🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.59 AU - 0.67 AU

Year: 178 Days

Day: 28.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,205,155 km

• M1: 58,343 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.05 AU - 1.17 AU

Year: 417 Days

Day: 44.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,205,155 km

• M1: 506,987 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.51 AU - 1.79 AU

Year: 755 Days

Day: 42.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,205,155 km

• M1: 64,028 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.08 AU - 2.52 AU

Year: 1243 Days

Day: 17 Hours

Environment

Temp: -72 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.03 AU - 3.23 AU

Year: 1520 Days

Day: 42.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.09 AU - 4.61 AU

Year: 2693 Days

Day: 45.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,205,155 km

• M1: 319,691 km (0.11 R)

Asteroid Belt

Center: 7.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.1

Radius: 9.1

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.94 AU - 12 AU

Year: 12076 Days

Day: 10.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 45,205,155 km

• M1: 286,480 km (0.086 R)
• M2: 426,055 km (0.075 R)
• M3: 493,823 km (0.095 R)
• M4: 641,775 km (0.076 R)
• M5: 998,117 km (0.103 R)
• M6: 1,173,296 km (0.114 R)
• M7: 1,535,622 km (0.109 R)
• M8: 1,757,925 km (0.096 R)
• M9: 1,931,757 km (0.116 R)
• M10: 2,616,317 km (0.108 R)
• M11: 3,562,823 km (0.089 R)
• M12: 4,658,478 km (0.117 R)
• M13: 4,981,759 km (0.09 R)
• M14: 5,284,545 km (0.096 R)
• M15: 5,621,738 km (0.113 R)
• M16: 6,584,849 km (0.066 R)
• M17: 7,008,810 km (0.074 R)
• M18: 8,758,656 km (0.082 R)
• M19: 9,494,678 km (0.056 R)
• M20: 9,698,729 km (0.117 R)
• M21: 10,215,590 km (0.081 R)
• M22: 10,494,889 km (0.081 R)
• M23: 10,741,426 km (0.09 R)
• M24: 10,989,759 km (0.107 R)
• M25: 12,297,095 km (0.065 R)
• M26: 12,371,146 km (0.106 R)
• M27: 12,631,595 km (0.069 R)
• M28: 12,856,291 km (0.104 R)
• M29: 13,082,184 km (0.116 R)
• M30: 13,271,575 km (0.111 R)
• M31: 13,500,011 km (0.119 R)
• M32: 13,691,347 km (0.048 R)
• M33: 15,016,036 km (0.113 R)
• M34: 16,097,030 km (0.097 R)
• M35: 16,259,194 km (0.079 R)
• M36: 17,120,130 km (0.091 R)
• M37: 17,202,858 km (0.093 R)
• M38: 17,785,840 km (0.074 R)
• M39: 17,911,652 km (0.07 R)
• M40: 18,843,049 km (0.114 R)
• M41: 19,014,189 km (0.049 R)
• M42: 19,920,602 km (0.118 R)
• M43: 20,929,490 km (0.076 R)
• M44: 21,018,052 km (0.103 R)
• M45: 21,239,906 km (0.116 R)
• M46: 21,373,347 km (0.035 R)
• M47: 21,551,817 km (0.065 R)
• M48: 21,685,857 km (0.112 R)
• M49: 24,659,563 km (0.111 R)
• M50: 24,846,710 km (0.061 R)
• M51: 25,128,254 km (0.116 R)
• M52: 25,647,209 km (0.097 R)
• M53: 25,884,321 km (0.027 R)
• M54: 26,456,234 km (0.063 R)
• M55: 26,839,952 km (0.097 R)
• M56: 27,177,146 km (0.087 R)
• M57: 28,050,648 km (0.093 R)
• M58: 28,148,335 km (0.106 R)
• M59: 28,246,023 km (0.104 R)
• M60: 28,834,840 km (0.07 R)
• M61: 29,974,626 km (0.068 R)
• M62: 30,524,997 km (0.075 R)
• M63: 33,533,410 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.1

Radius: 14.6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.77 AU - 11.87 AU

Year: 13576 Days

Day: 13.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 45,205,155 km

• M1: 185,352 km (0.12 R)
• M2: 290,519 km (0.097 R)
• M3: 591,959 km (0.062 R)
• M4: 1,596,808 km (0.068 R)
• M5: 1,867,729 km (0.119 R)
• M6: 2,108,881 km (0.111 R)
• M7: 3,045,962 km (0.093 R)
• M8: 4,042,434 km (0.089 R)
• M9: 4,299,443 km (0.091 R)
• M10: 5,537,964 km (0.111 R)
• M11: 5,952,649 km (0.088 R)
• M12: 6,812,537 km (0.084 R)
• M13: 7,085,105 km (0.056 R)
• M14: 7,361,262 km (0.046 R)
• M15: 7,500,538 km (0.109 R)
• M16: 7,888,595 km (0.118 R)
• M17: 9,166,460 km (0.069 R)
• M18: 10,195,992 km (0.056 R)
• M19: 11,262,027 km (0.106 R)
• M20: 12,156,921 km (0.079 R)
• M21: 12,280,788 km (0.026 R)
• M22: 13,541,898 km (0.118 R)
• M23: 13,971,544 km (0.117 R)
• M24: 14,318,461 km (0.082 R)
• M25: 14,624,239 km (0.065 R)
• M26: 14,800,017 km (0.105 R)
• M27: 15,331,687 km (0.117 R)
• M28: 15,779,434 km (0.07 R)
• M29: 16,004,878 km (0.115 R)
• M30: 16,140,713 km (0.08 R)
• M31: 16,550,461 km (0.055 R)
• M32: 17,333,905 km (0.068 R)
• M33: 17,426,955 km (0.115 R)
• M34: 17,566,680 km (0.103 R)
• M35: 18,271,136 km (0.08 R)
• M36: 18,365,682 km (0.09 R)
• M37: 18,555,521 km (0.098 R)
• M38: 18,745,810 km (0.116 R)
• M39: 19,032,739 km (0.043 R)
• M40: 19,513,995 km (0.08 R)
• M41: 20,194,516 km (0.098 R)
• M42: 20,734,714 km (0.107 R)
• M43: 20,932,332 km (0.027 R)
• M44: 22,434,445 km (0.059 R)
• M45: 22,586,586 km (0.061 R)
• M46: 24,178,606 km (0.116 R)
• M47: 24,334,637 km (0.102 R)
• M48: 24,647,596 km (0.083 R)
• M49: 25,594,700 km (0.077 R)
• M50: 26,179,328 km (0.107 R)
• M51: 26,983,566 km (0.086 R)
• M52: 27,632,821 km (0.097 R)
• M53: 28,616,427 km (0.079 R)
• M54: 28,891,687 km (0.118 R)
• M55: 29,444,900 km (0.062 R)
• M56: 29,778,503 km (0.082 R)
• M57: 30,169,253 km (0.091 R)
• M58: 30,674,146 km (0.11 R)
• M59: 31,749,306 km (0.117 R)
• M60: 32,434,763 km (0.038 R)
• M61: 33,182,752 km (0.086 R)
• M62: 33,762,145 km (0.086 R)
• M63: 34,344,829 km (0.077 R)
• M64: 36,172,017 km (0.088 R)
• M65: 36,291,097 km (0.049 R)
• M66: 37,307,615 km (0.083 R)
• M67: 37,427,891 km (0.094 R)
• M68: 38,819,600 km (0.101 R)
• M69: 39,307,589 km (0.069 R)
• M70: 40,289,848 km (0.111 R)
• M71: 40,845,903 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.4

Radius: 6.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 12.62 AU - 17.5 AU

Year: 20832 Days

Day: 21.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 45,205,155 km

• M1: 115,639 km (0.036 R)
• M2: 230,530 km (0.081 R)
• M3: 366,216 km (0.119 R)
• M4: 528,529 km (0.094 R)
• M5: 796,758 km (0.111 R)
• M6: 1,123,480 km (0.104 R)
• M7: 1,797,269 km (0.08 R)
• M8: 1,889,122 km (0.105 R)
• M9: 2,006,107 km (0.046 R)
• M10: 4,058,740 km (0.107 R)
• M11: 4,550,169 km (0.062 R)
• M12: 4,676,130 km (0.081 R)
• M13: 7,129,984 km (0.095 R)
• M14: 7,609,146 km (0.079 R)
• M15: 8,366,411 km (0.11 R)
• M16: 9,107,818 km (0.055 R)
• M17: 9,829,627 km (0.055 R)
• M18: 10,321,056 km (0.09 R)
• M19: 10,946,375 km (0.107 R)
• M20: 11,030,749 km (0.079 R)
• M21: 11,115,271 km (0.03 R)
• M22: 11,713,064 km (0.113 R)
• M23: 12,059,384 km (0.117 R)
• M24: 12,540,939 km (0.087 R)
• M25: 13,162,967 km (0.058 R)
• M26: 14,529,544 km (0.089 R)
• M27: 14,668,670 km (0.087 R)
• M28: 14,808,244 km (0.093 R)
• M29: 16,420,760 km (0.117 R)
• M30: 16,759,599 km (0.065 R)
• M31: 17,542,744 km (0.077 R)
• M32: 17,839,396 km (0.084 R)
• M33: 20,117,473 km (0.113 R)
• M34: 20,169,084 km (0.093 R)
• M35: 20,479,948 km (0.116 R)
• M36: 20,740,249 km (0.119 R)
• M37: 20,792,458 km (0.043 R)
• M38: 21,001,596 km (0.034 R)
• M39: 22,164,570 km (0.108 R)
• M40: 23,511,400 km (0.091 R)
• M41: 26,622,736 km (0.057 R)
• M42: 27,020,816 km (0.108 R)
• M43: 27,363,395 km (0.119 R)
• M44: 27,822,511 km (0.114 R)
• M45: 28,053,042 km (0.077 R)
• M46: 28,168,531 km (0.104 R)
• M47: 28,864,909 km (0.082 R)
• M48: 30,868,324 km (0.044 R)
• M49: 31,947,074 km (0.094 R)
• M50: 32,794,546 km (0.086 R)
• M51: 34,141,226 km (0.032 R)
• M52: 35,318,860 km (0.091 R)
• M53: 35,568,390 km (0.03 R)
• M54: 35,755,985 km (0.115 R)
• M55: 35,943,880 km (0.101 R)
• M56: 36,069,393 km (0.11 R)
• M57: 38,096,444 km (0.111 R)
• M58: 38,673,294 km (0.095 R)
• M59: 39,382,088 km (0.086 R)
• M60: 39,446,715 km (0.094 R)
• M61: 40,160,296 km (0.075 R)
• M62: 40,747,169 km (0.104 R)
• M63: 41,008,965 km (0.091 R)
• M64: 41,534,203 km (0.098 R)
• M65: 42,326,324 km (0.078 R)
• M66: 45,002,331 km (0.115 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 12,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit