🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.7

Radius: 9.8

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.59 AU - 0.93 AU

Year: 428 Days

Day: 7.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,742,462 km

• M1: 122,820 km (0.101 R)
• M2: 441,613 km (0.087 R)
• M3: 1,346,830 km (0.085 R)
• M4: 1,683,574 km (0.09 R)
• M5: 2,197,742 km (0.073 R)
• M6: 2,700,541 km (0.115 R)
• M7: 3,384,502 km (0.047 R)
• M8: 3,704,043 km (0.102 R)
• M9: 4,057,094 km (0.074 R)
• M10: 4,490,479 km (0.036 R)
• M11: 4,985,349 km (0.1 R)
• M12: 5,600,047 km (0.058 R)
• M13: 5,943,374 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.2

Radius: 11.1

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.7 AU - 0.86 AU

Year: 445 Days

Day: 11.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,742,462 km

• M1: 138,378 km (0.08 R)
• M2: 504,294 km (0.063 R)
• M3: 937,829 km (0.08 R)
• M4: 1,285,345 km (0.104 R)
• M5: 1,683,126 km (0.052 R)
• M6: 2,039,617 km (0.084 R)
• M7: 2,547,353 km (0.12 R)
• M8: 3,738,152 km (0.11 R)
• M9: 4,594,300 km (0.041 R)
• M10: 5,036,512 km (0.066 R)
• M11: 5,506,997 km (0.109 R)
• M12: 6,286,701 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.8

Radius: 11.7

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.34 AU - 1.4 AU

Year: 1035 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 169.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 71,742,462 km

• M1: 153,039 km (0.086 R)
• M2: 1,381,088 km (0.077 R)
• M3: 1,788,742 km (0.068 R)
• M4: 3,064,961 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.1

Radius: 10.6

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.4 AU - 1.94 AU

Year: 1393 Days

Day: 15 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,742,462 km

• M1: 138,677 km (0.119 R)
• M2: 661,223 km (0.076 R)
• M3: 1,355,955 km (0.058 R)
• M4: 1,697,188 km (0.078 R)
• M5: 2,302,610 km (0.088 R)
• M6: 2,834,132 km (0.062 R)
• M7: 3,171,475 km (0.119 R)
• M8: 3,566,264 km (0.097 R)
• M9: 3,977,359 km (0.087 R)
• M10: 4,617,039 km (0.097 R)
• M11: 5,344,085 km (0.097 R)
• M12: 6,279,371 km (0.104 R)
• M13: 7,345,405 km (0.043 R)
• M14: 7,752,162 km (0.099 R)
• M15: 8,173,878 km (0.038 R)
• M16: 8,722,753 km (0.114 R)
• M17: 9,383,975 km (0.115 R)
• M18: 10,296,373 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.6

Radius: 11

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.46 AU - 2.16 AU

Year: 1572 Days

Day: 13.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,742,462 km

• M1: 137,032 km (0.093 R)
• M2: 540,048 km (0.034 R)
• M3: 937,829 km (0.08 R)
• M4: 1,307,037 km (0.066 R)
• M5: 1,671,158 km (0.083 R)
• M6: 2,147,926 km (0.062 R)
• M7: 3,317,931 km (0.033 R)
• M8: 3,873,388 km (0.105 R)
• M9: 4,735,371 km (0.081 R)
• M10: 5,590,472 km (0.108 R)
• M11: 6,078,012 km (0.078 R)
• M12: 6,912,020 km (0.027 R)
• M13: 9,591,916 km (0.11 R)
• M14: 9,969,651 km (0.102 R)
• M15: 11,094,178 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.4

Radius: 13

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.04 AU - 2.04 AU

Year: 1881 Days

Day: 8.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,742,462 km

• M1: 161,715 km (0.061 R)
• M2: 627,862 km (0.037 R)
• M3: 1,406,519 km (0.079 R)
• M4: 2,094,071 km (0.041 R)
• M5: 2,536,581 km (0.076 R)
• M6: 3,287,862 km (0.057 R)
• M7: 4,277,003 km (0.108 R)
• M8: 5,299,804 km (0.043 R)
• M9: 5,916,745 km (0.082 R)
• M10: 6,329,336 km (0.117 R)
• M11: 6,865,794 km (0.08 R)
• M12: 9,034,215 km (0.094 R)
• M13: 9,882,735 km (0.116 R)
• M14: 11,291,198 km (0.095 R)
• M15: 12,749,479 km (0.109 R)
• M16: 13,235,223 km (0.1 R)
• M17: 15,077,820 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.3

Radius: 14.3

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.92 AU - 4.12 AU

Year: 4264 Days

Day: 7.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,742,462 km

• M1: 177,872 km (0.051 R)
• M2: 699,669 km (0.079 R)
• M3: 1,856,510 km (0.109 R)
• M4: 2,593,877 km (0.106 R)
• M5: 3,660,809 km (0.053 R)
• M6: 4,105,414 km (0.086 R)
• M7: 5,801,555 km (0.077 R)
• M8: 6,379,900 km (0.11 R)
• M9: 6,869,983 km (0.045 R)
• M10: 7,619,020 km (0.086 R)
• M11: 8,171,634 km (0.11 R)
• M12: 9,951,998 km (0.041 R)
• M13: 10,403,784 km (0.106 R)
• M14: 12,632,643 km (0.081 R)
• M15: 13,707,952 km (0.108 R)
• M16: 17,836,105 km (0.11 R)
• M17: 18,875,811 km (0.058 R)
• M18: 20,609,650 km (0.091 R)
• M19: 23,370,329 km (0.083 R)
• M20: 24,023,922 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.3

Radius: 5

Gravity: 21.01 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.9 AU - 11.42 AU

Year: 20910 Days

Day: 20.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 71,742,462 km

• M1: 62,831 km (0.06 R)
• M2: 238,609 km (0.061 R)
• M3: 452,982 km (0.063 R)
• M4: 698,024 km (0.116 R)
• M5: 1,040,752 km (0.116 R)
• M6: 1,381,088 km (0.091 R)
• M7: 2,116,062 km (0.1 R)
• M8: 2,281,368 km (0.108 R)
• M9: 3,188,529 km (0.114 R)
• M10: 3,576,586 km (0.119 R)
• M11: 4,413,137 km (0.088 R)
• M12: 4,894,842 km (0.114 R)
• M13: 5,111,759 km (0.111 R)
• M14: 5,761,313 km (0.067 R)
• M15: 8,651,095 km (0.082 R)
• M16: 8,915,136 km (0.091 R)
• M17: 9,853,114 km (0.098 R)
• M18: 11,162,096 km (0.101 R)
• M19: 11,988,025 km (0.088 R)
• M20: 12,250,121 km (0.101 R)
• M21: 15,622,655 km (0.061 R)
• M22: 17,478,417 km (0.089 R)
• M23: 19,296,629 km (0.089 R)
• M24: 20,021,132 km (0.112 R)
• M25: 20,483,240 km (0.091 R)
• M26: 21,717,572 km (0.118 R)
• M27: 23,000,822 km (0.093 R)
• M28: 24,021,678 km (0.099 R)
• M29: 24,648,493 km (0.065 R)
• M30: 24,859,875 km (0.116 R)
• M31: 25,179,117 km (0.101 R)
• M32: 28,407,888 km (0.091 R)
• M33: 31,652,516 km (0.063 R)
• M34: 31,902,195 km (0.088 R)
• M35: 38,865,826 km (0.075 R)
• M36: 42,244,644 km (0.112 R)
• M37: 53,900,412 km (0.11 R)
• M38: 54,793,810 km (0.106 R)
• M39: 55,515,471 km (0.116 R)
• M40: 55,696,933 km (0.068 R)
• M41: 57,904,848 km (0.038 R)
• M42: 65,685,433 km (0.086 R)
• M43: 70,885,754 km (0.033 R)
• M44: 71,099,230 km (0.043 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 20,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit