🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.8

Radius: 9.4

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.74 AU - 0.76 AU

Year: 448 Days

Day: 11.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,978,197 km

• M1: 118,332 km (0.098 R)
• M2: 435,779 km (0.112 R)
• M3: 731,833 km (0.106 R)
• M4: 1,131,409 km (0.107 R)
• M5: 1,458,579 km (0.118 R)
• M6: 1,945,371 km (0.084 R)
• M7: 2,547,801 km (0.116 R)
• M8: 2,909,230 km (0.084 R)
• M9: 3,211,417 km (0.074 R)
• M10: 3,774,953 km (0.106 R)
• M11: 4,727,442 km (0.059 R)
• M12: 5,728,402 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.5

Radius: 10.8

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.86 AU - 0.88 AU

Year: 560 Days

Day: 9.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,978,197 km

• M1: 134,638 km (0.079 R)
• M2: 474,824 km (0.115 R)
• M3: 819,796 km (0.104 R)
• M4: 1,159,982 km (0.045 R)
• M5: 1,612,665 km (0.051 R)
• M6: 2,336,868 km (0.107 R)
• M7: 2,702,037 km (0.077 R)
• M8: 3,253,155 km (0.11 R)
• M9: 3,656,621 km (0.11 R)
• M10: 5,123,877 km (0.114 R)
• M11: 5,491,289 km (0.088 R)
• M12: 5,970,750 km (0.097 R)
• M13: 6,619,556 km (0.094 R)
• M14: 7,184,587 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.8

Radius: 8

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.01 AU - 1.13 AU

Year: 764 Days

Day: 7.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,978,197 km

• M1: 99,632 km (0.035 R)
• M2: 368,908 km (0.071 R)
• M3: 626,665 km (0.107 R)
• M4: 942,915 km (0.112 R)
• M5: 1,215,782 km (0.045 R)
• M6: 1,468,303 km (0.106 R)
• M7: 1,756,129 km (0.083 R)
• M8: 2,098,858 km (0.088 R)
• M9: 2,457,145 km (0.084 R)
• M10: 2,721,784 km (0.118 R)
• M11: 3,510,613 km (0.045 R)
• M12: 3,964,792 km (0.113 R)
• M13: 4,220,006 km (0.047 R)
• M14: 5,177,732 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.8

Radius: 11.1

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.02 AU - 1.2 AU

Year: 807 Days

Day: 8.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,978,197 km

• M1: 138,228 km (0.079 R)
• M2: 565,480 km (0.065 R)
• M3: 945,608 km (0.099 R)
• M4: 1,355,058 km (0.061 R)
• M5: 1,741,618 km (0.085 R)
• M6: 2,846,399 km (0.032 R)
• M7: 3,571,350 km (0.07 R)
• M8: 4,952,138 km (0.112 R)
• M9: 5,477,376 km (0.067 R)
• M10: 6,196,045 km (0.1 R)
• M11: 6,578,267 km (0.086 R)
• M12: 7,062,216 km (0.115 R)
• M13: 7,683,197 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.9

Radius: 10.7

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.27 AU - 1.45 AU

Year: 1095 Days

Day: 7.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 83,978,197 km

• M1: 133,591 km (0.118 R)
• M2: 583,581 km (0.098 R)
• M3: 1,375,852 km (0.096 R)
• M4: 1,808,489 km (0.087 R)
• M5: 2,205,821 km (0.098 R)
• M6: 3,011,555 km (0.119 R)
• M7: 3,614,883 km (0.047 R)
• M8: 4,104,218 km (0.081 R)
• M9: 4,465,048 km (0.077 R)
• M10: 4,814,508 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766

Radius: 8.3

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.89 AU - 4.49 AU

Year: 5920 Days

Day: 12.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,978,197 km

• M1: 103,223 km (0.111 R)
• M2: 739,462 km (0.107 R)
• M3: 1,564,495 km (0.079 R)
• M4: 2,496,190 km (0.103 R)
• M5: 3,397,667 km (0.083 R)
• M6: 3,899,119 km (0.084 R)
• M7: 4,167,797 km (0.111 R)
• M8: 4,688,248 km (0.119 R)
• M9: 5,049,377 km (0.066 R)
• M10: 6,478,635 km (0.058 R)
• M11: 9,058,450 km (0.085 R)
• M12: 11,197,700 km (0.085 R)
• M13: 12,568,316 km (0.088 R)
• M14: 13,157,432 km (0.098 R)
• M15: 13,821,198 km (0.077 R)
• M16: 17,281,696 km (0.067 R)
• M17: 19,246,364 km (0.026 R)
• M18: 21,430,793 km (0.111 R)
• M19: 23,054,827 km (0.095 R)
• M20: 25,430,142 km (0.113 R)
• M21: 26,984,015 km (0.114 R)
• M22: 29,338,536 km (0.05 R)
• M23: 32,420,252 km (0.101 R)
• M24: 34,452,240 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.4

Radius: 11.4

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.72 AU - 5.92 AU

Year: 7304 Days

Day: 6.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,978,197 km

• M1: 142,268 km (0.065 R)
• M2: 1,052,720 km (0.088 R)
• M3: 1,928,167 km (0.098 R)
• M4: 2,453,255 km (0.114 R)
• M5: 3,983,492 km (0.069 R)
• M6: 5,182,070 km (0.055 R)
• M7: 6,105,837 km (0.101 R)
• M8: 6,641,547 km (0.068 R)
• M9: 7,503,979 km (0.096 R)
• M10: 8,439,414 km (0.051 R)
• M11: 11,166,284 km (0.109 R)
• M12: 12,863,622 km (0.079 R)
• M13: 13,354,901 km (0.08 R)
• M14: 13,972,441 km (0.089 R)
• M15: 15,569,099 km (0.027 R)
• M16: 16,253,360 km (0.101 R)
• M17: 20,051,500 km (0.104 R)
• M18: 21,769,931 km (0.084 R)
• M19: 25,242,696 km (0.056 R)
• M20: 28,512,756 km (0.084 R)
• M21: 31,167,968 km (0.12 R)
• M22: 35,988,610 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.4

Radius: 4.8

Gravity: 43.38 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.14 AU - 10.22 AU

Year: 19199 Days

Day: 16.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 64.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,978,197 km

• M1: 59,989 km (0.101 R)
• M2: 252,671 km (0.069 R)
• M3: 814,860 km (0.083 R)
• M4: 1,094,159 km (0.117 R)
• M5: 1,278,763 km (0.111 R)
• M6: 1,551,779 km (0.116 R)
• M7: 1,711,400 km (0.087 R)
• M8: 1,862,643 km (0.107 R)
• M9: 2,214,048 km (0.097 R)
• M10: 4,106,910 km (0.111 R)
• M11: 6,411,166 km (0.105 R)
• M12: 6,639,154 km (0.106 R)
• M13: 6,872,377 km (0.116 R)
• M14: 8,884,019 km (0.084 R)
• M15: 14,328,484 km (0.098 R)
• M16: 18,367,926 km (0.085 R)
• M17: 18,827,939 km (0.099 R)
• M18: 22,369,220 km (0.099 R)
• M19: 32,839,725 km (0.096 R)
• M20: 33,790,569 km (0.101 R)
• M21: 36,463,434 km (0.049 R)
• M22: 36,752,606 km (0.08 R)
• M23: 37,629,699 km (0.108 R)
• M24: 45,321,423 km (0.103 R)
• M25: 47,010,084 km (0.082 R)
• M26: 53,250,559 km (0.106 R)
• M27: 54,940,117 km (0.12 R)
• M28: 59,020,399 km (0.097 R)
• M29: 61,032,640 km (0.105 R)
• M30: 67,342,678 km (0.041 R)
• M31: 69,761,077 km (0.104 R)
• M32: 76,177,031 km (0.075 R)
• M33: 80,993,185 km (0.041 R)
• M34: 82,228,265 km (0.043 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 16,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit