🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.55 AU - 0.67 AU

Year: 205 Days

Day: 29.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,048,640 km

• M1: 207,043 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.72 AU - 0.82 AU

Year: 291 Days

Day: 28.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.64 AU - 0.98 AU

Year: 314 Days

Day: 21.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.78 AU - 1.04 AU

Year: 374 Days

Day: 19.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.6

Radius: 9.2

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.14 AU - 6.56 AU

Year: 5327 Days

Day: 11.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,048,640 km

• M1: 136,583 km (0.101 R)
• M2: 195,674 km (0.094 R)
• M3: 283,787 km (0.07 R)
• M4: 344,225 km (0.083 R)
• M5: 430,543 km (0.047 R)
• M6: 701,315 km (0.102 R)
• M7: 1,124,976 km (0.118 R)
• M8: 1,292,675 km (0.093 R)
• M9: 1,501,813 km (0.074 R)
• M10: 1,739,374 km (0.11 R)
• M11: 1,862,643 km (0.051 R)
• M12: 2,193,404 km (0.096 R)
• M13: 2,385,338 km (0.119 R)
• M14: 2,663,141 km (0.082 R)
• M15: 3,142,303 km (0.098 R)
• M16: 3,558,335 km (0.108 R)
• M17: 3,784,377 km (0.096 R)
• M18: 3,945,494 km (0.094 R)
• M19: 4,636,636 km (0.078 R)
• M20: 5,468,401 km (0.086 R)
• M21: 5,677,090 km (0.116 R)
• M22: 6,048,392 km (0.037 R)
• M23: 6,209,957 km (0.092 R)
• M24: 6,537,427 km (0.079 R)
• M25: 7,438,156 km (0.097 R)
• M26: 7,524,623 km (0.118 R)
• M27: 7,815,142 km (0.078 R)
• M28: 9,014,020 km (0.109 R)
• M29: 9,291,673 km (0.097 R)
• M30: 10,141,389 km (0.113 R)
• M31: 10,754,142 km (0.054 R)
• M32: 10,950,265 km (0.093 R)
• M33: 11,114,523 km (0.103 R)
• M34: 11,846,955 km (0.107 R)
• M35: 12,185,046 km (0.118 R)
• M36: 12,940,066 km (0.094 R)
• M37: 13,710,196 km (0.116 R)
• M38: 13,816,261 km (0.041 R)
• M39: 15,294,587 km (0.066 R)
• M40: 15,404,691 km (0.077 R)
• M41: 15,625,797 km (0.079 R)
• M42: 15,773,749 km (0.072 R)
• M43: 15,922,150 km (0.116 R)
• M44: 16,370,196 km (0.069 R)
• M45: 16,746,883 km (0.108 R)
• M46: 16,822,430 km (0.102 R)
• M47: 17,355,298 km (0.115 R)
• M48: 17,816,358 km (0.096 R)
• M49: 17,893,701 km (0.032 R)
• M50: 18,242,563 km (0.077 R)
• M51: 18,398,444 km (0.107 R)
• M52: 18,633,013 km (0.084 R)
• M53: 18,789,941 km (0.12 R)
• M54: 19,065,650 km (0.103 R)
• M55: 19,501,578 km (0.106 R)
• M56: 19,621,107 km (0.066 R)
• M57: 20,626,106 km (0.087 R)
• M58: 20,992,022 km (0.114 R)
• M59: 21,606,720 km (0.105 R)
• M60: 21,771,577 km (0.101 R)
• M61: 22,019,759 km (0.028 R)
• M62: 23,063,653 km (0.066 R)
• M63: 23,401,146 km (0.056 R)
• M64: 23,697,799 km (0.099 R)
• M65: 23,910,527 km (0.108 R)
• M66: 24,038,433 km (0.056 R)
• M67: 24,423,498 km (0.097 R)
• M68: 24,638,321 km (0.04 R)
• M69: 24,853,741 km (0.092 R)
• M70: 25,809,073 km (0.073 R)
• M71: 26,467,304 km (0.031 R)
• M72: 26,643,830 km (0.117 R)
• M73: 26,997,928 km (0.11 R)
• M74: 27,398,102 km (0.1 R)
• M75: 27,576,572 km (0.065 R)
• M76: 28,159,555 km (0.053 R)
• M77: 29,200,607 km (0.083 R)
• M78: 29,337,339 km (0.089 R)
• M79: 29,748,883 km (0.05 R)
• M80: 29,932,290 km (0.094 R)
• M81: 30,208,298 km (0.076 R)
• M82: 30,392,752 km (0.058 R)
• M83: 30,623,881 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185

Radius: 9.1

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.13 AU - 6.55 AU

Year: 6075 Days

Day: 11.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 45,048,640 km

• M1: 157,975 km (0.06 R)
• M2: 310,266 km (0.098 R)
• M3: 375,341 km (0.085 R)
• M4: 438,172 km (0.119 R)
• M5: 680,521 km (0.092 R)
• M6: 1,197,681 km (0.108 R)
• M7: 1,423,424 km (0.091 R)
• M8: 1,554,920 km (0.03 R)
• M9: 1,745,807 km (0.043 R)
• M10: 1,987,857 km (0.106 R)
• M11: 2,488,710 km (0.11 R)
• M12: 2,745,420 km (0.102 R)
• M13: 2,860,461 km (0.071 R)
• M14: 3,267,068 km (0.032 R)
• M15: 3,710,027 km (0.069 R)
• M16: 3,837,634 km (0.08 R)
• M17: 4,228,683 km (0.052 R)
• M18: 4,304,679 km (0.11 R)
• M19: 4,496,762 km (0.111 R)
• M20: 4,889,158 km (0.118 R)
• M21: 5,129,861 km (0.103 R)
• M22: 5,190,747 km (0.106 R)
• M23: 5,539,908 km (0.085 R)
• M24: 5,812,027 km (0.12 R)
• M25: 6,088,633 km (0.047 R)
• M26: 6,391,270 km (0.088 R)
• M27: 6,989,063 km (0.059 R)
• M28: 7,489,169 km (0.088 R)
• M29: 7,650,734 km (0.077 R)
• M30: 7,766,972 km (0.093 R)
• M31: 8,500,151 km (0.116 R)
• M32: 9,107,369 km (0.113 R)
• M33: 9,428,705 km (0.061 R)
• M34: 9,930,456 km (0.043 R)
• M35: 10,108,029 km (0.066 R)
• M36: 10,751,150 km (0.054 R)
• M37: 11,407,436 km (0.098 R)
• M38: 11,620,164 km (0.11 R)
• M39: 11,780,533 km (0.085 R)
• M40: 12,266,277 km (0.032 R)
• M41: 12,511,618 km (0.112 R)
• M42: 13,007,236 km (0.101 R)
• M43: 13,146,062 km (0.076 R)
• M44: 13,229,538 km (0.05 R)
• M45: 13,397,088 km (0.119 R)
• M46: 13,989,046 km (0.096 R)
• M47: 14,359,900 km (0.086 R)
• M48: 14,676,150 km (0.092 R)
• M49: 14,791,639 km (0.095 R)
• M50: 15,786,315 km (0.082 R)
• M51: 15,964,038 km (0.077 R)
• M52: 16,321,576 km (0.088 R)
• M53: 16,711,877 km (0.096 R)
• M54: 18,397,097 km (0.032 R)
• M55: 18,459,330 km (0.076 R)
• M56: 19,212,406 km (0.065 R)
• M57: 20,199,901 km (0.077 R)
• M58: 20,683,701 km (0.062 R)
• M59: 20,910,790 km (0.12 R)
• M60: 20,975,716 km (0.083 R)
• M61: 21,367,363 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.6

Radius: 7.5

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.6 AU - 13.22 AU

Year: 16590 Days

Day: 16.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 45,048,640 km

• M1: 201,808 km (0.077 R)
• M2: 375,042 km (0.1 R)
• M3: 494,122 km (0.116 R)
• M4: 595,848 km (0.075 R)
• M5: 1,091,466 km (0.087 R)
• M6: 1,187,807 km (0.082 R)
• M7: 1,347,727 km (0.071 R)
• M8: 1,472,492 km (0.065 R)
• M9: 1,536,221 km (0.083 R)
• M10: 1,600,996 km (0.085 R)
• M11: 1,688,810 km (0.116 R)
• M12: 2,200,435 km (0.069 R)
• M13: 2,298,422 km (0.096 R)
• M14: 2,448,169 km (0.074 R)
• M15: 2,524,314 km (0.089 R)
• M16: 3,161,302 km (0.095 R)
• M17: 3,300,129 km (0.118 R)
• M18: 3,469,324 km (0.105 R)
• M19: 5,712,694 km (0.065 R)
• M20: 5,984,513 km (0.06 R)
• M21: 6,191,257 km (0.091 R)
• M22: 6,541,017 km (0.037 R)
• M23: 6,647,232 km (0.055 R)
• M24: 7,150,329 km (0.113 R)
• M25: 7,517,143 km (0.034 R)
• M26: 7,777,593 km (0.119 R)
• M27: 7,890,240 km (0.044 R)
• M28: 9,123,974 km (0.093 R)
• M29: 9,401,927 km (0.108 R)
• M30: 9,521,755 km (0.095 R)
• M31: 9,884,679 km (0.039 R)
• M32: 10,252,092 km (0.082 R)
• M33: 10,748,906 km (0.062 R)
• M34: 11,084,454 km (0.06 R)
• M35: 11,211,313 km (0.094 R)
• M36: 11,594,433 km (0.101 R)
• M37: 11,852,191 km (0.089 R)
• M38: 12,242,491 km (0.094 R)
• M39: 15,277,533 km (0.119 R)
• M40: 15,324,507 km (0.103 R)
• M41: 15,371,630 km (0.119 R)
• M42: 16,611,348 km (0.111 R)
• M43: 16,707,988 km (0.033 R)
• M44: 17,194,181 km (0.105 R)
• M45: 18,430,158 km (0.114 R)
• M46: 19,490,359 km (0.107 R)
• M47: 20,053,595 km (0.091 R)
• M48: 20,466,485 km (0.118 R)
• M49: 20,518,246 km (0.105 R)
• M50: 21,195,924 km (0.037 R)
• M51: 21,405,959 km (0.09 R)
• M52: 21,511,127 km (0.09 R)
• M53: 21,563,785 km (0.083 R)
• M54: 21,880,933 km (0.053 R)
• M55: 22,146,170 km (0.116 R)
• M56: 23,002,617 km (0.099 R)
• M57: 23,326,497 km (0.113 R)
• M58: 23,489,110 km (0.102 R)
• M59: 24,913,431 km (0.104 R)
• M60: 26,084,184 km (0.08 R)
• M61: 26,421,976 km (0.025 R)
• M62: 26,591,321 km (0.061 R)
• M63: 26,647,869 km (0.089 R)
• M64: 27,730,209 km (0.081 R)
• M65: 28,132,478 km (0.083 R)
• M66: 28,478,947 km (0.032 R)
• M67: 30,055,110 km (0.068 R)
• M68: 30,705,412 km (0.095 R)
• M69: 30,883,583 km (0.026 R)
• M70: 31,121,593 km (0.102 R)
• M71: 32,140,205 km (0.113 R)
• M72: 32,987,228 km (0.094 R)
• M73: 33,108,851 km (0.106 R)
• M74: 33,780,246 km (0.111 R)
• M75: 34,025,587 km (0.089 R)
• M76: 34,579,697 km (0.084 R)
• M77: 34,641,332 km (0.115 R)
• M78: 36,071,787 km (0.072 R)
• M79: 37,204,542 km (0.078 R)
• M80: 37,267,822 km (0.079 R)
• M81: 37,394,381 km (0.093 R)
• M82: 37,775,258 km (0.12 R)
• M83: 38,157,480 km (0.119 R)
• M84: 38,797,161 km (0.1 R)
• M85: 39,118,347 km (0.073 R)
• M86: 39,182,674 km (0.12 R)
• M87: 39,892,815 km (0.072 R)
• M88: 40,152,068 km (0.101 R)
• M89: 40,542,070 km (0.106 R)
• M90: 41,653,732 km (0.111 R)
• M91: 41,719,555 km (0.109 R)
• M92: 43,973,995 km (0.072 R)
• M93: 44,107,885 km (0.026 R)
• M94: 44,779,131 km (0.084 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 14,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit