🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.18 AU - 1.82 AU

Year: 646 Days

Day: 43.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.61 AU - 1.65 AU

Year: 731 Days

Day: 37.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,864,107 km

• M1: 357,389 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.91 AU - 2.93 AU

Year: 1323 Days

Day: 48 Hours

Environment

Temp: -68 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.15 AU - 4.39 AU

Year: 2573 Days

Day: 13.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.9 AU - 5.06 AU

Year: 3333 Days

Day: 12.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.76 AU - 6.1 AU

Year: 3847 Days

Day: 35.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.08 AU - 6.28 AU

Year: 4144 Days

Day: 36.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,864,107 km

• M1: 294,109 km (0.061 R)
• M2: 1,409,810 km (0.047 R)

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.3

Radius: 8.6

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.72 AU - 6.94 AU

Year: 5597 Days

Day: 9.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,864,107 km

• M1: 115,639 km (0.103 R)
• M2: 196,721 km (0.112 R)
• M3: 402,119 km (0.094 R)
• M4: 715,078 km (0.105 R)
• M5: 811,419 km (0.07 R)
• M6: 941,868 km (0.101 R)
• M7: 1,143,077 km (0.055 R)
• M8: 1,207,704 km (0.11 R)
• M9: 1,392,457 km (0.101 R)
• M10: 1,677,441 km (0.118 R)
• M11: 1,922,781 km (0.103 R)
• M12: 1,980,975 km (0.091 R)
• M13: 2,099,307 km (0.095 R)
• M14: 2,617,664 km (0.092 R)
• M15: 2,791,795 km (0.056 R)
• M16: 2,924,788 km (0.108 R)
• M17: 3,174,317 km (0.104 R)
• M18: 3,669,935 km (0.093 R)
• M19: 4,088,959 km (0.105 R)
• M20: 4,265,933 km (0.092 R)
• M21: 4,368,108 km (0.082 R)
• M22: 4,445,301 km (0.09 R)
• M23: 4,758,858 km (0.102 R)
• M24: 5,601,842 km (0.057 R)
• M25: 6,054,974 km (0.088 R)
• M26: 6,876,117 km (0.079 R)
• M27: 6,936,105 km (0.042 R)
• M28: 7,117,119 km (0.064 R)
• M29: 7,177,706 km (0.092 R)
• M30: 7,607,501 km (0.111 R)
• M31: 7,950,977 km (0.102 R)
• M32: 8,491,774 km (0.117 R)
• M33: 8,717,966 km (0.083 R)
• M34: 8,783,041 km (0.107 R)
• M35: 9,143,272 km (0.062 R)
• M36: 9,575,461 km (0.066 R)
• M37: 9,777,118 km (0.039 R)
• M38: 9,878,546 km (0.118 R)
• M39: 11,440,647 km (0.073 R)
• M40: 11,583,214 km (0.094 R)
• M41: 11,906,195 km (0.028 R)
• M42: 12,268,521 km (0.027 R)
• M43: 12,341,376 km (0.1 R)
• M44: 12,634,438 km (0.092 R)
• M45: 13,041,045 km (0.072 R)
• M46: 13,264,694 km (0.083 R)
• M47: 15,060,167 km (0.045 R)
• M48: 15,333,931 km (0.111 R)
• M49: 15,451,814 km (0.12 R)
• M50: 15,609,491 km (0.054 R)
• M51: 15,926,489 km (0.102 R)
• M52: 16,045,868 km (0.113 R)
• M53: 16,285,523 km (0.081 R)
• M54: 16,728,034 km (0.102 R)
• M55: 17,093,053 km (0.079 R)
• M56: 17,378,785 km (0.111 R)
• M57: 18,120,640 km (0.1 R)
• M58: 18,370,319 km (0.078 R)
• M59: 18,537,271 km (0.089 R)
• M60: 19,083,602 km (0.091 R)
• M61: 19,168,125 km (0.114 R)
• M62: 19,380,105 km (0.081 R)
• M63: 19,635,319 km (0.117 R)
• M64: 19,848,945 km (0.059 R)
• M65: 20,149,188 km (0.077 R)
• M66: 20,451,076 km (0.109 R)
• M67: 20,580,777 km (0.084 R)
• M68: 22,337,655 km (0.084 R)
• M69: 22,426,815 km (0.109 R)
• M70: 23,324,253 km (0.066 R)
• M71: 24,600,472 km (0.062 R)
• M72: 24,830,703 km (0.047 R)
• M73: 24,923,005 km (0.086 R)
• M74: 25,992,780 km (0.117 R)
• M75: 26,887,824 km (0.114 R)
• M76: 27,697,148 km (0.113 R)
• M77: 28,273,250 km (0.098 R)
• M78: 29,144,956 km (0.104 R)
• M79: 29,976,122 km (0.081 R)
• M80: 30,419,381 km (0.08 R)
• M81: 32,163,542 km (0.096 R)
• M82: 33,022,384 km (0.094 R)
• M83: 33,582,179 km (0.055 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.9

Radius: 8.2

Gravity: 14.53 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.11 AU - 10.19 AU

Year: 10536 Days

Day: 12.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,864,107 km

• M1: 103,671 km (0.095 R)
• M2: 157,676 km (0.084 R)
• M3: 391,797 km (0.044 R)
• M4: 840,890 km (0.059 R)
• M5: 921,523 km (0.106 R)
• M6: 1,918,443 km (0.101 R)
• M7: 2,898,758 km (0.116 R)
• M8: 3,085,755 km (0.102 R)
• M9: 3,471,867 km (0.057 R)
• M10: 4,254,414 km (0.115 R)
• M11: 4,325,024 km (0.111 R)
• M12: 4,503,195 km (0.086 R)
• M13: 4,647,407 km (0.071 R)
• M14: 5,895,353 km (0.099 R)
• M15: 6,053,328 km (0.035 R)
• M16: 6,413,859 km (0.119 R)
• M17: 6,905,587 km (0.11 R)
• M18: 6,988,764 km (0.073 R)
• M19: 7,708,928 km (0.057 R)
• M20: 8,231,324 km (0.1 R)
• M21: 8,363,867 km (0.117 R)
• M22: 8,586,020 km (0.098 R)
• M23: 9,218,819 km (0.104 R)
• M24: 9,680,029 km (0.112 R)
• M25: 10,385,832 km (0.103 R)
• M26: 10,481,276 km (0.118 R)
• M27: 10,576,869 km (0.036 R)
• M28: 10,865,593 km (0.113 R)
• M29: 11,254,697 km (0.065 R)
• M30: 12,651,941 km (0.105 R)
• M31: 12,855,992 km (0.079 R)
• M32: 13,215,775 km (0.069 R)
• M33: 13,474,729 km (0.104 R)
• M34: 13,578,849 km (0.068 R)
• M35: 14,050,382 km (0.115 R)
• M36: 14,155,998 km (0.113 R)
• M37: 14,314,721 km (0.071 R)
• M38: 14,474,192 km (0.083 R)
• M39: 15,171,618 km (0.073 R)
• M40: 15,442,839 km (0.077 R)
• M41: 15,551,746 km (0.106 R)
• M42: 15,606,349 km (0.086 R)
• M43: 15,660,952 km (0.096 R)
• M44: 16,543,580 km (0.118 R)
• M45: 17,272,570 km (0.119 R)
• M46: 17,954,886 km (0.071 R)
• M47: 18,472,345 km (0.095 R)
• M48: 21,678,527 km (0.117 R)
• M49: 21,861,634 km (0.059 R)
• M50: 23,282,515 km (0.083 R)
• M51: 23,469,961 km (0.077 R)
• M52: 24,605,708 km (0.11 R)
• M53: 24,732,866 km (0.089 R)
• M54: 25,694,631 km (0.053 R)
• M55: 26,017,912 km (0.067 R)
• M56: 26,995,833 km (0.027 R)
• M57: 28,318,279 km (0.098 R)
• M58: 28,384,999 km (0.082 R)
• M59: 29,189,237 km (0.099 R)
• M60: 29,391,344 km (0.116 R)
• M61: 29,729,435 km (0.077 R)
• M62: 30,409,507 km (0.115 R)
• M63: 30,957,185 km (0.056 R)
• M64: 31,646,532 km (0.106 R)
• M65: 31,715,646 km (0.096 R)
• M66: 31,993,001 km (0.042 R)
• M67: 32,549,954 km (0.106 R)
• M68: 34,453,586 km (0.068 R)
• M69: 34,524,795 km (0.09 R)
• M70: 35,239,424 km (0.09 R)
• M71: 35,526,652 km (0.087 R)
• M72: 37,632,242 km (0.104 R)
• M73: 40,451,863 km (0.114 R)
• M74: 41,886,955 km (0.118 R)
• M75: 42,955,084 km (0.097 R)
• M76: 43,185,165 km (0.034 R)
• M77: 43,338,653 km (0.069 R)
• M78: 43,877,803 km (0.086 R)
• M79: 44,496,540 km (0.097 R)
• M80: 44,729,315 km (0.072 R)
• M81: 45,508,121 km (0.12 R)
• M82: 46,369,954 km (0.111 R)
• M83: 47,079,198 km (0.11 R)
• M84: 47,158,186 km (0.089 R)
• M85: 47,553,872 km (0.054 R)
• M86: 48,109,778 km (0.087 R)
• M87: 49,228,171 km (0.104 R)
• M88: 51,571,772 km (0.062 R)
• M89: 53,621,113 km (0.095 R)
• M90: 55,029,726 km (0.093 R)
• M91: 55,446,356 km (0.101 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 20,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit