🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.47 AU - 0.61 AU

Year: 144 Days

Day: 37 Hours

Environment

Temp: 180 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.48 AU - 0.62 AU

Year: 148 Days

Day: 43.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.68 AU - 0.84 AU

Year: 241 Days

Day: 38.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,199,632 km

• M1: 44,131 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.98 AU - 1.54 AU

Year: 514 Days

Day: 17.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.24 AU - 1.86 AU

Year: 701 Days

Day: 40.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 155.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.36 AU - 2.02 AU

Year: 798 Days

Day: 44.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.3

Radius: 11.5

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.83 AU - 14.01 AU

Year: 14026 Days

Day: 11.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 78,199,632 km

• M1: 273,016 km (0.118 R)
• M2: 635,193 km (0.064 R)
• M3: 786,885 km (0.062 R)
• M4: 867,668 km (0.036 R)
• M5: 986,000 km (0.104 R)
• M6: 1,494,483 km (0.043 R)
• M7: 2,750,955 km (0.097 R)
• M8: 3,406,792 km (0.054 R)
• M9: 3,571,350 km (0.059 R)
• M10: 3,994,263 km (0.117 R)
• M11: 4,553,161 km (0.041 R)
• M12: 4,795,809 km (0.067 R)
• M13: 5,711,198 km (0.085 R)
• M14: 6,509,153 km (0.093 R)
• M15: 7,770,861 km (0.095 R)
• M16: 8,992,478 km (0.072 R)
• M17: 9,839,800 km (0.117 R)
• M18: 10,392,265 km (0.072 R)
• M19: 10,793,187 km (0.109 R)
• M20: 10,995,443 km (0.093 R)
• M21: 11,651,430 km (0.075 R)
• M22: 11,984,285 km (0.106 R)
• M23: 13,433,141 km (0.063 R)
• M24: 13,825,985 km (0.075 R)
• M25: 13,913,799 km (0.114 R)
• M26: 15,298,477 km (0.026 R)
• M27: 15,389,283 km (0.112 R)
• M28: 16,633,189 km (0.101 R)
• M29: 17,622,928 km (0.116 R)
• M30: 17,765,944 km (0.057 R)
• M31: 18,005,001 km (0.026 R)
• M32: 18,341,597 km (0.072 R)
• M33: 18,972,152 km (0.115 R)
• M34: 19,363,799 km (0.117 R)
• M35: 19,609,887 km (0.044 R)
• M36: 20,204,688 km (0.114 R)
• M37: 20,454,367 km (0.111 R)
• M38: 20,704,944 km (0.037 R)
• M39: 22,850,476 km (0.076 R)
• M40: 24,798,390 km (0.032 R)
• M41: 25,765,241 km (0.117 R)
• M42: 26,036,013 km (0.117 R)
• M43: 26,853,865 km (0.081 R)
• M44: 27,018,572 km (0.096 R)
• M45: 27,348,735 km (0.108 R)
• M46: 27,459,138 km (0.066 R)
• M47: 29,584,176 km (0.098 R)
• M48: 30,095,202 km (0.056 R)
• M49: 31,068,336 km (0.062 R)
• M50: 31,356,611 km (0.115 R)
• M51: 33,575,896 km (0.057 R)
• M52: 35,123,336 km (0.047 R)
• M53: 35,423,579 km (0.078 R)
• M54: 36,026,758 km (0.052 R)
• M55: 36,208,369 km (0.111 R)
• M56: 36,511,604 km (0.078 R)
• M57: 37,181,952 km (0.043 R)
• M58: 37,549,215 km (0.115 R)
• M59: 37,794,855 km (0.081 R)
• M60: 38,596,550 km (0.06 R)
• M61: 39,154,849 km (0.109 R)
• M62: 40,279,526 km (0.091 R)
• M63: 41,986,438 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.3

Radius: 5.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.47 AU - 17.33 AU

Year: 24138 Days

Day: 22.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 78,199,632 km

• M1: 73,901 km (0.093 R)
• M2: 332,107 km (0.101 R)
• M3: 413,040 km (0.081 R)
• M4: 578,794 km (0.102 R)
• M5: 644,168 km (0.031 R)
• M6: 677,828 km (0.067 R)
• M7: 1,295,817 km (0.117 R)
• M8: 2,042,609 km (0.044 R)
• M9: 2,221,080 km (0.084 R)
• M10: 2,272,990 km (0.057 R)
• M11: 2,647,733 km (0.062 R)
• M12: 2,758,435 km (0.119 R)
• M13: 3,245,526 km (0.037 R)
• M14: 4,200,559 km (0.068 R)
• M15: 4,526,084 km (0.066 R)
• M16: 5,132,254 km (0.081 R)
• M17: 5,943,374 km (0.112 R)
• M18: 6,493,595 km (0.039 R)
• M19: 7,021,675 km (0.082 R)
• M20: 7,563,519 km (0.117 R)
• M21: 7,681,402 km (0.066 R)
• M22: 7,720,896 km (0.112 R)
• M23: 8,523,488 km (0.118 R)
• M24: 8,769,427 km (0.116 R)
• M25: 9,861,791 km (0.06 R)
• M26: 12,587,913 km (0.078 R)
• M27: 15,478,742 km (0.09 R)
• M28: 15,578,374 km (0.041 R)
• M29: 15,929,331 km (0.06 R)
• M30: 15,979,596 km (0.096 R)
• M31: 16,333,395 km (0.106 R)
• M32: 16,434,972 km (0.071 R)
• M33: 16,792,211 km (0.061 R)
• M34: 17,931,100 km (0.064 R)
• M35: 18,828,238 km (0.066 R)
• M36: 20,010,810 km (0.05 R)
• M37: 20,392,135 km (0.038 R)
• M38: 20,556,243 km (0.025 R)
• M39: 20,830,756 km (0.086 R)
• M40: 21,383,520 km (0.12 R)
• M41: 23,412,964 km (0.105 R)
• M42: 23,470,111 km (0.07 R)
• M43: 23,987,420 km (0.051 R)
• M44: 27,833,581 km (0.068 R)
• M45: 28,625,403 km (0.07 R)
• M46: 30,231,336 km (0.102 R)
• M47: 30,356,101 km (0.092 R)
• M48: 31,107,980 km (0.102 R)
• M49: 31,866,142 km (0.096 R)
• M50: 32,630,437 km (0.044 R)
• M51: 33,852,652 km (0.12 R)
• M52: 34,762,805 km (0.117 R)
• M53: 34,828,179 km (0.094 R)
• M54: 36,077,022 km (0.07 R)
• M55: 36,209,417 km (0.105 R)
• M56: 37,206,935 km (0.085 R)
• M57: 42,537,257 km (0.079 R)
• M58: 43,518,918 km (0.085 R)
• M59: 43,730,300 km (0.114 R)
• M60: 43,941,981 km (0.081 R)
• M61: 45,647,696 km (0.094 R)
• M62: 47,737,279 km (0.103 R)
• M63: 47,809,983 km (0.034 R)
• M64: 48,319,364 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.2

Radius: 5.7

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 16.55 AU - 22.91 AU

Year: 31851 Days

Day: 24.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 78,199,632 km

• M1: 90,656 km (0.047 R)
• M2: 126,859 km (0.049 R)
• M3: 291,865 km (0.119 R)
• M4: 343,477 km (0.111 R)
• M5: 476,918 km (0.071 R)
• M6: 1,247,945 km (0.097 R)
• M7: 1,548,936 km (0.089 R)
• M8: 1,643,632 km (0.101 R)
• M9: 1,871,918 km (0.091 R)
• M10: 2,921,198 km (0.11 R)
• M11: 4,295,703 km (0.118 R)
• M12: 4,564,381 km (0.083 R)
• M13: 6,439,590 km (0.087 R)
• M14: 6,643,941 km (0.107 R)
• M15: 7,322,666 km (0.11 R)
• M16: 7,482,437 km (0.092 R)
• M17: 8,353,844 km (0.087 R)
• M18: 8,409,345 km (0.066 R)
• M19: 8,632,695 km (0.117 R)
• M20: 8,688,794 km (0.065 R)
• M21: 8,971,384 km (0.07 R)
• M22: 11,215,203 km (0.11 R)
• M23: 11,584,710 km (0.073 R)
• M24: 12,272,261 km (0.055 R)
• M25: 12,335,392 km (0.113 R)
• M26: 14,546,448 km (0.039 R)
• M27: 14,747,358 km (0.1 R)
• M28: 16,040,931 km (0.109 R)
• M29: 16,736,262 km (0.083 R)
• M30: 17,087,518 km (0.038 R)
• M31: 18,012,332 km (0.098 R)
• M32: 18,662,035 km (0.07 R)
• M33: 19,099,459 km (0.098 R)
• M34: 20,732,171 km (0.063 R)
• M35: 22,024,098 km (0.068 R)
• M36: 22,331,821 km (0.081 R)
• M37: 23,029,395 km (0.108 R)
• M38: 23,107,336 km (0.075 R)
• M39: 23,970,665 km (0.114 R)
• M40: 24,684,845 km (0.101 R)
• M41: 26,296,912 km (0.109 R)
• M42: 27,197,790 km (0.107 R)
• M43: 27,776,435 km (0.04 R)
• M44: 27,942,489 km (0.055 R)
• M45: 29,451,931 km (0.105 R)
• M46: 29,536,604 km (0.091 R)
• M47: 30,301,946 km (0.114 R)
• M48: 31,159,890 km (0.092 R)
• M49: 31,246,058 km (0.096 R)
• M50: 32,025,912 km (0.118 R)
• M51: 35,748,206 km (0.06 R)
• M52: 36,563,515 km (0.053 R)
• M53: 38,582,188 km (0.07 R)
• M54: 39,045,942 km (0.117 R)
• M55: 39,138,992 km (0.074 R)
• M56: 39,511,640 km (0.109 R)
• M57: 40,542,519 km (0.104 R)
• M58: 41,108,597 km (0.104 R)
• M59: 41,677,219 km (0.081 R)
• M60: 44,268,104 km (0.08 R)
• M61: 45,534,151 km (0.113 R)
• M62: 47,009,635 km (0.068 R)
• M63: 48,400,745 km (0.096 R)
• M64: 48,700,689 km (0.119 R)
• M65: 51,020,055 km (0.068 R)
• M66: 52,039,714 km (0.074 R)
• M67: 57,026,708 km (0.043 R)
• M68: 60,757,978 km (0.072 R)
• M69: 62,163,750 km (0.104 R)
• M70: 63,143,316 km (0.12 R)
• M71: 66,001,683 km (0.09 R)
• M72: 68,452,994 km (0.108 R)
• M73: 69,351,778 km (0.082 R)
• M74: 73,329,585 km (0.073 R)
• M75: 73,559,068 km (0.071 R)
• M76: 74,364,354 km (0.1 R)
• M77: 75,172,481 km (0.098 R)
• M78: 77,497,531 km (0.104 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 18,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit