🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.42 AU - 0.66 AU

Year: 256 Days

Day: 19 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,463,646 km

• M1: 340,634 km (0.084 R)

Asteroid Belt

Center: 0.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.8

Radius: 10.4

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.2 AU - 1.34 AU

Year: 924 Days

Day: 12.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,463,646 km

• M1: 129,402 km (0.072 R)
• M2: 582,385 km (0.09 R)
• M3: 1,036,863 km (0.105 R)
• M4: 1,473,838 km (0.101 R)
• M5: 1,925,474 km (0.098 R)
• M6: 2,269,699 km (0.105 R)
• M7: 2,915,064 km (0.102 R)
• M8: 3,316,286 km (0.091 R)
• M9: 4,801,044 km (0.032 R)
• M10: 5,324,487 km (0.086 R)
• M11: 5,844,340 km (0.096 R)
• M12: 6,869,833 km (0.051 R)
• M13: 8,036,846 km (0.084 R)
• M14: 9,023,145 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.3

Radius: 8.7

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.4 AU - 3.12 AU

Year: 2961 Days

Day: 8.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,463,646 km

• M1: 108,309 km (0.12 R)
• M2: 495,468 km (0.083 R)
• M3: 906,563 km (0.087 R)
• M4: 1,229,994 km (0.092 R)
• M5: 1,517,670 km (0.094 R)
• M6: 2,726,571 km (0.119 R)
• M7: 3,024,271 km (0.055 R)
• M8: 4,030,915 km (0.113 R)
• M9: 4,376,785 km (0.115 R)
• M10: 4,898,881 km (0.063 R)
• M11: 5,437,733 km (0.101 R)
• M12: 5,912,108 km (0.08 R)
• M13: 6,332,777 km (0.081 R)
• M14: 7,352,436 km (0.065 R)
• M15: 7,995,857 km (0.113 R)
• M16: 8,510,772 km (0.114 R)
• M17: 8,843,777 km (0.051 R)
• M18: 9,642,630 km (0.094 R)
• M19: 10,041,458 km (0.11 R)
• M20: 11,027,757 km (0.105 R)
• M21: 11,343,857 km (0.109 R)
• M22: 14,798,969 km (0.114 R)
• M23: 15,973,612 km (0.113 R)
• M24: 17,688,901 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.1

Radius: 10.7

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.84 AU - 4 AU

Year: 4084 Days

Day: 10.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,463,646 km

• M1: 134,788 km (0.11 R)
• M2: 489,185 km (0.111 R)
• M3: 1,053,169 km (0.035 R)
• M4: 2,332,231 km (0.094 R)
• M5: 3,749,371 km (0.045 R)
• M6: 6,848,740 km (0.066 R)
• M7: 7,314,438 km (0.114 R)
• M8: 9,713,091 km (0.116 R)
• M9: 10,115,210 km (0.037 R)
• M10: 10,452,553 km (0.078 R)
• M11: 10,992,152 km (0.052 R)
• M12: 13,974,087 km (0.032 R)
• M13: 15,304,909 km (0.086 R)
• M14: 18,217,281 km (0.106 R)
• M15: 18,605,637 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.6

Radius: 8.3

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.31 AU - 4.17 AU

Year: 4670 Days

Day: 5.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,463,646 km

• M1: 105,167 km (0.094 R)
• M2: 375,491 km (0.091 R)
• M3: 871,408 km (0.106 R)
• M4: 1,406,669 km (0.117 R)
• M5: 1,852,620 km (0.057 R)
• M6: 2,454,153 km (0.085 R)
• M7: 5,859,449 km (0.1 R)
• M8: 6,465,919 km (0.112 R)
• M9: 6,915,012 km (0.112 R)
• M10: 8,651,993 km (0.116 R)
• M11: 10,016,325 km (0.099 R)
• M12: 11,426,285 km (0.099 R)
• M13: 11,940,154 km (0.083 R)
• M14: 12,814,254 km (0.1 R)
• M15: 14,853,423 km (0.12 R)
• M16: 17,464,504 km (0.103 R)
• M17: 19,962,489 km (0.049 R)
• M18: 21,683,463 km (0.102 R)
• M19: 27,271,692 km (0.119 R)
• M20: 27,769,554 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.9

Radius: 10.8

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.63 AU - 4.63 AU

Year: 5419 Days

Day: 13.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 107.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,463,646 km

• M1: 156,031 km (0.108 R)
• M2: 515,813 km (0.113 R)
• M3: 853,456 km (0.042 R)
• M4: 1,358,947 km (0.073 R)
• M5: 1,783,356 km (0.116 R)
• M6: 2,866,744 km (0.074 R)
• M7: 3,619,820 km (0.1 R)
• M8: 4,043,182 km (0.118 R)
• M9: 4,632,448 km (0.03 R)
• M10: 6,014,882 km (0.101 R)
• M11: 6,611,328 km (0.03 R)
• M12: 7,210,468 km (0.074 R)
• M13: 8,196,467 km (0.037 R)
• M14: 10,528,698 km (0.087 R)
• M15: 11,999,844 km (0.111 R)
• M16: 13,053,910 km (0.094 R)
• M17: 17,494,873 km (0.107 R)
• M18: 21,008,927 km (0.091 R)
• M19: 21,840,691 km (0.043 R)
• M20: 22,226,055 km (0.082 R)
• M21: 25,558,946 km (0.068 R)
• M22: 27,122,244 km (0.113 R)
• M23: 28,748,372 km (0.106 R)
• M24: 29,397,926 km (0.106 R)
• M25: 30,438,529 km (0.085 R)
• M26: 33,197,712 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.2

Radius: 7.4

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.3 AU - 9.2 AU

Year: 16712 Days

Day: 15.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,463,646 km

• M1: 92,003 km (0.111 R)
• M2: 364,570 km (0.104 R)
• M3: 1,139,188 km (0.073 R)
• M4: 1,590,674 km (0.082 R)
• M5: 1,901,539 km (0.068 R)
• M6: 2,331,932 km (0.069 R)
• M7: 2,690,518 km (0.076 R)
• M8: 2,965,479 km (0.104 R)
• M9: 3,518,542 km (0.05 R)
• M10: 3,848,256 km (0.109 R)
• M11: 4,412,240 km (0.07 R)
• M12: 6,477,289 km (0.056 R)
• M13: 7,318,328 km (0.072 R)
• M14: 7,629,192 km (0.12 R)
• M15: 7,902,807 km (0.051 R)
• M16: 9,266,840 km (0.095 R)
• M17: 13,416,984 km (0.069 R)
• M18: 18,497,178 km (0.101 R)
• M19: 18,908,572 km (0.112 R)
• M20: 19,494,847 km (0.058 R)
• M21: 20,179,556 km (0.058 R)
• M22: 21,057,995 km (0.049 R)
• M23: 25,327,967 km (0.113 R)
• M24: 25,631,650 km (0.108 R)
• M25: 26,870,470 km (0.092 R)
• M26: 27,292,187 km (0.098 R)
• M27: 32,108,341 km (0.095 R)
• M28: 54,805,928 km (0.108 R)
• M29: 56,168,166 km (0.072 R)
• M30: 57,727,275 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.1

Radius: 6.7

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.51 AU - 10.95 AU

Year: 18106 Days

Day: 16.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,463,646 km

• M1: 131,497 km (0.08 R)
• M2: 345,122 km (0.097 R)
• M3: 685,906 km (0.102 R)
• M4: 1,216,530 km (0.103 R)
• M5: 1,502,711 km (0.114 R)
• M6: 2,108,582 km (0.106 R)
• M7: 2,582,658 km (0.106 R)
• M8: 3,238,196 km (0.105 R)
• M9: 3,973,020 km (0.066 R)
• M10: 4,296,152 km (0.104 R)
• M11: 4,578,892 km (0.108 R)
• M12: 8,740,256 km (0.086 R)
• M13: 9,617,498 km (0.074 R)
• M14: 12,831,159 km (0.095 R)
• M15: 16,353,441 km (0.064 R)
• M16: 17,184,008 km (0.067 R)
• M17: 20,313,296 km (0.07 R)
• M18: 20,550,409 km (0.111 R)
• M19: 22,682,927 km (0.11 R)
• M20: 25,596,644 km (0.088 R)
• M21: 26,058,902 km (0.108 R)
• M22: 27,095,166 km (0.085 R)
• M23: 38,407,907 km (0.103 R)
• M24: 42,653,345 km (0.037 R)
• M25: 43,433,498 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636

Radius: 4.1

Gravity: 37.83 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.68 AU - 13.5 AU

Year: 23846 Days

Day: 22.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 83,463,646 km

• M1: 54,005 km (0.087 R)
• M2: 230,082 km (0.116 R)
• M3: 468,092 km (0.117 R)
• M4: 769,531 km (0.094 R)
• M5: 915,090 km (0.106 R)
• M6: 1,189,752 km (0.118 R)
• M7: 1,354,310 km (0.063 R)
• M8: 1,711,100 km (0.095 R)
• M9: 2,325,798 km (0.098 R)
• M10: 2,535,983 km (0.038 R)
• M11: 3,300,578 km (0.045 R)
• M12: 5,592,118 km (0.077 R)
• M13: 9,333,561 km (0.098 R)
• M14: 9,985,059 km (0.091 R)
• M15: 10,229,353 km (0.114 R)
• M16: 10,666,328 km (0.085 R)
• M17: 12,052,203 km (0.077 R)
• M18: 12,610,353 km (0.027 R)
• M19: 15,095,472 km (0.116 R)
• M20: 15,743,680 km (0.101 R)
• M21: 18,706,167 km (0.087 R)
• M22: 20,317,784 km (0.058 R)
• M23: 21,107,362 km (0.108 R)
• M24: 22,642,535 km (0.04 R)
• M25: 25,138,426 km (0.092 R)
• M26: 27,096,962 km (0.082 R)
• M27: 27,452,855 km (0.088 R)
• M28: 29,528,525 km (0.069 R)
• M29: 32,366,696 km (0.037 R)
• M30: 34,820,101 km (0.051 R)
• M31: 35,100,148 km (0.075 R)
• M32: 35,522,912 km (0.053 R)
• M33: 37,394,531 km (0.088 R)
• M34: 41,020,634 km (0.052 R)
• M35: 43,402,082 km (0.039 R)
• M36: 44,052,384 km (0.073 R)
• M37: 54,036,845 km (0.057 R)
• M38: 60,858,807 km (0.075 R)
• M39: 64,370,019 km (0.112 R)
• M40: 67,144,611 km (0.031 R)
• M41: 68,451,498 km (0.112 R)
• M42: 69,111,374 km (0.105 R)
• M43: 72,474,035 km (0.033 R)
• M44: 74,311,396 km (0.116 R)
• M45: 77,600,903 km (0.089 R)
• M46: 82,218,691 km (0.026 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 14,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit