🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.44 AU - 0.66 AU

Year: 154 Days

Day: 21.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,546,652 km

• M1: 174,581 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.79 AU - 0.87 AU

Year: 286 Days

Day: 29.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,546,652 km

• M1: 321,486 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.96 AU - 1.18 AU

Year: 419 Days

Day: 22.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,546,652 km

• M1: 195,225 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.16 AU - 4.32 AU

Year: 2739 Days

Day: 44.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.8

Radius: 11.4

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.31 AU - 5.15 AU

Year: 3896 Days

Day: 5.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,546,652 km

• M1: 242,947 km (0.09 R)
• M2: 377,884 km (0.079 R)
• M3: 832,662 km (0.087 R)
• M4: 950,844 km (0.113 R)
• M5: 1,062,594 km (0.093 R)
• M6: 1,178,831 km (0.104 R)
• M7: 1,272,479 km (0.084 R)
• M8: 1,733,391 km (0.063 R)
• M9: 1,810,134 km (0.098 R)
• M10: 2,144,785 km (0.105 R)
• M11: 2,294,383 km (0.111 R)
• M12: 2,728,216 km (0.093 R)
• M13: 2,890,680 km (0.11 R)
• M14: 2,982,533 km (0.057 R)
• M15: 3,187,781 km (0.083 R)
• M16: 3,632,236 km (0.046 R)
• M17: 3,871,892 km (0.102 R)
• M18: 3,952,974 km (0.073 R)
• M19: 4,515,313 km (0.115 R)
• M20: 4,926,258 km (0.072 R)
• M21: 5,080,643 km (0.111 R)
• M22: 5,169,654 km (0.096 R)
• M23: 5,326,582 km (0.059 R)
• M24: 5,439,678 km (0.078 R)
• M25: 5,993,938 km (0.093 R)
• M26: 6,932,814 km (0.097 R)
• M27: 7,406,740 km (0.108 R)
• M28: 7,558,582 km (0.06 R)
• M29: 7,660,458 km (0.09 R)
• M30: 7,942,899 km (0.095 R)
• M31: 8,020,540 km (0.097 R)
• M32: 8,150,391 km (0.106 R)
• M33: 8,359,828 km (0.098 R)
• M34: 8,891,050 km (0.074 R)
• M35: 9,187,852 km (0.073 R)
• M36: 10,238,478 km (0.064 R)
• M37: 10,407,823 km (0.09 R)
• M38: 10,606,639 km (0.112 R)
• M39: 10,720,782 km (0.081 R)
• M40: 10,921,542 km (0.078 R)
• M41: 11,648,887 km (0.105 R)
• M42: 11,737,150 km (0.113 R)
• M43: 11,855,332 km (0.082 R)
• M44: 12,033,204 km (0.099 R)
• M45: 12,241,893 km (0.06 R)
• M46: 12,936,177 km (0.092 R)
• M47: 14,299,612 km (0.072 R)
• M48: 14,679,441 km (0.071 R)
• M49: 15,190,916 km (0.067 R)
• M50: 15,448,972 km (0.081 R)
• M51: 15,675,912 km (0.069 R)
• M52: 15,903,899 km (0.066 R)
• M53: 16,231,668 km (0.075 R)
• M54: 16,760,497 km (0.117 R)
• M55: 17,328,819 km (0.098 R)
• M56: 17,632,203 km (0.089 R)
• M57: 18,312,724 km (0.096 R)
• M58: 18,415,498 km (0.03 R)
• M59: 18,897,951 km (0.068 R)
• M60: 19,071,185 km (0.082 R)
• M61: 19,245,018 km (0.069 R)
• M62: 19,629,335 km (0.117 R)
• M63: 19,769,658 km (0.103 R)
• M64: 20,440,903 km (0.116 R)
• M65: 20,832,999 km (0.064 R)
• M66: 21,443,808 km (0.075 R)
• M67: 22,097,101 km (0.101 R)
• M68: 23,422,987 km (0.077 R)
• M69: 23,945,533 km (0.061 R)
• M70: 24,245,925 km (0.109 R)
• M71: 24,661,059 km (0.046 R)
• M72: 25,078,437 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.6

Radius: 12.5

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.19 AU - 6.93 AU

Year: 5650 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 45,546,652 km

• M1: 156,031 km (0.119 R)
• M2: 246,537 km (0.047 R)
• M3: 413,189 km (0.111 R)
• M4: 577,298 km (0.042 R)
• M5: 700,716 km (0.06 R)
• M6: 904,618 km (0.099 R)
• M7: 1,019,809 km (0.082 R)
• M8: 1,151,455 km (0.118 R)
• M9: 1,231,190 km (0.088 R)
• M10: 1,506,899 km (0.031 R)
• M11: 1,671,756 km (0.052 R)
• M12: 1,856,210 km (0.073 R)
• M13: 2,524,913 km (0.101 R)
• M14: 2,676,306 km (0.1 R)
• M15: 2,909,529 km (0.109 R)
• M16: 3,052,545 km (0.094 R)
• M17: 3,312,845 km (0.092 R)
• M18: 3,445,837 km (0.088 R)
• M19: 3,597,530 km (0.091 R)
• M20: 3,872,790 km (0.064 R)
• M21: 3,995,460 km (0.077 R)
• M22: 4,173,033 km (0.109 R)
• M23: 4,758,559 km (0.085 R)
• M24: 5,061,195 km (0.032 R)
• M25: 5,645,674 km (0.073 R)
• M26: 6,047,195 km (0.112 R)
• M27: 6,169,566 km (0.08 R)
• M28: 6,354,618 km (0.056 R)
• M29: 6,562,410 km (0.046 R)
• M30: 7,070,295 km (0.102 R)
• M31: 7,481,390 km (0.074 R)
• M32: 7,745,131 km (0.091 R)
• M33: 8,101,622 km (0.101 R)
• M34: 8,327,066 km (0.12 R)
• M35: 8,417,872 km (0.084 R)
• M36: 8,554,754 km (0.073 R)
• M37: 8,876,838 km (0.114 R)
• M38: 9,628,119 km (0.118 R)
• M39: 9,723,562 km (0.12 R)
• M40: 10,229,353 km (0.109 R)
• M41: 10,842,854 km (0.119 R)
• M42: 11,041,669 km (0.117 R)
• M43: 11,166,583 km (0.107 R)
• M44: 11,392,476 km (0.097 R)
• M45: 11,594,733 km (0.091 R)
• M46: 12,441,157 km (0.081 R)
• M47: 12,753,966 km (0.048 R)
• M48: 13,228,042 km (0.109 R)
• M49: 13,413,992 km (0.069 R)
• M50: 13,815,363 km (0.102 R)
• M51: 14,004,006 km (0.104 R)
• M52: 14,739,729 km (0.077 R)
• M53: 14,987,762 km (0.081 R)
• M54: 15,712,115 km (0.104 R)
• M55: 16,963,800 km (0.075 R)
• M56: 17,252,823 km (0.098 R)
• M57: 17,835,657 km (0.083 R)
• M58: 18,011,733 km (0.104 R)
• M59: 18,424,923 km (0.047 R)
• M60: 18,841,253 km (0.102 R)
• M61: 18,930,863 km (0.084 R)
• M62: 19,290,795 km (0.047 R)
• M63: 19,471,659 km (0.045 R)
• M64: 19,834,882 km (0.112 R)
• M65: 19,926,137 km (0.068 R)
• M66: 20,139,314 km (0.069 R)
• M67: 20,384,056 km (0.098 R)
• M68: 20,537,544 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.3

Radius: 10.2

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.51 AU - 8.69 AU

Year: 7935 Days

Day: 10.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,546,652 km

• M1: 236,514 km (0.113 R)
• M2: 634,594 km (0.097 R)
• M3: 968,048 km (0.115 R)
• M4: 1,041,201 km (0.08 R)
• M5: 1,829,283 km (0.117 R)
• M6: 1,967,960 km (0.111 R)
• M7: 2,765,466 km (0.094 R)
• M8: 2,952,314 km (0.077 R)
• M9: 3,033,695 km (0.105 R)
• M10: 3,682,501 km (0.118 R)
• M11: 3,829,257 km (0.105 R)
• M12: 4,435,427 km (0.055 R)
• M13: 5,039,204 km (0.099 R)
• M14: 5,202,266 km (0.083 R)
• M15: 5,770,289 km (0.114 R)
• M16: 6,079,059 km (0.118 R)
• M17: 7,073,735 km (0.05 R)
• M18: 7,515,647 km (0.102 R)
• M19: 8,425,950 km (0.071 R)
• M20: 8,776,309 km (0.111 R)
• M21: 9,211,040 km (0.099 R)
• M22: 9,451,145 km (0.051 R)
• M23: 9,733,885 km (0.087 R)
• M24: 9,896,647 km (0.105 R)
• M25: 10,473,646 km (0.113 R)
• M26: 10,934,707 km (0.116 R)
• M27: 11,189,023 km (0.094 R)
• M28: 11,274,294 km (0.086 R)
• M29: 11,833,341 km (0.112 R)
• M30: 12,401,514 km (0.091 R)
• M31: 13,023,392 km (0.047 R)
• M32: 13,202,910 km (0.072 R)
• M33: 13,428,354 km (0.101 R)
• M34: 13,519,010 km (0.041 R)
• M35: 13,746,399 km (0.107 R)
• M36: 14,715,195 km (0.119 R)
• M37: 14,855,368 km (0.079 R)
• M38: 14,995,990 km (0.108 R)
• M39: 15,373,276 km (0.078 R)
• M40: 17,158,277 km (0.074 R)
• M41: 17,552,767 km (0.108 R)
• M42: 18,100,146 km (0.084 R)
• M43: 18,501,816 km (0.067 R)
• M44: 19,109,782 km (0.096 R)
• M45: 19,211,807 km (0.097 R)
• M46: 19,313,833 km (0.063 R)
• M47: 19,467,470 km (0.118 R)
• M48: 19,724,330 km (0.104 R)
• M49: 20,449,431 km (0.119 R)
• M50: 20,972,724 km (0.079 R)
• M51: 21,553,463 km (0.12 R)
• M52: 21,659,677 km (0.084 R)
• M53: 21,766,041 km (0.054 R)
• M54: 23,001,271 km (0.102 R)
• M55: 23,545,508 km (0.11 R)
• M56: 24,369,792 km (0.102 R)
• M57: 25,539,498 km (0.117 R)
• M58: 25,651,846 km (0.118 R)
• M59: 28,223,284 km (0.117 R)
• M60: 28,455,759 km (0.099 R)
• M61: 29,686,949 km (0.068 R)
• M62: 30,755,976 km (0.099 R)
• M63: 31,898,156 km (0.059 R)
• M64: 32,931,727 km (0.103 R)
• M65: 33,483,444 km (0.092 R)
• M66: 33,976,369 km (0.071 R)
• M67: 35,281,760 km (0.1 R)
• M68: 35,657,849 km (0.054 R)
• M69: 36,098,116 km (0.104 R)
• M70: 37,557,593 km (0.061 R)
• M71: 38,584,283 km (0.12 R)
• M72: 40,272,196 km (0.067 R)
• M73: 40,993,557 km (0.112 R)
• M74: 42,183,159 km (0.065 R)
• M75: 42,515,565 km (0.078 R)
• M76: 42,915,740 km (0.077 R)
• M77: 43,250,091 km (0.103 R)
• M78: 43,383,981 km (0.1 R)
• M79: 43,652,509 km (0.082 R)
• M80: 43,719,679 km (0.08 R)
• M81: 44,123,443 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 11,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit