🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.7

Radius: 8.6

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.62 AU - 0.76 AU

Year: 382 Days

Day: 8.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 19,904,592 km

• M1: 107,561 km (0.091 R)
• M2: 382,971 km (0.108 R)
• M3: 652,995 km (0.076 R)
• M4: 937,829 km (0.115 R)
• M5: 1,501,663 km (0.084 R)
• M6: 2,221,528 km (0.099 R)
• M7: 2,586,248 km (0.085 R)
• M8: 3,859,027 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.2

Radius: 12.5

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.71 AU - 0.89 AU

Year: 477 Days

Day: 6.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 19,904,592 km

• M1: 157,975 km (0.066 R)
• M2: 632,051 km (0.091 R)
• M3: 1,194,988 km (0.091 R)
• M4: 1,880,146 km (0.109 R)
• M5: 2,323,554 km (0.098 R)
• M6: 2,739,137 km (0.073 R)
• M7: 3,145,146 km (0.068 R)
• M8: 3,857,979 km (0.104 R)
• M9: 4,312,009 km (0.12 R)
• M10: 5,243,854 km (0.116 R)
• M11: 5,821,003 km (0.079 R)
• M12: 6,676,104 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266

Radius: 10.5

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.94 AU - 1 AU

Year: 637 Days

Day: 6.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 19,904,592 km

• M1: 130,599 km (0.034 R)
• M2: 461,210 km (0.095 R)
• M3: 811,568 km (0.057 R)
• M4: 1,367,025 km (0.098 R)
• M5: 1,791,135 km (0.115 R)
• M6: 2,493,647 km (0.092 R)
• M7: 2,847,147 km (0.1 R)
• M8: 3,359,370 km (0.117 R)
• M9: 3,842,870 km (0.113 R)
• M10: 4,414,184 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.5

Radius: 10.9

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.98 AU - 1.26 AU

Year: 790 Days

Day: 8.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 19,904,592 km

• M1: 135,685 km (0.071 R)
• M2: 475,422 km (0.099 R)
• M3: 939,624 km (0.062 R)
• M4: 1,536,221 km (0.116 R)
• M5: 2,070,435 km (0.06 R)
• M6: 2,580,264 km (0.058 R)
• M7: 2,943,338 km (0.107 R)
• M8: 3,304,019 km (0.115 R)
• M9: 4,316,198 km (0.115 R)
• M10: 5,628,171 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.4

Radius: 14

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.08 AU - 1.16 AU

Year: 790 Days

Day: 7.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 19,904,592 km

• M1: 174,132 km (0.043 R)
• M2: 636,988 km (0.098 R)
• M3: 1,282,353 km (0.104 R)
• M4: 1,828,385 km (0.066 R)
• M5: 2,266,258 km (0.065 R)
• M6: 3,439,255 km (0.11 R)
• M7: 4,420,467 km (0.111 R)
• M8: 4,911,597 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.2

Radius: 12

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.34 AU - 2.08 AU

Year: 1491 Days

Day: 6.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 19,904,592 km

• M1: 167,699 km (0.092 R)
• M2: 2,267,754 km (0.082 R)
• M3: 2,714,902 km (0.078 R)
• M4: 3,154,122 km (0.115 R)
• M5: 5,146,316 km (0.107 R)
• M6: 5,885,031 km (0.099 R)
• M7: 6,473,549 km (0.075 R)
• M8: 7,240,687 km (0.029 R)
• M9: 8,768,081 km (0.108 R)
• M10: 9,424,516 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.8

Radius: 14.2

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.54 AU - 2.32 AU

Year: 1788 Days

Day: 13.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 125 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 19,904,592 km

• M1: 176,675 km (0.066 R)
• M2: 709,991 km (0.049 R)
• M3: 1,345,782 km (0.102 R)
• M4: 2,192,207 km (0.059 R)
• M5: 2,888,735 km (0.109 R)
• M6: 3,438,058 km (0.118 R)
• M7: 3,927,393 km (0.06 R)
• M8: 6,657,853 km (0.069 R)
• M9: 7,799,135 km (0.114 R)
• M10: 8,370,599 km (0.081 R)
• M11: 10,149,168 km (0.041 R)
• M12: 12,010,016 km (0.112 R)
• M13: 12,529,121 km (0.078 R)
• M14: 13,021,447 km (0.081 R)
• M15: 13,612,359 km (0.073 R)
• M16: 14,398,197 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.9

Radius: 9.8

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.38 AU - 3.2 AU

Year: 3108 Days

Day: 7.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,904,592 km

• M1: 124,615 km (0.112 R)
• M2: 465,549 km (0.1 R)
• M3: 839,244 km (0.116 R)
• M4: 1,515,426 km (0.101 R)
• M5: 1,830,180 km (0.035 R)
• M6: 2,175,751 km (0.098 R)
• M7: 3,633,433 km (0.106 R)
• M8: 5,211,092 km (0.082 R)
• M9: 6,342,202 km (0.097 R)
• M10: 6,820,466 km (0.108 R)
• M11: 11,597,725 km (0.108 R)
• M12: 11,931,178 km (0.088 R)
• M13: 14,115,157 km (0.115 R)
• M14: 16,344,166 km (0.082 R)
• M15: 17,352,306 km (0.057 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: 163 - 18,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit