🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.3

Radius: 8.1

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.53 AU - 0.75 AU

Year: 360 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 41,826,462 km

• M1: 100,829 km (0.076 R)
• M2: 433,086 km (0.089 R)
• M3: 693,985 km (0.115 R)
• M4: 1,004,849 km (0.042 R)
• M5: 1,265,149 km (0.065 R)
• M6: 1,660,237 km (0.063 R)
• M7: 1,965,417 km (0.114 R)
• M8: 2,334,624 km (0.115 R)
• M9: 2,651,024 km (0.07 R)
• M10: 3,826,564 km (0.115 R)
• M11: 4,135,184 km (0.098 R)
• M12: 4,758,708 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.2

Radius: 13.4

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.08 AU - 1.7 AU

Year: 1152 Days

Day: 12.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 41,826,462 km

• M1: 166,652 km (0.109 R)
• M2: 1,314,666 km (0.107 R)
• M3: 2,453,854 km (0.074 R)
• M4: 2,944,086 km (0.068 R)
• M5: 4,079,235 km (0.04 R)
• M6: 4,910,401 km (0.071 R)
• M7: 5,413,049 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904

Radius: 9.8

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.45 AU - 1.79 AU

Year: 1449 Days

Day: 8.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,826,462 km

• M1: 126,410 km (0.054 R)
• M2: 522,097 km (0.081 R)
• M3: 892,650 km (0.076 R)
• M4: 1,249,741 km (0.082 R)
• M5: 1,605,933 km (0.119 R)
• M6: 2,109,779 km (0.117 R)
• M7: 2,567,847 km (0.07 R)
• M8: 3,061,371 km (0.075 R)
• M9: 3,533,651 km (0.083 R)
• M10: 3,928,290 km (0.059 R)
• M11: 5,098,445 km (0.075 R)
• M12: 5,974,789 km (0.026 R)
• M13: 6,386,931 km (0.088 R)
• M14: 7,107,096 km (0.084 R)
• M15: 9,627,221 km (0.039 R)
• M16: 10,890,875 km (0.051 R)
• M17: 11,287,010 km (0.083 R)
• M18: 11,993,860 km (0.049 R)
• M19: 12,533,459 km (0.112 R)
• M20: 13,089,066 km (0.097 R)
• M21: 14,164,525 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.1

Radius: 14.2

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.35 AU - 2.57 AU

Year: 2712 Days

Day: 10.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 41,826,462 km

• M1: 176,825 km (0.12 R)
• M2: 692,489 km (0.098 R)
• M3: 1,630,168 km (0.101 R)
• M4: 2,329,987 km (0.119 R)
• M5: 2,947,826 km (0.085 R)
• M6: 3,784,677 km (0.086 R)
• M7: 4,480,606 km (0.084 R)
• M8: 9,927,464 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.6

Radius: 14.8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.83 AU - 3.23 AU

Year: 3707 Days

Day: 5.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,826,462 km

• M1: 184,753 km (0.082 R)
• M2: 652,546 km (0.097 R)
• M3: 1,502,262 km (0.105 R)
• M4: 2,153,611 km (0.099 R)
• M5: 3,218,000 km (0.105 R)
• M6: 3,789,015 km (0.1 R)
• M7: 5,162,473 km (0.075 R)
• M8: 6,005,158 km (0.101 R)
• M9: 7,030,202 km (0.109 R)
• M10: 7,601,367 km (0.099 R)
• M11: 8,341,428 km (0.088 R)
• M12: 10,403,485 km (0.059 R)
• M13: 12,283,182 km (0.108 R)
• M14: 14,330,130 km (0.047 R)
• M15: 17,211,833 km (0.108 R)
• M16: 17,785,092 km (0.078 R)
• M17: 19,213,154 km (0.097 R)
• M18: 20,396,922 km (0.085 R)
• M19: 21,300,044 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.7

Radius: 5.5

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.57 AU - 6.65 AU

Year: 10616 Days

Day: 19.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,826,462 km

• M1: 68,516 km (0.086 R)
• M2: 288,724 km (0.102 R)
• M3: 477,666 km (0.081 R)
• M4: 1,004,998 km (0.06 R)
• M5: 1,403,378 km (0.111 R)
• M6: 1,763,460 km (0.062 R)
• M7: 3,239,542 km (0.072 R)
• M8: 3,576,885 km (0.093 R)
• M9: 6,366,137 km (0.103 R)
• M10: 7,597,477 km (0.068 R)
• M11: 9,517,267 km (0.09 R)
• M12: 14,618,255 km (0.095 R)
• M13: 18,921,587 km (0.063 R)
• M14: 21,287,328 km (0.116 R)
• M15: 21,651,001 km (0.085 R)
• M16: 23,843,058 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.5

Radius: 6.2

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.26 AU - 10.24 AU

Year: 18194 Days

Day: 23.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,826,462 km

• M1: 77,791 km (0.117 R)
• M2: 401,221 km (0.095 R)
• M3: 625,917 km (0.077 R)
• M4: 898,784 km (0.099 R)
• M5: 1,127,220 km (0.102 R)
• M6: 1,484,011 km (0.094 R)
• M7: 1,867,131 km (0.112 R)
• M8: 3,780,937 km (0.101 R)
• M9: 6,049,588 km (0.096 R)
• M10: 7,330,744 km (0.031 R)
• M11: 7,527,466 km (0.05 R)
• M12: 8,783,041 km (0.105 R)
• M13: 10,172,356 km (0.04 R)
• M14: 10,716,443 km (0.102 R)
• M15: 14,956,646 km (0.111 R)
• M16: 27,097,859 km (0.072 R)
• M17: 31,228,107 km (0.094 R)
• M18: 33,875,540 km (0.117 R)
• M19: 36,325,953 km (0.059 R)
• M20: 40,097,465 km (0.059 R)
• M21: 41,203,293 km (0.081 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 19,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit