🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.6 AU - 0.72 AU

Year: 346 Days

Day: 37.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.4

Radius: 9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.55 AU - 0.87 AU

Year: 386 Days

Day: 6.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 60,054,936 km

• M1: 111,899 km (0.086 R)
• M2: 412,591 km (0.093 R)
• M3: 693,685 km (0.084 R)
• M4: 1,777,971 km (0.07 R)
• M5: 2,230,654 km (0.087 R)
• M6: 2,623,647 km (0.12 R)
• M7: 3,241,487 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.5

Radius: 13.2

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.81 AU - 1.19 AU

Year: 646 Days

Day: 11.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 54.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,054,936 km

• M1: 164,408 km (0.091 R)
• M2: 589,715 km (0.073 R)
• M3: 1,068,727 km (0.1 R)
• M4: 1,542,204 km (0.104 R)
• M5: 2,097,362 km (0.118 R)
• M6: 2,524,015 km (0.062 R)
• M7: 3,031,002 km (0.113 R)
• M8: 4,380,076 km (0.095 R)
• M9: 4,914,589 km (0.107 R)
• M10: 5,990,497 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.7

Radius: 8.8

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.61 AU - 1.71 AU

Year: 1381 Days

Day: 8.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,054,936 km

• M1: 109,506 km (0.051 R)
• M2: 384,317 km (0.066 R)
• M3: 705,653 km (0.055 R)
• M4: 1,525,150 km (0.101 R)
• M5: 1,857,557 km (0.097 R)
• M6: 2,198,939 km (0.115 R)
• M7: 2,693,061 km (0.048 R)
• M8: 3,208,426 km (0.072 R)
• M9: 3,523,778 km (0.062 R)
• M10: 4,998,813 km (0.055 R)
• M11: 5,297,709 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.6

Radius: 14.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.12 AU - 4.38 AU

Year: 5657 Days

Day: 11 Hours

Environment

Temp: -210 °C

Axial Tilt: 145.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,054,936 km

• M1: 185,352 km (0.109 R)
• M2: 738,116 km (0.086 R)
• M3: 1,934,300 km (0.08 R)
• M4: 2,416,006 km (0.097 R)
• M5: 3,178,955 km (0.12 R)
• M6: 3,929,786 km (0.105 R)
• M7: 4,476,866 km (0.071 R)
• M8: 5,944,720 km (0.064 R)
• M9: 6,738,187 km (0.115 R)
• M10: 7,415,417 km (0.101 R)
• M11: 9,417,485 km (0.115 R)
• M12: 10,827,445 km (0.096 R)
• M13: 11,608,196 km (0.083 R)
• M14: 12,115,034 km (0.037 R)
• M15: 13,337,249 km (0.082 R)
• M16: 17,498,762 km (0.068 R)
• M17: 20,711,227 km (0.059 R)
• M18: 21,307,524 km (0.103 R)
• M19: 25,980,064 km (0.106 R)
• M20: 28,646,496 km (0.077 R)
• M21: 30,522,454 km (0.107 R)
• M22: 31,004,009 km (0.067 R)
• M23: 34,000,604 km (0.1 R)
• M24: 34,726,603 km (0.098 R)
• M25: 35,251,541 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.7

Radius: 5.5

Gravity: 30.07 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.99 AU - 9.17 AU

Year: 13475 Days

Day: 22.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,054,936 km

• M1: 68,516 km (0.044 R)
• M2: 302,936 km (0.084 R)
• M3: 551,867 km (0.112 R)
• M4: 1,318,256 km (0.109 R)
• M5: 1,602,193 km (0.06 R)
• M6: 1,819,409 km (0.058 R)
• M7: 3,591,546 km (0.091 R)
• M8: 4,493,621 km (0.09 R)
• M9: 4,690,791 km (0.06 R)
• M10: 5,537,814 km (0.116 R)
• M11: 6,692,111 km (0.076 R)
• M12: 7,036,934 km (0.082 R)
• M13: 7,761,886 km (0.084 R)
• M14: 8,535,606 km (0.115 R)
• M15: 10,178,789 km (0.068 R)
• M16: 12,021,834 km (0.057 R)
• M17: 12,338,683 km (0.088 R)
• M18: 14,642,340 km (0.12 R)
• M19: 14,858,360 km (0.114 R)
• M20: 16,508,574 km (0.088 R)
• M21: 18,950,609 km (0.072 R)
• M22: 20,705,991 km (0.111 R)
• M23: 21,161,217 km (0.112 R)
• M24: 24,739,598 km (0.076 R)
• M25: 27,811,291 km (0.079 R)
• M26: 28,701,399 km (0.094 R)
• M27: 29,495,614 km (0.029 R)
• M28: 30,187,953 km (0.117 R)
• M29: 31,845,647 km (0.063 R)
• M30: 37,047,464 km (0.1 R)
• M31: 41,336,884 km (0.085 R)
• M32: 43,824,098 km (0.115 R)
• M33: 45,485,532 km (0.102 R)
• M34: 48,773,095 km (0.113 R)
• M35: 55,292,420 km (0.051 R)
• M36: 56,520,918 km (0.117 R)
• M37: 56,697,892 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.2

Radius: 3.4

Gravity: 23.81 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.78 AU - 12.32 AU

Year: 22126 Days

Day: 19.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,054,936 km

• M1: 45,328 km (0.104 R)
• M2: 153,936 km (0.046 R)
• M3: 914,043 km (0.104 R)
• M4: 1,276,818 km (0.104 R)
• M5: 3,057,481 km (0.117 R)
• M6: 3,387,494 km (0.087 R)
• M7: 3,911,984 km (0.106 R)
• M8: 4,331,606 km (0.113 R)
• M9: 4,681,815 km (0.101 R)
• M10: 4,914,290 km (0.032 R)
• M11: 5,050,574 km (0.11 R)
• M12: 6,973,804 km (0.112 R)
• M13: 7,771,161 km (0.103 R)
• M14: 10,081,401 km (0.116 R)
• M15: 13,004,992 km (0.117 R)
• M16: 15,996,500 km (0.086 R)
• M17: 20,892,390 km (0.113 R)
• M18: 22,911,811 km (0.085 R)
• M19: 24,558,585 km (0.116 R)
• M20: 26,075,657 km (0.107 R)
• M21: 26,594,911 km (0.11 R)
• M22: 27,654,064 km (0.111 R)
• M23: 28,302,870 km (0.069 R)
• M24: 30,999,820 km (0.116 R)
• M25: 31,699,789 km (0.096 R)
• M26: 34,855,257 km (0.115 R)
• M27: 38,883,329 km (0.1 R)
• M28: 45,117,222 km (0.108 R)
• M29: 53,636,970 km (0.097 R)
• M30: 53,804,071 km (0.069 R)
• M31: 54,814,156 km (0.063 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 16,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit