🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.45 AU - 0.63 AU

Year: 147 Days

Day: 28.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,736,050 km

• M1: 39,344 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.17 AU - 1.33 AU

Year: 518 Days

Day: 33.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,736,050 km

• M1: 20,345 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.8

Radius: 10.8

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.91 AU - 8.17 AU

Year: 6927 Days

Day: 5.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,736,050 km

• M1: 135,536 km (0.075 R)
• M2: 552,315 km (0.065 R)
• M3: 933,491 km (0.115 R)
• M4: 1,582,297 km (0.056 R)
• M5: 2,691,116 km (0.096 R)
• M6: 3,304,916 km (0.069 R)
• M7: 4,082,825 km (0.066 R)
• M8: 4,648,604 km (0.067 R)
• M9: 7,014,195 km (0.091 R)
• M10: 7,788,963 km (0.034 R)
• M11: 8,336,491 km (0.066 R)
• M12: 9,120,384 km (0.116 R)
• M13: 9,684,517 km (0.052 R)
• M14: 10,739,631 km (0.085 R)
• M15: 11,768,416 km (0.101 R)
• M16: 12,437,567 km (0.076 R)
• M17: 12,808,121 km (0.12 R)
• M18: 14,192,649 km (0.11 R)
• M19: 14,891,570 km (0.085 R)
• M20: 15,491,308 km (0.109 R)
• M21: 17,387,910 km (0.047 R)
• M22: 18,735,189 km (0.06 R)
• M23: 23,837,822 km (0.117 R)
• M24: 24,410,633 km (0.11 R)
• M25: 25,498,658 km (0.075 R)
• M26: 31,821,412 km (0.1 R)
• M27: 33,423,755 km (0.106 R)
• M28: 33,935,379 km (0.073 R)
• M29: 35,184,671 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845

Radius: 14.5

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.52 AU - 8.66 AU

Year: 7001 Days

Day: 9.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,736,050 km

• M1: 180,415 km (0.048 R)
• M2: 1,124,378 km (0.075 R)
• M3: 1,880,894 km (0.107 R)
• M4: 2,483,025 km (0.076 R)
• M5: 2,961,439 km (0.034 R)
• M6: 3,456,160 km (0.105 R)
• M7: 4,343,125 km (0.094 R)
• M8: 5,501,611 km (0.041 R)
• M9: 6,463,974 km (0.095 R)
• M10: 6,930,570 km (0.09 R)
• M11: 8,012,911 km (0.119 R)
• M12: 9,520,857 km (0.11 R)
• M13: 16,202,796 km (0.115 R)
• M14: 17,824,138 km (0.086 R)
• M15: 18,459,330 km (0.062 R)
• M16: 20,379,269 km (0.113 R)
• M17: 21,864,327 km (0.03 R)
• M18: 31,397,751 km (0.098 R)
• M19: 34,886,672 km (0.051 R)
• M20: 36,554,988 km (0.116 R)
• M21: 39,215,586 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.6

Radius: 12.6

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.11 AU - 8.39 AU

Year: 8788 Days

Day: 8.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,736,050 km

• M1: 157,078 km (0.073 R)
• M2: 600,187 km (0.093 R)
• M3: 1,052,720 km (0.115 R)
• M4: 1,814,323 km (0.101 R)
• M5: 2,239,181 km (0.113 R)
• M6: 2,731,208 km (0.117 R)
• M7: 4,483,897 km (0.053 R)
• M8: 6,969,765 km (0.113 R)
• M9: 7,859,124 km (0.053 R)
• M10: 8,552,361 km (0.111 R)
• M11: 11,963,192 km (0.106 R)
• M12: 12,940,216 km (0.084 R)
• M13: 13,600,242 km (0.08 R)
• M14: 18,042,700 km (0.119 R)
• M15: 18,564,348 km (0.118 R)
• M16: 19,019,574 km (0.033 R)
• M17: 19,482,131 km (0.084 R)
• M18: 27,256,732 km (0.12 R)
• M19: 30,598,449 km (0.059 R)
• M20: 34,659,732 km (0.086 R)
• M21: 35,699,288 km (0.078 R)
• M22: 38,450,692 km (0.095 R)
• M23: 39,815,174 km (0.114 R)
• M24: 41,211,820 km (0.116 R)
• M25: 43,700,680 km (0.065 R)
• M26: 45,323,218 km (0.063 R)
• M27: 46,011,069 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.2

Radius: 13.4

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.85 AU - 11.41 AU

Year: 12853 Days

Day: 5.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,736,050 km

• M1: 166,652 km (0.107 R)
• M2: 733,628 km (0.119 R)
• M3: 2,021,815 km (0.115 R)
• M4: 2,523,566 km (0.1 R)
• M5: 4,323,827 km (0.096 R)
• M6: 5,103,232 km (0.06 R)
• M7: 5,834,317 km (0.076 R)
• M8: 6,261,868 km (0.108 R)
• M9: 6,748,809 km (0.091 R)
• M10: 7,180,548 km (0.116 R)
• M11: 8,862,627 km (0.114 R)
• M12: 11,006,963 km (0.078 R)
• M13: 13,725,156 km (0.103 R)
• M14: 18,333,668 km (0.083 R)
• M15: 22,037,412 km (0.105 R)
• M16: 26,989,700 km (0.097 R)
• M17: 30,144,270 km (0.025 R)
• M18: 30,996,679 km (0.04 R)
• M19: 36,093,927 km (0.108 R)
• M20: 37,787,225 km (0.086 R)
• M21: 41,724,193 km (0.055 R)
• M22: 44,404,388 km (0.091 R)
• M23: 47,483,262 km (0.079 R)
• M24: 48,637,260 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.7

Radius: 7.7

Gravity: 11.58 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.65 AU - 14.87 AU

Year: 15920 Days

Day: 17.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,736,050 km

• M1: 117,285 km (0.051 R)
• M2: 464,053 km (0.051 R)
• M3: 735,872 km (0.099 R)
• M4: 1,104,032 km (0.032 R)
• M5: 1,639,742 km (0.106 R)
• M6: 2,137,155 km (0.113 R)
• M7: 2,968,620 km (0.074 R)
• M8: 3,457,805 km (0.043 R)
• M9: 3,910,638 km (0.111 R)
• M10: 4,763,645 km (0.092 R)
• M11: 6,494,343 km (0.049 R)
• M12: 6,790,247 km (0.115 R)
• M13: 7,454,911 km (0.082 R)
• M14: 9,068,623 km (0.112 R)
• M15: 9,709,351 km (0.112 R)
• M16: 10,152,908 km (0.093 R)
• M17: 11,140,553 km (0.113 R)
• M18: 14,847,140 km (0.106 R)
• M19: 16,818,391 km (0.119 R)
• M20: 19,563,362 km (0.099 R)
• M21: 22,305,791 km (0.103 R)
• M22: 24,676,468 km (0.117 R)
• M23: 25,607,116 km (0.064 R)
• M24: 26,240,514 km (0.111 R)
• M25: 32,052,391 km (0.103 R)
• M26: 34,420,226 km (0.066 R)
• M27: 36,237,691 km (0.09 R)
• M28: 37,035,945 km (0.084 R)
• M29: 41,492,166 km (0.071 R)
• M30: 49,474,260 km (0.117 R)
• M31: 52,628,681 km (0.102 R)
• M32: 53,138,660 km (0.029 R)
• M33: 54,514,960 km (0.081 R)
• M34: 55,211,787 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.2

Radius: 3.3

Gravity: 29.13 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.22 AU - 17.16 AU

Year: 23048 Days

Day: 22.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,736,050 km

• M1: 41,289 km (0.038 R)
• M2: 203,752 km (0.113 R)
• M3: 326,273 km (0.083 R)
• M4: 477,666 km (0.093 R)
• M5: 957,426 km (0.119 R)
• M6: 1,491,192 km (0.116 R)
• M7: 3,936,219 km (0.1 R)
• M8: 4,148,648 km (0.08 R)
• M9: 4,530,422 km (0.037 R)
• M10: 5,400,483 km (0.068 R)
• M11: 5,701,025 km (0.103 R)
• M12: 7,836,535 km (0.097 R)
• M13: 11,890,787 km (0.115 R)
• M14: 14,078,506 km (0.088 R)
• M15: 18,547,443 km (0.12 R)
• M16: 21,748,987 km (0.107 R)
• M17: 23,976,350 km (0.095 R)
• M18: 27,212,301 km (0.105 R)
• M19: 37,958,665 km (0.108 R)
• M20: 38,779,957 km (0.043 R)
• M21: 45,627,351 km (0.111 R)
• M22: 50,723,402 km (0.078 R)
• M23: 52,222,223 km (0.044 R)
• M24: 63,740,212 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.8

Radius: 6.2

Gravity: 15.97 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16 AU - 20.48 AU

Year: 28890 Days

Day: 20.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 93,736,050 km

• M1: 77,193 km (0.05 R)
• M2: 339,587 km (0.087 R)
• M3: 570,566 km (0.115 R)
• M4: 849,118 km (0.03 R)
• M5: 1,471,445 km (0.053 R)
• M6: 1,704,369 km (0.046 R)
• M7: 1,941,182 km (0.069 R)
• M8: 2,314,429 km (0.107 R)
• M9: 2,894,420 km (0.049 R)
• M10: 3,146,193 km (0.088 R)
• M11: 3,598,278 km (0.101 R)
• M12: 5,135,695 km (0.077 R)
• M13: 5,380,437 km (0.103 R)
• M14: 5,590,173 km (0.11 R)
• M15: 6,345,044 km (0.077 R)
• M16: 7,016,140 km (0.049 R)
• M17: 7,733,462 km (0.053 R)
• M18: 8,386,157 km (0.051 R)
• M19: 9,312,916 km (0.031 R)
• M20: 10,696,098 km (0.031 R)
• M21: 10,894,764 km (0.07 R)
• M22: 11,925,493 km (0.04 R)
• M23: 14,580,556 km (0.112 R)
• M24: 14,907,129 km (0.036 R)
• M25: 18,636,155 km (0.085 R)
• M26: 19,410,623 km (0.047 R)
• M27: 22,833,422 km (0.059 R)
• M28: 29,267,327 km (0.117 R)
• M29: 29,917,929 km (0.12 R)
• M30: 32,340,068 km (0.066 R)
• M31: 35,768,552 km (0.094 R)
• M32: 37,570,308 km (0.115 R)
• M33: 39,274,228 km (0.112 R)
• M34: 43,002,357 km (0.106 R)
• M35: 57,190,368 km (0.06 R)
• M36: 58,002,386 km (0.069 R)
• M37: 66,103,709 km (0.095 R)
• M38: 81,141,137 km (0.045 R)
• M39: 88,498,211 km (0.07 R)
• M40: 91,782,931 km (0.057 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 15,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit