🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.8

Radius: 13.5

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.54 AU - 0.56 AU

Year: 282 Days

Day: 11.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 18,838,699 km

• M1: 167,849 km (0.067 R)
• M2: 795,113 km (0.08 R)
• M3: 1,350,270 km (0.095 R)
• M4: 1,864,887 km (0.091 R)
• M5: 2,769,206 km (0.095 R)
• M6: 3,414,571 km (0.099 R)
• M7: 4,017,750 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638

Radius: 8.9

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.78 AU - 1.04 AU

Year: 599 Days

Day: 6.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 18,838,699 km

• M1: 110,702 km (0.09 R)
• M2: 465,249 km (0.043 R)
• M3: 871,856 km (0.114 R)
• M4: 1,363,435 km (0.103 R)
• M5: 2,030,941 km (0.092 R)
• M6: 2,319,964 km (0.117 R)
• M7: 2,625,891 km (0.107 R)
• M8: 3,040,577 km (0.11 R)
• M9: 4,145,955 km (0.056 R)
• M10: 4,757,960 km (0.117 R)
• M11: 5,376,398 km (0.116 R)
• M12: 5,714,339 km (0.04 R)
• M13: 6,257,380 km (0.073 R)
• M14: 6,814,033 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.1

Radius: 13.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.81 AU - 1.01 AU

Year: 599 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 18,838,699 km

• M1: 166,652 km (0.1 R)
• M2: 686,654 km (0.113 R)
• M3: 1,107,024 km (0.099 R)
• M4: 1,721,871 km (0.086 R)
• M5: 2,192,207 km (0.104 R)
• M6: 2,814,235 km (0.105 R)
• M7: 3,334,985 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.1

Radius: 14.1

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.88 AU - 1 AU

Year: 629 Days

Day: 10 Hours

Environment

Temp: -174 °C

Axial Tilt: 126.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 18,838,699 km

• M1: 175,329 km (0.066 R)
• M2: 648,208 km (0.11 R)
• M3: 1,312,273 km (0.088 R)
• M4: 2,131,171 km (0.096 R)
• M5: 2,683,487 km (0.104 R)
• M6: 3,577,783 km (0.088 R)
• M7: 4,863,576 km (0.053 R)
• M8: 6,194,399 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.9

Radius: 9.5

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.8 AU - 2.6 AU

Year: 2252 Days

Day: 5.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 18,838,699 km

• M1: 118,182 km (0.112 R)
• M2: 458,966 km (0.092 R)
• M3: 774,468 km (0.114 R)
• M4: 1,082,939 km (0.07 R)
• M5: 1,567,337 km (0.118 R)
• M6: 2,367,835 km (0.078 R)
• M7: 2,796,882 km (0.111 R)
• M8: 3,259,887 km (0.086 R)
• M9: 3,677,864 km (0.102 R)
• M10: 4,756,016 km (0.115 R)
• M11: 5,343,935 km (0.082 R)
• M12: 6,329,486 km (0.085 R)
• M13: 6,807,750 km (0.092 R)
• M14: 7,129,984 km (0.094 R)
• M15: 7,964,441 km (0.076 R)
• M16: 9,036,011 km (0.092 R)
• M17: 10,125,382 km (0.119 R)
• M18: 10,938,447 km (0.12 R)
• M19: 11,463,236 km (0.101 R)
• M20: 13,228,940 km (0.1 R)
• M21: 13,685,812 km (0.074 R)
• M22: 15,467,971 km (0.116 R)
• M23: 16,336,686 km (0.113 R)
• M24: 18,452,000 km (0.065 R)
• M25: 18,907,376 km (0.108 R)
• M26: 19,253,844 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.1

Radius: 12.8

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.19 AU - 3.53 AU

Year: 3339 Days

Day: 7.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 18,838,699 km

• M1: 159,920 km (0.073 R)
• M2: 576,999 km (0.101 R)
• M3: 1,011,880 km (0.046 R)
• M4: 1,619,098 km (0.08 R)
• M5: 2,342,553 km (0.069 R)
• M6: 3,001,831 km (0.098 R)
• M7: 3,423,846 km (0.117 R)
• M8: 4,481,204 km (0.059 R)
• M9: 4,911,597 km (0.107 R)
• M10: 6,254,687 km (0.038 R)
• M11: 7,266,866 km (0.12 R)
• M12: 8,174,028 km (0.117 R)
• M13: 9,460,420 km (0.086 R)
• M14: 12,902,218 km (0.097 R)
• M15: 13,482,059 km (0.101 R)
• M16: 15,433,863 km (0.064 R)
• M17: 16,365,409 km (0.064 R)
• M18: 19,511,452 km (0.034 R)
• M19: 20,147,243 km (0.071 R)
• M20: 21,326,523 km (0.106 R)
• M21: 24,111,437 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.1

Radius: 14.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.15 AU - 3.33 AU

Year: 4026 Days

Day: 6.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 18,838,699 km

• M1: 175,329 km (0.037 R)
• M2: 699,520 km (0.108 R)
• M3: 1,210,396 km (0.052 R)
• M4: 2,225,568 km (0.103 R)
• M5: 2,672,416 km (0.107 R)
• M6: 3,161,153 km (0.112 R)
• M7: 4,849,813 km (0.113 R)
• M8: 6,152,811 km (0.114 R)
• M9: 8,025,178 km (0.085 R)
• M10: 8,529,173 km (0.113 R)
• M11: 9,246,944 km (0.087 R)
• M12: 11,690,026 km (0.067 R)
• M13: 12,339,132 km (0.1 R)
• M14: 12,914,485 km (0.08 R)
• M15: 15,895,821 km (0.089 R)
• M16: 17,160,521 km (0.053 R)
• M17: 19,182,037 km (0.063 R)
• M18: 19,824,859 km (0.086 R)
• M19: 20,283,227 km (0.055 R)
• M20: 22,328,978 km (0.04 R)
• M21: 25,419,521 km (0.07 R)
• M22: 26,117,095 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149

Radius: 10.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.75 AU - 4.21 AU

Year: 4481 Days

Day: 10.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 18,838,699 km

• M1: 130,898 km (0.071 R)
• M2: 644,168 km (0.12 R)
• M3: 1,518,867 km (0.105 R)
• M4: 1,971,401 km (0.109 R)
• M5: 3,072,142 km (0.106 R)
• M6: 3,858,129 km (0.062 R)
• M7: 4,521,446 km (0.115 R)
• M8: 4,989,987 km (0.116 R)
• M9: 5,609,172 km (0.043 R)
• M10: 6,890,628 km (0.107 R)
• M11: 7,957,560 km (0.088 R)
• M12: 8,326,318 km (0.108 R)
• M13: 10,821,611 km (0.069 R)
• M14: 11,899,015 km (0.067 R)
• M15: 13,603,533 km (0.117 R)
• M16: 14,949,914 km (0.104 R)
• M17: 15,560,123 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.7

Radius: 7.6

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.39 AU - 5.81 AU

Year: 9147 Days

Day: 18.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 18,838,699 km

• M1: 94,546 km (0.04 R)
• M2: 360,232 km (0.058 R)
• M3: 621,130 km (0.12 R)
• M4: 1,434,195 km (0.064 R)
• M5: 4,204,299 km (0.085 R)
• M6: 5,313,716 km (0.12 R)
• M7: 5,910,612 km (0.054 R)
• M8: 6,198,737 km (0.031 R)
• M9: 7,907,743 km (0.042 R)
• M10: 13,043,139 km (0.117 R)
• M11: 13,487,594 km (0.041 R)
• M12: 15,465,278 km (0.072 R)
• M13: 17,628,613 km (0.073 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: 510 - 16,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit