🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.44 AU - 0.7 AU

Year: 282 Days

Day: 23.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 131.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,499,124 km

• M1: 206,894 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.9

Radius: 8.6

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.57 AU - 0.85 AU

Year: 392 Days

Day: 14.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,499,124 km

• M1: 106,962 km (0.035 R)
• M2: 419,472 km (0.08 R)
• M3: 686,953 km (0.101 R)
• M4: 1,049,429 km (0.072 R)
• M5: 1,425,369 km (0.109 R)
• M6: 1,722,171 km (0.076 R)
• M7: 2,002,517 km (0.087 R)
• M8: 2,350,033 km (0.046 R)
• M9: 2,707,123 km (0.107 R)
• M10: 2,979,541 km (0.083 R)
• M11: 3,555,493 km (0.1 R)
• M12: 5,020,953 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.5

Radius: 11.6

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.8 AU - 2.38 AU

Year: 1982 Days

Day: 7.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,499,124 km

• M1: 144,212 km (0.074 R)
• M2: 602,879 km (0.054 R)
• M3: 966,253 km (0.085 R)
• M4: 1,541,307 km (0.098 R)
• M5: 1,931,907 km (0.077 R)
• M6: 2,349,584 km (0.042 R)
• M7: 2,933,913 km (0.111 R)
• M8: 4,174,977 km (0.091 R)
• M9: 5,449,850 km (0.099 R)
• M10: 6,011,740 km (0.102 R)
• M11: 6,774,988 km (0.116 R)
• M12: 7,601,816 km (0.086 R)
• M13: 8,210,230 km (0.063 R)
• M14: 10,124,185 km (0.099 R)
• M15: 12,567,268 km (0.092 R)
• M16: 13,637,641 km (0.109 R)
• M17: 14,262,960 km (0.102 R)
• M18: 14,814,228 km (0.116 R)
• M19: 16,906,953 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.9

Radius: 12.1

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.74 AU - 3.82 AU

Year: 3897 Days

Day: 11.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,499,124 km

• M1: 151,842 km (0.068 R)
• M2: 902,524 km (0.103 R)
• M3: 1,593,367 km (0.104 R)
• M4: 2,736,893 km (0.085 R)
• M5: 7,032,596 km (0.107 R)
• M6: 7,606,603 km (0.056 R)
• M7: 9,388,164 km (0.064 R)
• M8: 11,103,304 km (0.11 R)
• M9: 11,996,852 km (0.038 R)
• M10: 13,885,226 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.3

Radius: 10.1

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.2 AU - 3.98 AU

Year: 4462 Days

Day: 11.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,499,124 km

• M1: 126,560 km (0.086 R)
• M2: 446,550 km (0.108 R)
• M3: 1,007,990 km (0.056 R)
• M4: 1,449,005 km (0.071 R)
• M5: 2,030,641 km (0.107 R)
• M6: 3,103,707 km (0.067 R)
• M7: 3,473,962 km (0.074 R)
• M8: 4,422,412 km (0.112 R)
• M9: 4,740,906 km (0.075 R)
• M10: 5,934,847 km (0.118 R)
• M11: 12,555,450 km (0.054 R)
• M12: 15,034,586 km (0.061 R)
• M13: 21,146,108 km (0.093 R)
• M14: 24,554,546 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.9

Radius: 10.7

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.45 AU - 4.51 AU

Year: 5209 Days

Day: 8.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,499,124 km

• M1: 133,142 km (0.093 R)
• M2: 527,332 km (0.066 R)
• M3: 863,030 km (0.032 R)
• M4: 1,847,833 km (0.116 R)
• M5: 2,808,999 km (0.06 R)
• M6: 3,464,088 km (0.116 R)
• M7: 5,739,622 km (0.087 R)
• M8: 6,429,716 km (0.032 R)
• M9: 8,298,942 km (0.045 R)
• M10: 9,755,277 km (0.114 R)
• M11: 13,392,450 km (0.037 R)
• M12: 14,605,689 km (0.085 R)
• M13: 15,239,086 km (0.097 R)
• M14: 15,688,179 km (0.103 R)
• M15: 16,300,782 km (0.084 R)
• M16: 18,571,379 km (0.095 R)
• M17: 19,084,051 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.1

Radius: 6.4

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.84 AU - 7.24 AU

Year: 12254 Days

Day: 24.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,499,124 km

• M1: 83,176 km (0.109 R)
• M2: 903,870 km (0.083 R)
• M3: 1,965,417 km (0.065 R)
• M4: 2,655,811 km (0.059 R)
• M5: 3,206,182 km (0.103 R)
• M6: 3,590,050 km (0.036 R)
• M7: 3,903,906 km (0.109 R)
• M8: 5,918,840 km (0.114 R)
• M9: 6,637,957 km (0.114 R)
• M10: 9,638,890 km (0.055 R)
• M11: 10,828,492 km (0.082 R)
• M12: 11,587,552 km (0.114 R)
• M13: 11,795,792 km (0.116 R)
• M14: 12,327,463 km (0.115 R)
• M15: 16,769,772 km (0.101 R)
• M16: 18,131,561 km (0.119 R)
• M17: 20,310,155 km (0.119 R)
• M18: 21,384,118 km (0.059 R)
• M19: 22,657,346 km (0.117 R)
• M20: 23,065,299 km (0.12 R)
• M21: 25,705,253 km (0.081 R)
• M22: 27,789,300 km (0.116 R)
• M23: 30,179,575 km (0.106 R)
• M24: 34,070,017 km (0.078 R)
• M25: 36,803,919 km (0.073 R)
• M26: 38,860,740 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.5

Radius: 6.5

Gravity: 20.46 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.99 AU - 8.17 AU

Year: 12358 Days

Day: 19.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,499,124 km

• M1: 80,932 km (0.064 R)
• M2: 476,619 km (0.079 R)
• M3: 689,497 km (0.099 R)
• M4: 1,374,655 km (0.036 R)
• M5: 2,401,644 km (0.104 R)
• M6: 2,678,999 km (0.073 R)
• M7: 3,641,811 km (0.046 R)
• M8: 3,979,902 km (0.055 R)
• M9: 7,662,253 km (0.12 R)
• M10: 9,461,317 km (0.1 R)
• M11: 10,209,905 km (0.087 R)
• M12: 10,655,108 km (0.062 R)
• M13: 11,764,227 km (0.062 R)
• M14: 15,190,467 km (0.116 R)
• M15: 15,770,608 km (0.095 R)
• M16: 16,365,409 km (0.106 R)
• M17: 17,917,786 km (0.102 R)
• M18: 20,514,057 km (0.114 R)
• M19: 23,350,732 km (0.08 R)
• M20: 33,897,681 km (0.111 R)
• M21: 34,143,320 km (0.107 R)
• M22: 34,887,420 km (0.117 R)
• M23: 44,236,689 km (0.071 R)
• M24: 47,076,505 km (0.118 R)
• M25: 47,998,028 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.6

Radius: 3.8

Gravity: 49 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.04 AU - 10.88 AU

Year: 20620 Days

Day: 19.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,499,124 km

• M1: 48,919 km (0.057 R)
• M2: 231,877 km (0.116 R)
• M3: 543,938 km (0.108 R)
• M4: 753,225 km (0.088 R)
• M5: 905,666 km (0.092 R)
• M6: 1,186,910 km (0.113 R)
• M7: 1,696,739 km (0.103 R)
• M8: 2,040,964 km (0.064 R)
• M9: 2,251,298 km (0.095 R)
• M10: 3,296,838 km (0.102 R)
• M11: 3,830,902 km (0.067 R)
• M12: 4,594,450 km (0.096 R)
• M13: 6,594,274 km (0.04 R)
• M14: 13,824,638 km (0.059 R)
• M15: 14,883,941 km (0.099 R)
• M16: 15,039,672 km (0.099 R)
• M17: 16,489,575 km (0.032 R)
• M18: 18,384,980 km (0.059 R)
• M19: 20,806,371 km (0.087 R)
• M20: 21,791,623 km (0.061 R)
• M21: 24,497,998 km (0.105 R)
• M22: 25,373,744 km (0.096 R)
• M23: 25,819,396 km (0.058 R)
• M24: 29,329,261 km (0.111 R)
• M25: 29,696,823 km (0.116 R)
• M26: 31,325,046 km (0.066 R)
• M27: 32,356,224 km (0.066 R)
• M28: 33,409,692 km (0.029 R)
• M29: 48,738,388 km (0.098 R)
• M30: 51,530,183 km (0.084 R)
• M31: 59,752,980 km (0.07 R)
• M32: 61,336,174 km (0.108 R)
• M33: 61,536,037 km (0.084 R)
• M34: 69,239,729 km (0.046 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 12,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit