🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.8 AU - 1.26 AU

Year: 371 Days

Day: 13.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,079,568 km

• M1: 713,582 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.82 AU - 1.36 AU

Year: 404 Days

Day: 37.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.46 AU - 2.26 AU

Year: 900 Days

Day: 17.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.47 AU - 2.27 AU

Year: 907 Days

Day: 36.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,079,568 km

• M1: 232,924 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.79 AU - 2.17 AU

Year: 988 Days

Day: 24.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,079,568 km

• M1: 321,935 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.01 AU - 4.53 AU

Year: 2597 Days

Day: 39.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.3

Radius: 14

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.31 AU - 7.91 AU

Year: 6726 Days

Day: 5.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,079,568 km

• M1: 175,030 km (0.069 R)
• M2: 290,519 km (0.114 R)
• M3: 1,253,929 km (0.054 R)
• M4: 1,606,980 km (0.113 R)
• M5: 2,046,648 km (0.084 R)
• M6: 2,328,640 km (0.044 R)
• M7: 2,504,119 km (0.094 R)
• M8: 2,643,694 km (0.095 R)
• M9: 2,785,961 km (0.116 R)
• M10: 2,993,753 km (0.103 R)
• M11: 3,228,322 km (0.107 R)
• M12: 3,491,315 km (0.112 R)
• M13: 3,830,005 km (0.097 R)
• M14: 3,991,870 km (0.081 R)
• M15: 4,394,288 km (0.091 R)
• M16: 4,661,918 km (0.091 R)
• M17: 5,136,592 km (0.081 R)
• M18: 5,341,242 km (0.029 R)
• M19: 5,470,645 km (0.112 R)
• M20: 6,078,760 km (0.101 R)
• M21: 6,241,074 km (0.106 R)
• M22: 6,377,357 km (0.115 R)
• M23: 6,736,542 km (0.108 R)
• M24: 6,876,416 km (0.078 R)
• M25: 7,017,337 km (0.101 R)
• M26: 7,159,305 km (0.059 R)
• M27: 7,532,702 km (0.096 R)
• M28: 7,677,961 km (0.113 R)
• M29: 7,765,625 km (0.108 R)
• M30: 8,089,954 km (0.04 R)
• M31: 8,874,146 km (0.09 R)
• M32: 9,306,484 km (0.111 R)
• M33: 9,840,847 km (0.063 R)
• M34: 9,936,141 km (0.025 R)
• M35: 10,031,734 km (0.084 R)
• M36: 10,288,444 km (0.118 R)
• M37: 10,775,385 km (0.07 R)
• M38: 11,203,534 km (0.027 R)
• M39: 11,704,687 km (0.096 R)
• M40: 11,805,666 km (0.094 R)
• M41: 12,042,778 km (0.108 R)
• M42: 12,418,418 km (0.117 R)
• M43: 12,625,013 km (0.103 R)
• M44: 13,817,009 km (0.083 R)
• M45: 14,354,364 km (0.104 R)
• M46: 14,534,929 km (0.1 R)
• M47: 15,118,062 km (0.102 R)
• M48: 15,265,116 km (0.052 R)
• M49: 15,412,470 km (0.093 R)
• M50: 16,194,568 km (0.086 R)
• M51: 16,344,914 km (0.082 R)
• M52: 16,913,236 km (0.111 R)
• M53: 17,104,123 km (0.086 R)
• M54: 17,719,718 km (0.104 R)
• M55: 18,108,074 km (0.105 R)
• M56: 18,303,449 km (0.108 R)
• M57: 20,011,707 km (0.054 R)
• M58: 20,538,142 km (0.095 R)
• M59: 21,811,968 km (0.093 R)
• M60: 22,689,359 km (0.063 R)
• M61: 23,026,703 km (0.107 R)
• M62: 23,195,898 km (0.115 R)
• M63: 24,392,531 km (0.085 R)
• M64: 25,041,786 km (0.052 R)
• M65: 25,259,451 km (0.093 R)
• M66: 25,652,893 km (0.055 R)
• M67: 26,800,907 km (0.078 R)
• M68: 26,889,918 km (0.11 R)
• M69: 27,515,686 km (0.051 R)
• M70: 27,740,382 km (0.107 R)
• M71: 29,009,720 km (0.059 R)
• M72: 29,146,901 km (0.038 R)
• M73: 29,421,712 km (0.077 R)
• M74: 29,743,497 km (0.051 R)
• M75: 30,159,080 km (0.118 R)
• M76: 30,529,933 km (0.119 R)
• M77: 30,762,558 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.9

Radius: 14.8

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.61 AU - 10.09 AU

Year: 8560 Days

Day: 13.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,079,568 km

• M1: 227,688 km (0.102 R)
• M2: 367,113 km (0.059 R)
• M3: 507,436 km (0.029 R)
• M4: 841,638 km (0.119 R)
• M5: 1,246,749 km (0.09 R)
• M6: 1,482,365 km (0.117 R)
• M7: 1,690,456 km (0.102 R)
• M8: 1,930,860 km (0.06 R)
• M9: 2,113,070 km (0.06 R)
• M10: 2,301,114 km (0.047 R)
• M11: 2,519,677 km (0.119 R)
• M12: 3,162,798 km (0.101 R)
• M13: 3,434,468 km (0.071 R)
• M14: 3,657,219 km (0.101 R)
• M15: 3,770,465 km (0.094 R)
• M16: 4,565,877 km (0.104 R)
• M17: 5,252,082 km (0.114 R)
• M18: 6,205,918 km (0.119 R)
• M19: 6,582,007 km (0.109 R)
• M20: 6,685,828 km (0.102 R)
• M21: 6,895,115 km (0.087 R)
• M22: 7,071,192 km (0.101 R)
• M23: 7,213,310 km (0.067 R)
• M24: 7,392,080 km (0.12 R)
• M25: 7,900,862 km (0.118 R)
• M26: 8,085,316 km (0.101 R)
• M27: 8,345,916 km (0.033 R)
• M28: 8,952,236 km (0.036 R)
• M29: 9,067,576 km (0.105 R)
• M30: 9,416,438 km (0.079 R)
• M31: 10,047,591 km (0.047 R)
• M32: 11,102,406 km (0.112 R)
• M33: 11,769,014 km (0.115 R)
• M34: 12,491,572 km (0.094 R)
• M35: 12,750,077 km (0.071 R)
• M36: 13,272,473 km (0.065 R)
• M37: 13,404,119 km (0.078 R)
• M38: 13,979,771 km (0.106 R)
• M39: 14,203,420 km (0.037 R)
• M40: 14,881,398 km (0.108 R)
• M41: 16,362,716 km (0.092 R)
• M42: 17,073,306 km (0.117 R)
• M43: 18,426,718 km (0.107 R)
• M44: 19,215,398 km (0.108 R)
• M45: 19,564,110 km (0.083 R)
• M46: 19,764,123 km (0.115 R)
• M47: 20,318,084 km (0.105 R)
• M48: 21,235,418 km (0.074 R)
• M49: 22,584,491 km (0.075 R)
• M50: 22,952,353 km (0.09 R)
• M51: 23,322,308 km (0.105 R)
• M52: 23,747,465 km (0.032 R)
• M53: 24,390,138 km (0.094 R)
• M54: 24,875,882 km (0.101 R)
• M55: 26,021,652 km (0.104 R)
• M56: 26,462,667 km (0.069 R)
• M57: 26,906,224 km (0.119 R)
• M58: 27,073,175 km (0.105 R)
• M59: 27,296,375 km (0.09 R)
• M60: 27,913,167 km (0.087 R)
• M61: 28,364,654 km (0.104 R)
• M62: 28,704,839 km (0.106 R)
• M63: 30,832,570 km (0.056 R)
• M64: 31,768,305 km (0.069 R)
• M65: 31,944,830 km (0.094 R)
• M66: 32,476,351 km (0.098 R)
• M67: 33,428,392 km (0.074 R)
• M68: 34,449,996 km (0.087 R)
• M69: 35,420,886 km (0.12 R)
• M70: 35,787,401 km (0.113 R)
• M71: 37,203,644 km (0.105 R)
• M72: 37,887,456 km (0.092 R)
• M73: 38,199,667 km (0.042 R)
• M74: 39,078,255 km (0.105 R)
• M75: 39,330,627 km (0.111 R)
• M76: 39,646,727 km (0.055 R)
• M77: 41,561,131 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.4

Radius: 14.9

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.47 AU - 11.69 AU

Year: 10519 Days

Day: 10.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 43,079,568 km

• M1: 419,472 km (0.112 R)
• M2: 594,801 km (0.085 R)
• M3: 929,152 km (0.093 R)
• M4: 1,083,986 km (0.034 R)
• M5: 1,305,092 km (0.101 R)
• M6: 1,665,623 km (0.105 R)
• M7: 2,013,139 km (0.116 R)
• M8: 2,828,297 km (0.092 R)
• M9: 3,993,066 km (0.109 R)
• M10: 4,137,578 km (0.059 R)
• M11: 4,763,196 km (0.066 R)
• M12: 5,134,349 km (0.09 R)
• M13: 5,676,342 km (0.108 R)
• M14: 6,236,735 km (0.042 R)
• M15: 6,574,677 km (0.068 R)
• M16: 6,745,966 km (0.106 R)
• M17: 7,268,811 km (0.056 R)
• M18: 7,410,480 km (0.12 R)
• M19: 7,696,661 km (0.103 R)
• M20: 7,986,432 km (0.065 R)
• M21: 8,132,739 km (0.095 R)
• M22: 8,316,744 km (0.057 R)
• M23: 8,877,437 km (0.089 R)
• M24: 10,392,265 km (0.051 R)
• M25: 11,077,573 km (0.114 R)
• M26: 11,322,913 km (0.052 R)
• M27: 11,570,049 km (0.08 R)
• M28: 12,704,599 km (0.031 R)
• M29: 12,832,805 km (0.088 R)
• M30: 14,006,549 km (0.112 R)
• M31: 15,123,746 km (0.095 R)
• M32: 15,305,209 km (0.058 R)
• M33: 15,670,227 km (0.1 R)
• M34: 16,829,611 km (0.08 R)
• M35: 17,206,448 km (0.106 R)
• M36: 18,644,383 km (0.084 R)
• M37: 18,936,697 km (0.113 R)
• M38: 19,673,915 km (0.039 R)
• M39: 19,971,465 km (0.097 R)
• M40: 20,671,434 km (0.091 R)
• M41: 21,736,720 km (0.081 R)
• M42: 21,992,981 km (0.115 R)
• M43: 22,508,496 km (0.114 R)
• M44: 23,028,049 km (0.099 R)
• M45: 23,656,659 km (0.11 R)
• M46: 23,761,976 km (0.031 R)
• M47: 24,717,009 km (0.117 R)
• M48: 25,684,608 km (0.116 R)
• M49: 27,878,910 km (0.115 R)
• M50: 28,157,461 km (0.103 R)
• M51: 30,705,412 km (0.071 R)
• M52: 31,166,173 km (0.115 R)
• M53: 32,620,414 km (0.077 R)
• M54: 33,681,362 km (0.1 R)
• M55: 35,053,324 km (0.097 R)
• M56: 35,655,456 km (0.084 R)
• M57: 36,870,190 km (0.105 R)
• M58: 37,114,633 km (0.099 R)
• M59: 37,237,154 km (0.077 R)
• M60: 38,966,057 km (0.095 R)
• M61: 41,037,239 km (0.085 R)
• M62: 41,227,228 km (0.094 R)
• M63: 41,608,254 km (0.069 R)
• M64: 41,799,141 km (0.052 R)
• M65: 41,926,598 km (0.089 R)
• M66: 42,309,719 km (0.116 R)
• M67: 42,437,774 km (0.107 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 15,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit