🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.3 AU - 1.98 AU

Year: 735 Days

Day: 32.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,975,727 km

• M1: 179,966 km (0.071 R)
• M2: 745,446 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.39 AU - 4.23 AU

Year: 2602 Days

Day: 39.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.5

Radius: 11.4

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.72 AU - 7.8 AU

Year: 5479 Days

Day: 6.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 19,975,727 km

• M1: 156,031 km (0.103 R)
• M2: 261,497 km (0.082 R)
• M3: 343,028 km (0.111 R)
• M4: 429,346 km (0.112 R)
• M5: 680,222 km (0.074 R)
• M6: 753,225 km (0.107 R)
• M7: 990,338 km (0.06 R)
• M8: 1,213,388 km (0.097 R)
• M9: 1,578,557 km (0.067 R)
• M10: 1,708,108 km (0.042 R)
• M11: 2,326,696 km (0.101 R)
• M12: 2,660,748 km (0.084 R)
• M13: 2,798,827 km (0.099 R)
• M14: 3,154,421 km (0.095 R)
• M15: 3,245,526 km (0.098 R)
• M16: 3,337,678 km (0.115 R)
• M17: 3,486,827 km (0.119 R)
• M18: 3,638,370 km (0.075 R)
• M19: 3,734,112 km (0.094 R)
• M20: 4,046,473 km (0.116 R)
• M21: 4,306,474 km (0.037 R)
• M22: 4,448,741 km (0.09 R)
• M23: 4,634,093 km (0.118 R)
• M24: 5,226,950 km (0.087 R)
• M25: 5,620,841 km (0.108 R)
• M26: 5,709,702 km (0.105 R)
• M27: 5,979,128 km (0.06 R)
• M28: 6,344,745 km (0.103 R)
• M29: 6,978,441 km (0.106 R)
• M30: 7,098,120 km (0.092 R)
• M31: 7,242,482 km (0.107 R)
• M32: 7,315,037 km (0.082 R)
• M33: 7,412,275 km (0.056 R)
• M34: 7,929,435 km (0.109 R)
• M35: 8,129,447 km (0.09 R)
• M36: 8,331,255 km (0.075 R)
• M37: 8,998,611 km (0.105 R)
• M38: 9,576,657 km (0.069 R)
• M39: 9,843,390 km (0.119 R)
• M40: 10,031,584 km (0.113 R)
• M41: 10,438,939 km (0.05 R)
• M42: 10,879,356 km (0.06 R)
• M43: 11,466,826 km (0.066 R)
• M44: 11,864,158 km (0.069 R)
• M45: 12,323,873 km (0.074 R)
• M46: 12,526,727 km (0.061 R)
• M47: 12,994,819 km (0.027 R)
• M48: 13,320,045 km (0.086 R)
• M49: 13,797,711 km (0.103 R)
• M50: 13,887,918 km (0.114 R)
• M51: 14,433,352 km (0.073 R)
• M52: 14,524,906 km (0.1 R)
• M53: 14,954,850 km (0.107 R)
• M54: 15,638,961 km (0.112 R)
• M55: 15,764,324 km (0.118 R)
• M56: 15,953,267 km (0.108 R)
• M57: 16,237,951 km (0.071 R)
• M58: 16,620,174 km (0.085 R)
• M59: 16,876,585 km (0.087 R)
• M60: 17,005,388 km (0.08 R)
• M61: 17,134,342 km (0.116 R)
• M62: 17,360,982 km (0.088 R)
• M63: 18,079,800 km (0.116 R)
• M64: 18,310,630 km (0.07 R)
• M65: 18,575,418 km (0.116 R)
• M66: 18,708,411 km (0.089 R)
• M67: 19,546,458 km (0.068 R)
• M68: 20,362,514 km (0.113 R)
• M69: 20,671,284 km (0.079 R)
• M70: 21,154,934 km (0.075 R)
• M71: 21,922,371 km (0.116 R)
• M72: 23,269,350 km (0.111 R)
• M73: 23,484,472 km (0.034 R)
• M74: 23,736,395 km (0.1 R)
• M75: 24,170,229 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.4

Radius: 9.8

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.08 AU - 7.2 AU

Year: 5986 Days

Day: 5.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 111.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 19,975,727 km

• M1: 152,141 km (0.102 R)
• M2: 220,507 km (0.094 R)
• M3: 420,071 km (0.062 R)
• M4: 705,952 km (0.09 R)
• M5: 1,021,005 km (0.085 R)
• M6: 1,135,747 km (0.093 R)
• M7: 1,410,110 km (0.112 R)
• M8: 1,825,692 km (0.032 R)
• M9: 2,020,469 km (0.105 R)
• M10: 2,185,026 km (0.119 R)
• M11: 2,665,086 km (0.083 R)
• M12: 2,907,285 km (0.073 R)
• M13: 3,010,358 km (0.041 R)
• M14: 3,391,384 km (0.044 R)
• M15: 3,521,833 km (0.08 R)
• M16: 3,698,508 km (0.093 R)
• M17: 3,832,847 km (0.117 R)
• M18: 4,339,535 km (0.116 R)
• M19: 4,457,717 km (0.114 R)
• M20: 4,624,818 km (0.088 R)
• M21: 5,238,917 km (0.119 R)
• M22: 5,878,748 km (0.118 R)
• M23: 6,115,112 km (0.078 R)
• M24: 6,274,434 km (0.115 R)
• M25: 6,543,112 km (0.076 R)
• M26: 7,427,983 km (0.06 R)
• M27: 7,655,222 km (0.083 R)
• M28: 7,884,556 km (0.104 R)
• M29: 8,087,261 km (0.055 R)
• M30: 8,379,725 km (0.082 R)
• M31: 8,468,137 km (0.119 R)
• M32: 8,854,848 km (0.087 R)
• M33: 9,065,631 km (0.102 R)
• M34: 9,156,287 km (0.116 R)
• M35: 9,338,797 km (0.109 R)
• M36: 9,862,539 km (0.079 R)
• M37: 10,206,464 km (0.113 R)
• M38: 10,301,010 km (0.092 R)
• M39: 10,364,140 km (0.113 R)
• M40: 11,002,774 km (0.11 R)
• M41: 11,687,184 km (0.101 R)
• M42: 11,819,129 km (0.091 R)
• M43: 12,318,188 km (0.09 R)
• M44: 12,790,319 km (0.097 R)
• M45: 12,892,344 km (0.068 R)
• M46: 13,062,736 km (0.105 R)
• M47: 13,131,252 km (0.064 R)
• M48: 13,682,820 km (0.042 R)
• M49: 13,752,233 km (0.087 R)
• M50: 13,821,796 km (0.11 R)
• M51: 14,101,394 km (0.048 R)
• M52: 14,418,243 km (0.088 R)
• M53: 14,772,939 km (0.108 R)
• M54: 15,094,724 km (0.033 R)
• M55: 16,147,145 km (0.047 R)
• M56: 16,737,907 km (0.104 R)
• M57: 17,788,683 km (0.11 R)
• M58: 18,169,110 km (0.102 R)
• M59: 18,629,273 km (0.09 R)
• M60: 18,860,701 km (0.107 R)
• M61: 18,976,789 km (0.105 R)
• M62: 19,326,549 km (0.1 R)
• M63: 19,914,319 km (0.06 R)
• M64: 21,067,120 km (0.103 R)
• M65: 21,227,788 km (0.112 R)
• M66: 21,388,905 km (0.097 R)
• M67: 21,671,795 km (0.117 R)
• M68: 22,200,623 km (0.095 R)
• M69: 22,528,093 km (0.071 R)
• M70: 22,610,222 km (0.115 R)
• M71: 22,857,208 km (0.094 R)
• M72: 24,021,528 km (0.115 R)
• M73: 24,907,447 km (0.119 R)
• M74: 25,932,940 km (0.045 R)
• M75: 26,885,131 km (0.071 R)
• M76: 27,190,460 km (0.083 R)
• M77: 27,584,800 km (0.052 R)
• M78: 28,379,015 km (0.055 R)
• M79: 28,868,200 km (0.059 R)
• M80: 29,046,671 km (0.069 R)
• M81: 30,170,899 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.7

Radius: 8.1

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.44 AU - 8.2 AU

Year: 6231 Days

Day: 14.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 117 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 19,975,727 km

• M1: 109,954 km (0.056 R)
• M2: 161,267 km (0.11 R)
• M3: 271,819 km (0.115 R)
• M4: 322,982 km (0.087 R)
• M5: 430,094 km (0.074 R)
• M6: 575,952 km (0.026 R)
• M7: 1,130,661 km (0.096 R)
• M8: 1,972,598 km (0.095 R)
• M9: 2,236,039 km (0.115 R)
• M10: 2,705,328 km (0.09 R)
• M11: 2,858,217 km (0.084 R)
• M12: 2,935,709 km (0.047 R)
• M13: 3,045,513 km (0.06 R)
• M14: 3,156,515 km (0.119 R)
• M15: 3,220,693 km (0.063 R)
• M16: 3,382,857 km (0.077 R)
• M17: 3,732,317 km (0.108 R)
• M18: 3,783,181 km (0.113 R)
• M19: 4,322,331 km (0.065 R)
• M20: 4,465,496 km (0.088 R)
• M21: 4,978,617 km (0.053 R)
• M22: 5,034,716 km (0.116 R)
• M23: 5,185,361 km (0.092 R)
• M24: 5,704,915 km (0.106 R)
• M25: 6,321,707 km (0.067 R)
• M26: 6,382,593 km (0.067 R)
• M27: 6,504,815 km (0.06 R)
• M28: 6,627,784 km (0.029 R)
• M29: 6,689,568 km (0.103 R)
• M30: 6,751,651 km (0.074 R)
• M31: 6,917,854 km (0.115 R)
• M32: 7,106,497 km (0.115 R)
• M33: 7,190,870 km (0.038 R)
• M34: 7,296,935 km (0.048 R)
• M35: 7,360,814 km (0.079 R)
• M36: 8,385,110 km (0.102 R)
• M37: 8,834,502 km (0.062 R)
• M38: 9,245,597 km (0.085 R)
• M39: 9,314,711 km (0.12 R)
• M40: 9,430,351 km (0.053 R)
• M41: 9,499,914 km (0.104 R)
• M42: 9,616,301 km (0.103 R)
• M43: 9,709,799 km (0.105 R)
• M44: 10,252,840 km (0.098 R)
• M45: 10,492,196 km (0.062 R)
• M46: 10,757,433 km (0.117 R)
• M47: 11,715,757 km (0.108 R)
• M48: 12,395,231 km (0.088 R)
• M49: 12,573,551 km (0.073 R)
• M50: 13,009,928 km (0.12 R)
• M51: 13,061,540 km (0.079 R)
• M52: 13,191,091 km (0.1 R)
• M53: 13,399,182 km (0.075 R)
• M54: 14,322,051 km (0.044 R)
• M55: 14,750,948 km (0.114 R)
• M56: 15,102,354 km (0.084 R)
• M57: 15,841,218 km (0.101 R)
• M58: 16,256,801 km (0.118 R)
• M59: 16,535,801 km (0.055 R)
• M60: 16,788,322 km (0.101 R)
• M61: 18,707,663 km (0.115 R)
• M62: 18,766,006 km (0.075 R)
• M63: 18,824,498 km (0.111 R)
• M64: 18,882,991 km (0.069 R)
• M65: 19,559,772 km (0.047 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 12,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit