🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.67 AU - 0.67 AU

Year: 197 Days

Day: 34.3 Hours

Environment

Temp: 221 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,645,154 km

• M1: 122,221 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.76 AU - 0.82 AU

Year: 253 Days

Day: 44.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.92 AU - 1.42 AU

Year: 455 Days

Day: 28.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,645,154 km

• M1: 19,298 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.01 AU - 3.15 AU

Year: 1945 Days

Day: 20.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,645,154 km

• M1: 58,343 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.88 AU - 3.88 AU

Year: 2751 Days

Day: 36.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.9

Radius: 13.1

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.82 AU - 9.76 AU

Year: 9379 Days

Day: 10.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,645,154 km

• M1: 180,415 km (0.099 R)
• M2: 622,477 km (0.112 R)
• M3: 758,611 km (0.082 R)
• M4: 890,706 km (0.054 R)
• M5: 999,314 km (0.069 R)
• M6: 1,214,136 km (0.037 R)
• M7: 1,555,967 km (0.097 R)
• M8: 1,807,741 km (0.074 R)
• M9: 1,990,100 km (0.116 R)
• M10: 2,242,771 km (0.118 R)
• M11: 2,461,633 km (0.115 R)
• M12: 2,710,713 km (0.063 R)
• M13: 3,087,700 km (0.115 R)
• M14: 3,209,174 km (0.042 R)
• M15: 3,332,143 km (0.063 R)
• M16: 4,237,060 km (0.03 R)
• M17: 4,815,256 km (0.113 R)
• M18: 4,985,050 km (0.118 R)
• M19: 5,447,906 km (0.116 R)
• M20: 5,595,260 km (0.099 R)
• M21: 6,727,715 km (0.117 R)
• M22: 8,063,475 km (0.097 R)
• M23: 8,538,149 km (0.119 R)
• M24: 8,675,330 km (0.1 R)
• M25: 8,778,852 km (0.071 R)
• M26: 9,056,805 km (0.043 R)
• M27: 9,372,905 km (0.115 R)
• M28: 9,514,574 km (0.106 R)
• M29: 9,621,387 km (0.056 R)
• M30: 9,908,017 km (0.097 R)
• M31: 10,160,987 km (0.036 R)
• M32: 10,747,709 km (0.059 R)
• M33: 12,184,747 km (0.082 R)
• M34: 12,300,685 km (0.113 R)
• M35: 12,495,013 km (0.047 R)
• M36: 12,886,361 km (0.04 R)
• M37: 13,044,186 km (0.12 R)
• M38: 13,481,162 km (0.113 R)
• M39: 16,888,403 km (0.097 R)
• M40: 17,714,033 km (0.109 R)
• M41: 18,330,975 km (0.042 R)
• M42: 19,044,557 km (0.111 R)
• M43: 19,179,345 km (0.041 R)
• M44: 19,495,146 km (0.101 R)
• M45: 20,040,580 km (0.038 R)
• M46: 20,131,834 km (0.076 R)
• M47: 20,315,092 km (0.091 R)
• M48: 20,637,026 km (0.103 R)
• M49: 20,775,554 km (0.12 R)
• M50: 20,868,005 km (0.117 R)
• M51: 21,706,801 km (0.058 R)
• M52: 22,508,944 km (0.045 R)
• M53: 23,368,983 km (0.055 R)
• M54: 23,609,835 km (0.062 R)
• M55: 23,754,646 km (0.089 R)
• M56: 24,142,553 km (0.1 R)
• M57: 25,072,005 km (0.111 R)
• M58: 25,367,909 km (0.114 R)
• M59: 25,714,677 km (0.086 R)
• M60: 25,963,309 km (0.073 R)
• M61: 27,726,021 km (0.073 R)
• M62: 27,827,897 km (0.094 R)
• M63: 28,288,060 km (0.089 R)
• M64: 28,544,770 km (0.117 R)
• M65: 28,957,061 km (0.109 R)
• M66: 29,112,194 km (0.101 R)
• M67: 29,267,627 km (0.084 R)
• M68: 29,631,299 km (0.085 R)
• M69: 30,889,567 km (0.08 R)
• M70: 31,525,358 km (0.068 R)
• M71: 31,791,492 km (0.104 R)
• M72: 32,863,511 km (0.076 R)
• M73: 33,295,699 km (0.116 R)
• M74: 33,566,770 km (0.109 R)
• M75: 34,274,967 km (0.112 R)
• M76: 34,603,483 km (0.05 R)
• M77: 35,043,152 km (0.073 R)
• M78: 35,484,615 km (0.105 R)
• M79: 36,876,324 km (0.06 R)
• M80: 37,269,168 km (0.047 R)
• M81: 37,663,358 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.9

Radius: 7.7

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 14.27 AU - 23.57 AU

Year: 29618 Days

Day: 22.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 81,645,154 km

• M1: 103,073 km (0.076 R)
• M2: 230,830 km (0.069 R)
• M3: 309,368 km (0.118 R)
• M4: 361,877 km (0.052 R)
• M5: 519,553 km (0.067 R)
• M6: 723,904 km (0.117 R)
• M7: 926,759 km (0.106 R)
• M8: 1,176,438 km (0.099 R)
• M9: 1,671,307 km (0.094 R)
• M10: 1,975,739 km (0.096 R)
• M11: 2,152,414 km (0.087 R)
• M12: 3,359,370 km (0.054 R)
• M13: 5,024,095 km (0.025 R)
• M14: 5,120,436 km (0.108 R)
• M15: 5,511,784 km (0.068 R)
• M16: 5,561,450 km (0.116 R)
• M17: 7,064,011 km (0.111 R)
• M18: 8,339,184 km (0.113 R)
• M19: 8,799,197 km (0.09 R)
• M20: 10,782,566 km (0.085 R)
• M21: 11,600,417 km (0.038 R)
• M22: 11,920,258 km (0.104 R)
• M23: 12,178,314 km (0.073 R)
• M24: 12,308,015 km (0.096 R)
• M25: 12,438,165 km (0.082 R)
• M26: 14,996,439 km (0.11 R)
• M27: 15,555,187 km (0.108 R)
• M28: 16,334,442 km (0.083 R)
• M29: 16,621,071 km (0.058 R)
• M30: 16,837,091 km (0.113 R)
• M31: 17,271,972 km (0.104 R)
• M32: 17,563,837 km (0.115 R)
• M33: 19,804,963 km (0.088 R)
• M34: 19,881,108 km (0.119 R)
• M35: 20,881,170 km (0.076 R)
• M36: 22,930,062 km (0.088 R)
• M37: 24,712,970 km (0.108 R)
• M38: 26,792,679 km (0.05 R)
• M39: 27,215,293 km (0.112 R)
• M40: 28,927,890 km (0.076 R)
• M41: 29,622,622 km (0.107 R)
• M42: 31,472,250 km (0.078 R)
• M43: 31,650,422 km (0.086 R)
• M44: 33,087,159 km (0.09 R)
• M45: 33,722,502 km (0.12 R)
• M46: 34,820,999 km (0.1 R)
• M47: 35,097,456 km (0.062 R)
• M48: 36,210,464 km (0.119 R)
• M49: 36,490,661 km (0.104 R)
• M50: 36,584,159 km (0.1 R)
• M51: 37,335,141 km (0.086 R)
• M52: 46,329,264 km (0.054 R)
• M53: 47,039,704 km (0.115 R)
• M54: 50,021,339 km (0.044 R)
• M55: 50,750,180 km (0.066 R)
• M56: 51,902,682 km (0.098 R)
• M57: 54,553,706 km (0.084 R)
• M58: 57,357,020 km (0.12 R)
• M59: 59,765,546 km (0.101 R)
• M60: 60,207,009 km (0.079 R)
• M61: 60,317,562 km (0.048 R)
• M62: 60,760,372 km (0.091 R)
• M63: 62,430,483 km (0.097 R)
• M64: 64,228,499 km (0.061 R)
• M65: 64,793,979 km (0.118 R)
• M66: 66,614,137 km (0.047 R)
• M67: 70,421,253 km (0.084 R)
• M68: 72,645,025 km (0.057 R)
• M69: 73,588,240 km (0.059 R)
• M70: 76,921,280 km (0.092 R)
• M71: 77,762,320 km (0.1 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 19,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit