🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.8

Radius: 9.8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.72 AU - 1.18 AU

Year: 639 Days

Day: 13.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 55,162,383 km

• M1: 122,221 km (0.106 R)
• M2: 444,006 km (0.112 R)
• M3: 1,287,589 km (0.115 R)
• M4: 1,763,011 km (0.07 R)
• M5: 2,464,475 km (0.059 R)
• M6: 3,035,939 km (0.114 R)
• M7: 3,680,856 km (0.071 R)
• M8: 4,899,929 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.1

Radius: 10.4

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.92 AU - 1.3 AU

Year: 807 Days

Day: 9.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 164.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,162,383 km

• M1: 129,402 km (0.114 R)
• M2: 459,864 km (0.069 R)
• M3: 805,435 km (0.113 R)
• M4: 1,134,849 km (0.099 R)
• M5: 1,631,514 km (0.113 R)
• M6: 2,043,208 km (0.115 R)
• M7: 2,399,999 km (0.099 R)
• M8: 4,874,497 km (0.118 R)
• M9: 5,323,141 km (0.107 R)
• M10: 6,005,906 km (0.115 R)
• M11: 6,412,214 km (0.03 R)
• M12: 7,352,137 km (0.104 R)
• M13: 8,355,041 km (0.077 R)
• M14: 9,446,806 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.1

Radius: 12.6

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.18 AU - 1.46 AU

Year: 1047 Days

Day: 12.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,162,383 km

• M1: 200,012 km (0.089 R)
• M2: 702,063 km (0.063 R)
• M3: 1,249,441 km (0.092 R)
• M4: 1,834,070 km (0.107 R)
• M5: 2,868,988 km (0.085 R)
• M6: 3,621,465 km (0.085 R)
• M7: 4,077,739 km (0.079 R)
• M8: 4,536,855 km (0.115 R)
• M9: 5,183,716 km (0.065 R)
• M10: 5,912,407 km (0.098 R)
• M11: 6,685,230 km (0.034 R)
• M12: 7,229,018 km (0.057 R)
• M13: 8,432,383 km (0.098 R)
• M14: 9,096,299 km (0.06 R)
• M15: 9,705,611 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.4

Radius: 13.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.21 AU - 1.65 AU

Year: 1180 Days

Day: 11 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,162,383 km

• M1: 171,589 km (0.09 R)
• M2: 684,410 km (0.096 R)
• M3: 1,652,608 km (0.098 R)
• M4: 2,353,474 km (0.081 R)
• M5: 2,877,066 km (0.112 R)
• M6: 3,548,461 km (0.068 R)
• M7: 4,115,138 km (0.092 R)
• M8: 4,864,175 km (0.038 R)
• M9: 5,941,728 km (0.092 R)
• M10: 6,440,787 km (0.066 R)
• M11: 7,984,637 km (0.047 R)
• M12: 9,043,939 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.6

Radius: 8.1

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.41 AU - 2.21 AU

Year: 1681 Days

Day: 5.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 55,162,383 km

• M1: 101,128 km (0.107 R)
• M2: 395,387 km (0.049 R)
• M3: 1,379,592 km (0.072 R)
• M4: 1,693,747 km (0.073 R)
• M5: 2,878,413 km (0.117 R)
• M6: 3,409,335 km (0.11 R)
• M7: 4,478,212 km (0.107 R)
• M8: 4,956,477 km (0.052 R)
• M9: 5,828,931 km (0.104 R)
• M10: 6,282,512 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.7

Radius: 11.7

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.73 AU - 2.75 AU

Year: 2314 Days

Day: 14.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,162,383 km

• M1: 145,858 km (0.072 R)
• M2: 998,566 km (0.076 R)
• M3: 1,588,580 km (0.097 R)
• M4: 1,953,449 km (0.068 R)
• M5: 2,888,735 km (0.093 R)
• M6: 3,266,170 km (0.071 R)
• M7: 4,867,915 km (0.084 R)
• M8: 5,957,436 km (0.063 R)
• M9: 6,769,902 km (0.112 R)
• M10: 7,654,624 km (0.098 R)
• M11: 8,482,349 km (0.105 R)
• M12: 9,158,980 km (0.118 R)
• M13: 10,774,188 km (0.054 R)
• M14: 14,372,167 km (0.115 R)
• M15: 15,730,814 km (0.051 R)
• M16: 16,185,143 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.1

Radius: 13.3

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.05 AU - 3.41 AU

Year: 3114 Days

Day: 14.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,162,383 km

• M1: 167,849 km (0.118 R)
• M2: 629,957 km (0.104 R)
• M3: 1,084,585 km (0.116 R)
• M4: 1,817,764 km (0.067 R)
• M5: 2,807,653 km (0.089 R)
• M6: 3,847,059 km (0.1 R)
• M7: 4,739,111 km (0.067 R)
• M8: 6,257,829 km (0.116 R)
• M9: 6,728,314 km (0.083 R)
• M10: 7,302,321 km (0.1 R)
• M11: 7,994,361 km (0.069 R)
• M12: 8,459,909 km (0.048 R)
• M13: 11,317,079 km (0.049 R)
• M14: 12,397,924 km (0.081 R)

Asteroid Belt

Center: 3.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.1

Radius: 10.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.79 AU - 3.83 AU

Year: 4157 Days

Day: 12.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,162,383 km

• M1: 131,796 km (0.083 R)
• M2: 497,413 km (0.099 R)
• M3: 879,785 km (0.117 R)
• M4: 1,235,379 km (0.099 R)
• M5: 2,026,004 km (0.063 R)
• M6: 3,697,760 km (0.056 R)
• M7: 4,382,769 km (0.034 R)
• M8: 5,553,821 km (0.04 R)
• M9: 8,062,278 km (0.101 R)
• M10: 9,962,620 km (0.056 R)
• M11: 11,796,540 km (0.086 R)
• M12: 13,045,234 km (0.091 R)
• M13: 13,941,474 km (0.116 R)
• M14: 17,319,544 km (0.095 R)
• M15: 18,401,884 km (0.106 R)
• M16: 21,080,434 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.4

Radius: 3.1

Gravity: 100.46 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.89 AU - 6.31 AU

Year: 10399 Days

Day: 18.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,162,383 km

• M1: 43,533 km (0.096 R)
• M2: 217,216 km (0.115 R)
• M3: 314,156 km (0.08 R)
• M4: 506,538 km (0.089 R)
• M5: 1,618,051 km (0.112 R)
• M6: 1,777,971 km (0.067 R)
• M7: 2,525,661 km (0.104 R)
• M8: 3,135,571 km (0.052 R)
• M9: 4,122,618 km (0.105 R)
• M10: 4,670,446 km (0.111 R)
• M11: 7,222,436 km (0.111 R)
• M12: 7,393,875 km (0.118 R)
• M13: 10,247,155 km (0.062 R)
• M14: 12,550,663 km (0.055 R)
• M15: 15,177,003 km (0.099 R)
• M16: 16,692,130 km (0.074 R)
• M17: 18,623,738 km (0.091 R)
• M18: 30,543,397 km (0.092 R)
• M19: 34,011,076 km (0.07 R)
• M20: 39,293,377 km (0.073 R)
• M21: 44,234,894 km (0.096 R)
• M22: 50,973,530 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 16,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit