🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.46 AU - 0.6 AU

Year: 146 Days

Day: 47.7 Hours

Environment

Temp: 228 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.45 AU - 0.69 AU

Year: 163 Days

Day: 39.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.6 AU - 0.68 AU

Year: 194 Days

Day: 29.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 152.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.63 AU - 0.89 AU

Year: 251 Days

Day: 23.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.67 AU - 1.11 AU

Year: 318 Days

Day: 18.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.85 AU - 1.01 AU

Year: 340 Days

Day: 37.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,364,645 km

• M1: 137,480 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.7

Radius: 14.8

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.42 AU - 5.38 AU

Year: 3496 Days

Day: 12.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 55,364,645 km

• M1: 274,362 km (0.038 R)
• M2: 373,546 km (0.101 R)
• M3: 529,277 km (0.119 R)
• M4: 825,481 km (0.082 R)
• M5: 1,006,644 km (0.112 R)
• M6: 1,135,597 km (0.072 R)
• M7: 1,236,277 km (0.109 R)
• M8: 1,340,397 km (0.114 R)
• M9: 1,447,659 km (0.117 R)
• M10: 1,729,202 km (0.092 R)
• M11: 1,906,924 km (0.11 R)
• M12: 2,422,588 km (0.108 R)
• M13: 2,566,651 km (0.089 R)
• M14: 2,725,224 km (0.11 R)
• M15: 2,817,377 km (0.101 R)
• M16: 3,076,181 km (0.077 R)
• M17: 3,404,848 km (0.075 R)
• M18: 3,745,033 km (0.12 R)
• M19: 4,485,991 km (0.067 R)
• M20: 5,214,533 km (0.06 R)
• M21: 5,578,056 km (0.065 R)
• M22: 5,725,859 km (0.089 R)
• M23: 6,040,463 km (0.035 R)
• M24: 6,314,676 km (0.054 R)
• M25: 6,702,433 km (0.088 R)
• M26: 7,034,241 km (0.089 R)
• M27: 7,210,318 km (0.095 R)
• M28: 7,615,728 km (0.108 R)
• M29: 7,978,802 km (0.093 R)
• M30: 8,246,433 km (0.104 R)
• M31: 8,482,947 km (0.106 R)
• M32: 8,636,285 km (0.038 R)
• M33: 9,136,690 km (0.108 R)
• M34: 9,276,414 km (0.117 R)
• M35: 9,593,263 km (0.096 R)
• M36: 10,021,561 km (0.118 R)
• M37: 10,201,827 km (0.113 R)
• M38: 10,346,787 km (0.116 R)
• M39: 10,675,603 km (0.09 R)
• M40: 11,175,260 km (0.086 R)
• M41: 11,512,603 km (0.103 R)
• M42: 11,607,000 km (0.119 R)
• M43: 11,739,543 km (0.075 R)
• M44: 11,910,534 km (0.101 R)
• M45: 12,313,102 km (0.07 R)
• M46: 12,506,232 km (0.081 R)
• M47: 12,681,112 km (0.105 R)
• M48: 12,915,383 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.6

Radius: 13.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.56 AU - 6.92 AU

Year: 5209 Days

Day: 13.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 55,364,645 km

• M1: 167,400 km (0.042 R)
• M2: 326,871 km (0.072 R)
• M3: 423,960 km (0.114 R)
• M4: 595,400 km (0.099 R)
• M5: 724,652 km (0.065 R)
• M6: 852,708 km (0.097 R)
• M7: 938,577 km (0.073 R)
• M8: 1,027,887 km (0.075 R)
• M9: 1,160,730 km (0.083 R)
• M10: 1,342,790 km (0.111 R)
• M11: 1,929,813 km (0.057 R)
• M12: 2,234,394 km (0.065 R)
• M13: 2,410,321 km (0.108 R)
• M14: 2,591,035 km (0.111 R)
• M15: 2,832,785 km (0.12 R)
• M16: 3,160,255 km (0.104 R)
• M17: 3,399,013 km (0.056 R)
• M18: 3,789,164 km (0.102 R)
• M19: 3,936,518 km (0.057 R)
• M20: 4,043,032 km (0.116 R)
• M21: 4,324,426 km (0.038 R)
• M22: 4,434,530 km (0.094 R)
• M23: 4,770,078 km (0.092 R)
• M24: 5,137,340 km (0.072 R)
• M25: 5,395,247 km (0.049 R)
• M26: 5,633,407 km (0.101 R)
• M27: 6,070,981 km (0.114 R)
• M28: 6,318,864 km (0.111 R)
• M29: 7,082,562 km (0.036 R)
• M30: 8,255,110 km (0.045 R)
• M31: 8,392,141 km (0.097 R)
• M32: 8,808,023 km (0.068 R)
• M33: 8,919,923 km (0.083 R)
• M34: 9,088,968 km (0.099 R)
• M35: 9,202,214 km (0.067 R)
• M36: 9,775,323 km (0.112 R)
• M37: 10,095,612 km (0.063 R)
• M38: 10,448,962 km (0.083 R)
• M39: 11,198,149 km (0.077 R)
• M40: 11,563,915 km (0.083 R)
• M41: 11,686,735 km (0.108 R)
• M42: 11,933,572 km (0.055 R)
• M43: 13,130,056 km (0.113 R)
• M44: 13,807,734 km (0.119 R)
• M45: 14,397,598 km (0.118 R)
• M46: 14,662,387 km (0.101 R)
• M47: 14,962,181 km (0.052 R)
• M48: 15,908,088 km (0.111 R)
• M49: 16,010,712 km (0.074 R)
• M50: 16,216,260 km (0.112 R)
• M51: 16,491,968 km (0.119 R)
• M52: 17,012,868 km (0.117 R)
• M53: 17,257,760 km (0.119 R)
• M54: 17,786,588 km (0.101 R)
• M55: 17,964,161 km (0.049 R)
• M56: 18,213,541 km (0.1 R)
• M57: 18,716,040 km (0.061 R)
• M58: 19,478,092 km (0.079 R)
• M59: 19,844,606 km (0.073 R)
• M60: 19,991,960 km (0.05 R)
• M61: 20,547,268 km (0.085 R)
• M62: 20,995,313 km (0.075 R)
• M63: 21,333,404 km (0.119 R)
• M64: 21,749,137 km (0.083 R)
• M65: 21,862,981 km (0.107 R)
• M66: 22,626,977 km (0.098 R)
• M67: 22,935,149 km (0.119 R)
• M68: 23,322,158 km (0.109 R)
• M69: 24,299,332 km (0.057 R)
• M70: 25,130,348 km (0.097 R)
• M71: 25,369,555 km (0.076 R)
• M72: 25,769,879 km (0.037 R)
• M73: 26,333,863 km (0.119 R)
• M74: 27,473,948 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.7

Radius: 11.6

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.62 AU - 12.06 AU

Year: 13517 Days

Day: 8.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,364,645 km

• M1: 226,042 km (0.118 R)
• M2: 416,929 km (0.085 R)
• M3: 569,519 km (0.076 R)
• M4: 743,202 km (0.113 R)
• M5: 976,276 km (0.038 R)
• M6: 1,324,091 km (0.114 R)
• M7: 1,440,927 km (0.083 R)
• M8: 2,852,981 km (0.083 R)
• M9: 3,067,953 km (0.089 R)
• M10: 3,320,175 km (0.111 R)
• M11: 3,811,754 km (0.114 R)
• M12: 4,049,016 km (0.072 R)
• M13: 4,186,796 km (0.083 R)
• M14: 4,609,709 km (0.084 R)
• M15: 5,534,373 km (0.037 R)
• M16: 5,610,967 km (0.078 R)
• M17: 6,235,239 km (0.086 R)
• M18: 7,380,710 km (0.056 R)
• M19: 7,762,634 km (0.115 R)
• M20: 8,545,928 km (0.099 R)
• M21: 9,399,982 km (0.059 R)
• M22: 10,375,360 km (0.113 R)
• M23: 11,043,614 km (0.096 R)
• M24: 11,237,044 km (0.082 R)
• M25: 12,071,800 km (0.108 R)
• M26: 12,723,748 km (0.096 R)
• M27: 12,926,602 km (0.079 R)
• M28: 13,130,654 km (0.111 R)
• M29: 13,541,749 km (0.115 R)
• M30: 14,113,961 km (0.084 R)
• M31: 14,694,251 km (0.065 R)
• M32: 14,800,615 km (0.11 R)
• M33: 15,228,465 km (0.077 R)
• M34: 16,924,905 km (0.073 R)
• M35: 17,036,355 km (0.102 R)
• M36: 17,484,850 km (0.058 R)
• M37: 17,937,084 km (0.082 R)
• M38: 18,622,841 km (0.091 R)
• M39: 18,795,626 km (0.104 R)
• M40: 19,317,274 km (0.075 R)
• M41: 20,138,117 km (0.096 R)
• M42: 22,484,111 km (0.053 R)
• M43: 23,037,773 km (0.038 R)
• M44: 24,788,666 km (0.075 R)
• M45: 25,042,384 km (0.1 R)
• M46: 26,194,288 km (0.052 R)
• M47: 26,517,419 km (0.101 R)
• M48: 27,691,314 km (0.111 R)
• M49: 27,822,810 km (0.111 R)
• M50: 29,685,453 km (0.054 R)
• M51: 30,767,794 km (0.055 R)
• M52: 31,245,310 km (0.065 R)
• M53: 31,519,374 km (0.089 R)
• M54: 31,863,000 km (0.117 R)
• M55: 32,415,465 km (0.091 R)
• M56: 33,459,808 km (0.093 R)
• M57: 33,669,993 km (0.112 R)
• M58: 33,950,938 km (0.084 R)
• M59: 34,162,170 km (0.112 R)
• M60: 35,082,496 km (0.114 R)
• M61: 35,581,405 km (0.086 R)
• M62: 35,724,420 km (0.086 R)
• M63: 37,019,938 km (0.112 R)
• M64: 37,527,823 km (0.09 R)
• M65: 37,819,090 km (0.12 R)
• M66: 38,991,787 km (0.112 R)
• M67: 39,065,539 km (0.039 R)
• M68: 39,582,699 km (0.065 R)
• M69: 39,953,403 km (0.073 R)
• M70: 41,072,694 km (0.085 R)
• M71: 42,126,611 km (0.107 R)
• M72: 42,202,307 km (0.095 R)
• M73: 42,353,700 km (0.11 R)
• M74: 43,724,166 km (0.062 R)
• M75: 43,953,949 km (0.088 R)
• M76: 44,568,796 km (0.069 R)
• M77: 44,723,031 km (0.053 R)
• M78: 45,031,951 km (0.107 R)
• M79: 48,952,014 km (0.108 R)
• M80: 49,749,071 km (0.101 R)
• M81: 50,872,252 km (0.077 R)
• M82: 51,841,497 km (0.115 R)
• M83: 51,922,579 km (0.079 R)
• M84: 52,003,661 km (0.07 R)
• M85: 54,456,019 km (0.042 R)
• M86: 55,281,799 km (0.116 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: 432 - 15,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit