🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.54 AU - 0.76 AU

Year: 234 Days

Day: 41.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,703,640 km

• M1: 30,368 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.64 AU - 1.06 AU

Year: 350 Days

Day: 16 Hours

Environment

Temp: -42 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.9 AU - 1.18 AU

Year: 473 Days

Day: 41.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,703,640 km

• M1: 119,080 km (0.095 R)
• M2: 238,309 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.92 AU - 1.46 AU

Year: 579 Days

Day: 19.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.6 AU - 2.42 AU

Year: 1272 Days

Day: 32 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,703,640 km

• M1: 541,245 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.7

Radius: 9.4

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.26 AU - 2.74 AU

Year: 1764 Days

Day: 6.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 50,703,640 km

• M1: 124,465 km (0.086 R)
• M2: 189,092 km (0.078 R)
• M3: 266,883 km (0.072 R)
• M4: 392,545 km (0.027 R)
• M5: 477,816 km (0.057 R)
• M6: 563,236 km (0.076 R)
• M7: 726,298 km (0.113 R)
• M8: 818,151 km (0.045 R)
• M9: 1,042,548 km (0.108 R)
• M10: 1,327,532 km (0.12 R)
• M11: 1,592,918 km (0.103 R)
• M12: 1,737,579 km (0.118 R)
• M13: 1,945,371 km (0.119 R)
• M14: 2,100,504 km (0.055 R)
• M15: 2,234,992 km (0.114 R)
• M16: 2,334,624 km (0.112 R)
• M17: 2,895,766 km (0.087 R)
• M18: 3,254,950 km (0.03 R)
• M19: 3,325,710 km (0.036 R)
• M20: 3,468,726 km (0.12 R)
• M21: 3,570,153 km (0.108 R)
• M22: 3,643,157 km (0.098 R)
• M23: 3,701,949 km (0.113 R)
• M24: 3,865,160 km (0.032 R)
• M25: 4,000,546 km (0.104 R)
• M26: 4,322,630 km (0.102 R)
• M27: 4,431,837 km (0.09 R)
• M28: 4,510,376 km (0.113 R)
• M29: 4,700,963 km (0.082 R)
• M30: 4,845,625 km (0.034 R)
• M31: 4,991,782 km (0.086 R)
• M32: 5,172,496 km (0.084 R)
• M33: 5,372,060 km (0.1 R)
• M34: 5,557,112 km (0.06 R)
• M35: 5,658,988 km (0.075 R)
• M36: 5,778,667 km (0.108 R)
• M37: 5,933,800 km (0.101 R)
• M38: 6,003,213 km (0.075 R)
• M39: 6,125,285 km (0.115 R)
• M40: 6,283,559 km (0.068 R)
• M41: 6,514,389 km (0.093 R)
• M42: 6,693,906 km (0.112 R)
• M43: 6,911,571 km (0.109 R)
• M44: 7,039,627 km (0.102 R)
• M45: 7,186,831 km (0.094 R)
• M46: 7,767,271 km (0.095 R)
• M47: 7,919,562 km (0.11 R)
• M48: 8,111,197 km (0.067 R)
• M49: 8,207,687 km (0.112 R)
• M50: 8,440,611 km (0.078 R)
• M51: 8,754,767 km (0.069 R)
• M52: 9,092,708 km (0.073 R)
• M53: 9,152,697 km (0.086 R)
• M54: 9,434,839 km (0.085 R)
• M55: 9,556,761 km (0.082 R)
• M56: 9,863,436 km (0.117 R)
• M57: 10,340,205 km (0.06 R)
• M58: 10,570,885 km (0.078 R)
• M59: 10,655,258 km (0.108 R)
• M60: 10,994,696 km (0.084 R)
• M61: 11,144,293 km (0.116 R)
• M62: 11,380,808 km (0.104 R)
• M63: 11,684,342 km (0.059 R)
• M64: 12,100,373 km (0.068 R)
• M65: 12,166,496 km (0.095 R)
• M66: 12,299,189 km (0.071 R)
• M67: 14,392,811 km (0.103 R)
• M68: 14,956,945 km (0.105 R)
• M69: 15,360,859 km (0.108 R)
• M70: 15,816,534 km (0.118 R)
• M71: 15,961,494 km (0.072 R)
• M72: 16,106,754 km (0.076 R)

Asteroid Belt

Center: 2.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.3

Radius: 11.6

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.26 AU - 3.3 AU

Year: 2651 Days

Day: 11.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 50,703,640 km

• M1: 287,677 km (0.042 R)
• M2: 454,628 km (0.097 R)
• M3: 574,905 km (0.1 R)
• M4: 763,847 km (0.03 R)
• M5: 851,661 km (0.082 R)
• M6: 1,022,202 km (0.072 R)
• M7: 1,162,226 km (0.087 R)
• M8: 1,256,473 km (0.106 R)
• M9: 1,362,388 km (0.108 R)
• M10: 1,499,120 km (0.11 R)
• M11: 1,816,567 km (0.087 R)
• M12: 1,896,901 km (0.102 R)
• M13: 1,978,432 km (0.087 R)
• M14: 2,134,462 km (0.077 R)
• M15: 2,230,205 km (0.104 R)
• M16: 2,437,099 km (0.055 R)
• M17: 2,559,769 km (0.047 R)
• M18: 2,905,191 km (0.119 R)
• M19: 2,999,737 km (0.079 R)
• M20: 3,143,799 km (0.068 R)
• M21: 3,488,622 km (0.07 R)
• M22: 3,576,885 km (0.113 R)
• M23: 3,704,193 km (0.051 R)
• M24: 3,794,101 km (0.102 R)
• M25: 3,924,102 km (0.081 R)
• M26: 4,295,703 km (0.081 R)
• M27: 4,485,842 km (0.081 R)
• M28: 4,720,411 km (0.114 R)
• M29: 4,818,248 km (0.107 R)
• M30: 4,930,895 km (0.102 R)
• M31: 5,072,864 km (0.071 R)
• M32: 5,201,967 km (0.09 R)
• M33: 5,419,332 km (0.099 R)
• M34: 5,492,486 km (0.09 R)
• M35: 5,848,379 km (0.115 R)
• M36: 6,059,462 km (0.079 R)
• M37: 6,319,164 km (0.105 R)
• M38: 6,520,223 km (0.109 R)
• M39: 7,040,225 km (0.112 R)
• M40: 7,232,608 km (0.119 R)
• M41: 7,459,399 km (0.087 R)
• M42: 7,655,671 km (0.102 R)
• M43: 7,770,861 km (0.111 R)
• M44: 8,355,939 km (0.12 R)
• M45: 8,748,035 km (0.11 R)
• M46: 8,972,431 km (0.066 R)
• M47: 9,550,627 km (0.064 R)
• M48: 9,799,558 km (0.117 R)
• M49: 10,140,791 km (0.119 R)
• M50: 10,413,059 km (0.089 R)
• M51: 10,705,972 km (0.092 R)
• M52: 10,835,075 km (0.084 R)
• M53: 11,337,723 km (0.118 R)
• M54: 11,905,298 km (0.1 R)
• M55: 12,039,038 km (0.039 R)
• M56: 12,154,079 km (0.093 R)
• M57: 12,676,325 km (0.117 R)
• M58: 12,930,492 km (0.063 R)
• M59: 13,304,786 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.4

Radius: 13.2

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.05 AU - 6.51 AU

Year: 6201 Days

Day: 11.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,703,640 km

• M1: 421,268 km (0.102 R)
• M2: 506,090 km (0.094 R)
• M3: 598,541 km (0.083 R)
• M4: 768,185 km (0.111 R)
• M5: 942,616 km (0.088 R)
• M6: 1,062,294 km (0.061 R)
• M7: 1,515,576 km (0.115 R)
• M8: 1,658,292 km (0.108 R)
• M9: 1,772,585 km (0.098 R)
• M10: 1,872,816 km (0.113 R)
• M11: 2,131,770 km (0.055 R)
• M12: 2,220,930 km (0.068 R)
• M13: 2,329,388 km (0.061 R)
• M14: 2,421,242 km (0.116 R)
• M15: 2,743,027 km (0.118 R)
• M16: 2,879,609 km (0.106 R)
• M17: 3,018,436 km (0.038 R)
• M18: 3,220,842 km (0.115 R)
• M19: 3,532,903 km (0.067 R)
• M20: 4,367,510 km (0.036 R)
• M21: 4,574,104 km (0.097 R)
• M22: 4,783,841 km (0.094 R)
• M23: 4,901,724 km (0.118 R)
• M24: 5,188,802 km (0.093 R)
• M25: 5,456,882 km (0.11 R)
• M26: 5,729,598 km (0.105 R)
• M27: 6,758,682 km (0.109 R)
• M28: 6,864,747 km (0.079 R)
• M29: 7,430,825 km (0.093 R)
• M30: 7,705,786 km (0.083 R)
• M31: 8,068,112 km (0.034 R)
• M32: 8,665,457 km (0.095 R)
• M33: 9,722,515 km (0.1 R)
• M34: 10,266,303 km (0.104 R)
• M35: 11,163,292 km (0.054 R)
• M36: 11,510,060 km (0.064 R)
• M37: 11,796,540 km (0.091 R)
• M38: 11,892,582 km (0.113 R)
• M39: 12,182,054 km (0.116 R)
• M40: 12,279,143 km (0.076 R)
• M41: 12,408,994 km (0.09 R)
• M42: 13,131,103 km (0.101 R)
• M43: 14,002,062 km (0.092 R)
• M44: 14,376,206 km (0.077 R)
• M45: 14,547,346 km (0.081 R)
• M46: 14,753,641 km (0.1 R)
• M47: 15,169,224 km (0.063 R)
• M48: 15,308,500 km (0.094 R)
• M49: 15,413,368 km (0.096 R)
• M50: 15,623,702 km (0.109 R)
• M51: 16,082,669 km (0.094 R)
• M52: 16,189,182 km (0.117 R)
• M53: 16,905,607 km (0.085 R)
• M54: 17,522,698 km (0.109 R)
• M55: 17,962,815 km (0.098 R)
• M56: 18,891,369 km (0.089 R)
• M57: 19,154,063 km (0.106 R)
• M58: 19,531,648 km (0.09 R)
• M59: 19,683,340 km (0.096 R)
• M60: 19,797,333 km (0.045 R)
• M61: 20,640,317 km (0.117 R)
• M62: 21,027,477 km (0.09 R)
• M63: 21,182,909 km (0.114 R)
• M64: 21,299,745 km (0.034 R)
• M65: 21,690,943 km (0.117 R)
• M66: 21,848,021 km (0.083 R)
• M67: 22,282,154 km (0.06 R)
• M68: 22,401,084 km (0.085 R)
• M69: 24,413,325 km (0.12 R)
• M70: 25,648,256 km (0.089 R)
• M71: 25,856,047 km (0.058 R)
• M72: 25,939,373 km (0.04 R)
• M73: 26,315,163 km (0.067 R)
• M74: 26,650,861 km (0.079 R)
• M75: 26,987,905 km (0.04 R)
• M76: 28,178,704 km (0.058 R)
• M77: 28,780,536 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.1

Radius: 3.8

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 14.46 AU - 15.18 AU

Year: 25458 Days

Day: 17.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 50,703,640 km

• M1: 55,650 km (0.095 R)
• M2: 105,766 km (0.085 R)
• M3: 179,966 km (0.115 R)
• M4: 271,969 km (0.053 R)
• M5: 665,411 km (0.112 R)
• M6: 867,368 km (0.105 R)
• M7: 1,746,256 km (0.102 R)
• M8: 2,022,713 km (0.111 R)
• M9: 2,815,282 km (0.117 R)
• M10: 3,819,383 km (0.083 R)
• M11: 3,883,561 km (0.116 R)
• M12: 4,783,542 km (0.082 R)
• M13: 5,026,937 km (0.064 R)
• M14: 6,265,608 km (0.107 R)
• M15: 6,303,456 km (0.054 R)
• M16: 7,193,713 km (0.114 R)
• M17: 8,454,374 km (0.116 R)
• M18: 9,476,128 km (0.11 R)
• M19: 12,101,271 km (0.072 R)
• M20: 12,814,404 km (0.05 R)
• M21: 13,297,306 km (0.088 R)
• M22: 13,884,777 km (0.119 R)
• M23: 14,932,859 km (0.101 R)
• M24: 15,748,467 km (0.085 R)
• M25: 16,213,567 km (0.031 R)
• M26: 16,630,646 km (0.073 R)
• M27: 17,210,038 km (0.07 R)
• M28: 18,118,397 km (0.069 R)
• M29: 18,172,401 km (0.072 R)
• M30: 19,372,027 km (0.08 R)
• M31: 20,204,389 km (0.041 R)
• M32: 20,878,776 km (0.025 R)
• M33: 21,617,640 km (0.115 R)
• M34: 22,019,011 km (0.108 R)
• M35: 23,120,949 km (0.083 R)
• M36: 23,413,862 km (0.064 R)
• M37: 26,287,787 km (0.103 R)
• M38: 27,270,345 km (0.047 R)
• M39: 28,515,149 km (0.083 R)
• M40: 29,651,196 km (0.109 R)
• M41: 30,416,837 km (0.113 R)
• M42: 32,883,706 km (0.08 R)
• M43: 33,147,148 km (0.11 R)
• M44: 36,293,939 km (0.11 R)
• M45: 37,455,567 km (0.092 R)
• M46: 38,351,957 km (0.11 R)
• M47: 40,658,906 km (0.037 R)
• M48: 41,083,166 km (0.083 R)
• M49: 41,295,894 km (0.111 R)
• M50: 43,082,392 km (0.086 R)
• M51: 43,154,348 km (0.087 R)
• M52: 44,384,192 km (0.068 R)
• M53: 44,966,876 km (0.118 R)
• M54: 45,845,763 km (0.107 R)
• M55: 46,656,434 km (0.036 R)
• M56: 49,041,174 km (0.073 R)
• M57: 50,399,971 km (0.12 R)
• M58: 50,627,659 km (0.082 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 13,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit