🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.7

Radius: 14.6

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.54 AU - 0.86 AU

Year: 397 Days

Day: 10.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 41,139,400 km

• M1: 181,612 km (0.076 R)
• M2: 878,439 km (0.112 R)
• M3: 1,429,258 km (0.116 R)
• M4: 1,916,648 km (0.087 R)
• M5: 2,550,344 km (0.089 R)
• M6: 3,007,366 km (0.099 R)
• M7: 3,509,117 km (0.055 R)
• M8: 4,114,241 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.5

Radius: 14.7

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.82 AU - 0.94 AU

Year: 560 Days

Day: 12.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 41,139,400 km

• M1: 182,809 km (0.115 R)
• M2: 670,647 km (0.094 R)
• M3: 1,156,840 km (0.101 R)
• M4: 2,161,839 km (0.103 R)
• M5: 3,120,761 km (0.1 R)
• M6: 3,756,103 km (0.111 R)
• M7: 4,236,163 km (0.034 R)
• M8: 5,176,086 km (0.085 R)
• M9: 5,653,752 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.3

Radius: 9.7

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.85 AU - 1.07 AU

Year: 638 Days

Day: 10.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 41,139,400 km

• M1: 121,324 km (0.053 R)
• M2: 455,974 km (0.094 R)
• M3: 763,697 km (0.084 R)
• M4: 1,239,269 km (0.064 R)
• M5: 2,068,939 km (0.039 R)
• M6: 2,938,551 km (0.096 R)
• M7: 3,263,328 km (0.117 R)
• M8: 3,761,040 km (0.107 R)
• M9: 4,195,023 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.4

Radius: 11.2

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.93 AU - 1.41 AU

Year: 858 Days

Day: 6.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 84.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 41,139,400 km

• M1: 139,276 km (0.101 R)
• M2: 502,948 km (0.04 R)
• M3: 1,129,314 km (0.119 R)
• M4: 1,914,554 km (0.104 R)
• M5: 2,280,021 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.1

Radius: 13.7

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.03 AU - 3.97 AU

Year: 4441 Days

Day: 9.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,139,400 km

• M1: 170,392 km (0.094 R)
• M2: 617,390 km (0.117 R)
• M3: 1,278,613 km (0.112 R)
• M4: 1,771,688 km (0.063 R)
• M5: 2,620,057 km (0.079 R)
• M6: 3,081,567 km (0.086 R)
• M7: 3,597,679 km (0.081 R)
• M8: 4,079,384 km (0.091 R)
• M9: 4,780,550 km (0.101 R)
• M10: 5,937,390 km (0.09 R)
• M11: 8,048,814 km (0.075 R)
• M12: 8,608,759 km (0.041 R)
• M13: 10,402,737 km (0.113 R)
• M14: 11,113,177 km (0.12 R)
• M15: 13,492,232 km (0.079 R)
• M16: 14,176,642 km (0.096 R)
• M17: 15,844,658 km (0.109 R)
• M18: 17,578,049 km (0.072 R)
• M19: 19,105,742 km (0.086 R)
• M20: 25,787,382 km (0.06 R)
• M21: 26,351,815 km (0.025 R)
• M22: 27,338,712 km (0.103 R)
• M23: 29,124,761 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.4

Radius: 10.4

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.4 AU - 4.06 AU

Year: 4886 Days

Day: 5 Hours

Environment

Temp: -212 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 41,139,400 km

• M1: 129,552 km (0.055 R)
• M2: 526,435 km (0.085 R)
• M3: 1,204,861 km (0.105 R)
• M4: 1,859,651 km (0.068 R)
• M5: 2,421,840 km (0.102 R)
• M6: 3,012,452 km (0.088 R)
• M7: 4,716,821 km (0.077 R)
• M8: 5,872,165 km (0.093 R)
• M9: 6,221,775 km (0.115 R)
• M10: 7,892,784 km (0.082 R)
• M11: 8,903,168 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.4

Radius: 3.5

Gravity: 24.77 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.7 AU - 6.84 AU

Year: 11947 Days

Day: 17 Hours

Environment

Temp: -224 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,139,400 km

• M1: 53,257 km (0.041 R)
• M2: 190,737 km (0.07 R)
• M3: 511,625 km (0.115 R)
• M4: 662,868 km (0.119 R)
• M5: 955,332 km (0.103 R)
• M6: 1,352,664 km (0.114 R)
• M7: 1,687,464 km (0.115 R)
• M8: 2,280,769 km (0.065 R)
• M9: 2,855,225 km (0.08 R)
• M10: 3,640,614 km (0.084 R)
• M11: 6,623,147 km (0.101 R)
• M12: 7,221,987 km (0.065 R)
• M13: 8,743,846 km (0.09 R)
• M14: 8,875,941 km (0.101 R)
• M15: 10,124,933 km (0.072 R)
• M16: 12,851,654 km (0.093 R)
• M17: 14,382,489 km (0.052 R)
• M18: 17,729,891 km (0.05 R)
• M19: 19,545,710 km (0.114 R)
• M20: 23,203,527 km (0.12 R)
• M21: 30,002,451 km (0.061 R)
• M22: 33,313,052 km (0.107 R)
• M23: 36,973,563 km (0.118 R)
• M24: 39,437,439 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 560 - 12,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit