🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.9

Radius: 8.6

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.96 AU - 1.38 AU

Year: 817 Days

Day: 13.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,894,421 km

• M1: 106,962 km (0.063 R)
• M2: 384,915 km (0.033 R)
• M3: 678,576 km (0.113 R)
• M4: 955,182 km (0.076 R)
• M5: 1,391,559 km (0.08 R)
• M6: 1,696,440 km (0.066 R)
• M7: 2,005,958 km (0.098 R)
• M8: 3,088,897 km (0.111 R)
• M9: 3,599,026 km (0.058 R)
• M10: 4,787,431 km (0.071 R)
• M11: 5,064,935 km (0.078 R)
• M12: 5,392,405 km (0.115 R)
• M13: 6,262,466 km (0.11 R)
• M14: 7,588,950 km (0.086 R)
• M15: 9,376,795 km (0.111 R)
• M16: 9,812,573 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.9

Radius: 14.9

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.33 AU - 2.19 AU

Year: 1508 Days

Day: 10.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 72,894,421 km

• M1: 191,336 km (0.108 R)
• M2: 1,015,470 km (0.075 R)
• M3: 2,332,081 km (0.066 R)
• M4: 3,602,466 km (0.12 R)
• M5: 4,413,137 km (0.098 R)
• M6: 5,787,194 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.9

Radius: 14.4

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.43 AU - 2.29 AU

Year: 1638 Days

Day: 5.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,894,421 km

• M1: 179,368 km (0.075 R)
• M2: 821,592 km (0.09 R)
• M3: 1,412,503 km (0.03 R)
• M4: 2,649,079 km (0.106 R)
• M5: 3,381,361 km (0.104 R)
• M6: 4,303,183 km (0.101 R)
• M7: 5,319,700 km (0.117 R)
• M8: 5,778,367 km (0.098 R)
• M9: 6,389,175 km (0.106 R)
• M10: 8,576,895 km (0.111 R)
• M11: 9,308,129 km (0.091 R)
• M12: 11,226,273 km (0.09 R)
• M13: 11,753,905 km (0.067 R)
• M14: 12,818,742 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.9

Radius: 9.5

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.25 AU - 3.01 AU

Year: 2754 Days

Day: 5.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,894,421 km

• M1: 124,765 km (0.084 R)
• M2: 433,086 km (0.042 R)
• M3: 738,864 km (0.097 R)
• M4: 1,341,594 km (0.097 R)
• M5: 2,232,150 km (0.108 R)
• M6: 3,778,543 km (0.097 R)
• M7: 4,357,636 km (0.073 R)
• M8: 4,711,286 km (0.051 R)
• M9: 5,571,922 km (0.111 R)
• M10: 8,461,704 km (0.093 R)
• M11: 9,350,316 km (0.035 R)
• M12: 9,940,928 km (0.102 R)
• M13: 13,360,287 km (0.09 R)
• M14: 15,073,781 km (0.078 R)
• M15: 16,726,837 km (0.033 R)

Asteroid Belt

Center: 3.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.3

Radius: 9

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.64 AU - 4.52 AU

Year: 5321 Days

Day: 9.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,894,421 km

• M1: 113,694 km (0.053 R)
• M2: 540,348 km (0.119 R)
• M3: 1,018,761 km (0.113 R)
• M4: 1,391,111 km (0.112 R)
• M5: 1,933,253 km (0.061 R)
• M6: 2,353,175 km (0.039 R)
• M7: 2,922,245 km (0.06 R)
• M8: 3,220,543 km (0.054 R)
• M9: 3,559,681 km (0.096 R)
• M10: 3,878,774 km (0.102 R)
• M11: 4,193,677 km (0.107 R)
• M12: 4,952,587 km (0.111 R)
• M13: 6,934,908 km (0.12 R)
• M14: 7,641,310 km (0.041 R)
• M15: 8,321,082 km (0.119 R)
• M16: 12,242,641 km (0.092 R)
• M17: 13,072,760 km (0.087 R)
• M18: 16,304,223 km (0.042 R)
• M19: 17,550,673 km (0.078 R)
• M20: 18,228,501 km (0.087 R)
• M21: 19,180,691 km (0.071 R)
• M22: 20,568,959 km (0.091 R)
• M23: 21,811,220 km (0.084 R)
• M24: 26,154,345 km (0.069 R)
• M25: 27,446,871 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.9

Radius: 4.9

Gravity: 13.45 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.05 AU - 10.07 AU

Year: 16171 Days

Day: 24.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,894,421 km

• M1: 98,286 km (0.105 R)
• M2: 252,072 km (0.054 R)
• M3: 543,190 km (0.093 R)
• M4: 1,474,885 km (0.081 R)
• M5: 1,790,836 km (0.068 R)
• M6: 2,703,533 km (0.064 R)
• M7: 3,445,837 km (0.118 R)
• M8: 4,801,344 km (0.097 R)
• M9: 5,562,348 km (0.11 R)
• M10: 6,711,260 km (0.117 R)
• M11: 8,324,972 km (0.08 R)
• M12: 8,554,904 km (0.079 R)
• M13: 8,884,019 km (0.072 R)
• M14: 10,390,619 km (0.101 R)
• M15: 14,751,996 km (0.071 R)
• M16: 16,851,003 km (0.074 R)
• M17: 17,517,611 km (0.083 R)
• M18: 18,048,086 km (0.12 R)
• M19: 18,903,187 km (0.116 R)
• M20: 28,571,847 km (0.112 R)
• M21: 28,989,973 km (0.027 R)
• M22: 30,161,324 km (0.037 R)
• M23: 31,253,090 km (0.087 R)
• M24: 37,732,622 km (0.104 R)
• M25: 41,350,796 km (0.094 R)
• M26: 43,106,626 km (0.097 R)
• M27: 43,656,698 km (0.057 R)
• M28: 49,267,815 km (0.119 R)
• M29: 50,020,142 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.4

Radius: 6.5

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.93 AU - 12.97 AU

Year: 21812 Days

Day: 24.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,894,421 km

• M1: 233,522 km (0.063 R)
• M2: 444,904 km (0.058 R)
• M3: 835,205 km (0.088 R)
• M4: 2,167,075 km (0.111 R)
• M5: 2,721,335 km (0.091 R)
• M6: 3,283,673 km (0.116 R)
• M7: 4,636,786 km (0.1 R)
• M8: 5,210,195 km (0.103 R)
• M9: 5,436,985 km (0.115 R)
• M10: 6,584,101 km (0.052 R)
• M11: 13,005,590 km (0.066 R)
• M12: 14,287,644 km (0.049 R)
• M13: 17,017,955 km (0.059 R)
• M14: 19,347,941 km (0.077 R)
• M15: 24,209,423 km (0.093 R)
• M16: 25,270,521 km (0.079 R)
• M17: 29,467,190 km (0.118 R)
• M18: 31,667,176 km (0.098 R)
• M19: 35,844,547 km (0.119 R)
• M20: 41,865,413 km (0.064 R)
• M21: 54,770,324 km (0.034 R)
• M22: 57,896,470 km (0.025 R)
• M23: 60,945,425 km (0.117 R)
• M24: 61,528,856 km (0.102 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 12,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit