 12,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit