🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.77 AU - 0.99 AU

Year: 303 Days

Day: 43.3 Hours

Environment

Temp: 120 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,935,160 km

• M1: 365,019 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.92 AU - 0.98 AU

Year: 340 Days

Day: 33.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 178.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 50,935,160 km

• M1: 426,653 km (0.087 R)
• M2: 807,230 km (0.031 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.44 AU - 1.6 AU

Year: 688 Days

Day: 36.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.83 AU - 2.31 AU

Year: 1093 Days

Day: 12.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,935,160 km

• M1: 308,620 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.58 AU - 3.66 AU

Year: 2023 Days

Day: 40.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.38 AU - 4.68 AU

Year: 3539 Days

Day: 22.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.3

Radius: 8.4

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.51 AU - 5.03 AU

Year: 3824 Days

Day: 5.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,935,160 km

• M1: 120,426 km (0.097 R)
• M2: 208,839 km (0.094 R)
• M3: 317,147 km (0.092 R)
• M4: 440,267 km (0.108 R)
• M5: 499,657 km (0.112 R)
• M6: 647,011 km (0.119 R)
• M7: 917,484 km (0.102 R)
• M8: 1,347,578 km (0.088 R)
• M9: 1,530,685 km (0.088 R)
• M10: 1,749,846 km (0.049 R)
• M11: 1,806,245 km (0.083 R)
• M12: 2,264,313 km (0.111 R)
• M13: 2,326,097 km (0.112 R)
• M14: 2,514,591 km (0.08 R)
• M15: 2,610,782 km (0.075 R)
• M16: 2,740,932 km (0.074 R)
• M17: 2,923,591 km (0.045 R)
• M18: 3,213,512 km (0.052 R)
• M19: 3,406,194 km (0.094 R)
• M20: 3,459,451 km (0.103 R)
• M21: 3,566,712 km (0.098 R)
• M22: 3,711,374 km (0.072 R)
• M23: 3,784,527 km (0.091 R)
• M24: 3,858,129 km (0.105 R)
• M25: 3,969,430 km (0.107 R)
• M26: 4,252,319 km (0.044 R)
• M27: 4,580,986 km (0.116 R)
• M28: 4,738,513 km (0.117 R)
• M29: 5,018,560 km (0.107 R)
• M30: 5,552,923 km (0.108 R)
• M31: 6,062,155 km (0.107 R)
• M32: 6,235,239 km (0.041 R)
• M33: 6,453,951 km (0.109 R)
• M34: 6,831,536 km (0.044 R)
• M35: 7,034,241 km (0.112 R)
• M36: 7,102,309 km (0.094 R)
• M37: 7,216,302 km (0.113 R)
• M38: 7,724,636 km (0.105 R)
• M39: 8,006,927 km (0.051 R)
• M40: 8,824,778 km (0.075 R)
• M41: 8,971,983 km (0.116 R)
• M42: 9,194,136 km (0.053 R)
• M43: 9,443,066 km (0.114 R)
• M44: 9,643,976 km (0.092 R)
• M45: 9,770,237 km (0.084 R)
• M46: 9,947,810 km (0.108 R)
• M47: 11,194,708 km (0.106 R)
• M48: 11,300,922 km (0.074 R)
• M49: 11,701,845 km (0.078 R)
• M50: 12,325,668 km (0.114 R)
• M51: 13,071,862 km (0.092 R)
• M52: 13,295,660 km (0.067 R)
• M53: 13,351,909 km (0.108 R)
• M54: 13,747,296 km (0.048 R)
• M55: 13,860,991 km (0.107 R)
• M56: 13,917,987 km (0.069 R)
• M57: 14,003,557 km (0.115 R)
• M58: 14,290,187 km (0.09 R)
• M59: 14,898,302 km (0.056 R)
• M60: 15,014,989 km (0.064 R)
• M61: 15,574,036 km (0.115 R)
• M62: 15,751,908 km (0.093 R)
• M63: 15,870,838 km (0.104 R)
• M64: 16,229,723 km (0.116 R)
• M65: 16,319,781 km (0.058 R)
• M66: 16,440,208 km (0.058 R)
• M67: 17,016,159 km (0.071 R)
• M68: 17,660,477 km (0.114 R)
• M69: 17,784,195 km (0.089 R)
• M70: 19,036,179 km (0.102 R)
• M71: 19,449,219 km (0.055 R)
• M72: 20,122,709 km (0.047 R)
• M73: 20,446,139 km (0.08 R)
• M74: 20,608,453 km (0.074 R)
• M75: 21,032,563 km (0.056 R)
• M76: 21,756,916 km (0.069 R)
• M77: 21,823,188 km (0.085 R)
• M78: 21,955,881 km (0.07 R)
• M79: 22,022,303 km (0.113 R)
• M80: 22,222,016 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.7

Radius: 14.3

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.52 AU - 11.8 AU

Year: 13686 Days

Day: 6 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,935,160 km

• M1: 182,061 km (0.084 R)
• M2: 291,566 km (0.102 R)
• M3: 512,971 km (0.116 R)
• M4: 657,632 km (0.103 R)
• M5: 801,845 km (0.087 R)
• M6: 1,125,724 km (0.03 R)
• M7: 1,344,735 km (0.091 R)
• M8: 1,578,557 km (0.059 R)
• M9: 2,385,039 km (0.071 R)
• M10: 2,886,192 km (0.05 R)
• M11: 3,163,397 km (0.118 R)
• M12: 3,420,406 km (0.069 R)
• M13: 3,536,942 km (0.101 R)
• M14: 4,263,988 km (0.113 R)
• M15: 4,421,215 km (0.07 R)
• M16: 4,548,523 km (0.079 R)
• M17: 4,937,927 km (0.072 R)
• M18: 5,372,060 km (0.117 R)
• M19: 5,508,044 km (0.117 R)
• M20: 5,610,967 km (0.101 R)
• M21: 6,420,741 km (0.109 R)
• M22: 6,565,252 km (0.055 R)
• M23: 6,747,612 km (0.076 R)
• M24: 6,894,667 km (0.082 R)
• M25: 7,005,818 km (0.091 R)
• M26: 7,992,865 km (0.07 R)
• M27: 8,226,985 km (0.089 R)
• M28: 8,463,350 km (0.116 R)
• M29: 9,720,122 km (0.104 R)
• M30: 10,095,911 km (0.083 R)
• M31: 11,078,022 km (0.076 R)
• M32: 11,208,471 km (0.086 R)
• M33: 12,135,379 km (0.12 R)
• M34: 14,345,389 km (0.034 R)
• M35: 14,965,023 km (0.109 R)
• M36: 15,593,633 km (0.118 R)
• M37: 17,328,370 km (0.044 R)
• M38: 17,988,396 km (0.068 R)
• M39: 18,967,664 km (0.119 R)
• M40: 19,071,784 km (0.031 R)
• M41: 19,858,669 km (0.072 R)
• M42: 20,282,629 km (0.109 R)
• M43: 20,709,581 km (0.117 R)
• M44: 20,870,549 km (0.086 R)
• M45: 21,844,580 km (0.12 R)
• M46: 22,008,390 km (0.089 R)
• M47: 23,222,077 km (0.097 R)
• M48: 23,556,878 km (0.092 R)
• M49: 24,968,932 km (0.049 R)
• M50: 26,874,659 km (0.099 R)
• M51: 26,991,645 km (0.064 R)
• M52: 27,815,480 km (0.086 R)
• M53: 28,052,443 km (0.093 R)
• M54: 28,230,465 km (0.081 R)
• M55: 28,349,395 km (0.042 R)
• M56: 28,468,624 km (0.095 R)
• M57: 28,707,233 km (0.108 R)
• M58: 29,548,123 km (0.042 R)
• M59: 29,668,848 km (0.082 R)
• M60: 29,971,634 km (0.06 R)
• M61: 31,562,009 km (0.116 R)
• M62: 31,933,012 km (0.091 R)
• M63: 32,741,588 km (0.071 R)
• M64: 33,431,085 km (0.105 R)
• M65: 35,785,307 km (0.049 R)
• M66: 36,172,167 km (0.06 R)
• M67: 36,819,926 km (0.086 R)
• M68: 37,210,376 km (0.116 R)
• M69: 37,602,322 km (0.043 R)
• M70: 40,853,533 km (0.109 R)
• M71: 41,055,490 km (0.088 R)
• M72: 44,124,790 km (0.116 R)
• M73: 44,886,243 km (0.114 R)
• M74: 45,582,322 km (0.053 R)
• M75: 45,721,896 km (0.112 R)
• M76: 46,422,314 km (0.113 R)
• M77: 46,985,101 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.5

Radius: 5.8

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 13.29 AU - 21.05 AU

Year: 26117 Days

Day: 23.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,935,160 km

• M1: 84,972 km (0.095 R)
• M2: 138,976 km (0.113 R)
• M3: 184,903 km (0.066 R)
• M4: 323,281 km (0.117 R)
• M5: 448,943 km (0.115 R)
• M6: 876,494 km (0.11 R)
• M7: 954,285 km (0.114 R)
• M8: 1,034,320 km (0.109 R)
• M9: 1,158,935 km (0.083 R)
• M10: 1,222,963 km (0.092 R)
• M11: 1,680,582 km (0.032 R)
• M12: 2,055,774 km (0.117 R)
• M13: 2,623,199 km (0.039 R)
• M14: 3,026,963 km (0.097 R)
• M15: 3,419,359 km (0.082 R)
• M16: 3,668,738 km (0.102 R)
• M17: 3,827,611 km (0.082 R)
• M18: 4,218,211 km (0.063 R)
• M19: 5,719,127 km (0.083 R)
• M20: 6,353,870 km (0.105 R)
• M21: 6,660,247 km (0.083 R)
• M22: 6,893,171 km (0.096 R)
• M23: 7,089,443 km (0.061 R)
• M24: 7,608,099 km (0.043 R)
• M25: 7,648,490 km (0.08 R)
• M26: 8,180,311 km (0.12 R)
• M27: 8,681,763 km (0.083 R)
• M28: 8,851,108 km (0.108 R)
• M29: 10,067,039 km (0.083 R)
• M30: 10,111,320 km (0.075 R)
• M31: 10,649,124 km (0.086 R)
• M32: 10,967,169 km (0.101 R)
• M33: 11,058,574 km (0.071 R)
• M34: 11,380,508 km (0.113 R)
• M35: 11,473,109 km (0.101 R)
• M36: 11,705,585 km (0.115 R)
• M37: 11,939,705 km (0.065 R)
• M38: 12,033,802 km (0.071 R)
• M39: 12,080,926 km (0.055 R)
• M40: 12,412,435 km (0.1 R)
• M41: 13,327,525 km (0.075 R)
• M42: 13,768,539 km (0.103 R)
• M43: 13,817,757 km (0.095 R)
• M44: 14,114,858 km (0.088 R)
• M45: 15,221,883 km (0.096 R)
• M46: 16,356,433 km (0.048 R)
• M47: 16,461,002 km (0.107 R)
• M48: 16,618,229 km (0.117 R)
• M49: 16,881,222 km (0.073 R)
• M50: 16,986,838 km (0.115 R)
• M51: 17,732,135 km (0.077 R)
• M52: 18,271,136 km (0.116 R)
• M53: 20,031,604 km (0.105 R)
• M54: 20,932,033 km (0.119 R)
• M55: 22,539,014 km (0.112 R)
• M56: 23,239,880 km (0.084 R)
• M57: 23,593,080 km (0.097 R)
• M58: 23,947,926 km (0.118 R)
• M59: 24,125,948 km (0.109 R)
• M60: 24,603,165 km (0.073 R)
• M61: 24,782,832 km (0.086 R)
• M62: 25,445,551 km (0.103 R)
• M63: 25,809,373 km (0.095 R)
• M64: 26,603,737 km (0.071 R)
• M65: 26,665,222 km (0.071 R)
• M66: 27,406,180 km (0.116 R)
• M67: 27,468,263 km (0.081 R)
• M68: 28,153,870 km (0.103 R)
• M69: 31,275,978 km (0.081 R)
• M70: 31,665,680 km (0.1 R)
• M71: 32,450,172 km (0.05 R)
• M72: 33,108,702 km (0.111 R)
• M73: 33,771,570 km (0.041 R)
• M74: 34,104,724 km (0.095 R)
• M75: 35,245,408 km (0.105 R)
• M76: 35,312,877 km (0.106 R)
• M77: 35,718,736 km (0.036 R)
• M78: 37,495,061 km (0.036 R)
• M79: 37,909,148 km (0.107 R)
• M80: 38,602,534 km (0.067 R)
• M81: 39,510,294 km (0.07 R)
• M82: 40,283,715 km (0.119 R)
• M83: 40,354,325 km (0.115 R)
• M84: 42,131,847 km (0.082 R)
• M85: 42,275,161 km (0.113 R)
• M86: 44,298,323 km (0.095 R)
• M87: 45,175,116 km (0.079 R)
• M88: 46,500,853 km (0.08 R)
• M89: 46,945,607 km (0.097 R)
• M90: 47,168,508 km (0.103 R)
• M91: 48,738,687 km (0.087 R)
• M92: 49,568,058 km (0.096 R)
• M93: 50,326,070 km (0.101 R)
• M94: 50,935,233 km (0.033 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 18,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit