🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.16 AU - 1.38 AU

Year: 620 Days

Day: 27.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.18 AU - 1.52 AU

Year: 680 Days

Day: 42.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,458,335 km

• M1: 383,120 km (0.083 R)
• M2: 433,834 km (0.063 R)

Asteroid Belt

Center: 3.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.4

Radius: 13.7

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.32 AU - 6.34 AU

Year: 5334 Days

Day: 5.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,458,335 km

• M1: 179,069 km (0.06 R)
• M2: 268,379 km (0.025 R)
• M3: 523,293 km (0.111 R)
• M4: 798,254 km (0.111 R)
• M5: 954,285 km (0.089 R)
• M6: 1,121,386 km (0.103 R)
• M7: 1,349,074 km (0.118 R)
• M8: 1,486,255 km (0.053 R)
• M9: 2,223,324 km (0.078 R)
• M10: 2,408,376 km (0.043 R)
• M11: 2,555,880 km (0.116 R)
• M12: 2,860,162 km (0.077 R)
• M13: 3,016,791 km (0.102 R)
• M14: 3,176,412 km (0.116 R)
• M15: 3,292,200 km (0.104 R)
• M16: 3,432,972 km (0.076 R)
• M17: 3,696,563 km (0.116 R)
• M18: 4,041,536 km (0.106 R)
• M19: 4,500,802 km (0.118 R)
• M20: 4,789,675 km (0.117 R)
• M21: 5,385,823 km (0.061 R)
• M22: 5,891,314 km (0.109 R)
• M23: 6,236,735 km (0.116 R)
• M24: 6,412,064 km (0.045 R)
• M25: 6,588,889 km (0.12 R)
• M26: 6,887,486 km (0.077 R)
• M27: 7,038,430 km (0.102 R)
• M28: 7,436,061 km (0.116 R)
• M29: 7,590,895 km (0.074 R)
• M30: 7,809,607 km (0.092 R)
• M31: 7,904,003 km (0.117 R)
• M32: 8,835,998 km (0.086 R)
• M33: 9,633,504 km (0.114 R)
• M34: 10,281,413 km (0.087 R)
• M35: 10,523,612 km (0.065 R)
• M36: 10,628,031 km (0.111 R)
• M37: 10,872,923 km (0.03 R)
• M38: 12,787,776 km (0.119 R)
• M39: 13,123,174 km (0.078 R)
• M40: 13,235,672 km (0.08 R)
• M41: 13,386,167 km (0.109 R)
• M42: 13,612,957 km (0.116 R)
• M43: 14,649,072 km (0.075 R)
• M44: 15,117,912 km (0.036 R)
• M45: 15,750,561 km (0.118 R)
• M46: 16,110,195 km (0.105 R)
• M47: 16,837,689 km (0.04 R)
• M48: 17,700,121 km (0.118 R)
• M49: 17,866,025 km (0.069 R)
• M50: 18,450,653 km (0.033 R)
• M51: 20,026,218 km (0.05 R)
• M52: 20,895,681 km (0.062 R)
• M53: 21,423,313 km (0.097 R)
• M54: 21,688,849 km (0.119 R)
• M55: 22,357,252 km (0.069 R)
• M56: 22,581,649 km (0.099 R)
• M57: 24,403,153 km (0.1 R)
• M58: 25,238,208 km (0.116 R)
• M59: 25,518,554 km (0.118 R)
• M60: 25,753,124 km (0.113 R)
• M61: 25,847,071 km (0.083 R)
• M62: 26,224,208 km (0.106 R)
• M63: 26,555,716 km (0.044 R)
• M64: 27,654,662 km (0.11 R)
• M65: 28,379,464 km (0.064 R)
• M66: 28,817,337 km (0.076 R)
• M67: 28,914,875 km (0.079 R)
• M68: 29,208,386 km (0.077 R)
• M69: 29,453,726 km (0.101 R)
• M70: 30,342,487 km (0.096 R)
• M71: 30,541,153 km (0.032 R)
• M72: 30,890,016 km (0.085 R)
• M73: 31,893,817 km (0.113 R)
• M74: 32,602,911 km (0.091 R)
• M75: 32,806,514 km (0.105 R)
• M76: 33,368,403 km (0.067 R)
• M77: 33,676,276 km (0.072 R)
• M78: 33,933,584 km (0.04 R)
• M79: 34,813,220 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153

Radius: 14.9

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.33 AU - 6.33 AU

Year: 5334 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 44,458,335 km

• M1: 186,997 km (0.065 R)
• M2: 309,368 km (0.075 R)
• M3: 416,480 km (0.048 R)
• M4: 528,679 km (0.082 R)
• M5: 943,364 km (0.109 R)
• M6: 1,062,893 km (0.111 R)
• M7: 1,198,877 km (0.118 R)
• M8: 1,828,984 km (0.095 R)
• M9: 1,995,187 km (0.113 R)
• M10: 2,113,369 km (0.062 R)
• M11: 2,207,017 km (0.083 R)
• M12: 2,468,365 km (0.089 R)
• M13: 2,931,969 km (0.089 R)
• M14: 3,052,245 km (0.09 R)
• M15: 3,235,802 km (0.082 R)
• M16: 3,329,001 km (0.104 R)
• M17: 3,454,813 km (0.045 R)
• M18: 3,874,585 km (0.084 R)
• M19: 3,990,523 km (0.095 R)
• M20: 4,141,318 km (0.111 R)
• M21: 4,570,065 km (0.1 R)
• M22: 4,710,388 km (0.118 R)
• M23: 4,923,715 km (0.088 R)
• M24: 5,085,729 km (0.1 R)
• M25: 5,415,144 km (0.102 R)
• M26: 5,545,144 km (0.037 R)
• M27: 5,865,433 km (0.083 R)
• M28: 5,960,727 km (0.11 R)
• M29: 6,114,514 km (0.07 R)
• M30: 6,822,411 km (0.098 R)
• M31: 6,942,837 km (0.116 R)
• M32: 7,267,913 km (0.107 R)
• M33: 7,391,032 km (0.112 R)
• M34: 7,848,652 km (0.085 R)
• M35: 8,017,399 km (0.072 R)
• M36: 8,552,510 km (0.116 R)
• M37: 8,748,035 km (0.1 R)
• M38: 8,923,064 km (0.054 R)
• M39: 9,254,423 km (0.078 R)
• M40: 9,612,411 km (0.106 R)
• M41: 9,906,670 km (0.103 R)
• M42: 10,020,664 km (0.055 R)
• M43: 10,411,413 km (0.1 R)
• M44: 10,550,539 km (0.08 R)
• M45: 10,924,684 km (0.102 R)
• M46: 11,042,417 km (0.11 R)
• M47: 11,279,231 km (0.081 R)
• M48: 11,613,731 km (0.053 R)
• M49: 11,854,734 km (0.095 R)
• M50: 11,951,523 km (0.096 R)
• M51: 12,243,688 km (0.082 R)
• M52: 12,587,464 km (0.094 R)
• M53: 12,686,348 km (0.074 R)
• M54: 13,309,872 km (0.114 R)
• M55: 13,435,684 km (0.106 R)
• M56: 13,688,804 km (0.115 R)
• M57: 13,790,381 km (0.095 R)
• M58: 13,943,419 km (0.106 R)
• M59: 14,173,949 km (0.099 R)
• M60: 14,483,168 km (0.108 R)
• M61: 14,638,750 km (0.097 R)
• M62: 14,873,020 km (0.118 R)
• M63: 16,063,221 km (0.094 R)
• M64: 16,955,423 km (0.074 R)
• M65: 17,476,472 km (0.096 R)
• M66: 17,642,077 km (0.093 R)
• M67: 18,058,557 km (0.047 R)
• M68: 18,253,932 km (0.061 R)
• M69: 18,478,179 km (0.066 R)
• M70: 18,929,367 km (0.034 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.8

Radius: 4.3

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.14 AU - 11.72 AU

Year: 16751 Days

Day: 23.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 44,458,335 km

• M1: 135,087 km (0.099 R)
• M2: 520,451 km (0.03 R)
• M3: 595,250 km (0.062 R)
• M4: 1,564,345 km (0.098 R)
• M5: 2,134,762 km (0.082 R)
• M6: 2,379,504 km (0.073 R)
• M7: 2,479,884 km (0.115 R)
• M8: 2,684,983 km (0.118 R)
• M9: 2,763,222 km (0.075 R)
• M10: 3,002,579 km (0.053 R)
• M11: 3,083,960 km (0.071 R)
• M12: 3,193,466 km (0.111 R)
• M13: 3,702,099 km (0.065 R)
• M14: 3,760,142 km (0.107 R)
• M15: 4,055,000 km (0.104 R)
• M16: 4,666,855 km (0.102 R)
• M17: 4,792,667 km (0.073 R)
• M18: 4,919,676 km (0.105 R)
• M19: 4,951,540 km (0.12 R)
• M20: 5,339,746 km (0.062 R)
• M21: 5,471,393 km (0.096 R)
• M22: 6,111,073 km (0.051 R)
• M23: 6,352,674 km (0.09 R)
• M24: 6,809,545 km (0.116 R)
• M25: 6,988,165 km (0.096 R)
• M26: 7,240,836 km (0.114 R)
• M27: 7,277,039 km (0.059 R)
• M28: 7,533,150 km (0.104 R)
• M29: 7,904,003 km (0.101 R)
• M30: 8,663,362 km (0.062 R)
• M31: 9,925,968 km (0.117 R)
• M32: 10,047,292 km (0.1 R)
• M33: 10,291,436 km (0.096 R)
• M34: 10,373,266 km (0.074 R)
• M35: 10,951,761 km (0.027 R)
• M36: 10,993,499 km (0.04 R)
• M37: 11,077,124 km (0.066 R)
• M38: 11,413,719 km (0.116 R)
• M39: 13,057,800 km (0.054 R)
• M40: 13,235,223 km (0.119 R)
• M41: 14,042,902 km (0.054 R)
• M42: 15,518,086 km (0.052 R)
• M43: 15,564,910 km (0.09 R)
• M44: 15,800,078 km (0.033 R)
• M45: 15,894,475 km (0.073 R)
• M46: 16,083,865 km (0.033 R)
• M47: 16,656,227 km (0.081 R)
• M48: 16,704,248 km (0.1 R)
• M49: 16,993,271 km (0.084 R)
• M50: 17,478,716 km (0.072 R)
• M51: 17,527,485 km (0.116 R)
• M52: 17,870,214 km (0.083 R)
• M53: 18,116,452 km (0.073 R)
• M54: 18,264,703 km (0.092 R)
• M55: 18,562,403 km (0.103 R)
• M56: 18,761,817 km (0.103 R)
• M57: 20,742,642 km (0.113 R)
• M58: 21,574,257 km (0.041 R)
• M59: 21,626,616 km (0.056 R)
• M60: 21,994,178 km (0.059 R)
• M61: 22,788,692 km (0.041 R)
• M62: 23,216,393 km (0.073 R)
• M63: 23,538,776 km (0.059 R)
• M64: 23,646,636 km (0.11 R)
• M65: 23,916,960 km (0.048 R)
• M66: 25,283,387 km (0.054 R)
• M67: 26,059,650 km (0.06 R)
• M68: 26,562,897 km (0.101 R)
• M69: 26,618,996 km (0.102 R)
• M70: 26,900,091 km (0.084 R)
• M71: 27,920,199 km (0.082 R)
• M72: 28,205,781 km (0.046 R)
• M73: 29,648,353 km (0.089 R)
• M74: 30,408,011 km (0.076 R)
• M75: 31,351,525 km (0.032 R)
• M76: 31,588,937 km (0.079 R)
• M77: 34,913,301 km (0.043 R)
• M78: 35,036,270 km (0.09 R)
• M79: 37,714,521 km (0.111 R)
• M80: 37,840,632 km (0.108 R)
• M81: 38,346,721 km (0.1 R)
• M82: 38,727,747 km (0.059 R)
• M83: 39,365,632 km (0.062 R)
• M84: 39,429,660 km (0.07 R)
• M85: 39,878,454 km (0.047 R)
• M86: 40,780,978 km (0.028 R)
• M87: 40,845,754 km (0.104 R)
• M88: 41,169,932 km (0.105 R)
• M89: 43,001,010 km (0.082 R)
• M90: 44,125,687 km (0.093 R)
• M91: 44,391,672 km (0.095 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 18,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit