🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.49 AU - 0.61 AU

Year: 145 Days

Day: 45.4 Hours

Environment

Temp: 220 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.07 AU - 1.17 AU

Year: 420 Days

Day: 27.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 65,506,013 km

• M1: 35,006 km (0.114 R)
• M2: 299,495 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.59 AU - 3.23 AU

Year: 1761 Days

Day: 12.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.4

Radius: 12.8

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.97 AU - 10.27 AU

Year: 9771 Days

Day: 10.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 65,506,013 km

• M1: 159,172 km (0.11 R)
• M2: 1,171,202 km (0.115 R)
• M3: 3,112,384 km (0.1 R)
• M4: 6,780,972 km (0.044 R)
• M5: 7,634,727 km (0.058 R)
• M6: 11,829,601 km (0.061 R)
• M7: 18,561,505 km (0.062 R)
• M8: 24,480,644 km (0.106 R)
• M9: 25,509,279 km (0.085 R)
• M10: 26,319,950 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.8

Radius: 8.2

Gravity: 12.64 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.87 AU - 12.61 AU

Year: 11625 Days

Day: 5.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,506,013 km

• M1: 102,026 km (0.068 R)
• M2: 467,793 km (0.074 R)
• M3: 723,904 km (0.114 R)
• M4: 1,078,152 km (0.118 R)
• M5: 1,363,136 km (0.076 R)
• M6: 1,730,548 km (0.045 R)
• M7: 2,219,883 km (0.119 R)
• M8: 3,499,693 km (0.042 R)
• M9: 3,962,399 km (0.032 R)
• M10: 5,178,629 km (0.041 R)
• M11: 6,546,552 km (0.078 R)
• M12: 7,122,055 km (0.09 R)
• M13: 7,956,662 km (0.107 R)
• M14: 11,134,869 km (0.073 R)
• M15: 11,539,980 km (0.078 R)
• M16: 12,014,803 km (0.105 R)
• M17: 13,846,181 km (0.096 R)
• M18: 16,443,349 km (0.08 R)
• M19: 17,044,733 km (0.09 R)
• M20: 19,681,844 km (0.082 R)
• M21: 20,274,251 km (0.118 R)
• M22: 22,032,475 km (0.105 R)
• M23: 23,605,048 km (0.106 R)
• M24: 26,355,854 km (0.114 R)
• M25: 27,075,569 km (0.05 R)
• M26: 29,095,140 km (0.116 R)
• M27: 33,671,190 km (0.044 R)
• M28: 39,367,577 km (0.081 R)
• M29: 40,715,155 km (0.075 R)
• M30: 47,312,421 km (0.045 R)
• M31: 48,835,327 km (0.112 R)
• M32: 52,947,025 km (0.08 R)
• M33: 53,599,421 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.5

Radius: 4.5

Gravity: 43.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 13.33 AU - 16.49 AU

Year: 20425 Days

Day: 20.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 65,506,013 km

• M1: 56,249 km (0.069 R)
• M2: 208,091 km (0.097 R)
• M3: 1,722,769 km (0.054 R)
• M4: 1,954,047 km (0.025 R)
• M5: 2,362,599 km (0.036 R)
• M6: 2,749,010 km (0.102 R)
• M7: 3,435,366 km (0.039 R)
• M8: 4,760,952 km (0.09 R)
• M9: 6,084,893 km (0.081 R)
• M10: 6,484,768 km (0.113 R)
• M11: 8,368,056 km (0.096 R)
• M12: 8,640,175 km (0.104 R)
• M13: 8,918,277 km (0.118 R)
• M14: 9,788,488 km (0.111 R)
• M15: 9,969,053 km (0.052 R)
• M16: 10,399,146 km (0.096 R)
• M17: 10,713,751 km (0.092 R)
• M18: 13,538,159 km (0.113 R)
• M19: 15,483,679 km (0.12 R)
• M20: 16,143,555 km (0.053 R)
• M21: 16,395,777 km (0.112 R)
• M22: 18,054,817 km (0.103 R)
• M23: 20,306,116 km (0.119 R)
• M24: 22,319,703 km (0.083 R)
• M25: 24,023,324 km (0.11 R)
• M26: 28,658,015 km (0.114 R)
• M27: 30,156,388 km (0.101 R)
• M28: 34,824,140 km (0.094 R)
• M29: 39,038,462 km (0.092 R)
• M30: 41,189,530 km (0.082 R)
• M31: 42,453,333 km (0.056 R)
• M32: 42,613,253 km (0.119 R)
• M33: 48,462,081 km (0.11 R)
• M34: 50,763,943 km (0.072 R)
• M35: 52,032,982 km (0.115 R)
• M36: 52,216,090 km (0.092 R)
• M37: 54,823,580 km (0.108 R)
• M38: 57,516,641 km (0.046 R)
• M39: 61,514,794 km (0.076 R)
• M40: 64,210,548 km (0.058 R)
• M41: 67,853,256 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343

Radius: 4.1

Gravity: 20.4 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.38 AU - 17.5 AU

Year: 22577 Days

Day: 17.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,506,013 km

• M1: 52,958 km (0.06 R)
• M2: 230,530 km (0.111 R)
• M3: 378,333 km (0.048 R)
• M4: 507,137 km (0.117 R)
• M5: 967,150 km (0.115 R)
• M6: 1,098,497 km (0.088 R)
• M7: 2,381,897 km (0.11 R)
• M8: 4,335,047 km (0.102 R)
• M9: 5,040,251 km (0.115 R)
• M10: 6,257,380 km (0.074 R)
• M11: 7,065,956 km (0.106 R)
• M12: 7,244,576 km (0.109 R)
• M13: 7,989,873 km (0.085 R)
• M14: 8,331,405 km (0.116 R)
• M15: 10,822,658 km (0.09 R)
• M16: 11,120,208 km (0.108 R)
• M17: 12,954,577 km (0.025 R)
• M18: 14,835,022 km (0.063 R)
• M19: 16,031,207 km (0.105 R)
• M20: 17,615,000 km (0.099 R)
• M21: 21,835,305 km (0.117 R)
• M22: 32,078,421 km (0.115 R)
• M23: 32,691,922 km (0.07 R)
• M24: 34,707,753 km (0.097 R)
• M25: 48,889,781 km (0.084 R)
• M26: 50,193,526 km (0.117 R)
• M27: 51,855,559 km (0.054 R)
• M28: 60,160,335 km (0.12 R)
• M29: 62,414,176 km (0.107 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 15,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit