🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.55 AU - 0.75 AU

Year: 190 Days

Day: 40.4 Hours

Environment

Temp: 208 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 107,377,373 km

• M1: 135,386 km (0.118 R)
• M2: 168,148 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.92 AU - 1.3 AU

Year: 423 Days

Day: 21.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 107,377,373 km

• M1: 51,162 km (0.054 R)
• M2: 297,550 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.4

Radius: 14

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.99 AU - 13.45 AU

Year: 13592 Days

Day: 12.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 107,377,373 km

• M1: 176,226 km (0.114 R)
• M2: 620,981 km (0.066 R)
• M3: 1,337,555 km (0.036 R)
• M4: 2,302,910 km (0.111 R)
• M5: 3,951,777 km (0.119 R)
• M6: 4,703,207 km (0.091 R)
• M7: 7,179,351 km (0.065 R)
• M8: 8,057,940 km (0.108 R)
• M9: 9,058,899 km (0.115 R)
• M10: 11,127,688 km (0.119 R)
• M11: 11,924,446 km (0.079 R)
• M12: 18,186,164 km (0.116 R)
• M13: 20,352,342 km (0.117 R)
• M14: 22,685,620 km (0.076 R)
• M15: 24,269,562 km (0.067 R)
• M16: 30,513,178 km (0.106 R)
• M17: 31,227,060 km (0.115 R)
• M18: 33,561,235 km (0.063 R)
• M19: 40,114,220 km (0.039 R)
• M20: 42,721,412 km (0.087 R)
• M21: 45,285,669 km (0.108 R)
• M22: 58,741,100 km (0.077 R)
• M23: 60,217,481 km (0.108 R)
• M24: 64,405,174 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.3

Radius: 11

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.88 AU - 12.24 AU

Year: 14214 Days

Day: 11.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 107,377,373 km

• M1: 136,732 km (0.098 R)
• M2: 918,531 km (0.11 R)
• M3: 1,444,966 km (0.102 R)
• M4: 2,001,470 km (0.113 R)
• M5: 3,065,709 km (0.086 R)
• M6: 3,574,043 km (0.081 R)
• M7: 4,079,085 km (0.071 R)
• M8: 4,892,299 km (0.036 R)
• M9: 5,552,624 km (0.093 R)
• M10: 7,093,781 km (0.083 R)
• M11: 7,442,195 km (0.105 R)
• M12: 7,848,054 km (0.028 R)
• M13: 9,053,364 km (0.058 R)
• M14: 10,433,703 km (0.093 R)
• M15: 12,696,970 km (0.041 R)
• M16: 14,353,317 km (0.082 R)
• M17: 16,601,923 km (0.096 R)
• M18: 20,356,979 km (0.106 R)
• M19: 22,900,592 km (0.109 R)
• M20: 24,742,889 km (0.107 R)
• M21: 26,786,696 km (0.092 R)
• M22: 27,208,562 km (0.089 R)
• M23: 39,527,049 km (0.115 R)
• M24: 41,323,569 km (0.086 R)
• M25: 42,885,670 km (0.083 R)
• M26: 43,608,527 km (0.069 R)
• M27: 44,782,123 km (0.096 R)
• M28: 46,733,776 km (0.063 R)
• M29: 50,164,804 km (0.12 R)
• M30: 50,806,130 km (0.097 R)
• M31: 51,290,827 km (0.069 R)
• M32: 53,760,239 km (0.111 R)
• M33: 54,431,933 km (0.077 R)
• M34: 58,580,133 km (0.12 R)
• M35: 60,008,493 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.6

Radius: 9.8

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.66 AU - 12.88 AU

Year: 14603 Days

Day: 11.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 107,377,373 km

• M1: 121,922 km (0.093 R)
• M2: 488,437 km (0.034 R)
• M3: 815,757 km (0.111 R)
• M4: 1,308,533 km (0.063 R)
• M5: 1,631,814 km (0.115 R)
• M6: 2,165,280 km (0.026 R)
• M7: 2,986,422 km (0.116 R)
• M8: 3,683,698 km (0.065 R)
• M9: 4,397,878 km (0.075 R)
• M10: 5,104,130 km (0.088 R)
• M11: 5,742,913 km (0.042 R)
• M12: 7,261,780 km (0.032 R)
• M13: 7,680,055 km (0.076 R)
• M14: 9,418,084 km (0.114 R)
• M15: 12,085,264 km (0.105 R)
• M16: 16,540,438 km (0.102 R)
• M17: 17,413,342 km (0.111 R)
• M18: 22,331,671 km (0.109 R)
• M19: 23,397,556 km (0.047 R)
• M20: 24,496,951 km (0.084 R)
• M21: 28,616,876 km (0.074 R)
• M22: 29,031,860 km (0.089 R)
• M23: 31,827,845 km (0.095 R)
• M24: 38,449,944 km (0.107 R)
• M25: 39,082,444 km (0.091 R)
• M26: 41,549,163 km (0.11 R)
• M27: 41,947,991 km (0.104 R)
• M28: 44,394,365 km (0.096 R)
• M29: 44,950,719 km (0.044 R)
• M30: 48,533,439 km (0.103 R)
• M31: 48,975,800 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.8

Radius: 6.7

Gravity: 14.03 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 17.09 AU - 17.89 AU

Year: 26453 Days

Day: 16.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 107,377,373 km

• M1: 85,720 km (0.106 R)
• M2: 408,552 km (0.061 R)
• M3: 795,861 km (0.079 R)
• M4: 1,224,459 km (0.047 R)
• M5: 1,560,156 km (0.075 R)
• M6: 1,836,463 km (0.116 R)
• M7: 2,867,193 km (0.071 R)
• M8: 4,414,334 km (0.099 R)
• M9: 5,048,180 km (0.099 R)
• M10: 8,473,074 km (0.062 R)
• M11: 9,330,419 km (0.087 R)
• M12: 14,264,456 km (0.11 R)
• M13: 16,491,220 km (0.091 R)
• M14: 16,752,119 km (0.119 R)
• M15: 17,371,604 km (0.101 R)
• M16: 18,468,904 km (0.07 R)
• M17: 20,700,007 km (0.083 R)
• M18: 22,142,729 km (0.114 R)
• M19: 22,996,484 km (0.097 R)
• M20: 24,883,511 km (0.068 R)
• M21: 27,232,647 km (0.08 R)
• M22: 29,088,857 km (0.079 R)
• M23: 32,366,995 km (0.071 R)
• M24: 41,382,062 km (0.086 R)
• M25: 42,675,934 km (0.103 R)
• M26: 44,330,935 km (0.111 R)
• M27: 55,362,582 km (0.045 R)
• M28: 60,161,083 km (0.06 R)
• M29: 60,779,670 km (0.056 R)
• M30: 63,509,532 km (0.12 R)
• M31: 64,365,681 km (0.042 R)
• M32: 65,012,841 km (0.119 R)
• M33: 71,263,489 km (0.113 R)
• M34: 76,930,107 km (0.117 R)
• M35: 77,415,402 km (0.109 R)
• M36: 79,872,846 km (0.048 R)
• M37: 81,623,590 km (0.109 R)
• M38: 83,144,552 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.8

Radius: 5.8

Gravity: 21.46 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 19.95 AU - 20.31 AU

Year: 32663 Days

Day: 16.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 107,377,373 km

• M1: 77,492 km (0.093 R)
• M2: 464,053 km (0.099 R)
• M3: 983,157 km (0.116 R)
• M4: 1,482,515 km (0.084 R)
• M5: 2,207,765 km (0.099 R)
• M6: 2,855,075 km (0.063 R)
• M7: 3,426,090 km (0.086 R)
• M8: 6,786,358 km (0.09 R)
• M9: 7,965,488 km (0.077 R)
• M10: 10,516,730 km (0.039 R)
• M11: 11,000,979 km (0.115 R)
• M12: 12,542,585 km (0.068 R)
• M13: 13,165,959 km (0.08 R)
• M14: 20,154,274 km (0.094 R)
• M15: 21,998,516 km (0.088 R)
• M16: 22,904,182 km (0.052 R)
• M17: 29,134,634 km (0.079 R)
• M18: 29,404,957 km (0.113 R)
• M19: 30,088,171 km (0.106 R)
• M20: 33,220,451 km (0.083 R)
• M21: 33,812,260 km (0.114 R)
• M22: 35,784,708 km (0.066 R)
• M23: 36,406,587 km (0.064 R)
• M24: 38,640,382 km (0.027 R)
• M25: 41,303,224 km (0.05 R)
• M26: 49,443,293 km (0.111 R)
• M27: 52,178,241 km (0.076 R)
• M28: 52,777,082 km (0.098 R)
• M29: 61,872,483 km (0.038 R)
• M30: 67,612,553 km (0.093 R)
• M31: 68,562,649 km (0.111 R)
• M32: 68,801,557 km (0.107 R)
• M33: 71,221,452 km (0.101 R)
• M34: 79,608,656 km (0.111 R)
• M35: 85,274,975 km (0.065 R)
• M36: 93,240,014 km (0.085 R)
• M37: 99,528,959 km (0.095 R)
• M38: 106,414,501 km (0.03 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 19,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit