🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.43 AU - 0.65 AU

Year: 260 Days

Day: 13.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,407,251 km

• M1: 43,832 km (0.036 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.7

Radius: 14.2

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.83 AU - 0.85 AU

Year: 505 Days

Day: 10.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 71,407,251 km

• M1: 176,675 km (0.062 R)
• M2: 765,941 km (0.102 R)
• M3: 1,901,239 km (0.055 R)
• M4: 3,211,866 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.4

Radius: 10.2

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.73 AU - 0.97 AU

Year: 514 Days

Day: 10.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,407,251 km

• M1: 126,859 km (0.113 R)
• M2: 561,142 km (0.106 R)
• M3: 978,669 km (0.103 R)
• M4: 1,440,029 km (0.117 R)
• M5: 1,848,730 km (0.06 R)
• M6: 2,279,423 km (0.088 R)
• M7: 2,755,892 km (0.077 R)
• M8: 3,676,667 km (0.12 R)
• M9: 4,522,044 km (0.083 R)
• M10: 5,197,180 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111

Radius: 12.7

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.94 AU - 1.4 AU

Year: 830 Days

Day: 6.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,407,251 km

• M1: 162,613 km (0.049 R)
• M2: 559,795 km (0.097 R)
• M3: 1,021,753 km (0.079 R)
• M4: 2,008,202 km (0.079 R)
• M5: 2,595,673 km (0.104 R)
• M6: 3,598,577 km (0.1 R)
• M7: 4,056,197 km (0.102 R)
• M8: 4,458,316 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.4

Radius: 9.5

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.68 AU - 3.6 AU

Year: 3650 Days

Day: 6 Hours

Environment

Temp: -209 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,407,251 km

• M1: 119,080 km (0.069 R)
• M2: 416,480 km (0.086 R)
• M3: 771,925 km (0.065 R)
• M4: 1,168,359 km (0.076 R)
• M5: 1,699,133 km (0.103 R)
• M6: 2,370,827 km (0.039 R)
• M7: 2,805,259 km (0.103 R)
• M8: 3,129,139 km (0.101 R)
• M9: 4,334,748 km (0.063 R)
• M10: 5,536,318 km (0.087 R)
• M11: 5,850,174 km (0.065 R)
• M12: 6,487,461 km (0.117 R)
• M13: 7,170,376 km (0.087 R)
• M14: 7,602,564 km (0.093 R)
• M15: 7,900,264 km (0.031 R)
• M16: 8,711,234 km (0.12 R)
• M17: 9,473,884 km (0.085 R)
• M18: 9,819,006 km (0.083 R)
• M19: 11,246,319 km (0.091 R)
• M20: 11,633,628 km (0.045 R)
• M21: 13,102,081 km (0.051 R)
• M22: 14,644,435 km (0.066 R)
• M23: 15,106,543 km (0.077 R)
• M24: 15,721,839 km (0.055 R)
• M25: 16,157,468 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.3

Radius: 3.3

Gravity: 39.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.33 AU - 8.61 AU

Year: 12071 Days

Day: 16.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,407,251 km

• M1: 41,887 km (0.091 R)
• M2: 197,768 km (0.083 R)
• M3: 406,906 km (0.12 R)
• M4: 620,831 km (0.119 R)
• M5: 857,046 km (0.082 R)
• M6: 1,127,220 km (0.114 R)
• M7: 1,533,977 km (0.059 R)
• M8: 1,724,714 km (0.116 R)
• M9: 2,335,971 km (0.04 R)
• M10: 2,528,802 km (0.117 R)
• M11: 2,816,330 km (0.108 R)
• M12: 2,924,190 km (0.102 R)
• M13: 3,148,138 km (0.106 R)
• M14: 3,784,078 km (0.045 R)
• M15: 4,132,342 km (0.067 R)
• M16: 4,300,041 km (0.077 R)
• M17: 6,235,987 km (0.083 R)
• M18: 8,238,205 km (0.117 R)
• M19: 9,673,597 km (0.119 R)
• M20: 10,475,890 km (0.069 R)
• M21: 11,816,736 km (0.048 R)
• M22: 12,909,249 km (0.083 R)
• M23: 14,319,658 km (0.083 R)
• M24: 15,359,213 km (0.075 R)
• M25: 15,626,844 km (0.105 R)
• M26: 15,829,549 km (0.087 R)
• M27: 17,369,958 km (0.073 R)
• M28: 18,176,440 km (0.094 R)
• M29: 22,328,529 km (0.085 R)
• M30: 23,368,983 km (0.118 R)
• M31: 30,298,506 km (0.075 R)
• M32: 34,797,213 km (0.063 R)
• M33: 34,912,253 km (0.104 R)
• M34: 40,860,863 km (0.093 R)
• M35: 42,808,478 km (0.086 R)
• M36: 44,817,128 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.3

Radius: 5.2

Gravity: 18.13 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.17 AU - 7.99 AU

Year: 13690 Days

Day: 17.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,407,251 km

• M1: 65,823 km (0.088 R)
• M2: 232,325 km (0.059 R)
• M3: 450,140 km (0.079 R)
• M4: 626,815 km (0.103 R)
• M5: 1,548,039 km (0.104 R)
• M6: 1,877,154 km (0.12 R)
• M7: 2,446,972 km (0.112 R)
• M8: 3,124,950 km (0.05 R)
• M9: 3,520,487 km (0.085 R)
• M10: 4,748,835 km (0.047 R)
• M11: 5,005,545 km (0.114 R)
• M12: 5,271,380 km (0.088 R)
• M13: 5,581,646 km (0.119 R)
• M14: 6,014,134 km (0.085 R)
• M15: 6,468,612 km (0.102 R)
• M16: 7,192,965 km (0.052 R)
• M17: 7,705,038 km (0.1 R)
• M18: 8,425,053 km (0.051 R)
• M19: 9,842,942 km (0.083 R)
• M20: 10,050,135 km (0.028 R)
• M21: 12,587,614 km (0.09 R)
• M22: 17,035,607 km (0.029 R)
• M23: 19,042,313 km (0.04 R)
• M24: 24,357,974 km (0.109 R)
• M25: 26,295,416 km (0.083 R)
• M26: 26,494,531 km (0.075 R)
• M27: 27,608,287 km (0.103 R)
• M28: 28,124,848 km (0.116 R)
• M29: 28,964,392 km (0.053 R)
• M30: 30,364,329 km (0.041 R)
• M31: 33,765,735 km (0.081 R)
• M32: 37,287,120 km (0.073 R)
• M33: 37,664,705 km (0.04 R)
• M34: 39,201,075 km (0.096 R)
• M35: 40,116,165 km (0.075 R)
• M36: 46,197,318 km (0.09 R)
• M37: 49,607,701 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.6

Radius: 4.2

Gravity: 22.77 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.86 AU - 8.98 AU

Year: 16028 Days

Day: 24.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,407,251 km

• M1: 52,210 km (0.098 R)
• M2: 252,671 km (0.095 R)
• M3: 388,655 km (0.074 R)
• M4: 702,811 km (0.078 R)
• M5: 1,016,966 km (0.074 R)
• M6: 1,156,840 km (0.119 R)
• M7: 1,534,276 km (0.106 R)
• M8: 1,884,933 km (0.081 R)
• M9: 2,570,839 km (0.11 R)
• M10: 2,832,636 km (0.073 R)
• M11: 4,570,514 km (0.095 R)
• M12: 4,792,218 km (0.097 R)
• M13: 5,222,761 km (0.049 R)
• M14: 5,678,735 km (0.101 R)
• M15: 6,009,646 km (0.089 R)
• M16: 10,111,170 km (0.116 R)
• M17: 10,817,721 km (0.047 R)
• M18: 11,673,271 km (0.1 R)
• M19: 12,820,538 km (0.089 R)
• M20: 13,261,402 km (0.091 R)
• M21: 14,645,033 km (0.045 R)
• M22: 16,414,178 km (0.101 R)
• M23: 19,368,436 km (0.106 R)
• M24: 19,781,626 km (0.072 R)
• M25: 20,370,144 km (0.067 R)
• M26: 23,395,461 km (0.09 R)
• M27: 25,014,559 km (0.056 R)
• M28: 26,808,836 km (0.071 R)
• M29: 36,699,499 km (0.091 R)
• M30: 37,714,970 km (0.119 R)
• M31: 51,400,183 km (0.109 R)
• M32: 52,191,705 km (0.071 R)
• M33: 54,779,449 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863

Radius: 7.6

Gravity: 14.94 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.69 AU - 9.27 AU

Year: 16200 Days

Day: 21.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,407,251 km

• M1: 94,546 km (0.083 R)
• M2: 463,753 km (0.119 R)
• M3: 745,596 km (0.113 R)
• M4: 2,178,145 km (0.061 R)
• M5: 2,453,255 km (0.077 R)
• M6: 3,231,314 km (0.092 R)
• M7: 3,477,403 km (0.108 R)
• M8: 3,736,057 km (0.069 R)
• M9: 4,227,785 km (0.077 R)
• M10: 4,831,862 km (0.06 R)
• M11: 6,679,844 km (0.091 R)
• M12: 7,689,031 km (0.085 R)
• M13: 8,080,080 km (0.073 R)
• M14: 8,382,118 km (0.072 R)
• M15: 12,417,970 km (0.032 R)
• M16: 13,025,038 km (0.075 R)
• M17: 14,965,173 km (0.097 R)
• M18: 19,230,357 km (0.035 R)
• M19: 21,832,164 km (0.099 R)
• M20: 22,418,737 km (0.08 R)
• M21: 27,950,567 km (0.105 R)
• M22: 30,420,877 km (0.048 R)
• M23: 30,663,524 km (0.048 R)
• M24: 31,029,890 km (0.106 R)
• M25: 31,895,912 km (0.096 R)
• M26: 33,033,155 km (0.054 R)
• M27: 34,328,074 km (0.054 R)
• M28: 35,926,377 km (0.086 R)
• M29: 37,157,119 km (0.109 R)
• M30: 39,270,339 km (0.103 R)
• M31: 41,611,545 km (0.083 R)
• M32: 47,216,230 km (0.082 R)
• M33: 54,545,478 km (0.113 R)
• M34: 55,443,963 km (0.1 R)
• M35: 63,384,767 km (0.098 R)
• M36: 67,213,426 km (0.089 R)
• M37: 69,499,132 km (0.089 R)
• M38: 70,980,300 km (0.083 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 13,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit