🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.59 AU - 0.61 AU

Year: 300 Days

Day: 29 Hours

Environment

Temp: -135 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.8

Radius: 8.2

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.72 AU - 1.18 AU

Year: 598 Days

Day: 10.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 80,793,773 km

• M1: 102,175 km (0.111 R)
• M2: 446,849 km (0.113 R)
• M3: 899,981 km (0.09 R)
• M4: 1,600,548 km (0.103 R)
• M5: 2,099,307 km (0.104 R)
• M6: 3,233,109 km (0.12 R)
• M7: 3,756,103 km (0.088 R)
• M8: 4,857,592 km (0.099 R)
• M9: 6,702,583 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.8

Radius: 8.8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.1 AU - 1.8 AU

Year: 1127 Days

Day: 14.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 80,793,773 km

• M1: 111,450 km (0.114 R)
• M2: 456,722 km (0.098 R)
• M3: 945,309 km (0.118 R)
• M4: 1,281,605 km (0.031 R)
• M5: 2,162,587 km (0.101 R)
• M6: 2,973,706 km (0.071 R)
• M7: 4,745,244 km (0.089 R)
• M8: 7,218,546 km (0.114 R)
• M9: 8,090,552 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.1

Radius: 8.1

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.56 AU - 2.46 AU

Year: 1840 Days

Day: 13.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,793,773 km

• M1: 101,128 km (0.07 R)
• M2: 417,827 km (0.046 R)
• M3: 726,896 km (0.086 R)
• M4: 1,007,542 km (0.045 R)
• M5: 1,396,347 km (0.118 R)
• M6: 1,655,899 km (0.059 R)
• M7: 2,177,846 km (0.066 R)
• M8: 2,570,391 km (0.077 R)
• M9: 2,994,501 km (0.082 R)
• M10: 3,334,537 km (0.109 R)
• M11: 4,166,899 km (0.071 R)
• M12: 4,532,367 km (0.094 R)
• M13: 4,918,928 km (0.12 R)
• M14: 5,349,620 km (0.102 R)
• M15: 5,875,606 km (0.027 R)
• M16: 6,261,568 km (0.098 R)
• M17: 6,715,897 km (0.071 R)
• M18: 7,273,448 km (0.103 R)
• M19: 7,861,518 km (0.101 R)
• M20: 8,330,657 km (0.106 R)
• M21: 8,911,695 km (0.097 R)
• M22: 9,454,286 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.2

Radius: 8.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.82 AU - 2.8 AU

Year: 2267 Days

Day: 6.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,793,773 km

• M1: 100,679 km (0.089 R)
• M2: 457,470 km (0.075 R)
• M3: 721,211 km (0.102 R)
• M4: 1,097,749 km (0.115 R)
• M5: 1,382,284 km (0.095 R)
• M6: 1,795,324 km (0.052 R)
• M7: 2,126,235 km (0.112 R)
• M8: 3,128,540 km (0.064 R)
• M9: 3,465,883 km (0.084 R)
• M10: 3,793,353 km (0.101 R)
• M11: 4,341,929 km (0.052 R)
• M12: 6,236,735 km (0.112 R)
• M13: 7,499,192 km (0.084 R)
• M14: 7,936,915 km (0.085 R)
• M15: 8,420,715 km (0.065 R)
• M16: 8,714,226 km (0.057 R)
• M17: 9,796,267 km (0.091 R)
• M18: 10,055,670 km (0.044 R)
• M19: 11,601,315 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.7

Radius: 9.5

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.05 AU - 2.83 AU

Year: 2461 Days

Day: 6.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,793,773 km

• M1: 119,080 km (0.064 R)
• M2: 458,218 km (0.073 R)
• M3: 1,174,942 km (0.075 R)
• M4: 1,866,533 km (0.106 R)
• M5: 2,464,475 km (0.086 R)
• M6: 2,899,805 km (0.097 R)
• M7: 3,524,376 km (0.065 R)
• M8: 5,040,551 km (0.114 R)
• M9: 5,361,438 km (0.068 R)
• M10: 6,486,863 km (0.098 R)
• M11: 7,762,783 km (0.102 R)
• M12: 8,572,407 km (0.1 R)
• M13: 8,997,714 km (0.054 R)
• M14: 9,334,458 km (0.097 R)
• M15: 9,644,724 km (0.041 R)
• M16: 10,069,133 km (0.06 R)
• M17: 10,955,351 km (0.09 R)
• M18: 11,300,773 km (0.043 R)
• M19: 12,013,457 km (0.093 R)
• M20: 12,588,362 km (0.104 R)
• M21: 13,484,902 km (0.107 R)
• M22: 15,214,403 km (0.091 R)
• M23: 16,181,852 km (0.053 R)
• M24: 16,630,346 km (0.12 R)
• M25: 17,344,527 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.3

Radius: 8.1

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.94 AU - 5.5 AU

Year: 6621 Days

Day: 12 Hours

Environment

Temp: -220 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,793,773 km

• M1: 100,829 km (0.085 R)
• M2: 399,875 km (0.041 R)
• M3: 706,700 km (0.088 R)
• M4: 1,341,145 km (0.088 R)
• M5: 1,674,599 km (0.067 R)
• M6: 1,931,907 km (0.102 R)
• M7: 3,040,876 km (0.12 R)
• M8: 3,778,094 km (0.081 R)
• M9: 4,080,581 km (0.106 R)
• M10: 4,424,357 km (0.085 R)
• M11: 5,935,296 km (0.089 R)
• M12: 7,081,664 km (0.096 R)
• M13: 8,723,949 km (0.053 R)
• M14: 9,254,274 km (0.12 R)
• M15: 9,849,225 km (0.114 R)
• M16: 11,935,068 km (0.104 R)
• M17: 12,639,973 km (0.12 R)
• M18: 13,803,246 km (0.082 R)
• M19: 21,650,402 km (0.038 R)
• M20: 22,621,891 km (0.099 R)
• M21: 27,312,532 km (0.056 R)
• M22: 29,339,434 km (0.048 R)
• M23: 31,369,925 km (0.067 R)
• M24: 31,844,151 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283

Radius: 10.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.34 AU - 6.06 AU

Year: 7656 Days

Day: 11 Hours

Environment

Temp: -217 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 80,793,773 km

• M1: 129,402 km (0.074 R)
• M2: 1,880,445 km (0.108 R)
• M3: 2,804,212 km (0.111 R)
• M4: 3,915,275 km (0.104 R)
• M5: 5,552,026 km (0.096 R)
• M6: 6,848,441 km (0.12 R)
• M7: 14,138,046 km (0.059 R)
• M8: 14,519,670 km (0.071 R)
• M9: 17,761,306 km (0.042 R)
• M10: 18,141,734 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.4

Radius: 3.1

Gravity: 96.71 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.13 AU - 8.43 AU

Year: 12683 Days

Day: 17 Hours

Environment

Temp: -214 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 80,793,773 km

• M1: 38,895 km (0.094 R)
• M2: 205,398 km (0.108 R)
• M3: 432,039 km (0.087 R)
• M4: 639,082 km (0.083 R)
• M5: 755,768 km (0.119 R)
• M6: 886,816 km (0.089 R)
• M7: 1,208,003 km (0.117 R)
• M8: 1,889,571 km (0.09 R)
• M9: 2,036,625 km (0.063 R)
• M10: 2,271,494 km (0.099 R)
• M11: 2,437,847 km (0.072 R)
• M12: 3,475,009 km (0.067 R)
• M13: 4,352,400 km (0.11 R)
• M14: 5,082,887 km (0.099 R)
• M15: 5,404,073 km (0.11 R)
• M16: 7,899,067 km (0.119 R)
• M17: 10,376,408 km (0.038 R)
• M18: 11,009,207 km (0.081 R)
• M19: 11,912,927 km (0.105 R)
• M20: 12,037,093 km (0.113 R)
• M21: 16,099,124 km (0.114 R)
• M22: 17,499,510 km (0.115 R)
• M23: 21,351,206 km (0.093 R)
• M24: 25,013,961 km (0.06 R)
• M25: 25,319,739 km (0.055 R)
• M26: 25,422,213 km (0.118 R)
• M27: 28,075,332 km (0.068 R)
• M28: 28,961,849 km (0.049 R)
• M29: 30,790,533 km (0.071 R)
• M30: 32,091,436 km (0.073 R)
• M31: 36,998,396 km (0.068 R)
• M32: 43,990,301 km (0.047 R)
• M33: 45,486,878 km (0.051 R)
• M34: 54,158,020 km (0.048 R)
• M35: 54,669,644 km (0.073 R)
• M36: 55,012,523 km (0.101 R)
• M37: 55,529,533 km (0.071 R)
• M38: 61,616,969 km (0.076 R)
• M39: 61,988,271 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.7

Radius: 3.8

Gravity: 39.52 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.07 AU - 13.19 AU

Year: 23975 Days

Day: 22.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,793,773 km

• M1: 48,171 km (0.061 R)
• M2: 212,728 km (0.105 R)
• M3: 342,130 km (0.084 R)
• M4: 722,707 km (0.114 R)
• M5: 1,016,966 km (0.076 R)
• M6: 1,354,908 km (0.083 R)
• M7: 1,976,188 km (0.113 R)
• M8: 2,120,251 km (0.096 R)
• M9: 2,718,044 km (0.118 R)
• M10: 3,629,394 km (0.074 R)
• M11: 3,752,064 km (0.046 R)
• M12: 4,104,218 km (0.047 R)
• M13: 4,477,913 km (0.045 R)
• M14: 5,653,154 km (0.049 R)
• M15: 5,986,907 km (0.096 R)
• M16: 7,603,312 km (0.054 R)
• M17: 9,488,993 km (0.07 R)
• M18: 10,019,916 km (0.058 R)
• M19: 12,975,072 km (0.071 R)
• M20: 13,408,308 km (0.102 R)
• M21: 16,130,091 km (0.112 R)
• M22: 19,198,493 km (0.099 R)
• M23: 19,478,241 km (0.092 R)
• M24: 20,045,965 km (0.119 R)
• M25: 21,313,807 km (0.059 R)
• M26: 27,271,243 km (0.093 R)
• M27: 32,108,939 km (0.06 R)
• M28: 37,633,439 km (0.078 R)
• M29: 40,619,113 km (0.09 R)
• M30: 41,234,708 km (0.049 R)
• M31: 49,112,532 km (0.09 R)
• M32: 50,693,183 km (0.097 R)
• M33: 51,049,077 km (0.108 R)
• M34: 55,638,440 km (0.034 R)
• M35: 61,499,236 km (0.061 R)
• M36: 67,114,093 km (0.118 R)
• M37: 71,933,987 km (0.073 R)
• M38: 79,109,897 km (0.111 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 10,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit