🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.49 AU - 0.73 AU

Year: 313 Days

Day: 21.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,159,781 km

• M1: 101,577 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.6

Radius: 10.5

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.9 AU - 1.16 AU

Year: 686 Days

Day: 5.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,159,781 km

• M1: 130,599 km (0.025 R)
• M2: 465,698 km (0.107 R)
• M3: 1,330,075 km (0.055 R)
• M4: 1,880,894 km (0.074 R)
• M5: 2,245,913 km (0.075 R)
• M6: 2,624,096 km (0.095 R)
• M7: 2,982,084 km (0.068 R)
• M8: 3,566,712 km (0.087 R)
• M9: 3,962,399 km (0.1 R)
• M10: 4,306,175 km (0.047 R)
• M11: 4,877,190 km (0.108 R)
• M12: 6,656,058 km (0.104 R)
• M13: 7,281,377 km (0.098 R)
• M14: 8,393,338 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.4

Radius: 13.2

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.45 AU - 2.21 AU

Year: 1624 Days

Day: 6 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,159,781 km

• M1: 164,258 km (0.095 R)
• M2: 852,259 km (0.114 R)
• M3: 1,592,320 km (0.12 R)
• M4: 2,091,827 km (0.108 R)
• M5: 2,744,523 km (0.07 R)
• M6: 3,797,841 km (0.08 R)
• M7: 4,793,116 km (0.12 R)
• M8: 5,668,413 km (0.096 R)
• M9: 7,811,702 km (0.119 R)
• M10: 8,324,224 km (0.099 R)
• M11: 9,360,040 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.6

Radius: 8.7

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.47 AU - 2.21 AU

Year: 1637 Days

Day: 10.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,159,781 km

• M1: 108,309 km (0.068 R)
• M2: 510,727 km (0.116 R)
• M3: 1,015,470 km (0.093 R)
• M4: 1,462,618 km (0.109 R)
• M5: 1,944,772 km (0.093 R)
• M6: 2,262,518 km (0.098 R)
• M7: 2,541,668 km (0.078 R)
• M8: 2,830,990 km (0.115 R)
• M9: 4,285,530 km (0.081 R)
• M10: 5,019,009 km (0.116 R)
• M11: 6,385,884 km (0.087 R)
• M12: 8,610,704 km (0.054 R)
• M13: 9,564,241 km (0.065 R)
• M14: 10,082,148 km (0.032 R)
• M15: 10,844,948 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.3

Radius: 10.5

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.75 AU - 2.17 AU

Year: 1800 Days

Day: 8.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,159,781 km

• M1: 130,599 km (0.102 R)
• M2: 709,842 km (0.113 R)
• M3: 1,257,669 km (0.083 R)
• M4: 1,857,856 km (0.117 R)
• M5: 2,696,651 km (0.109 R)
• M6: 3,324,214 km (0.073 R)
• M7: 5,682,326 km (0.11 R)
• M8: 6,714,551 km (0.12 R)
• M9: 7,897,122 km (0.079 R)
• M10: 8,569,415 km (0.059 R)
• M11: 9,854,760 km (0.12 R)
• M12: 11,001,876 km (0.118 R)
• M13: 12,886,361 km (0.119 R)
• M14: 13,262,300 km (0.083 R)
• M15: 14,256,527 km (0.1 R)
• M16: 14,839,959 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.9

Radius: 9.1

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.9 AU - 2.14 AU

Year: 1883 Days

Day: 8.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,159,781 km

• M1: 113,246 km (0.025 R)
• M2: 432,787 km (0.112 R)
• M3: 916,287 km (0.103 R)
• M4: 1,504,805 km (0.102 R)
• M5: 1,878,650 km (0.09 R)
• M6: 2,786,560 km (0.106 R)
• M7: 3,526,620 km (0.117 R)
• M8: 4,114,689 km (0.106 R)
• M9: 4,788,329 km (0.051 R)
• M10: 5,439,229 km (0.118 R)
• M11: 5,774,029 km (0.112 R)
• M12: 6,432,409 km (0.098 R)
• M13: 7,224,829 km (0.101 R)
• M14: 8,839,289 km (0.1 R)
• M15: 12,069,855 km (0.035 R)
• M16: 13,187,501 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521

Radius: 9.5

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.12 AU - 3.44 AU

Year: 3897 Days

Day: 9.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,159,781 km

• M1: 120,127 km (0.058 R)
• M2: 419,622 km (0.053 R)
• M3: 991,235 km (0.112 R)
• M4: 2,378,756 km (0.083 R)
• M5: 2,735,098 km (0.076 R)
• M6: 3,162,948 km (0.105 R)
• M7: 4,863,876 km (0.111 R)
• M8: 5,734,086 km (0.102 R)
• M9: 7,197,602 km (0.099 R)
• M10: 7,714,762 km (0.062 R)
• M11: 8,678,920 km (0.117 R)
• M12: 9,190,246 km (0.079 R)
• M13: 9,491,387 km (0.051 R)
• M14: 9,994,933 km (0.112 R)
• M15: 10,679,942 km (0.099 R)
• M16: 11,055,133 km (0.093 R)
• M17: 12,783,736 km (0.092 R)
• M18: 14,180,831 km (0.114 R)
• M19: 14,482,271 km (0.108 R)
• M20: 14,993,895 km (0.114 R)
• M21: 15,570,745 km (0.1 R)
• M22: 18,619,250 km (0.064 R)
• M23: 19,842,811 km (0.118 R)
• M24: 21,053,956 km (0.034 R)
• M25: 21,644,568 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.1

Radius: 13

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.55 AU - 4.91 AU

Year: 6748 Days

Day: 5.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,159,781 km

• M1: 166,054 km (0.034 R)
• M2: 617,540 km (0.107 R)
• M3: 1,167,312 km (0.107 R)
• M4: 1,672,504 km (0.1 R)
• M5: 2,137,903 km (0.075 R)
• M6: 2,827,998 km (0.088 R)
• M7: 4,459,513 km (0.06 R)
• M8: 6,942,837 km (0.074 R)
• M9: 7,399,859 km (0.07 R)
• M10: 8,545,030 km (0.104 R)
• M11: 9,387,266 km (0.069 R)
• M12: 10,929,920 km (0.107 R)
• M13: 11,922,502 km (0.118 R)
• M14: 12,974,175 km (0.058 R)
• M15: 14,207,609 km (0.089 R)
• M16: 14,635,758 km (0.108 R)
• M17: 17,180,717 km (0.104 R)
• M18: 18,886,282 km (0.032 R)
• M19: 21,975,478 km (0.098 R)
• M20: 23,639,904 km (0.087 R)
• M21: 25,030,865 km (0.119 R)
• M22: 26,475,682 km (0.084 R)
• M23: 27,500,726 km (0.117 R)
• M24: 28,552,100 km (0.088 R)
• M25: 35,655,306 km (0.103 R)
• M26: 37,135,577 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776

Radius: 7

Gravity: 15.84 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.13 AU - 9.63 AU

Year: 17359 Days

Day: 18 Hours

Environment

Temp: -223 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,159,781 km

• M1: 101,876 km (0.12 R)
• M2: 514,467 km (0.079 R)
• M3: 1,160,131 km (0.109 R)
• M4: 2,033,334 km (0.027 R)
• M5: 3,125,100 km (0.063 R)
• M6: 3,394,525 km (0.12 R)
• M7: 5,276,616 km (0.117 R)
• M8: 6,269,647 km (0.082 R)
• M9: 7,619,169 km (0.025 R)
• M10: 9,043,939 km (0.1 R)
• M11: 9,481,663 km (0.051 R)
• M12: 10,577,916 km (0.109 R)
• M13: 11,312,441 km (0.032 R)
• M14: 12,882,621 km (0.058 R)
• M15: 15,502,528 km (0.046 R)
• M16: 17,601,835 km (0.055 R)
• M17: 17,855,703 km (0.114 R)
• M18: 24,182,197 km (0.095 R)
• M19: 29,416,776 km (0.12 R)
• M20: 31,606,440 km (0.115 R)
• M21: 31,981,631 km (0.109 R)
• M22: 32,233,404 km (0.064 R)
• M23: 33,772,168 km (0.115 R)
• M24: 38,113,498 km (0.085 R)
• M25: 44,513,445 km (0.086 R)
• M26: 48,379,203 km (0.045 R)
• M27: 49,211,865 km (0.095 R)
• M28: 53,695,912 km (0.118 R)
• M29: 59,389,307 km (0.059 R)
• M30: 68,977,783 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.3

Radius: 6.7

Gravity: 17.72 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.93 AU - 9.17 AU

Year: 17860 Days

Day: 22.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,159,781 km

• M1: 83,326 km (0.093 R)
• M2: 702,960 km (0.061 R)
• M3: 1,008,290 km (0.111 R)
• M4: 1,282,951 km (0.106 R)
• M5: 1,798,166 km (0.106 R)
• M6: 2,556,478 km (0.115 R)
• M7: 3,510,763 km (0.083 R)
• M8: 3,805,171 km (0.118 R)
• M9: 5,004,198 km (0.1 R)
• M10: 6,014,134 km (0.1 R)
• M11: 7,246,670 km (0.072 R)
• M12: 9,122,478 km (0.112 R)
• M13: 9,454,436 km (0.077 R)
• M14: 9,680,179 km (0.114 R)
• M15: 10,142,736 km (0.089 R)
• M16: 11,490,463 km (0.089 R)
• M17: 12,008,819 km (0.09 R)
• M18: 14,913,561 km (0.044 R)
• M19: 16,244,384 km (0.119 R)
• M20: 18,605,936 km (0.077 R)
• M21: 18,871,771 km (0.075 R)
• M22: 20,614,886 km (0.068 R)
• M23: 21,380,079 km (0.097 R)
• M24: 23,684,933 km (0.066 R)
• M25: 26,484,209 km (0.051 R)
• M26: 28,195,608 km (0.084 R)
• M27: 31,459,535 km (0.108 R)
• M28: 35,507,503 km (0.044 R)
• M29: 36,329,245 km (0.099 R)
• M30: 39,159,636 km (0.105 R)
• M31: 46,383,119 km (0.084 R)
• M32: 52,129,173 km (0.065 R)
• M33: 56,644,486 km (0.11 R)
• M34: 57,203,383 km (0.109 R)
• M35: 57,577,827 km (0.047 R)
• M36: 59,667,260 km (0.118 R)
• M37: 61,610,088 km (0.084 R)
• M38: 62,003,530 km (0.062 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 16,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit