🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.57 AU - 0.79 AU

Year: 199 Days

Day: 25.1 Hours

Environment

Temp: 212 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.6 AU - 0.78 AU

Year: 203 Days

Day: 17.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.67 AU - 1.05 AU

Year: 283 Days

Day: 38.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.93 AU - 1.03 AU

Year: 344 Days

Day: 24.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.93 AU - 1.29 AU

Year: 415 Days

Day: 17.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.55 AU - 4.83 AU

Year: 3043 Days

Day: 31.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.4

Radius: 14.7

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.22 AU - 6.9 AU

Year: 5292 Days

Day: 7.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 120.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,320,587 km

• M1: 182,809 km (0.099 R)
• M2: 645,814 km (0.081 R)
• M3: 1,271,881 km (0.075 R)
• M4: 2,534,038 km (0.106 R)
• M5: 3,118,218 km (0.117 R)
• M6: 3,623,859 km (0.093 R)
• M7: 4,390,997 km (0.077 R)
• M8: 5,217,076 km (0.064 R)
• M9: 5,832,372 km (0.089 R)
• M10: 6,551,040 km (0.112 R)
• M11: 7,150,479 km (0.035 R)
• M12: 7,880,068 km (0.11 R)
• M13: 8,361,025 km (0.082 R)
• M14: 9,382,180 km (0.113 R)
• M15: 11,187,228 km (0.057 R)
• M16: 12,299,189 km (0.103 R)
• M17: 12,992,276 km (0.058 R)
• M18: 14,034,075 km (0.061 R)
• M19: 15,876,373 km (0.086 R)
• M20: 17,766,094 km (0.098 R)
• M21: 19,452,211 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.7

Radius: 13.1

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.99 AU - 10.39 AU

Year: 9088 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,320,587 km

• M1: 162,912 km (0.105 R)
• M2: 581,936 km (0.101 R)
• M3: 1,104,481 km (0.033 R)
• M4: 1,943,276 km (0.1 R)
• M5: 5,048,180 km (0.058 R)
• M6: 5,517,618 km (0.065 R)
• M7: 6,154,157 km (0.087 R)
• M8: 7,736,155 km (0.045 R)
• M9: 8,578,391 km (0.096 R)
• M10: 9,955,589 km (0.111 R)
• M11: 11,796,839 km (0.1 R)
• M12: 15,097,716 km (0.111 R)
• M13: 15,877,869 km (0.06 R)
• M14: 17,098,438 km (0.028 R)
• M15: 18,600,251 km (0.114 R)
• M16: 19,045,155 km (0.107 R)
• M17: 19,956,206 km (0.094 R)
• M18: 23,033,734 km (0.092 R)
• M19: 25,313,306 km (0.118 R)
• M20: 26,788,790 km (0.118 R)
• M21: 27,835,825 km (0.115 R)
• M22: 29,108,454 km (0.099 R)
• M23: 31,141,340 km (0.088 R)
• M24: 34,365,772 km (0.032 R)
• M25: 35,036,420 km (0.094 R)
• M26: 36,751,111 km (0.102 R)
• M27: 39,245,057 km (0.111 R)
• M28: 40,224,025 km (0.112 R)
• M29: 41,093,937 km (0.047 R)
• M30: 43,129,665 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.5

Radius: 3.2

Gravity: 36.77 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.64 AU - 14.52 AU

Year: 17754 Days

Day: 19.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 83,320,587 km

• M1: 40,541 km (0.12 R)
• M2: 337,642 km (0.114 R)
• M3: 521,049 km (0.1 R)
• M4: 644,019 km (0.103 R)
• M5: 982,559 km (0.08 R)
• M6: 1,343,688 km (0.071 R)
• M7: 1,872,367 km (0.116 R)
• M8: 2,088,386 km (0.107 R)
• M9: 2,635,316 km (0.086 R)
• M10: 3,097,873 km (0.118 R)
• M11: 3,297,287 km (0.096 R)
• M12: 3,558,335 km (0.12 R)
• M13: 3,918,267 km (0.113 R)
• M14: 4,613,748 km (0.051 R)
• M15: 5,041,149 km (0.112 R)
• M16: 5,387,618 km (0.116 R)
• M17: 6,891,226 km (0.063 R)
• M18: 7,761,138 km (0.036 R)
• M19: 8,799,796 km (0.045 R)
• M20: 9,559,005 km (0.078 R)
• M21: 13,421,323 km (0.047 R)
• M22: 13,618,193 km (0.064 R)
• M23: 15,693,116 km (0.092 R)
• M24: 16,579,034 km (0.039 R)
• M25: 16,805,526 km (0.098 R)
• M26: 17,811,272 km (0.11 R)
• M27: 18,856,363 km (0.091 R)
• M28: 21,512,174 km (0.079 R)
• M29: 22,419,335 km (0.056 R)
• M30: 23,731,757 km (0.073 R)
• M31: 24,699,955 km (0.066 R)
• M32: 29,054,749 km (0.115 R)
• M33: 36,631,133 km (0.046 R)
• M34: 37,531,862 km (0.081 R)
• M35: 47,063,490 km (0.052 R)
• M36: 49,831,948 km (0.103 R)
• M37: 50,303,630 km (0.099 R)
• M38: 50,937,327 km (0.072 R)
• M39: 54,019,492 km (0.117 R)
• M40: 54,351,001 km (0.12 R)
• M41: 55,690,650 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.1

Radius: 5.5

Gravity: 21.82 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 15.09 AU - 17.51 AU

Year: 23346 Days

Day: 17.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,320,587 km

• M1: 68,366 km (0.086 R)
• M2: 242,947 km (0.086 R)
• M3: 415,882 km (0.119 R)
• M4: 676,182 km (0.097 R)
• M5: 967,001 km (0.105 R)
• M6: 1,481,617 km (0.028 R)
• M7: 2,361,402 km (0.096 R)
• M8: 3,087,550 km (0.056 R)
• M9: 7,503,979 km (0.093 R)
• M10: 8,331,405 km (0.045 R)
• M11: 8,934,434 km (0.087 R)
• M12: 9,160,775 km (0.092 R)
• M13: 10,044,001 km (0.067 R)
• M14: 11,978,152 km (0.098 R)
• M15: 13,844,086 km (0.109 R)
• M16: 16,735,663 km (0.104 R)
• M17: 18,872,220 km (0.115 R)
• M18: 20,589,454 km (0.066 R)
• M19: 22,931,558 km (0.05 R)
• M20: 32,588,251 km (0.1 R)
• M21: 33,260,095 km (0.068 R)
• M22: 40,033,437 km (0.107 R)
• M23: 46,139,125 km (0.105 R)
• M24: 49,060,622 km (0.097 R)
• M25: 50,298,694 km (0.112 R)
• M26: 55,079,542 km (0.105 R)
• M27: 55,649,810 km (0.093 R)
• M28: 56,996,041 km (0.093 R)
• M29: 58,363,814 km (0.119 R)
• M30: 58,560,984 km (0.116 R)
• M31: 63,011,820 km (0.092 R)
• M32: 68,775,975 km (0.108 R)
• M33: 69,216,392 km (0.087 R)
• M34: 69,658,603 km (0.047 R)
• M35: 72,125,023 km (0.092 R)
• M36: 74,417,311 km (0.096 R)
• M37: 80,115,793 km (0.069 R)
• M38: 82,325,503 km (0.082 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 13,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit