🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.18 AU - 1.54 AU

Year: 597 Days

Day: 42.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.43 AU - 1.61 AU

Year: 706 Days

Day: 26.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,414,755 km

• M1: 813,364 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.79 AU - 2.43 AU

Year: 1155 Days

Day: 47.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.13 AU - 2.23 AU

Year: 1213 Days

Day: 34.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.32 AU - 4.22 AU

Year: 2758 Days

Day: 28.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 176.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,414,755 km

• M1: 3,516,597 km (0.079 R)

Asteroid Belt

Center: 4.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.6

Radius: 14.9

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.41 AU - 4.63 AU

Year: 3620 Days

Day: 10.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 28,414,755 km

• M1: 420,819 km (0.069 R)
• M2: 626,067 km (0.115 R)
• M3: 807,529 km (0.117 R)
• M4: 968,197 km (0.05 R)
• M5: 1,084,285 km (0.101 R)
• M6: 1,424,172 km (0.072 R)
• M7: 1,832,724 km (0.118 R)
• M8: 2,268,951 km (0.068 R)
• M9: 2,418,698 km (0.056 R)
• M10: 2,630,080 km (0.065 R)
• M11: 2,817,676 km (0.099 R)
• M12: 3,185,687 km (0.049 R)
• M13: 3,322,419 km (0.098 R)
• M14: 3,504,330 km (0.063 R)
• M15: 3,711,523 km (0.077 R)
• M16: 4,149,995 km (0.039 R)
• M17: 4,334,598 km (0.12 R)
• M18: 4,475,071 km (0.079 R)
• M19: 4,617,039 km (0.076 R)
• M20: 5,374,304 km (0.088 R)
• M21: 5,576,111 km (0.099 R)
• M22: 6,052,580 km (0.075 R)
• M23: 6,249,601 km (0.078 R)
• M24: 6,488,808 km (0.116 R)
• M25: 6,596,069 km (0.114 R)
• M26: 7,058,776 km (0.12 R)
• M27: 7,210,767 km (0.066 R)
• M28: 7,405,693 km (0.062 R)
• M29: 7,574,290 km (0.117 R)
• M30: 8,304,926 km (0.112 R)
• M31: 8,465,594 km (0.08 R)
• M32: 8,775,112 km (0.096 R)
• M33: 9,649,212 km (0.061 R)
• M34: 10,065,693 km (0.111 R)
• M35: 10,236,982 km (0.033 R)
• M36: 10,378,053 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.1

Radius: 12.5

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.98 AU - 6.16 AU

Year: 4952 Days

Day: 11.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 28,414,755 km

• M1: 171,439 km (0.091 R)
• M2: 271,520 km (0.071 R)
• M3: 368,609 km (0.05 R)
• M4: 500,106 km (0.099 R)
• M5: 768,335 km (0.071 R)
• M6: 882,627 km (0.07 R)
• M7: 981,063 km (0.103 R)
• M8: 1,071,869 km (0.113 R)
• M9: 1,213,987 km (0.102 R)
• M10: 1,706,463 km (0.095 R)
• M11: 1,803,851 km (0.095 R)
• M12: 1,917,396 km (0.093 R)
• M13: 2,257,881 km (0.119 R)
• M14: 2,396,558 km (0.092 R)
• M15: 2,506,363 km (0.034 R)
• M16: 2,633,970 km (0.091 R)
• M17: 2,829,644 km (0.098 R)
• M18: 3,149,334 km (0.06 R)
• M19: 3,235,353 km (0.067 R)
• M20: 3,480,843 km (0.054 R)
• M21: 3,570,004 km (0.11 R)
• M22: 3,750,568 km (0.116 R)
• M23: 3,915,724 km (0.106 R)
• M24: 4,102,273 km (0.088 R)
• M25: 4,522,792 km (0.118 R)
• M26: 4,797,753 km (0.104 R)
• M27: 4,877,339 km (0.077 R)
• M28: 5,078,249 km (0.052 R)
• M29: 5,220,517 km (0.091 R)
• M30: 5,405,569 km (0.026 R)
• M31: 5,930,658 km (0.053 R)
• M32: 6,406,379 km (0.062 R)
• M33: 6,626,737 km (0.093 R)
• M34: 7,348,696 km (0.055 R)
• M35: 7,672,426 km (0.112 R)
• M36: 7,765,775 km (0.097 R)
• M37: 8,214,569 km (0.091 R)
• M38: 8,310,162 km (0.074 R)
• M39: 8,406,054 km (0.113 R)
• M40: 8,623,270 km (0.079 R)
• M41: 8,964,952 km (0.111 R)
• M42: 9,186,955 km (0.077 R)
• M43: 9,838,454 km (0.102 R)
• M44: 10,349,779 km (0.096 R)
• M45: 10,712,853 km (0.028 R)
• M46: 11,612,236 km (0.096 R)
• M47: 11,773,502 km (0.091 R)
• M48: 11,881,362 km (0.114 R)
• M49: 12,261,640 km (0.036 R)
• M50: 12,590,905 km (0.038 R)
• M51: 12,756,510 km (0.059 R)
• M52: 13,370,310 km (0.058 R)
• M53: 13,652,451 km (0.064 R)
• M54: 13,794,270 km (0.119 R)
• M55: 14,193,996 km (0.103 R)
• M56: 15,121,951 km (0.099 R)
• M57: 15,652,575 km (0.118 R)
• M58: 15,920,205 km (0.082 R)
• M59: 16,009,665 km (0.07 R)
• M60: 17,711,939 km (0.113 R)
• M61: 17,835,657 km (0.114 R)
• M62: 17,959,673 km (0.098 R)
• M63: 18,115,255 km (0.07 R)
• M64: 18,458,881 km (0.058 R)
• M65: 18,741,771 km (0.105 R)
• M66: 18,836,317 km (0.067 R)
• M67: 19,026,007 km (0.078 R)
• M68: 20,696,117 km (0.094 R)
• M69: 20,891,791 km (0.078 R)
• M70: 21,088,213 km (0.114 R)
• M71: 21,252,173 km (0.114 R)
• M72: 21,747,042 km (0.088 R)
• M73: 22,446,263 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.4

Radius: 12

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.73 AU - 8.25 AU

Year: 6962 Days

Day: 5.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,414,755 km

• M1: 156,330 km (0.073 R)
• M2: 296,054 km (0.073 R)
• M3: 628,461 km (0.109 R)
• M4: 950,844 km (0.108 R)
• M5: 1,520,214 km (0.119 R)
• M6: 1,958,236 km (0.099 R)
• M7: 2,147,926 km (0.09 R)
• M8: 2,453,255 km (0.111 R)
• M9: 2,639,505 km (0.071 R)
• M10: 2,753,648 km (0.089 R)
• M11: 2,967,124 km (0.107 R)
• M12: 3,085,905 km (0.096 R)
• M13: 3,206,182 km (0.105 R)
• M14: 3,369,243 km (0.08 R)
• M15: 3,767,622 km (0.112 R)
• M16: 3,983,343 km (0.045 R)
• M17: 4,225,392 km (0.116 R)
• M18: 4,382,021 km (0.046 R)
• M19: 4,678,075 km (0.073 R)
• M20: 4,793,714 km (0.107 R)
• M21: 5,313,866 km (0.103 R)
• M22: 5,728,252 km (0.114 R)
• M23: 6,744,321 km (0.08 R)
• M24: 7,787,916 km (0.099 R)
• M25: 8,008,273 km (0.11 R)
• M26: 8,568,218 km (0.076 R)
• M27: 8,795,756 km (0.06 R)
• M28: 8,910,199 km (0.077 R)
• M29: 9,140,879 km (0.111 R)
• M30: 9,431,847 km (0.104 R)
• M31: 9,578,452 km (0.111 R)
• M32: 9,785,047 km (0.096 R)
• M33: 10,717,640 km (0.112 R)
• M34: 10,962,831 km (0.095 R)
• M35: 11,117,216 km (0.08 R)
• M36: 11,210,116 km (0.098 R)
• M37: 11,584,261 km (0.042 R)
• M38: 12,185,195 km (0.114 R)
• M39: 12,441,307 km (0.118 R)
• M40: 12,666,901 km (0.033 R)
• M41: 12,991,378 km (0.106 R)
• M42: 14,316,965 km (0.101 R)
• M43: 15,098,614 km (0.097 R)
• M44: 15,685,337 km (0.113 R)
• M45: 15,789,606 km (0.086 R)
• M46: 16,703,350 km (0.071 R)
• M47: 17,202,409 km (0.058 R)
• M48: 17,489,786 km (0.117 R)
• M49: 17,851,215 km (0.117 R)
• M50: 18,251,838 km (0.089 R)
• M51: 18,471,597 km (0.056 R)
• M52: 18,692,104 km (0.094 R)
• M53: 19,545,859 km (0.079 R)
• M54: 19,845,803 km (0.113 R)
• M55: 20,185,091 km (0.115 R)
• M56: 20,602,320 km (0.118 R)
• M57: 20,945,946 km (0.112 R)
• M58: 21,060,837 km (0.082 R)
• M59: 21,176,027 km (0.099 R)
• M60: 21,329,814 km (0.108 R)
• M61: 22,065,686 km (0.116 R)
• M62: 22,534,825 km (0.086 R)
• M63: 23,204,874 km (0.109 R)
• M64: 23,721,884 km (0.028 R)
• M65: 24,081,966 km (0.087 R)
• M66: 24,686,042 km (0.112 R)
• M67: 25,051,061 km (0.091 R)
• M68: 25,622,226 km (0.106 R)
• M69: 25,786,185 km (0.12 R)
• M70: 25,991,732 km (0.059 R)
• M71: 26,115,151 km (0.115 R)
• M72: 26,487,051 km (0.08 R)
• M73: 27,152,462 km (0.111 R)
• M74: 27,235,938 km (0.093 R)
• M75: 27,991,856 km (0.102 R)
• M76: 28,329,947 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 19,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit