🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.56 AU - 0.6 AU

Year: 290 Days

Day: 44.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,077,642 km

• M1: 46,525 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119

Radius: 13.5

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.61 AU - 0.87 AU

Year: 418 Days

Day: 11.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,077,642 km

• M1: 167,849 km (0.039 R)
• M2: 632,500 km (0.107 R)
• M3: 1,057,208 km (0.09 R)
• M4: 1,593,816 km (0.111 R)
• M5: 2,081,804 km (0.116 R)
• M6: 2,622,301 km (0.111 R)
• M7: 3,048,655 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259

Radius: 8.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.08 AU - 1.52 AU

Year: 972 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,077,642 km

• M1: 109,506 km (0.052 R)
• M2: 393,143 km (0.034 R)
• M3: 1,474,885 km (0.113 R)
• M4: 2,064,750 km (0.101 R)
• M5: 2,450,413 km (0.109 R)
• M6: 2,838,021 km (0.115 R)
• M7: 3,535,596 km (0.117 R)
• M8: 5,567,883 km (0.111 R)
• M9: 5,991,844 km (0.113 R)
• M10: 6,842,307 km (0.075 R)
• M11: 7,264,323 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.6

Radius: 13.8

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.21 AU - 1.43 AU

Year: 995 Days

Day: 14.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,077,642 km

• M1: 171,589 km (0.077 R)
• M2: 610,060 km (0.107 R)
• M3: 1,040,752 km (0.114 R)
• M4: 1,842,447 km (0.079 R)
• M5: 2,398,652 km (0.109 R)
• M6: 2,854,926 km (0.1 R)
• M7: 3,550,107 km (0.12 R)
• M8: 4,471,331 km (0.117 R)
• M9: 5,206,903 km (0.095 R)
• M10: 5,721,520 km (0.08 R)
• M11: 6,568,095 km (0.07 R)
• M12: 7,147,188 km (0.108 R)
• M13: 7,955,914 km (0.08 R)
• M14: 9,038,255 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.3

Radius: 8.1

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.19 AU - 1.67 AU

Year: 1122 Days

Day: 10.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,077,642 km

• M1: 100,979 km (0.108 R)
• M2: 456,573 km (0.079 R)
• M3: 977,323 km (0.118 R)
• M4: 1,247,347 km (0.111 R)
• M5: 1,631,664 km (0.103 R)
• M6: 2,242,322 km (0.077 R)
• M7: 2,886,491 km (0.091 R)
• M8: 3,577,932 km (0.093 R)
• M9: 3,880,868 km (0.117 R)
• M10: 4,232,124 km (0.083 R)
• M11: 5,359,643 km (0.111 R)
• M12: 5,835,065 km (0.037 R)
• M13: 6,463,526 km (0.072 R)
• M14: 7,069,098 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.8

Radius: 10

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.12 AU - 4.34 AU

Year: 5707 Days

Day: 9 Hours

Environment

Temp: -218 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,077,642 km

• M1: 124,316 km (0.098 R)
• M2: 533,616 km (0.088 R)
• M3: 875,447 km (0.1 R)
• M4: 1,378,993 km (0.094 R)
• M5: 1,770,940 km (0.104 R)
• M6: 2,137,604 km (0.11 R)
• M7: 2,586,697 km (0.086 R)
• M8: 3,080,220 km (0.094 R)
• M9: 4,166,600 km (0.094 R)
• M10: 4,652,045 km (0.057 R)
• M11: 6,250,049 km (0.103 R)
• M12: 7,238,293 km (0.11 R)
• M13: 7,941,403 km (0.098 R)
• M14: 9,483,607 km (0.074 R)
• M15: 10,491,299 km (0.094 R)
• M16: 11,042,716 km (0.087 R)
• M17: 14,248,000 km (0.075 R)
• M18: 16,567,665 km (0.034 R)
• M19: 17,491,731 km (0.104 R)
• M20: 18,086,383 km (0.117 R)
• M21: 24,648,344 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.2

Radius: 3.2

Gravity: 70.14 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.14 AU - 9.04 AU

Year: 15095 Days

Day: 22.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,077,642 km

• M1: 39,793 km (0.063 R)
• M2: 142,417 km (0.09 R)
• M3: 486,043 km (0.08 R)
• M4: 839,394 km (0.112 R)
• M5: 1,460,674 km (0.086 R)
• M6: 2,579,067 km (0.099 R)
• M7: 2,808,999 km (0.099 R)
• M8: 3,077,677 km (0.042 R)
• M9: 3,179,404 km (0.047 R)
• M10: 3,363,110 km (0.035 R)
• M11: 4,583,828 km (0.03 R)
• M12: 5,095,752 km (0.067 R)
• M13: 7,255,497 km (0.106 R)
• M14: 9,791,031 km (0.119 R)
• M15: 13,326,029 km (0.075 R)
• M16: 14,361,695 km (0.1 R)
• M17: 17,788,982 km (0.088 R)
• M18: 19,386,388 km (0.119 R)
• M19: 19,646,988 km (0.065 R)
• M20: 22,670,361 km (0.117 R)
• M21: 31,733,000 km (0.086 R)
• M22: 31,974,002 km (0.107 R)
• M23: 32,459,746 km (0.07 R)
• M24: 40,913,671 km (0.118 R)
• M25: 44,578,520 km (0.091 R)
• M26: 45,642,610 km (0.102 R)
• M27: 47,505,701 km (0.068 R)
• M28: 48,296,925 km (0.108 R)
• M29: 50,722,804 km (0.116 R)
• M30: 54,253,613 km (0.109 R)
• M31: 58,124,607 km (0.085 R)
• M32: 59,029,375 km (0.099 R)
• M33: 63,694,136 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 16,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit