🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.62 AU - 1.02 AU

Year: 267 Days

Day: 20.7 Hours

Environment

Temp: 102 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,998,154 km

• M1: 37,100 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.97 AU - 1.49 AU

Year: 491 Days

Day: 46.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.35 AU - 1.73 AU

Year: 688 Days

Day: 34.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.7 AU - 3.94 AU

Year: 2177 Days

Day: 37.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,998,154 km

• M1: 548,127 km (0.109 R)

Asteroid Belt

Center: 6.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.6

Radius: 8.4

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.12 AU - 10.88 AU

Year: 10538 Days

Day: 11.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,998,154 km

• M1: 137,331 km (0.079 R)
• M2: 197,469 km (0.11 R)
• M3: 287,677 km (0.089 R)
• M4: 553,512 km (0.054 R)
• M5: 888,611 km (0.118 R)
• M6: 1,166,564 km (0.058 R)
• M7: 1,304,045 km (0.061 R)
• M8: 1,446,911 km (0.058 R)
• M9: 1,671,008 km (0.065 R)
• M10: 1,826,740 km (0.082 R)
• M11: 1,987,408 km (0.12 R)
• M12: 2,208,663 km (0.098 R)
• M13: 2,265,361 km (0.098 R)
• M14: 2,409,124 km (0.033 R)
• M15: 3,204,237 km (0.098 R)
• M16: 3,268,564 km (0.106 R)
• M17: 3,663,801 km (0.106 R)
• M18: 3,799,038 km (0.12 R)
• M19: 3,901,363 km (0.118 R)
• M20: 4,644,266 km (0.081 R)
• M21: 4,790,722 km (0.084 R)
• M22: 5,468,550 km (0.108 R)
• M23: 5,584,489 km (0.1 R)
• M24: 6,377,956 km (0.078 R)
• M25: 6,954,207 km (0.065 R)
• M26: 7,206,429 km (0.117 R)
• M27: 7,291,101 km (0.097 R)
• M28: 8,024,579 km (0.081 R)
• M29: 8,333,349 km (0.083 R)
• M30: 8,511,670 km (0.071 R)
• M31: 11,878,819 km (0.098 R)
• M32: 13,359,090 km (0.105 R)
• M33: 13,935,790 km (0.107 R)
• M34: 14,094,513 km (0.071 R)
• M35: 14,896,806 km (0.031 R)
• M36: 15,276,336 km (0.07 R)
• M37: 16,266,824 km (0.119 R)
• M38: 16,322,474 km (0.059 R)
• M39: 16,657,573 km (0.08 R)
• M40: 17,221,258 km (0.098 R)
• M41: 17,963,264 km (0.094 R)
• M42: 19,125,190 km (0.097 R)
• M43: 19,656,113 km (0.079 R)
• M44: 21,582,335 km (0.04 R)
• M45: 22,320,002 km (0.114 R)
• M46: 23,003,515 km (0.075 R)
• M47: 24,263,877 km (0.084 R)
• M48: 24,518,642 km (0.091 R)
• M49: 27,577,769 km (0.107 R)
• M50: 28,043,617 km (0.114 R)
• M51: 30,892,858 km (0.081 R)
• M52: 32,983,638 km (0.103 R)
• M53: 34,474,231 km (0.058 R)
• M54: 35,408,021 km (0.108 R)
• M55: 35,624,639 km (0.083 R)
• M56: 35,697,044 km (0.088 R)
• M57: 36,860,766 km (0.096 R)
• M58: 37,741,598 km (0.087 R)
• M59: 37,815,350 km (0.111 R)
• M60: 38,036,904 km (0.105 R)
• M61: 39,076,011 km (0.107 R)
• M62: 39,299,959 km (0.097 R)
• M63: 39,374,758 km (0.1 R)
• M64: 39,749,052 km (0.063 R)
• M65: 40,425,833 km (0.088 R)
• M66: 41,410,187 km (0.093 R)
• M67: 41,867,208 km (0.109 R)
• M68: 42,939,974 km (0.086 R)
• M69: 44,176,999 km (0.064 R)
• M70: 44,878,015 km (0.119 R)
• M71: 44,956,105 km (0.101 R)
• M72: 45,818,387 km (0.092 R)
• M73: 46,212,129 km (0.111 R)
• M74: 46,686,204 km (0.076 R)
• M75: 48,117,706 km (0.111 R)
• M76: 50,861,032 km (0.037 R)
• M77: 51,268,686 km (0.117 R)
• M78: 51,513,728 km (0.108 R)
• M79: 51,677,388 km (0.114 R)
• M80: 52,662,789 km (0.088 R)
• M81: 53,240,536 km (0.111 R)
• M82: 54,235,810 km (0.093 R)
• M83: 54,568,965 km (0.116 R)
• M84: 55,069,819 km (0.062 R)
• M85: 55,488,543 km (0.095 R)
• M86: 56,244,760 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.7

Radius: 11

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.78 AU - 10.98 AU

Year: 12036 Days

Day: 5.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,998,154 km

• M1: 152,291 km (0.106 R)
• M2: 272,418 km (0.119 R)
• M3: 350,358 km (0.091 R)
• M4: 439,070 km (0.067 R)
• M5: 841,787 km (0.076 R)
• M6: 1,081,892 km (0.059 R)
• M7: 1,627,176 km (0.07 R)
• M8: 1,734,887 km (0.088 R)
• M9: 1,872,965 km (0.097 R)
• M10: 2,713,406 km (0.062 R)
• M11: 2,940,197 km (0.104 R)
• M12: 3,309,254 km (0.089 R)
• M13: 3,800,384 km (0.069 R)
• M14: 4,091,502 km (0.117 R)
• M15: 5,126,869 km (0.103 R)
• M16: 5,653,304 km (0.076 R)
• M17: 6,154,606 km (0.088 R)
• M18: 6,239,578 km (0.059 R)
• M19: 6,496,886 km (0.086 R)
• M20: 6,757,635 km (0.115 R)
• M21: 7,244,576 km (0.108 R)
• M22: 7,973,267 km (0.094 R)
• M23: 8,066,018 km (0.113 R)
• M24: 10,499,078 km (0.078 R)
• M25: 12,112,940 km (0.062 R)
• M26: 13,139,929 km (0.118 R)
• M27: 13,525,293 km (0.057 R)
• M28: 13,636,145 km (0.042 R)
• M29: 13,747,147 km (0.1 R)
• M30: 15,103,850 km (0.093 R)
• M31: 15,218,891 km (0.038 R)
• M32: 15,856,477 km (0.089 R)
• M33: 16,208,032 km (0.117 R)
• M34: 16,502,889 km (0.113 R)
• M35: 16,621,371 km (0.111 R)
• M36: 17,277,806 km (0.073 R)
• M37: 17,518,659 km (0.067 R)
• M38: 18,925,178 km (0.079 R)
• M39: 20,114,182 km (0.091 R)
• M40: 21,005,785 km (0.105 R)
• M41: 21,715,328 km (0.1 R)
• M42: 21,910,254 km (0.108 R)
• M43: 22,040,553 km (0.113 R)
• M44: 22,367,275 km (0.079 R)
• M45: 23,556,878 km (0.09 R)
• M46: 24,159,308 km (0.076 R)
• M47: 24,361,265 km (0.08 R)
• M48: 24,496,352 km (0.052 R)
• M49: 24,902,660 km (0.081 R)
• M50: 25,174,778 km (0.112 R)
• M51: 25,859,488 km (0.047 R)
• M52: 26,204,161 km (0.062 R)
• M53: 26,689,158 km (0.1 R)
• M54: 28,516,795 km (0.046 R)
• M55: 29,087,212 km (0.042 R)
• M56: 29,445,648 km (0.067 R)
• M57: 30,094,604 km (0.063 R)
• M58: 31,333,124 km (0.119 R)
• M59: 32,514,050 km (0.03 R)
• M60: 32,811,451 km (0.111 R)
• M61: 33,935,080 km (0.043 R)
• M62: 34,085,875 km (0.118 R)
• M63: 34,691,148 km (0.105 R)
• M64: 35,376,456 km (0.059 R)
• M65: 35,605,789 km (0.043 R)
• M66: 35,759,127 km (0.108 R)
• M67: 36,374,124 km (0.102 R)
• M68: 36,528,359 km (0.085 R)
• M69: 38,632,902 km (0.067 R)
• M70: 41,177,562 km (0.098 R)
• M71: 41,822,179 km (0.111 R)
• M72: 42,307,774 km (0.036 R)
• M73: 44,433,859 km (0.052 R)
• M74: 47,350,269 km (0.032 R)
• M75: 47,856,508 km (0.096 R)
• M76: 48,025,554 km (0.102 R)
• M77: 48,704,130 km (0.107 R)
• M78: 51,449,550 km (0.087 R)
• M79: 51,796,168 km (0.095 R)
• M80: 52,317,816 km (0.054 R)
• M81: 52,666,379 km (0.046 R)
• M82: 53,015,840 km (0.086 R)
• M83: 55,128,461 km (0.114 R)
• M84: 55,394,446 km (0.111 R)
• M85: 58,348,705 km (0.114 R)
• M86: 59,254,071 km (0.047 R)
• M87: 59,435,683 km (0.077 R)
• M88: 60,072,820 km (0.041 R)
• M89: 61,353,827 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.1

Radius: 7.5

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 12.26 AU - 20.12 AU

Year: 23445 Days

Day: 21.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 51,998,154 km

• M1: 111,600 km (0.081 R)
• M2: 179,218 km (0.1 R)
• M3: 639,082 km (0.11 R)
• M4: 708,795 km (0.114 R)
• M5: 837,150 km (0.104 R)
• M6: 914,043 km (0.093 R)
• M7: 1,245,851 km (0.11 R)
• M8: 1,334,413 km (0.089 R)
• M9: 2,038,720 km (0.07 R)
• M10: 2,091,079 km (0.085 R)
• M11: 2,442,484 km (0.046 R)
• M12: 2,582,508 km (0.059 R)
• M13: 2,929,575 km (0.111 R)
• M14: 3,828,210 km (0.091 R)
• M15: 4,324,276 km (0.084 R)
• M16: 6,234,192 km (0.04 R)
• M17: 7,537,788 km (0.093 R)
• M18: 7,619,468 km (0.115 R)
• M19: 8,879,232 km (0.044 R)
• M20: 9,138,934 km (0.101 R)
• M21: 10,067,338 km (0.053 R)
• M22: 10,247,604 km (0.074 R)
• M23: 10,657,053 km (0.088 R)
• M24: 11,917,415 km (0.101 R)
• M25: 12,734,968 km (0.086 R)
• M26: 13,175,084 km (0.098 R)
• M27: 13,719,770 km (0.081 R)
• M28: 14,372,915 km (0.081 R)
• M29: 14,779,970 km (0.097 R)
• M30: 15,139,155 km (0.107 R)
• M31: 15,866,350 km (0.114 R)
• M32: 17,624,873 km (0.06 R)
• M33: 17,842,239 km (0.106 R)
• M34: 18,609,826 km (0.068 R)
• M35: 20,063,917 km (0.067 R)
• M36: 21,207,144 km (0.062 R)
• M37: 21,612,255 km (0.101 R)
• M38: 22,901,938 km (0.079 R)
• M39: 23,436,750 km (0.056 R)
• M40: 24,337,180 km (0.11 R)
• M41: 24,822,027 km (0.074 R)
• M42: 27,231,151 km (0.091 R)
• M43: 29,972,382 km (0.118 R)
• M44: 30,557,160 km (0.089 R)
• M45: 31,606,141 km (0.115 R)
• M46: 32,466,927 km (0.081 R)
• M47: 32,600,069 km (0.077 R)
• M48: 33,402,661 km (0.116 R)
• M49: 33,604,469 km (0.075 R)
• M50: 35,918,150 km (0.053 R)
• M51: 36,470,016 km (0.034 R)
• M52: 37,721,851 km (0.1 R)
• M53: 40,625,695 km (0.107 R)
• M54: 41,416,918 km (0.064 R)
• M55: 42,722,459 km (0.094 R)
• M56: 42,868,467 km (0.052 R)
• M57: 43,233,934 km (0.118 R)
• M58: 45,225,381 km (0.1 R)
• M59: 45,746,580 km (0.054 R)
• M60: 49,220,691 km (0.116 R)
• M61: 49,450,175 km (0.083 R)
• M62: 49,526,769 km (0.085 R)
• M63: 50,448,890 km (0.083 R)
• M64: 50,525,933 km (0.103 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 12,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit