🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.63 AU - 0.91 AU

Year: 247 Days

Day: 23.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.81 AU - 2.35 AU

Year: 1096 Days

Day: 27.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,906,868 km

• M1: 847,472 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.05 AU - 2.21 AU

Year: 1135 Days

Day: 24.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.19 AU - 2.65 AU

Year: 1375 Days

Day: 38.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,906,868 km

• M1: 71,059 km (0.083 R)
• M2: 2,032,137 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.35 AU - 3.39 AU

Year: 1776 Days

Day: 26.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,906,868 km

• M1: 1,677,291 km (0.068 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.62 AU - 3.2 AU

Year: 1813 Days

Day: 43.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.8

Radius: 8.5

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.86 AU - 8.86 AU

Year: 7293 Days

Day: 9 Hours

Environment

Temp: -151 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,906,868 km

• M1: 147,055 km (0.088 R)
• M2: 207,193 km (0.091 R)
• M3: 459,415 km (0.114 R)
• M4: 645,814 km (0.097 R)
• M5: 1,089,970 km (0.042 R)
• M6: 1,222,514 km (0.105 R)
• M7: 1,325,587 km (0.091 R)
• M8: 1,844,841 km (0.093 R)
• M9: 2,486,915 km (0.107 R)
• M10: 2,775,639 km (0.067 R)
• M11: 3,507,023 km (0.101 R)
• M12: 3,805,471 km (0.063 R)
• M13: 4,138,176 km (0.058 R)
• M14: 4,242,446 km (0.112 R)
• M15: 4,427,199 km (0.11 R)
• M16: 4,533,863 km (0.108 R)
• M17: 4,804,336 km (0.101 R)
• M18: 5,276,317 km (0.096 R)
• M19: 5,332,865 km (0.106 R)
• M20: 5,763,108 km (0.117 R)
• M21: 5,850,474 km (0.071 R)
• M22: 6,174,802 km (0.104 R)
• M23: 6,779,476 km (0.111 R)
• M24: 6,964,529 km (0.054 R)
• M25: 7,213,909 km (0.1 R)
• M26: 7,657,466 km (0.094 R)
• M27: 8,109,850 km (0.119 R)
• M28: 9,006,689 km (0.116 R)
• M29: 9,415,391 km (0.118 R)
• M30: 9,621,985 km (0.074 R)
• M31: 10,463,473 km (0.059 R)
• M32: 10,713,302 km (0.101 R)
• M33: 11,255,295 km (0.117 R)
• M34: 11,806,414 km (0.049 R)
• M35: 13,511,530 km (0.114 R)
• M36: 13,666,813 km (0.095 R)
• M37: 13,900,784 km (0.045 R)
• M38: 14,214,939 km (0.107 R)
• M39: 14,610,925 km (0.115 R)
• M40: 14,970,409 km (0.078 R)
• M41: 15,211,560 km (0.064 R)
• M42: 15,292,343 km (0.089 R)
• M43: 15,413,667 km (0.089 R)
• M44: 16,148,342 km (0.119 R)
• M45: 16,395,777 km (0.108 R)
• M46: 17,355,896 km (0.025 R)
• M47: 18,420,135 km (0.099 R)
• M48: 18,981,875 km (0.06 R)
• M49: 20,033,698 km (0.082 R)
• M50: 20,210,822 km (0.105 R)
• M51: 20,388,395 km (0.112 R)
• M52: 20,521,986 km (0.088 R)
• M53: 21,329,664 km (0.089 R)
• M54: 21,465,200 km (0.103 R)
• M55: 21,691,990 km (0.093 R)
• M56: 22,147,666 km (0.12 R)
• M57: 22,698,635 km (0.117 R)
• M58: 22,790,936 km (0.094 R)
• M59: 24,001,931 km (0.089 R)
• M60: 24,473,314 km (0.103 R)
• M61: 24,615,282 km (0.113 R)
• M62: 24,710,127 km (0.099 R)
• M63: 25,616,840 km (0.066 R)
• M64: 25,905,414 km (0.079 R)
• M65: 26,243,506 km (0.108 R)
• M66: 26,486,004 km (0.081 R)
• M67: 26,729,100 km (0.109 R)
• M68: 28,054,837 km (0.05 R)
• M69: 28,601,019 km (0.034 R)
• M70: 29,704,004 km (0.041 R)
• M71: 31,332,975 km (0.077 R)
• M72: 31,435,749 km (0.098 R)
• M73: 31,951,412 km (0.1 R)
• M74: 32,938,609 km (0.091 R)
• M75: 33,095,537 km (0.049 R)
• M76: 33,883,170 km (0.063 R)
• M77: 34,570,871 km (0.082 R)
• M78: 35,637,953 km (0.06 R)
• M79: 35,691,509 km (0.109 R)
• M80: 35,798,920 km (0.111 R)
• M81: 35,852,626 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.6

Radius: 8.1

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.68 AU - 10.16 AU

Year: 10560 Days

Day: 12.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 54,906,868 km

• M1: 117,734 km (0.12 R)
• M2: 211,831 km (0.049 R)
• M3: 533,616 km (0.026 R)
• M4: 719,715 km (0.119 R)
• M5: 1,021,454 km (0.105 R)
• M6: 1,325,138 km (0.064 R)
• M7: 1,542,952 km (0.114 R)
• M8: 1,599,351 km (0.079 R)
• M9: 1,656,348 km (0.07 R)
• M10: 1,811,780 km (0.11 R)
• M11: 2,200,285 km (0.086 R)
• M12: 2,350,033 km (0.072 R)
• M13: 2,636,962 km (0.085 R)
• M14: 2,935,110 km (0.08 R)
• M15: 3,464,238 km (0.079 R)
• M16: 3,563,720 km (0.028 R)
• M17: 4,101,226 km (0.1 R)
• M18: 5,165,465 km (0.053 R)
• M19: 5,365,178 km (0.107 R)
• M20: 5,567,434 km (0.072 R)
• M21: 5,890,416 km (0.052 R)
• M22: 6,279,969 km (0.097 R)
• M23: 6,585,448 km (0.115 R)
• M24: 6,647,082 km (0.104 R)
• M25: 7,530,458 km (0.094 R)
• M26: 7,594,934 km (0.119 R)
• M27: 7,659,561 km (0.086 R)
• M28: 8,283,384 km (0.105 R)
• M29: 8,416,825 km (0.057 R)
• M30: 9,060,245 km (0.089 R)
• M31: 9,232,283 km (0.092 R)
• M32: 10,286,649 km (0.113 R)
• M33: 10,358,306 km (0.115 R)
• M34: 11,230,911 km (0.113 R)
• M35: 11,341,763 km (0.112 R)
• M36: 11,415,664 km (0.061 R)
• M37: 12,089,303 km (0.062 R)
• M38: 12,278,694 km (0.101 R)
• M39: 12,852,701 km (0.032 R)
• M40: 13,007,385 km (0.1 R)
• M41: 13,592,463 km (0.079 R)
• M42: 14,265,952 km (0.038 R)
• M43: 14,586,690 km (0.09 R)
• M44: 14,747,956 km (0.081 R)
• M45: 15,686,534 km (0.096 R)
• M46: 15,810,401 km (0.084 R)
• M47: 16,059,182 km (0.084 R)
• M48: 16,392,785 km (0.115 R)
• M49: 16,728,632 km (0.093 R)
• M50: 17,151,845 km (0.119 R)
• M51: 17,664,217 km (0.086 R)
• M52: 18,268,294 km (0.117 R)
• M53: 18,398,593 km (0.117 R)
• M54: 18,572,875 km (0.111 R)
• M55: 18,791,437 km (0.093 R)
• M56: 19,099,011 km (0.086 R)
• M57: 19,986,575 km (0.106 R)
• M58: 20,615,933 km (0.089 R)
• M59: 20,887,752 km (0.059 R)
• M60: 21,251,874 km (0.066 R)
• M61: 21,756,018 km (0.074 R)
• M62: 21,940,323 km (0.095 R)
• M63: 23,197,843 km (0.045 R)
• M64: 23,480,433 km (0.081 R)
• M65: 23,811,643 km (0.079 R)
• M66: 23,906,488 km (0.05 R)
• M67: 24,001,632 km (0.076 R)
• M68: 25,490,580 km (0.102 R)
• M69: 25,830,915 km (0.089 R)
• M70: 26,221,814 km (0.07 R)
• M71: 26,319,801 km (0.031 R)
• M72: 27,108,331 km (0.074 R)
• M73: 27,455,697 km (0.1 R)
• M74: 27,804,709 km (0.107 R)
• M75: 28,708,579 km (0.05 R)
• M76: 29,214,819 km (0.116 R)
• M77: 29,418,272 km (0.034 R)
• M78: 30,854,860 km (0.091 R)
• M79: 31,217,635 km (0.058 R)
• M80: 31,373,516 km (0.108 R)
• M81: 31,477,486 km (0.105 R)
• M82: 31,895,014 km (0.112 R)
• M83: 31,999,583 km (0.11 R)
• M84: 32,366,846 km (0.103 R)
• M85: 32,840,921 km (0.079 R)
• M86: 33,052,303 km (0.105 R)
• M87: 33,636,184 km (0.113 R)
• M88: 33,689,440 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.9

Radius: 4.4

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 13.42 AU - 17.02 AU

Year: 21688 Days

Day: 18.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 54,906,868 km

• M1: 724,054 km (0.106 R)
• M2: 1,027,438 km (0.093 R)
• M3: 1,136,645 km (0.08 R)
• M4: 1,511,088 km (0.065 R)
• M5: 1,635,554 km (0.094 R)
• M6: 2,221,828 km (0.099 R)
• M7: 3,731,120 km (0.119 R)
• M8: 4,669,398 km (0.097 R)
• M9: 4,814,359 km (0.029 R)
• M10: 4,960,815 km (0.095 R)
• M11: 5,987,206 km (0.111 R)
• M12: 6,625,241 km (0.077 R)
• M13: 6,665,932 km (0.073 R)
• M14: 6,911,272 km (0.106 R)
• M15: 7,537,489 km (0.091 R)
• M16: 8,138,274 km (0.08 R)
• M17: 8,181,657 km (0.074 R)
• M18: 8,576,745 km (0.111 R)
• M19: 9,385,172 km (0.048 R)
• M20: 9,476,427 km (0.103 R)
• M21: 10,217,684 km (0.098 R)
• M22: 10,358,755 km (0.043 R)
• M23: 11,218,344 km (0.107 R)
• M24: 12,650,894 km (0.109 R)
• M25: 14,454,894 km (0.12 R)
• M26: 14,825,299 km (0.114 R)
• M27: 15,038,326 km (0.044 R)
• M28: 16,228,078 km (0.088 R)
• M29: 16,668,045 km (0.102 R)
• M30: 16,834,099 km (0.106 R)
• M31: 18,295,969 km (0.067 R)
• M32: 19,099,908 km (0.115 R)
• M33: 19,331,635 km (0.078 R)
• M34: 19,564,410 km (0.091 R)
• M35: 21,399,078 km (0.062 R)
• M36: 22,306,539 km (0.062 R)
• M37: 22,367,425 km (0.074 R)
• M38: 22,489,497 km (0.111 R)
• M39: 23,226,266 km (0.079 R)
• M40: 23,349,984 km (0.038 R)
• M41: 24,033,496 km (0.093 R)
• M42: 24,849,852 km (0.098 R)
• M43: 25,166,251 km (0.119 R)
• M44: 25,229,681 km (0.112 R)
• M45: 26,832,921 km (0.074 R)
• M46: 27,092,474 km (0.106 R)
• M47: 28,204,883 km (0.118 R)
• M48: 28,932,527 km (0.066 R)
• M49: 29,867,664 km (0.075 R)
• M50: 31,084,493 km (0.106 R)
• M51: 33,915,782 km (0.105 R)
• M52: 35,184,671 km (0.117 R)
• M53: 38,789,681 km (0.105 R)
• M54: 39,009,739 km (0.114 R)
• M55: 40,561,368 km (0.077 R)
• M56: 41,532,109 km (0.069 R)
• M57: 42,208,441 km (0.063 R)
• M58: 44,030,094 km (0.113 R)
• M59: 44,412,915 km (0.105 R)
• M60: 47,435,690 km (0.115 R)
• M61: 47,985,312 km (0.089 R)
• M62: 48,064,001 km (0.09 R)
• M63: 48,695,005 km (0.098 R)
• M64: 51,729,448 km (0.105 R)
• M65: 54,660,220 km (0.066 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 10,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit