🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.34 AU - 2.94 AU

Year: 1591 Days

Day: 28.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.76 AU - 3.7 AU

Year: 2153 Days

Day: 47.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,474,995 km

• M1: 1,722,171 km (0.104 R)

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.3

Radius: 8.3

Gravity: 14.04 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.03 AU - 5.59 AU

Year: 4538 Days

Day: 11.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,474,995 km

• M1: 103,223 km (0.111 R)
• M2: 364,121 km (0.106 R)
• M3: 692,189 km (0.105 R)
• M4: 1,028,037 km (0.095 R)
• M5: 1,472,043 km (0.053 R)
• M6: 1,966,464 km (0.104 R)
• M7: 2,252,944 km (0.108 R)
• M8: 3,474,111 km (0.091 R)
• M9: 3,736,656 km (0.037 R)
• M10: 4,376,486 km (0.118 R)
• M11: 6,838,119 km (0.118 R)
• M12: 8,284,580 km (0.117 R)
• M13: 8,557,297 km (0.108 R)
• M14: 9,369,614 km (0.112 R)
• M15: 10,099,801 km (0.091 R)
• M16: 10,501,322 km (0.064 R)
• M17: 10,913,613 km (0.095 R)
• M18: 14,329,531 km (0.083 R)
• M19: 15,297,878 km (0.065 R)
• M20: 17,619,338 km (0.091 R)
• M21: 24,271,507 km (0.083 R)
• M22: 26,309,478 km (0.045 R)
• M23: 27,499,081 km (0.104 R)
• M24: 28,813,148 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.4

Radius: 9.7

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.42 AU - 9.02 AU

Year: 7955 Days

Day: 7.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,474,995 km

• M1: 120,725 km (0.106 R)
• M2: 511,625 km (0.061 R)
• M3: 879,785 km (0.113 R)
• M4: 1,572,423 km (0.051 R)
• M5: 2,613,624 km (0.093 R)
• M6: 3,047,757 km (0.094 R)
• M7: 5,479,471 km (0.101 R)
• M8: 6,123,190 km (0.075 R)
• M9: 6,854,574 km (0.104 R)
• M10: 8,144,258 km (0.068 R)
• M11: 9,074,308 km (0.09 R)
• M12: 12,630,847 km (0.117 R)
• M13: 13,692,394 km (0.111 R)
• M14: 16,813,305 km (0.096 R)
• M15: 17,590,166 km (0.062 R)
• M16: 18,613,266 km (0.113 R)
• M17: 24,153,324 km (0.102 R)
• M18: 25,416,379 km (0.069 R)
• M19: 31,436,796 km (0.081 R)
• M20: 36,443,088 km (0.093 R)
• M21: 41,445,043 km (0.084 R)
• M22: 42,471,733 km (0.094 R)
• M23: 43,121,885 km (0.109 R)
• M24: 43,515,178 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.7

Radius: 11.8

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.77 AU - 9.79 AU

Year: 9648 Days

Day: 14.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 97,474,995 km

• M1: 146,905 km (0.045 R)
• M2: 530,175 km (0.119 R)
• M3: 1,364,033 km (0.12 R)
• M4: 1,765,404 km (0.073 R)
• M5: 2,157,650 km (0.066 R)
• M6: 4,129,350 km (0.094 R)
• M7: 4,892,598 km (0.11 R)
• M8: 5,341,242 km (0.062 R)
• M9: 6,321,707 km (0.06 R)
• M10: 8,546,227 km (0.094 R)
• M11: 9,440,374 km (0.035 R)
• M12: 10,292,334 km (0.108 R)
• M13: 10,816,973 km (0.115 R)
• M14: 12,855,244 km (0.11 R)
• M15: 14,543,456 km (0.118 R)
• M16: 16,801,935 km (0.116 R)
• M17: 17,827,429 km (0.082 R)
• M18: 24,410,184 km (0.074 R)
• M19: 27,086,190 km (0.091 R)
• M20: 29,426,051 km (0.115 R)
• M21: 30,057,952 km (0.063 R)
• M22: 35,207,111 km (0.068 R)
• M23: 46,074,199 km (0.042 R)
• M24: 46,498,908 km (0.08 R)
• M25: 48,224,370 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.2

Radius: 8.6

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.68 AU - 11.7 AU

Year: 11186 Days

Day: 10.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 97,474,995 km

• M1: 245,191 km (0.076 R)
• M2: 550,371 km (0.043 R)
• M3: 957,576 km (0.064 R)
• M4: 1,418,786 km (0.059 R)
• M5: 1,756,429 km (0.058 R)
• M6: 2,239,779 km (0.089 R)
• M7: 3,012,153 km (0.091 R)
• M8: 3,627,449 km (0.115 R)
• M9: 4,626,763 km (0.109 R)
• M10: 5,515,225 km (0.075 R)
• M11: 6,911,721 km (0.093 R)
• M12: 7,454,163 km (0.091 R)
• M13: 8,718,863 km (0.116 R)
• M14: 10,016,026 km (0.101 R)
• M15: 11,842,018 km (0.115 R)
• M16: 14,540,614 km (0.045 R)
• M17: 15,783,024 km (0.071 R)
• M18: 17,094,848 km (0.05 R)
• M19: 17,395,988 km (0.11 R)
• M20: 20,435,817 km (0.069 R)
• M21: 22,618,300 km (0.068 R)
• M22: 24,759,495 km (0.051 R)
• M23: 31,085,989 km (0.108 R)
• M24: 32,216,500 km (0.094 R)
• M25: 32,560,874 km (0.087 R)
• M26: 33,140,416 km (0.088 R)
• M27: 34,439,524 km (0.119 R)
• M28: 34,799,756 km (0.116 R)
• M29: 36,018,380 km (0.06 R)
• M30: 39,188,957 km (0.088 R)
• M31: 43,372,911 km (0.05 R)
• M32: 44,357,265 km (0.054 R)
• M33: 45,789,215 km (0.098 R)
• M34: 53,896,522 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.7

Radius: 9.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.8 AU - 10.66 AU

Year: 11256 Days

Day: 8.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 97,474,995 km

• M1: 123,269 km (0.117 R)
• M2: 485,595 km (0.091 R)
• M3: 945,309 km (0.057 R)
• M4: 1,339,649 km (0.066 R)
• M5: 2,393,267 km (0.109 R)
• M6: 4,209,385 km (0.081 R)
• M7: 4,694,830 km (0.107 R)
• M8: 5,191,345 km (0.109 R)
• M9: 7,083,010 km (0.107 R)
• M10: 8,647,355 km (0.101 R)
• M11: 9,744,955 km (0.103 R)
• M12: 10,063,449 km (0.107 R)
• M13: 14,143,731 km (0.116 R)
• M14: 17,116,240 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.8

Radius: 14.2

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.77 AU - 13.03 AU

Year: 14275 Days

Day: 12.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,474,995 km

• M1: 176,675 km (0.1 R)
• M2: 745,596 km (0.093 R)
• M3: 1,246,599 km (0.101 R)
• M4: 1,887,925 km (0.058 R)
• M5: 2,884,097 km (0.093 R)
• M6: 5,902,534 km (0.115 R)
• M7: 8,999,957 km (0.104 R)
• M8: 9,497,520 km (0.106 R)
• M9: 11,050,795 km (0.116 R)
• M10: 12,994,221 km (0.054 R)
• M11: 13,631,059 km (0.117 R)
• M12: 15,093,228 km (0.096 R)
• M13: 16,928,495 km (0.103 R)
• M14: 18,762,116 km (0.086 R)
• M15: 19,277,630 km (0.109 R)
• M16: 22,161,728 km (0.107 R)
• M17: 24,527,468 km (0.116 R)
• M18: 25,055,549 km (0.115 R)
• M19: 26,043,344 km (0.097 R)
• M20: 31,170,661 km (0.068 R)
• M21: 32,103,553 km (0.088 R)
• M22: 39,282,606 km (0.072 R)
• M23: 41,107,700 km (0.082 R)
• M24: 41,603,916 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.4

Radius: 5.6

Gravity: 17.52 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.4 AU - 13.52 AU

Year: 17303 Days

Day: 24.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,474,995 km

• M1: 83,476 km (0.029 R)
• M2: 567,275 km (0.075 R)
• M3: 901,776 km (0.063 R)
• M4: 1,107,922 km (0.118 R)
• M5: 2,230,205 km (0.039 R)
• M6: 3,396,919 km (0.102 R)
• M7: 4,456,371 km (0.079 R)
• M8: 4,991,632 km (0.106 R)
• M9: 5,203,014 km (0.064 R)
• M10: 9,294,516 km (0.057 R)
• M11: 9,778,166 km (0.089 R)
• M12: 11,695,262 km (0.115 R)
• M13: 12,068,958 km (0.06 R)
• M14: 19,700,992 km (0.085 R)
• M15: 22,155,893 km (0.102 R)
• M16: 31,322,802 km (0.093 R)
• M17: 34,143,769 km (0.118 R)
• M18: 34,778,663 km (0.113 R)
• M19: 47,593,815 km (0.092 R)
• M20: 49,025,915 km (0.057 R)
• M21: 52,815,528 km (0.089 R)
• M22: 54,694,926 km (0.106 R)
• M23: 56,795,729 km (0.081 R)
• M24: 62,849,057 km (0.053 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.8

Radius: 5.6

Gravity: 23.02 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 14.16 AU - 21.78 AU

Year: 28251 Days

Day: 19.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,474,995 km

• M1: 69,713 km (0.075 R)
• M2: 255,364 km (0.119 R)
• M3: 461,210 km (0.042 R)
• M4: 997,668 km (0.053 R)
• M5: 1,573,470 km (0.07 R)
• M6: 1,761,964 km (0.119 R)
• M7: 2,117,558 km (0.106 R)
• M8: 2,673,314 km (0.117 R)
• M9: 2,943,488 km (0.087 R)
• M10: 4,652,195 km (0.106 R)
• M11: 5,585,087 km (0.086 R)
• M12: 5,981,970 km (0.105 R)
• M13: 6,733,849 km (0.119 R)
• M14: 7,599,871 km (0.115 R)
• M15: 8,254,362 km (0.115 R)
• M16: 8,945,653 km (0.11 R)
• M17: 12,099,775 km (0.107 R)
• M18: 12,763,840 km (0.086 R)
• M19: 15,837,478 km (0.105 R)
• M20: 18,684,026 km (0.118 R)
• M21: 23,850,239 km (0.087 R)
• M22: 25,723,803 km (0.105 R)
• M23: 26,819,607 km (0.061 R)
• M24: 33,766,932 km (0.098 R)
• M25: 34,492,033 km (0.061 R)
• M26: 35,673,856 km (0.097 R)
• M27: 37,342,471 km (0.084 R)
• M28: 39,861,549 km (0.113 R)
• M29: 41,657,621 km (0.114 R)
• M30: 45,938,963 km (0.071 R)
• M31: 48,643,543 km (0.058 R)
• M32: 50,504,391 km (0.093 R)
• M33: 68,506,251 km (0.082 R)
• M34: 72,268,188 km (0.06 R)
• M35: 73,713,752 km (0.038 R)
• M36: 76,911,706 km (0.042 R)
• M37: 80,457,624 km (0.107 R)
• M38: 83,319,132 km (0.054 R)
• M39: 85,442,225 km (0.067 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 15,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit