🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.71 AU - 0.83 AU

Year: 237 Days

Day: 23.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.21 AU - 1.55 AU

Year: 570 Days

Day: 12.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.73 AU - 3.51 AU

Year: 1937 Days

Day: 14.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.5

Radius: 13.7

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.14 AU - 9.18 AU

Year: 8192 Days

Day: 7.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 80,403,089 km

• M1: 181,013 km (0.059 R)
• M2: 304,282 km (0.072 R)
• M3: 439,668 km (0.108 R)
• M4: 549,323 km (0.073 R)
• M5: 717,621 km (0.034 R)
• M6: 840,890 km (0.08 R)
• M7: 958,623 km (0.118 R)
• M8: 1,457,083 km (0.086 R)
• M9: 1,701,526 km (0.103 R)
• M10: 1,837,660 km (0.104 R)
• M11: 2,048,743 km (0.097 R)
• M12: 2,249,653 km (0.081 R)
• M13: 2,343,151 km (0.106 R)
• M14: 2,437,996 km (0.056 R)
• M15: 2,671,220 km (0.081 R)
• M16: 3,014,247 km (0.051 R)
• M17: 3,222,787 km (0.101 R)
• M18: 3,457,805 km (0.112 R)
• M19: 3,610,245 km (0.102 R)
• M20: 3,922,307 km (0.053 R)
• M21: 4,150,443 km (0.028 R)
• M22: 4,266,382 km (0.116 R)
• M23: 4,644,266 km (0.085 R)
• M24: 4,861,632 km (0.039 R)
• M25: 5,107,271 km (0.117 R)
• M26: 5,256,570 km (0.114 R)
• M27: 5,610,818 km (0.081 R)
• M28: 5,999,024 km (0.047 R)
• M29: 6,156,850 km (0.116 R)
• M30: 6,289,394 km (0.054 R)
• M31: 6,422,835 km (0.119 R)
• M32: 6,530,246 km (0.11 R)
• M33: 6,638,406 km (0.111 R)
• M34: 7,076,877 km (0.083 R)
• M35: 7,327,603 km (0.099 R)
• M36: 9,376,944 km (0.056 R)
• M37: 9,621,836 km (0.06 R)
• M38: 9,776,071 km (0.112 R)
• M39: 10,243,565 km (0.087 R)
• M40: 11,755,401 km (0.064 R)
• M41: 12,119,372 km (0.104 R)
• M42: 12,319,385 km (0.091 R)
• M43: 12,892,344 km (0.11 R)
• M44: 13,130,654 km (0.08 R)
• M45: 13,750,587 km (0.086 R)
• M46: 14,239,324 km (0.114 R)
• M47: 14,379,946 km (0.065 R)
• M48: 14,485,711 km (0.07 R)
• M49: 14,840,408 km (0.09 R)
• M50: 15,269,754 km (0.083 R)
• M51: 15,522,125 km (0.045 R)
• M52: 15,848,548 km (0.111 R)
• M53: 16,104,061 km (0.085 R)
• M54: 16,287,468 km (0.119 R)
• M55: 16,508,424 km (0.091 R)
• M56: 17,177,276 km (0.096 R)
• M57: 17,515,068 km (0.088 R)
• M58: 17,741,410 km (0.102 R)
• M59: 18,044,794 km (0.043 R)
• M60: 18,273,380 km (0.06 R)
• M61: 19,003,866 km (0.109 R)
• M62: 19,704,732 km (0.117 R)
• M63: 19,861,660 km (0.097 R)
• M64: 20,692,228 km (0.103 R)
• M65: 21,051,712 km (0.026 R)
• M66: 21,252,322 km (0.079 R)
• M67: 21,413,290 km (0.053 R)
• M68: 21,695,880 km (0.094 R)
• M69: 22,592,121 km (0.098 R)
• M70: 23,127,382 km (0.112 R)
• M71: 23,583,656 km (0.07 R)
• M72: 24,042,771 km (0.108 R)
• M73: 25,651,846 km (0.049 R)
• M74: 26,512,632 km (0.077 R)
• M75: 26,686,016 km (0.115 R)
• M76: 26,772,783 km (0.048 R)
• M77: 26,903,232 km (0.101 R)
• M78: 28,174,216 km (0.05 R)
• M79: 28,306,909 km (0.085 R)
• M80: 29,824,430 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.7

Radius: 5.8

Gravity: 22.64 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.12 AU - 16.06 AU

Year: 20602 Days

Day: 15.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,403,089 km

• M1: 408,851 km (0.107 R)
• M2: 598,092 km (0.099 R)
• M3: 763,548 km (0.116 R)
• M4: 916,885 km (0.057 R)
• M5: 1,136,645 km (0.092 R)
• M6: 1,591,871 km (0.07 R)
• M7: 1,855,911 km (0.083 R)
• M8: 2,424,233 km (0.094 R)
• M9: 2,689,022 km (0.044 R)
• M10: 4,190,236 km (0.071 R)
• M11: 5,261,656 km (0.086 R)
• M12: 6,883,297 km (0.112 R)
• M13: 7,747,524 km (0.062 R)
• M14: 9,165,114 km (0.054 R)
• M15: 9,399,234 km (0.065 R)
• M16: 10,234,290 km (0.07 R)
• M17: 10,477,087 km (0.041 R)
• M18: 12,037,991 km (0.083 R)
• M19: 12,294,402 km (0.095 R)
• M20: 14,818,567 km (0.076 R)
• M21: 18,151,607 km (0.11 R)
• M22: 20,242,237 km (0.102 R)
• M23: 20,853,345 km (0.076 R)
• M24: 21,238,410 km (0.094 R)
• M25: 22,250,589 km (0.098 R)
• M26: 22,329,128 km (0.107 R)
• M27: 22,565,193 km (0.082 R)
• M28: 22,644,031 km (0.073 R)
• M29: 23,198,740 km (0.119 R)
• M30: 24,402,405 km (0.087 R)
• M31: 24,645,651 km (0.065 R)
• M32: 24,808,114 km (0.043 R)
• M33: 27,121,047 km (0.108 R)
• M34: 27,625,640 km (0.082 R)
• M35: 28,133,226 km (0.084 R)
• M36: 30,542,649 km (0.096 R)
• M37: 31,331,030 km (0.07 R)
• M38: 32,303,715 km (0.066 R)
• M39: 32,659,908 km (0.091 R)
• M40: 33,286,274 km (0.061 R)
• M41: 33,645,908 km (0.12 R)
• M42: 33,736,115 km (0.091 R)
• M43: 35,006,351 km (0.115 R)
• M44: 36,015,388 km (0.118 R)
• M45: 37,033,850 km (0.073 R)
• M46: 38,626,469 km (0.113 R)
• M47: 38,815,412 km (0.083 R)
• M48: 39,288,739 km (0.112 R)
• M49: 39,383,734 km (0.105 R)
• M50: 40,050,192 km (0.098 R)
• M51: 40,528,606 km (0.109 R)
• M52: 40,912,774 km (0.091 R)
• M53: 41,394,479 km (0.113 R)
• M54: 41,587,759 km (0.093 R)
• M55: 41,684,549 km (0.098 R)
• M56: 42,558,500 km (0.094 R)
• M57: 45,316,037 km (0.119 R)
• M58: 45,714,566 km (0.093 R)
• M59: 46,314,753 km (0.063 R)
• M60: 48,130,721 km (0.095 R)
• M61: 50,691,238 km (0.101 R)
• M62: 51,312,219 km (0.108 R)
• M63: 52,561,960 km (0.058 R)
• M64: 52,875,966 km (0.064 R)
• M65: 54,985,146 km (0.081 R)
• M66: 55,303,939 km (0.119 R)
• M67: 56,263,909 km (0.109 R)
• M68: 56,585,095 km (0.104 R)
• M69: 56,692,207 km (0.107 R)
• M70: 58,959,064 km (0.12 R)
• M71: 60,815,723 km (0.03 R)
• M72: 60,925,528 km (0.046 R)
• M73: 61,475,450 km (0.097 R)
• M74: 62,027,167 km (0.057 R)
• M75: 63,692,191 km (0.07 R)
• M76: 64,138,591 km (0.053 R)
• M77: 64,922,334 km (0.112 R)
• M78: 65,371,726 km (0.034 R)
• M79: 66,047,610 km (0.098 R)
• M80: 66,160,406 km (0.095 R)
• M81: 66,273,353 km (0.093 R)
• M82: 67,406,257 km (0.106 R)
• M83: 67,519,952 km (0.115 R)
• M84: 68,774,180 km (0.076 R)
• M85: 69,461,583 km (0.103 R)
• M86: 71,769,429 km (0.068 R)
• M87: 73,049,388 km (0.102 R)
• M88: 75,277,798 km (0.112 R)
• M89: 77,171,707 km (0.092 R)
• M90: 79,081,324 km (0.1 R)
• M91: 79,321,129 km (0.082 R)
• M92: 79,921,615 km (0.081 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 15,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit