🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.5 AU - 0.56 AU

Year: 142 Days

Day: 27.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 152.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.81 AU - 0.95 AU

Year: 303 Days

Day: 38.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.36 AU - 1.84 AU

Year: 743 Days

Day: 41 Hours

Environment

Temp: -50 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,918,600 km

• M1: 615,296 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.01 AU - 2.33 AU

Year: 1173 Days

Day: 32.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,918,600 km

• M1: 730,786 km (0.115 R)
• M2: 976,276 km (0.089 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.3

Radius: 8.5

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.2 AU - 7.84 AU

Year: 6111 Days

Day: 8.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,918,600 km

• M1: 110,852 km (0.069 R)
• M2: 174,581 km (0.07 R)
• M3: 283,338 km (0.047 R)
• M4: 392,246 km (0.099 R)
• M5: 528,230 km (0.055 R)
• M6: 608,265 km (0.079 R)
• M7: 902,374 km (0.096 R)
• M8: 986,149 km (0.084 R)
• M9: 1,102,088 km (0.08 R)
• M10: 1,238,222 km (0.09 R)
• M11: 1,364,033 km (0.101 R)
• M12: 1,611,468 km (0.071 R)
• M13: 1,873,265 km (0.104 R)
• M14: 2,000,124 km (0.066 R)
• M15: 2,758,286 km (0.116 R)
• M16: 3,029,357 km (0.101 R)
• M17: 3,222,039 km (0.053 R)
• M18: 3,440,901 km (0.104 R)
• M19: 3,597,081 km (0.089 R)
• M20: 3,801,282 km (0.118 R)
• M21: 4,173,781 km (0.028 R)
• M22: 4,436,774 km (0.113 R)
• M23: 4,680,469 km (0.076 R)
• M24: 4,978,767 km (0.108 R)
• M25: 5,232,186 km (0.026 R)
• M26: 5,386,122 km (0.035 R)
• M27: 5,593,913 km (0.04 R)
• M28: 6,205,918 km (0.109 R)
• M29: 6,588,739 km (0.077 R)
• M30: 7,007,613 km (0.115 R)
• M31: 8,495,065 km (0.071 R)
• M32: 9,227,945 km (0.047 R)
• M33: 9,476,726 km (0.119 R)
• M34: 9,601,939 km (0.029 R)
• M35: 9,664,770 km (0.075 R)
• M36: 10,818,768 km (0.058 R)
• M37: 10,982,428 km (0.119 R)
• M38: 11,180,047 km (0.097 R)
• M39: 11,279,231 km (0.094 R)
• M40: 11,779,785 km (0.109 R)
• M41: 11,914,423 km (0.118 R)
• M42: 12,561,284 km (0.077 R)
• M43: 13,114,797 km (0.092 R)
• M44: 14,031,233 km (0.09 R)
• M45: 14,895,460 km (0.053 R)
• M46: 15,925,292 km (0.065 R)
• M47: 16,223,889 km (0.096 R)
• M48: 17,628,164 km (0.066 R)
• M49: 17,898,338 km (0.109 R)
• M50: 19,150,323 km (0.065 R)
• M51: 19,308,747 km (0.077 R)
• M52: 19,427,976 km (0.095 R)
• M53: 20,268,866 km (0.109 R)
• M54: 20,389,891 km (0.119 R)
• M55: 20,551,755 km (0.048 R)
• M56: 20,958,213 km (0.109 R)
• M57: 23,156,554 km (0.117 R)
• M58: 23,283,113 km (0.055 R)
• M59: 23,962,288 km (0.059 R)
• M60: 24,133,129 km (0.092 R)
• M61: 24,647,895 km (0.073 R)
• M62: 24,993,167 km (0.113 R)
• M63: 26,258,166 km (0.088 R)
• M64: 26,876,305 km (0.055 R)
• M65: 26,965,016 km (0.06 R)
• M66: 27,588,540 km (0.057 R)
• M67: 28,352,088 km (0.073 R)
• M68: 28,849,949 km (0.071 R)
• M69: 29,350,653 km (0.061 R)
• M70: 29,670,793 km (0.119 R)
• M71: 29,808,273 km (0.12 R)
• M72: 29,991,980 km (0.103 R)
• M73: 30,591,717 km (0.118 R)
• M74: 30,777,069 km (0.115 R)
• M75: 30,869,820 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.9

Radius: 11

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.62 AU - 9.82 AU

Year: 9453 Days

Day: 5.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 42,918,600 km

• M1: 274,512 km (0.111 R)
• M2: 378,333 km (0.094 R)
• M3: 449,392 km (0.105 R)
• M4: 553,063 km (0.1 R)
• M5: 1,109,418 km (0.099 R)
• M6: 1,238,222 km (0.036 R)
• M7: 1,352,664 km (0.089 R)
• M8: 1,491,042 km (0.081 R)
• M9: 2,442,185 km (0.083 R)
• M10: 2,563,360 km (0.113 R)
• M11: 2,636,962 km (0.108 R)
• M12: 2,836,974 km (0.109 R)
• M13: 3,331,993 km (0.055 R)
• M14: 3,658,566 km (0.05 R)
• M15: 4,024,183 km (0.101 R)
• M16: 4,110,201 km (0.078 R)
• M17: 4,639,628 km (0.1 R)
• M18: 5,004,647 km (0.077 R)
• M19: 5,253,129 km (0.111 R)
• M20: 5,378,941 km (0.083 R)
• M21: 5,505,800 km (0.097 R)
• M22: 5,697,884 km (0.083 R)
• M23: 5,794,823 km (0.093 R)
• M24: 6,320,959 km (0.03 R)
• M25: 6,862,503 km (0.083 R)
• M26: 7,034,690 km (0.055 R)
• M27: 7,208,523 km (0.113 R)
• M28: 7,383,702 km (0.086 R)
• M29: 7,917,767 km (0.11 R)
• M30: 8,062,278 km (0.069 R)
• M31: 8,207,687 km (0.074 R)
• M32: 8,317,342 km (0.088 R)
• M33: 8,501,198 km (0.075 R)
• M34: 9,440,374 km (0.093 R)
• M35: 9,709,351 km (0.083 R)
• M36: 9,825,439 km (0.1 R)
• M37: 10,451,954 km (0.11 R)
• M38: 10,570,885 km (0.059 R)
• M39: 10,850,184 km (0.104 R)
• M40: 11,051,244 km (0.09 R)
• M41: 11,416,113 km (0.105 R)
• M42: 11,785,021 km (0.061 R)
• M43: 11,867,599 km (0.028 R)
• M44: 11,991,765 km (0.082 R)
• M45: 12,199,557 km (0.083 R)
• M46: 14,919,246 km (0.075 R)
• M47: 15,008,556 km (0.065 R)
• M48: 15,187,774 km (0.107 R)
• M49: 15,638,812 km (0.079 R)
• M50: 16,185,891 km (0.107 R)
• M51: 16,507,975 km (0.065 R)
• M52: 16,646,653 km (0.098 R)
• M53: 17,158,427 km (0.12 R)
• M54: 17,864,679 km (0.1 R)
• M55: 18,772,887 km (0.093 R)
• M56: 19,745,124 km (0.06 R)
• M57: 20,336,335 km (0.118 R)
• M58: 20,683,850 km (0.104 R)
• M59: 20,783,483 km (0.097 R)
• M60: 21,435,131 km (0.091 R)
• M61: 22,042,797 km (0.074 R)
• M62: 22,502,063 km (0.096 R)
• M63: 22,655,999 km (0.105 R)
• M64: 23,171,214 km (0.073 R)
• M65: 25,005,134 km (0.067 R)
• M66: 27,649,875 km (0.095 R)
• M67: 28,866,106 km (0.11 R)
• M68: 29,930,345 km (0.086 R)
• M69: 30,043,142 km (0.104 R)
• M70: 30,212,636 km (0.09 R)
• M71: 30,325,732 km (0.066 R)
• M72: 31,235,886 km (0.095 R)
• M73: 34,078,694 km (0.043 R)
• M74: 34,609,916 km (0.112 R)
• M75: 35,560,760 km (0.12 R)
• M76: 36,099,462 km (0.064 R)
• M77: 36,339,866 km (0.076 R)
• M78: 37,063,770 km (0.092 R)
• M79: 37,367,005 km (0.033 R)
• M80: 38,648,909 km (0.089 R)
• M81: 40,193,806 km (0.088 R)
• M82: 40,630,034 km (0.095 R)
• M83: 41,193,120 km (0.082 R)
• M84: 41,569,957 km (0.084 R)
• M85: 42,137,382 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.7

Radius: 14.5

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.3 AU - 10.2 AU

Year: 9501 Days

Day: 13.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,918,600 km

• M1: 266,883 km (0.114 R)
• M2: 472,280 km (0.067 R)
• M3: 1,040,603 km (0.114 R)
• M4: 1,220,868 km (0.054 R)
• M5: 1,373,009 km (0.069 R)
• M6: 1,760,917 km (0.106 R)
• M7: 2,023,910 km (0.109 R)
• M8: 2,183,531 km (0.077 R)
• M9: 2,564,556 km (0.098 R)
• M10: 2,889,932 km (0.098 R)
• M11: 2,992,855 km (0.102 R)
• M12: 3,719,901 km (0.114 R)
• M13: 5,173,992 km (0.082 R)
• M14: 5,716,135 km (0.053 R)
• M15: 6,143,087 km (0.116 R)
• M16: 6,310,038 km (0.099 R)
• M17: 6,648,728 km (0.081 R)
• M18: 7,808,261 km (0.109 R)
• M19: 7,916,719 km (0.107 R)
• M20: 8,991,879 km (0.098 R)
• M21: 9,566,036 km (0.041 R)
• M22: 9,877,199 km (0.103 R)
• M23: 10,669,619 km (0.093 R)
• M24: 10,790,195 km (0.052 R)
• M25: 10,911,369 km (0.098 R)
• M26: 11,564,963 km (0.111 R)
• M27: 12,021,685 km (0.089 R)
• M28: 12,611,549 km (0.113 R)
• M29: 12,909,997 km (0.099 R)
• M30: 13,601,139 km (0.111 R)
• M31: 14,481,971 km (0.084 R)
• M32: 14,929,419 km (0.106 R)
• M33: 15,154,863 km (0.115 R)
• M34: 15,929,630 km (0.075 R)
• M35: 16,717,412 km (0.077 R)
• M36: 17,281,097 km (0.108 R)
• M37: 17,660,477 km (0.114 R)
• M38: 17,803,343 km (0.113 R)
• M39: 18,234,634 km (0.115 R)
• M40: 18,330,825 km (0.088 R)
• M41: 19,107,238 km (0.092 R)
• M42: 19,352,130 km (0.106 R)
• M43: 19,647,287 km (0.068 R)
• M44: 19,845,055 km (0.102 R)
• M45: 20,192,421 km (0.046 R)
• M46: 21,246,937 km (0.097 R)
• M47: 21,602,381 km (0.057 R)
• M48: 21,806,433 km (0.119 R)
• M49: 23,148,176 km (0.117 R)
• M50: 23,252,446 km (0.049 R)
• M51: 23,671,320 km (0.043 R)
• M52: 24,251,311 km (0.098 R)
• M53: 24,782,682 km (0.081 R)
• M54: 25,156,827 km (0.103 R)
• M55: 25,317,794 km (0.094 R)
• M56: 25,640,776 km (0.055 R)
• M57: 26,399,686 km (0.115 R)
• M58: 27,828,645 km (0.103 R)
• M59: 28,384,999 km (0.042 R)
• M60: 29,113,690 km (0.101 R)
• M61: 29,848,515 km (0.079 R)
• M62: 30,360,888 km (0.041 R)
• M63: 31,394,310 km (0.089 R)
• M64: 32,497,594 km (0.039 R)
• M65: 32,790,058 km (0.051 R)
• M66: 32,907,193 km (0.097 R)
• M67: 33,377,529 km (0.032 R)
• M68: 34,206,002 km (0.103 R)
• M69: 35,341,151 km (0.082 R)
• M70: 35,461,278 km (0.112 R)
• M71: 35,581,704 km (0.1 R)
• M72: 35,702,130 km (0.105 R)
• M73: 36,004,019 km (0.085 R)
• M74: 39,006,149 km (0.053 R)
• M75: 40,820,621 km (0.088 R)
• M76: 41,262,683 km (0.027 R)
• M77: 41,515,952 km (0.118 R)
• M78: 42,662,470 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 18,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit