🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.4

Radius: 13.8

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.54 AU - 0.8 AU

Year: 385 Days

Day: 9.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 113.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,119,964 km

• M1: 171,589 km (0.101 R)
• M2: 670,647 km (0.055 R)
• M3: 1,118,543 km (0.099 R)
• M4: 1,724,564 km (0.089 R)
• M5: 2,196,546 km (0.104 R)
• M6: 2,684,384 km (0.076 R)
• M7: 3,420,855 km (0.063 R)
• M8: 4,487,637 km (0.116 R)
• M9: 4,919,975 km (0.112 R)
• M10: 5,462,417 km (0.063 R)
• M11: 5,939,035 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.1

Radius: 11.8

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.76 AU - 0.86 AU

Year: 512 Days

Day: 13.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 81,119,964 km

• M1: 146,756 km (0.047 R)
• M2: 541,544 km (0.043 R)
• M3: 917,933 km (0.05 R)
• M4: 1,439,431 km (0.039 R)
• M5: 1,829,283 km (0.116 R)
• M6: 2,226,465 km (0.073 R)
• M7: 2,786,560 km (0.07 R)
• M8: 3,426,838 km (0.1 R)
• M9: 3,875,183 km (0.099 R)
• M10: 5,130,459 km (0.029 R)
• M11: 5,914,202 km (0.114 R)
• M12: 6,486,264 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.6

Radius: 8.9

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.16 AU - 1.48 AU

Year: 1066 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,119,964 km

• M1: 110,852 km (0.069 R)
• M2: 420,071 km (0.1 R)
• M3: 716,125 km (0.075 R)
• M4: 1,035,816 km (0.11 R)
• M5: 1,369,868 km (0.108 R)
• M6: 1,894,657 km (0.102 R)
• M7: 2,193,254 km (0.095 R)
• M8: 2,726,720 km (0.114 R)
• M9: 3,152,925 km (0.075 R)
• M10: 3,670,683 km (0.111 R)
• M11: 4,052,457 km (0.047 R)
• M12: 4,369,455 km (0.081 R)
• M13: 4,646,360 km (0.087 R)
• M14: 5,215,131 km (0.103 R)
• M15: 5,984,962 km (0.09 R)
• M16: 7,026,313 km (0.038 R)
• M17: 7,937,513 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.7

Radius: 11.5

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.7 AU - 1.74 AU

Year: 1586 Days

Day: 11.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 121.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,119,964 km

• M1: 145,110 km (0.071 R)
• M2: 593,604 km (0.118 R)
• M3: 1,240,166 km (0.094 R)
• M4: 1,619,846 km (0.062 R)
• M5: 2,233,496 km (0.085 R)
• M6: 2,706,225 km (0.062 R)
• M7: 3,181,947 km (0.08 R)
• M8: 3,574,940 km (0.046 R)
• M9: 4,303,033 km (0.068 R)
• M10: 5,693,994 km (0.029 R)
• M11: 7,088,695 km (0.046 R)
• M12: 7,477,500 km (0.119 R)
• M13: 8,057,790 km (0.117 R)
• M14: 8,605,618 km (0.115 R)
• M15: 9,473,734 km (0.068 R)
• M16: 9,980,721 km (0.111 R)
• M17: 10,577,168 km (0.106 R)
• M18: 12,271,214 km (0.082 R)
• M19: 12,955,924 km (0.062 R)
• M20: 13,328,721 km (0.069 R)
• M21: 13,966,008 km (0.093 R)
• M22: 15,164,138 km (0.08 R)
• M23: 15,671,424 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39

Radius: 10.8

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.71 AU - 2.99 AU

Year: 3382 Days

Day: 7.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,119,964 km

• M1: 134,638 km (0.094 R)
• M2: 486,941 km (0.049 R)
• M3: 865,124 km (0.105 R)
• M4: 1,223,262 km (0.117 R)
• M5: 1,963,622 km (0.069 R)
• M6: 3,384,203 km (0.106 R)
• M7: 3,750,718 km (0.069 R)
• M8: 4,190,835 km (0.076 R)
• M9: 4,854,750 km (0.105 R)
• M10: 6,163,133 km (0.096 R)
• M11: 7,457,304 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.7

Radius: 8

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.2 AU - 8.32 AU

Year: 16687 Days

Day: 18.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,119,964 km

• M1: 99,483 km (0.086 R)
• M2: 734,526 km (0.096 R)
• M3: 1,057,956 km (0.087 R)
• M4: 1,655,151 km (0.052 R)
• M5: 2,861,658 km (0.095 R)
• M6: 4,236,612 km (0.114 R)
• M7: 4,570,963 km (0.087 R)
• M8: 5,641,485 km (0.107 R)
• M9: 6,825,403 km (0.092 R)
• M10: 8,372,095 km (0.064 R)
• M11: 9,963,966 km (0.041 R)
• M12: 16,500,645 km (0.086 R)
• M13: 24,248,169 km (0.072 R)
• M14: 33,720,258 km (0.1 R)
• M15: 34,516,418 km (0.087 R)
• M16: 42,255,564 km (0.081 R)
• M17: 54,813,109 km (0.111 R)
• M18: 57,779,934 km (0.077 R)
• M19: 62,229,872 km (0.069 R)
• M20: 73,121,794 km (0.116 R)
• M21: 74,454,860 km (0.181 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950

Radius: 5.8

Gravity: 28.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.28 AU - 10.54 AU

Year: 18695 Days

Day: 22.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,119,964 km

• M1: 78,090 km (0.044 R)
• M2: 309,069 km (0.053 R)
• M3: 568,771 km (0.096 R)
• M4: 1,097,300 km (0.097 R)
• M5: 1,632,262 km (0.092 R)
• M6: 1,928,616 km (0.061 R)
• M7: 3,285,768 km (0.103 R)
• M8: 3,728,877 km (0.054 R)
• M9: 4,210,881 km (0.105 R)
• M10: 4,954,083 km (0.102 R)
• M11: 5,376,847 km (0.037 R)
• M12: 5,740,220 km (0.115 R)
• M13: 7,506,971 km (0.109 R)
• M14: 9,035,412 km (0.049 R)
• M15: 11,142,498 km (0.051 R)
• M16: 11,337,125 km (0.058 R)
• M17: 11,533,996 km (0.078 R)
• M18: 18,378,098 km (0.028 R)
• M19: 20,922,459 km (0.083 R)
• M20: 21,618,538 km (0.086 R)
• M21: 22,639,543 km (0.092 R)
• M22: 22,847,484 km (0.096 R)
• M23: 23,585,600 km (0.052 R)
• M24: 24,122,357 km (0.104 R)
• M25: 24,667,193 km (0.064 R)
• M26: 28,713,815 km (0.08 R)
• M27: 37,944,902 km (0.103 R)
• M28: 40,795,489 km (0.037 R)
• M29: 41,103,511 km (0.114 R)
• M30: 43,946,768 km (0.068 R)
• M31: 45,251,561 km (0.08 R)
• M32: 60,946,322 km (0.096 R)
• M33: 65,263,567 km (0.093 R)
• M34: 76,821,648 km (0.192 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 16,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit