🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.9

Radius: 10.2

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.54 AU - 0.64 AU

Year: 307 Days

Day: 14.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,756,557 km

• M1: 142,866 km (0.107 R)
• M2: 460,163 km (0.066 R)
• M3: 875,148 km (0.092 R)
• M4: 1,439,580 km (0.079 R)
• M5: 1,801,906 km (0.087 R)
• M6: 2,175,153 km (0.111 R)
• M7: 2,638,009 km (0.107 R)
• M8: 2,985,824 km (0.099 R)
• M9: 3,387,045 km (0.072 R)
• M10: 4,298,545 km (0.117 R)
• M11: 4,669,249 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.1

Radius: 14.3

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.8 AU - 0.82 AU

Year: 494 Days

Day: 6.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 65,756,557 km

• M1: 177,872 km (0.114 R)
• M2: 847,173 km (0.084 R)
• M3: 1,292,226 km (0.114 R)
• M4: 1,831,527 km (0.099 R)
• M5: 2,809,149 km (0.043 R)
• M6: 3,416,666 km (0.043 R)
• M7: 5,099,043 km (0.117 R)
• M8: 5,649,564 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.7

Radius: 13.7

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.25 AU - 1.85 AU

Year: 1309 Days

Day: 13.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,756,557 km

• M1: 170,542 km (0.118 R)
• M2: 754,422 km (0.086 R)
• M3: 1,190,500 km (0.101 R)
• M4: 1,729,800 km (0.084 R)
• M5: 2,524,913 km (0.108 R)
• M6: 3,628,197 km (0.099 R)
• M7: 4,290,168 km (0.091 R)
• M8: 4,880,331 km (0.103 R)
• M9: 5,920,635 km (0.119 R)
• M10: 6,403,238 km (0.118 R)
• M11: 7,700,700 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326

Radius: 9.6

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.3 AU - 1.8 AU

Year: 1309 Days

Day: 13.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,756,557 km

• M1: 119,379 km (0.101 R)
• M2: 449,542 km (0.116 R)
• M3: 825,331 km (0.106 R)
• M4: 1,173,147 km (0.069 R)
• M5: 1,619,696 km (0.081 R)
• M6: 1,978,432 km (0.092 R)
• M7: 2,524,614 km (0.104 R)
• M8: 2,871,082 km (0.095 R)
• M9: 3,373,432 km (0.103 R)
• M10: 3,780,338 km (0.073 R)
• M11: 4,122,917 km (0.076 R)
• M12: 5,182,818 km (0.073 R)
• M13: 5,827,286 km (0.102 R)
• M14: 6,858,913 km (0.092 R)
• M15: 7,181,595 km (0.054 R)
• M16: 8,007,824 km (0.083 R)
• M17: 9,197,127 km (0.082 R)
• M18: 9,533,274 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.7

Radius: 9

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.16 AU - 3.12 AU

Year: 2909 Days

Day: 13.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,756,557 km

• M1: 112,049 km (0.078 R)
• M2: 449,841 km (0.048 R)
• M3: 809,773 km (0.076 R)
• M4: 1,148,912 km (0.118 R)
• M5: 1,972,149 km (0.095 R)
• M6: 2,496,340 km (0.031 R)
• M7: 3,060,174 km (0.032 R)
• M8: 3,842,421 km (0.113 R)
• M9: 4,506,636 km (0.074 R)
• M10: 5,492,037 km (0.092 R)
• M11: 5,929,461 km (0.1 R)
• M12: 6,224,767 km (0.112 R)
• M13: 7,080,617 km (0.088 R)
• M14: 7,693,370 km (0.103 R)
• M15: 8,407,700 km (0.092 R)
• M16: 8,815,653 km (0.101 R)
• M17: 9,781,906 km (0.099 R)
• M18: 10,081,251 km (0.092 R)
• M19: 11,056,779 km (0.095 R)
• M20: 14,747,657 km (0.108 R)
• M21: 15,341,710 km (0.114 R)
• M22: 16,524,581 km (0.085 R)
• M23: 19,129,080 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.7

Radius: 13.2

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.96 AU - 5.6 AU

Year: 8229 Days

Day: 7.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,756,557 km

• M1: 165,754 km (0.101 R)
• M2: 692,189 km (0.102 R)
• M3: 1,549,535 km (0.069 R)
• M4: 1,976,337 km (0.115 R)
• M5: 2,465,223 km (0.085 R)
• M6: 3,645,251 km (0.1 R)
• M7: 5,597,803 km (0.078 R)
• M8: 6,836,922 km (0.08 R)
• M9: 8,456,917 km (0.107 R)
• M10: 9,050,073 km (0.096 R)
• M11: 9,716,232 km (0.12 R)
• M12: 13,099,388 km (0.08 R)
• M13: 14,601,500 km (0.12 R)
• M14: 20,166,391 km (0.118 R)
• M15: 21,458,917 km (0.039 R)
• M16: 24,462,094 km (0.07 R)
• M17: 29,046,371 km (0.105 R)
• M18: 29,620,678 km (0.107 R)
• M19: 36,118,611 km (0.116 R)
• M20: 37,455,567 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.7

Radius: 4.2

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.68 AU - 5.86 AU

Year: 9401 Days

Day: 15.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,756,557 km

• M1: 113,246 km (0.026 R)
• M2: 445,951 km (0.116 R)
• M3: 899,532 km (0.036 R)
• M4: 1,201,420 km (0.067 R)
• M5: 1,611,468 km (0.118 R)
• M6: 2,095,567 km (0.066 R)
• M7: 2,414,809 km (0.037 R)
• M8: 2,686,628 km (0.099 R)
• M9: 2,878,861 km (0.095 R)
• M10: 3,820,430 km (0.067 R)
• M11: 4,559,444 km (0.074 R)
• M12: 5,289,631 km (0.098 R)
• M13: 5,439,528 km (0.044 R)
• M14: 5,774,029 km (0.052 R)
• M15: 6,598,014 km (0.117 R)
• M16: 9,946,912 km (0.112 R)
• M17: 10,407,673 km (0.091 R)
• M18: 11,003,522 km (0.101 R)
• M19: 17,041,591 km (0.107 R)
• M20: 17,589,718 km (0.055 R)
• M21: 19,659,853 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.2

Radius: 3.9

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.44 AU - 9.26 AU

Year: 14917 Days

Day: 23.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,756,557 km

• M1: 49,367 km (0.084 R)
• M2: 320,738 km (0.055 R)
• M3: 993,180 km (0.113 R)
• M4: 1,291,030 km (0.08 R)
• M5: 1,524,851 km (0.084 R)
• M6: 1,786,348 km (0.096 R)
• M7: 2,613,325 km (0.084 R)
• M8: 4,090,455 km (0.059 R)
• M9: 6,509,003 km (0.079 R)
• M10: 8,666,504 km (0.047 R)
• M11: 10,200,630 km (0.079 R)
• M12: 16,218,204 km (0.078 R)
• M13: 16,806,124 km (0.046 R)
• M14: 18,024,299 km (0.08 R)
• M15: 20,499,097 km (0.118 R)
• M16: 23,786,211 km (0.101 R)
• M17: 26,269,386 km (0.111 R)

Asteroid Belt

Center: 8.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.2

Radius: 7.5

Gravity: 16.64 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.6 AU - 8.82 AU

Year: 17435 Days

Day: 17.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,756,557 km

• M1: 95,294 km (0.089 R)
• M2: 727,644 km (0.104 R)
• M3: 1,415,046 km (0.072 R)
• M4: 3,253,604 km (0.109 R)
• M5: 6,043,156 km (0.104 R)
• M6: 18,792,933 km (0.098 R)
• M7: 23,034,033 km (0.081 R)
• M8: 23,762,874 km (0.119 R)
• M9: 26,041,399 km (0.074 R)
• M10: 27,872,477 km (0.115 R)
• M11: 30,403,673 km (0.083 R)
• M12: 34,956,086 km (0.04 R)
• M13: 35,503,614 km (0.083 R)
• M14: 37,751,322 km (0.101 R)
• M15: 55,084,330 km (0.115 R)
• M16: 62,398,768 km (0.105 R)
• M17: 65,249,056 km (0.094 R)
• M18: 71,646,459 km (0.05 R)
• M19: 72,087,175 km (0.05 R)
• M20: 73,420,391 km (0.112 R)
• M21: 74,318,277 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.1

Radius: 3.6

Gravity: 35.04 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.34 AU - 10.58 AU

Year: 19735 Days

Day: 24.5 Hours

Environment

Temp: -245 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 65,756,557 km

• M1: 50,414 km (0.083 R)
• M2: 179,368 km (0.102 R)
• M3: 329,415 km (0.106 R)
• M4: 474,524 km (0.101 R)
• M5: 1,267,692 km (0.104 R)
• M6: 1,801,308 km (0.116 R)
• M7: 2,582,209 km (0.119 R)
• M8: 3,373,282 km (0.075 R)
• M9: 3,565,815 km (0.085 R)
• M10: 3,679,060 km (0.116 R)
• M11: 4,002,940 km (0.1 R)
• M12: 4,878,536 km (0.082 R)
• M13: 5,160,678 km (0.045 R)
• M14: 6,954,655 km (0.084 R)
• M15: 10,220,527 km (0.03 R)
• M16: 10,565,499 km (0.095 R)
• M17: 12,342,722 km (0.094 R)
• M18: 12,733,771 km (0.102 R)
• M19: 13,472,036 km (0.068 R)
• M20: 13,886,572 km (0.038 R)
• M21: 14,524,308 km (0.062 R)
• M22: 14,960,086 km (0.083 R)
• M23: 21,631,703 km (0.107 R)
• M24: 22,295,319 km (0.077 R)
• M25: 22,777,622 km (0.101 R)
• M26: 22,972,548 km (0.101 R)
• M27: 24,673,925 km (0.052 R)
• M28: 25,189,888 km (0.088 R)
• M29: 27,766,861 km (0.093 R)
• M30: 28,890,640 km (0.1 R)
• M31: 34,580,146 km (0.115 R)
• M32: 35,880,002 km (0.116 R)
• M33: 37,212,022 km (0.064 R)
• M34: 39,131,661 km (0.116 R)
• M35: 41,405,250 km (0.104 R)
• M36: 45,593,093 km (0.083 R)
• M37: 49,890,441 km (0.109 R)
• M38: 54,623,867 km (0.042 R)
• M39: 58,182,352 km (0.109 R)
• M40: 62,081,770 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 15,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit