🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.37 AU - 1.47 AU

Year: 634 Days

Day: 20.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.2

Radius: 10.3

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.87 AU - 5.07 AU

Year: 3542 Days

Day: 8.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,290,710 km

• M1: 158,574 km (0.107 R)
• M2: 917,035 km (0.114 R)
• M3: 1,483,861 km (0.051 R)
• M4: 1,937,143 km (0.086 R)
• M5: 2,259,825 km (0.074 R)
• M6: 2,619,010 km (0.069 R)
• M7: 3,000,784 km (0.111 R)
• M8: 4,102,572 km (0.065 R)
• M9: 4,724,750 km (0.068 R)
• M10: 5,248,791 km (0.094 R)
• M11: 5,714,788 km (0.1 R)
• M12: 7,625,003 km (0.113 R)
• M13: 8,885,814 km (0.053 R)
• M14: 10,423,980 km (0.112 R)
• M15: 10,788,699 km (0.081 R)
• M16: 12,659,121 km (0.076 R)
• M17: 16,436,767 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.1

Radius: 9.3

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.14 AU - 7.76 AU

Year: 6139 Days

Day: 7 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 40,290,710 km

• M1: 117,734 km (0.083 R)
• M2: 455,825 km (0.111 R)
• M3: 1,870,572 km (0.107 R)
• M4: 2,274,935 km (0.113 R)
• M5: 5,374,603 km (0.114 R)
• M6: 7,128,787 km (0.102 R)
• M7: 9,761,859 km (0.115 R)
• M8: 10,589,285 km (0.067 R)
• M9: 12,620,974 km (0.061 R)
• M10: 14,111,866 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.8

Radius: 10.6

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.85 AU - 7.83 AU

Year: 6704 Days

Day: 8.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 74.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,290,710 km

• M1: 135,236 km (0.107 R)
• M2: 508,633 km (0.116 R)
• M3: 1,089,820 km (0.098 R)
• M4: 2,419,596 km (0.118 R)
• M5: 3,616,678 km (0.119 R)
• M6: 4,183,355 km (0.115 R)
• M7: 4,808,375 km (0.101 R)
• M8: 5,200,920 km (0.111 R)
• M9: 5,615,006 km (0.111 R)
• M10: 6,244,664 km (0.12 R)
• M11: 7,097,222 km (0.1 R)
• M12: 7,720,148 km (0.101 R)
• M13: 8,299,690 km (0.082 R)
• M14: 8,949,543 km (0.093 R)
• M15: 10,077,661 km (0.037 R)
• M16: 10,912,417 km (0.038 R)
• M17: 12,096,484 km (0.077 R)
• M18: 12,719,709 km (0.042 R)
• M19: 13,639,137 km (0.11 R)
• M20: 14,544,354 km (0.062 R)
• M21: 15,368,788 km (0.116 R)
• M22: 16,411,485 km (0.092 R)
• M23: 17,962,964 km (0.116 R)
• M24: 18,365,682 km (0.114 R)
• M25: 18,774,383 km (0.119 R)
• M26: 19,189,218 km (0.054 R)
• M27: 19,822,765 km (0.117 R)
• M28: 20,325,264 km (0.094 R)
• M29: 21,731,933 km (0.097 R)
• M30: 22,575,366 km (0.058 R)
• M31: 31,271,490 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997

Radius: 11.1

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.48 AU - 7.46 AU

Year: 6896 Days

Day: 9.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,290,710 km

• M1: 138,079 km (0.047 R)
• M2: 658,979 km (0.049 R)
• M3: 1,075,758 km (0.099 R)
• M4: 1,602,193 km (0.05 R)
• M5: 2,012,839 km (0.087 R)
• M6: 3,428,185 km (0.085 R)
• M7: 5,049,377 km (0.104 R)
• M8: 6,080,256 km (0.088 R)
• M9: 7,401,803 km (0.117 R)
• M10: 8,172,232 km (0.082 R)
• M11: 8,906,010 km (0.1 R)
• M12: 11,112,878 km (0.106 R)
• M13: 11,531,004 km (0.092 R)
• M14: 12,177,715 km (0.113 R)
• M15: 21,532,968 km (0.106 R)
• M16: 22,265,997 km (0.039 R)
• M17: 23,610,134 km (0.092 R)
• M18: 27,018,273 km (0.088 R)
• M19: 27,489,806 km (0.061 R)
• M20: 37,527,673 km (0.106 R)
• M21: 38,708,299 km (0.067 R)
• M22: 41,768,025 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.5

Radius: 11.9

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.5 AU - 10.6 AU

Year: 9369 Days

Day: 15 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,290,710 km

• M1: 147,952 km (0.076 R)
• M2: 519,703 km (0.095 R)
• M3: 1,538,764 km (0.065 R)
• M4: 2,622,002 km (0.106 R)
• M5: 3,273,351 km (0.07 R)
• M6: 4,080,880 km (0.077 R)
• M7: 4,928,801 km (0.072 R)
• M8: 5,317,905 km (0.054 R)
• M9: 5,792,430 km (0.111 R)
• M10: 7,543,024 km (0.078 R)
• M11: 7,939,907 km (0.029 R)
• M12: 10,426,523 km (0.116 R)
• M13: 13,507,940 km (0.091 R)
• M14: 14,698,440 km (0.082 R)
• M15: 15,508,961 km (0.075 R)
• M16: 17,287,231 km (0.119 R)
• M17: 18,119,743 km (0.095 R)
• M18: 19,344,650 km (0.088 R)
• M19: 20,547,268 km (0.074 R)
• M20: 23,434,506 km (0.112 R)
• M21: 24,111,138 km (0.096 R)
• M22: 25,150,244 km (0.117 R)
• M23: 26,309,628 km (0.082 R)
• M24: 27,040,414 km (0.099 R)
• M25: 33,917,278 km (0.104 R)
• M26: 36,221,534 km (0.11 R)
• M27: 37,126,152 km (0.12 R)
• M28: 37,584,071 km (0.103 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: 357 - 18,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit