🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.3

Radius: 10.4

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.51 AU - 0.63 AU

Year: 297 Days

Day: 15 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 24,126,620 km

• M1: 129,402 km (0.049 R)
• M2: 512,223 km (0.12 R)
• M3: 862,581 km (0.108 R)
• M4: 1,304,942 km (0.113 R)
• M5: 1,802,355 km (0.118 R)
• M6: 2,707,422 km (0.108 R)
• M7: 3,267,666 km (0.089 R)
• M8: 3,830,453 km (0.11 R)
• M9: 4,284,184 km (0.115 R)
• M10: 4,801,792 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.5

Radius: 12.6

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.55 AU - 0.69 AU

Year: 337 Days

Day: 14.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 24,126,620 km

• M1: 156,779 km (0.103 R)
• M2: 567,425 km (0.066 R)
• M3: 1,023,848 km (0.044 R)
• M4: 1,416,393 km (0.048 R)
• M5: 1,821,204 km (0.12 R)
• M6: 2,281,667 km (0.037 R)
• M7: 2,724,776 km (0.07 R)
• M8: 3,158,609 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.5

Radius: 13.2

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.98 AU - 1.1 AU

Year: 732 Days

Day: 6.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 24,126,620 km

• M1: 164,857 km (0.04 R)
• M2: 702,212 km (0.101 R)
• M3: 1,537,866 km (0.071 R)
• M4: 2,121,148 km (0.102 R)
• M5: 2,943,189 km (0.109 R)
• M6: 3,442,097 km (0.069 R)
• M7: 3,881,766 km (0.107 R)
• M8: 4,808,524 km (0.09 R)
• M9: 5,764,305 km (0.075 R)
• M10: 6,327,840 km (0.093 R)
• M11: 7,230,963 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.9

Radius: 12.3

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.3 AU - 2 AU

Year: 1463 Days

Day: 8.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,126,620 km

• M1: 153,039 km (0.083 R)
• M2: 629,209 km (0.101 R)
• M3: 1,205,011 km (0.079 R)
• M4: 1,731,595 km (0.096 R)
• M5: 2,176,799 km (0.062 R)
• M6: 2,955,456 km (0.12 R)
• M7: 3,761,190 km (0.071 R)
• M8: 4,406,854 km (0.119 R)
• M9: 4,903,818 km (0.108 R)
• M10: 5,545,294 km (0.103 R)
• M11: 6,033,881 km (0.087 R)
• M12: 7,382,356 km (0.06 R)
• M13: 8,715,722 km (0.113 R)
• M14: 9,103,030 km (0.12 R)
• M15: 10,769,252 km (0.049 R)
• M16: 12,109,499 km (0.096 R)
• M17: 12,819,939 km (0.057 R)

Asteroid Belt

Center: 2.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.1

Radius: 8.7

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.42 AU - 4.34 AU

Year: 5275 Days

Day: 11.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 24,126,620 km

• M1: 108,159 km (0.082 R)
• M2: 435,779 km (0.065 R)
• M3: 797,656 km (0.036 R)
• M4: 1,400,086 km (0.085 R)
• M5: 2,427,674 km (0.047 R)
• M6: 2,812,739 km (0.1 R)
• M7: 3,505,677 km (0.081 R)
• M8: 3,788,117 km (0.046 R)
• M9: 4,376,187 km (0.076 R)
• M10: 4,728,340 km (0.094 R)
• M11: 7,000,283 km (0.086 R)
• M12: 8,091,749 km (0.063 R)
• M13: 10,157,097 km (0.07 R)
• M14: 11,073,982 km (0.1 R)
• M15: 12,319,235 km (0.091 R)
• M16: 13,167,605 km (0.079 R)
• M17: 14,461,028 km (0.088 R)
• M18: 15,565,958 km (0.057 R)
• M19: 15,891,782 km (0.099 R)
• M20: 20,036,989 km (0.096 R)
• M21: 20,747,878 km (0.119 R)
• M22: 22,981,524 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.2

Radius: 5.3

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.83 AU - 7.87 AU

Year: 13754 Days

Day: 16.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 24,126,620 km

• M1: 143,614 km (0.046 R)
• M2: 518,955 km (0.114 R)
• M3: 1,356,404 km (0.09 R)
• M4: 3,492,811 km (0.092 R)
• M5: 3,727,081 km (0.111 R)
• M6: 4,599,387 km (0.1 R)
• M7: 5,197,628 km (0.054 R)
• M8: 9,954,242 km (0.065 R)
• M9: 11,731,016 km (0.074 R)
• M10: 14,292,730 km (0.114 R)
• M11: 15,318,523 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.5

Radius: 4.3

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.53 AU - 12.41 AU

Year: 21730 Days

Day: 24.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 24,126,620 km

• M1: 53,406 km (0.081 R)
• M2: 257,907 km (0.112 R)
• M3: 1,158,037 km (0.103 R)
• M4: 1,980,825 km (0.091 R)
• M5: 2,649,827 km (0.068 R)
• M6: 9,456,829 km (0.114 R)
• M7: 13,085,326 km (0.096 R)
• M8: 21,753,625 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 19,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit