🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.46 AU - 0.54 AU

Year: 128 Days

Day: 23.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,628,835 km

• M1: 216,319 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.34 AU - 1.8 AU

Year: 715 Days

Day: 12.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.65 AU - 1.79 AU

Year: 820 Days

Day: 15.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.51 AU - 3.07 AU

Year: 1694 Days

Day: 20 Hours

Environment

Temp: -87 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.16 AU - 3.38 AU

Year: 2149 Days

Day: 32.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.7

Radius: 12

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.8 AU - 7.76 AU

Year: 5720 Days

Day: 9.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 44,628,835 km

• M1: 187,446 km (0.066 R)
• M2: 364,121 km (0.05 R)
• M3: 503,247 km (0.103 R)
• M4: 757,115 km (0.074 R)
• M5: 972,237 km (0.062 R)
• M6: 1,193,492 km (0.056 R)
• M7: 1,280,857 km (0.066 R)
• M8: 1,447,060 km (0.073 R)
• M9: 1,652,907 km (0.117 R)
• M10: 1,784,553 km (0.092 R)
• M11: 1,868,777 km (0.096 R)
• M12: 2,165,130 km (0.069 R)
• M13: 2,862,256 km (0.072 R)
• M14: 2,981,635 km (0.093 R)
• M15: 3,625,056 km (0.101 R)
• M16: 5,036,811 km (0.064 R)
• M17: 5,206,006 km (0.109 R)
• M18: 5,426,364 km (0.109 R)
• M19: 5,825,790 km (0.086 R)
• M20: 6,080,405 km (0.082 R)
• M21: 6,495,240 km (0.06 R)
• M22: 6,865,944 km (0.082 R)
• M23: 6,946,278 km (0.09 R)
• M24: 7,434,865 km (0.117 R)
• M25: 7,572,644 km (0.111 R)
• M26: 7,683,347 km (0.069 R)
• M27: 8,560,439 km (0.098 R)
• M28: 8,996,068 km (0.1 R)
• M29: 9,084,181 km (0.047 R)
• M30: 9,350,017 km (0.05 R)
• M31: 10,041,009 km (0.11 R)
• M32: 10,132,264 km (0.073 R)
• M33: 10,655,258 km (0.087 R)
• M34: 11,281,774 km (0.099 R)
• M35: 11,472,062 km (0.105 R)
• M36: 11,631,534 km (0.032 R)
• M37: 11,823,767 km (0.061 R)
• M38: 11,920,258 km (0.106 R)
• M39: 12,081,674 km (0.067 R)
• M40: 12,243,987 km (0.101 R)
• M41: 12,439,512 km (0.048 R)
• M42: 12,833,852 km (0.095 R)
• M43: 13,032,518 km (0.087 R)
• M44: 13,871,463 km (0.101 R)
• M45: 14,143,731 km (0.114 R)
• M46: 14,727,910 km (0.113 R)
• M47: 14,831,881 km (0.099 R)
• M48: 15,495,796 km (0.045 R)
• M49: 16,707,988 km (0.064 R)
• M50: 16,925,054 km (0.115 R)
• M51: 17,913,447 km (0.11 R)
• M52: 18,582,898 km (0.056 R)
• M53: 18,695,246 km (0.082 R)
• M54: 19,071,335 km (0.099 R)
• M55: 19,678,403 km (0.11 R)
• M56: 19,946,034 km (0.042 R)
• M57: 20,484,885 km (0.068 R)
• M58: 21,380,528 km (0.066 R)
• M59: 21,616,294 km (0.072 R)
• M60: 22,090,370 km (0.088 R)
• M61: 22,249,243 km (0.095 R)
• M62: 22,647,921 km (0.116 R)
• M63: 22,928,417 km (0.118 R)
• M64: 23,614,323 km (0.072 R)
• M65: 24,348,101 km (0.052 R)
• M66: 25,089,208 km (0.095 R)
• M67: 25,172,086 km (0.111 R)
• M68: 25,337,990 km (0.119 R)
• M69: 26,340,894 km (0.082 R)
• M70: 28,041,373 km (0.111 R)
• M71: 28,170,326 km (0.092 R)
• M72: 28,472,065 km (0.082 R)
• M73: 28,904,852 km (0.044 R)
• M74: 29,035,152 km (0.103 R)
• M75: 29,122,068 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.1

Radius: 10.4

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.47 AU - 7.23 AU

Year: 5816 Days

Day: 6.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 44,628,835 km

• M1: 140,772 km (0.08 R)
• M2: 311,762 km (0.06 R)
• M3: 1,052,421 km (0.111 R)
• M4: 1,165,966 km (0.085 R)
• M5: 1,391,859 km (0.114 R)
• M6: 1,489,247 km (0.083 R)
• M7: 1,720,376 km (0.116 R)
• M8: 1,810,134 km (0.097 R)
• M9: 1,916,947 km (0.119 R)
• M10: 2,153,013 km (0.075 R)
• M11: 2,601,806 km (0.105 R)
• M12: 2,935,110 km (0.053 R)
• M13: 3,319,427 km (0.106 R)
• M14: 3,623,111 km (0.059 R)
• M15: 3,739,348 km (0.071 R)
• M16: 4,442,159 km (0.114 R)
• M17: 4,692,436 km (0.104 R)
• M18: 4,776,959 km (0.103 R)
• M19: 5,493,533 km (0.063 R)
• M20: 5,717,331 km (0.118 R)
• M21: 5,898,494 km (0.091 R)
• M22: 6,012,787 km (0.09 R)
• M23: 6,081,752 km (0.105 R)
• M24: 6,406,828 km (0.115 R)
• M25: 7,465,083 km (0.047 R)
• M26: 7,588,801 km (0.09 R)
• M27: 7,888,445 km (0.04 R)
• M28: 8,115,834 km (0.069 R)
• M29: 8,732,626 km (0.069 R)
• M30: 8,810,866 km (0.109 R)
• M31: 8,889,255 km (0.1 R)
• M32: 9,417,934 km (0.058 R)
• M33: 10,175,198 km (0.118 R)
• M34: 10,257,477 km (0.084 R)
• M35: 10,340,055 km (0.032 R)
• M36: 10,728,112 km (0.103 R)
• M37: 11,205,778 km (0.106 R)
• M38: 11,834,239 km (0.108 R)
• M39: 12,123,711 km (0.081 R)
• M40: 12,298,591 km (0.089 R)
• M41: 12,887,258 km (0.057 R)
• M42: 13,006,188 km (0.084 R)
• M43: 13,095,498 km (0.091 R)
• M44: 13,185,108 km (0.092 R)
• M45: 13,818,056 km (0.073 R)
• M46: 14,245,457 km (0.079 R)
• M47: 14,988,360 km (0.108 R)
• M48: 15,207,372 km (0.045 R)
• M49: 15,522,125 km (0.103 R)
• M50: 15,743,830 km (0.08 R)
• M51: 15,902,702 km (0.067 R)
• M52: 16,158,216 km (0.088 R)
• M53: 16,479,402 km (0.041 R)
• M54: 16,737,907 km (0.035 R)
• M55: 16,835,146 km (0.062 R)
• M56: 16,997,759 km (0.093 R)
• M57: 17,390,004 km (0.114 R)
• M58: 17,620,236 km (0.052 R)
• M59: 17,950,847 km (0.114 R)
• M60: 18,216,832 km (0.073 R)
• M61: 18,450,653 km (0.047 R)
• M62: 18,584,693 km (0.077 R)
• M63: 19,158,102 km (0.081 R)
• M64: 19,634,571 km (0.086 R)
• M65: 19,908,784 km (0.053 R)
• M66: 20,115,079 km (0.084 R)
• M67: 20,495,357 km (0.109 R)
• M68: 20,599,477 km (0.11 R)
• M69: 20,773,310 km (0.038 R)
• M70: 21,227,788 km (0.056 R)
• M71: 22,826,242 km (0.117 R)
• M72: 23,295,231 km (0.102 R)
• M73: 23,512,746 km (0.063 R)
• M74: 24,242,634 km (0.078 R)
• M75: 24,573,545 km (0.092 R)
• M76: 24,684,247 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.4

Radius: 13.1

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.36 AU - 7.62 AU

Year: 6009 Days

Day: 7.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 44,628,835 km

• M1: 179,966 km (0.072 R)
• M2: 291,566 km (0.042 R)
• M3: 430,543 km (0.106 R)
• M4: 547,229 km (0.067 R)
• M5: 688,599 km (0.091 R)
• M6: 881,730 km (0.106 R)
• M7: 1,264,551 km (0.105 R)
• M8: 1,444,667 km (0.088 R)
• M9: 2,160,044 km (0.106 R)
• M10: 2,508,307 km (0.061 R)
• M11: 2,914,167 km (0.072 R)
• M12: 3,572,996 km (0.108 R)
• M13: 3,941,605 km (0.105 R)
• M14: 4,622,275 km (0.108 R)
• M15: 4,833,657 km (0.119 R)
• M16: 5,000,309 km (0.051 R)
• M17: 5,193,140 km (0.119 R)
• M18: 5,363,981 km (0.084 R)
• M19: 5,536,617 km (0.041 R)
• M20: 5,661,083 km (0.039 R)
• M21: 5,963,719 km (0.059 R)
• M22: 6,142,638 km (0.028 R)
• M23: 6,245,711 km (0.057 R)
• M24: 6,663,987 km (0.115 R)
• M25: 6,796,530 km (0.049 R)
• M26: 7,417,810 km (0.098 R)
• M27: 7,527,765 km (0.091 R)
• M28: 8,255,558 km (0.078 R)
• M29: 8,426,698 km (0.109 R)
• M30: 8,541,440 km (0.04 R)
• M31: 8,859,784 km (0.1 R)
• M32: 9,093,755 km (0.102 R)
• M33: 9,329,821 km (0.08 R)
• M34: 9,448,602 km (0.094 R)
• M35: 9,657,739 km (0.104 R)
• M36: 9,777,866 km (0.098 R)
• M37: 9,928,811 km (0.116 R)
• M38: 10,141,539 km (0.099 R)
• M39: 10,540,367 km (0.093 R)
• M40: 11,671,925 km (0.092 R)
• M41: 11,767,967 km (0.107 R)
• M42: 11,896,471 km (0.049 R)
• M43: 12,122,364 km (0.082 R)
• M44: 12,611,400 km (0.076 R)
• M45: 13,980,819 km (0.077 R)
• M46: 14,287,793 km (0.103 R)
• M47: 14,700,384 km (0.11 R)
• M48: 14,804,205 km (0.085 R)
• M49: 15,152,020 km (0.094 R)
• M50: 15,467,373 km (0.052 R)
• M51: 16,033,301 km (0.087 R)
• M52: 16,175,719 km (0.102 R)
• M53: 18,925,776 km (0.088 R)
• M54: 19,114,270 km (0.03 R)
• M55: 19,227,515 km (0.044 R)
• M56: 20,412,181 km (0.096 R)
• M57: 20,838,235 km (0.096 R)
• M58: 21,032,862 km (0.096 R)
• M59: 21,463,106 km (0.117 R)
• M60: 21,738,366 km (0.055 R)
• M61: 24,023,922 km (0.107 R)
• M62: 24,350,793 km (0.029 R)
• M63: 24,761,440 km (0.084 R)
• M64: 25,548,025 km (0.083 R)
• M65: 25,631,202 km (0.071 R)
• M66: 25,965,254 km (0.082 R)
• M67: 26,049,028 km (0.106 R)
• M68: 26,933,601 km (0.099 R)
• M69: 27,060,759 km (0.088 R)
• M70: 28,862,216 km (0.095 R)
• M71: 29,035,750 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.7

Radius: 11.7

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.71 AU - 9.25 AU

Year: 8193 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,628,835 km

• M1: 244,144 km (0.117 R)
• M2: 501,302 km (0.074 R)
• M3: 688,300 km (0.083 R)
• M4: 782,995 km (0.097 R)
• M5: 916,885 km (0.042 R)
• M6: 1,468,602 km (0.095 R)
• M7: 1,594,564 km (0.102 R)
• M8: 1,857,706 km (0.096 R)
• M9: 2,087,937 km (0.058 R)
• M10: 2,351,978 km (0.104 R)
• M11: 2,678,251 km (0.108 R)
• M12: 2,807,653 km (0.065 R)
• M13: 3,019,184 km (0.07 R)
• M14: 3,486,079 km (0.111 R)
• M15: 3,627,898 km (0.094 R)
• M16: 3,742,640 km (0.115 R)
• M17: 3,976,012 km (0.112 R)
• M18: 4,274,310 km (0.081 R)
• M19: 4,487,637 km (0.081 R)
• M20: 4,642,172 km (0.104 R)
• M21: 4,861,482 km (0.09 R)
• M22: 5,245,500 km (0.108 R)
• M23: 6,008,898 km (0.079 R)
• M24: 6,630,626 km (0.089 R)
• M25: 9,159,728 km (0.12 R)
• M26: 9,914,449 km (0.116 R)
• M27: 10,116,406 km (0.099 R)
• M28: 10,319,860 km (0.067 R)
• M29: 12,340,029 km (0.053 R)
• M30: 12,470,329 km (0.114 R)
• M31: 12,732,275 km (0.055 R)
• M32: 12,863,921 km (0.053 R)
• M33: 14,069,081 km (0.12 R)
• M34: 14,800,166 km (0.08 R)
• M35: 15,170,271 km (0.084 R)
• M36: 15,543,668 km (0.074 R)
• M37: 15,731,413 km (0.105 R)
• M38: 15,919,906 km (0.119 R)
• M39: 16,729,679 km (0.026 R)
• M40: 17,357,841 km (0.1 R)
• M41: 17,455,080 km (0.082 R)
• M42: 17,650,305 km (0.117 R)
• M43: 17,895,346 km (0.112 R)
• M44: 18,092,217 km (0.065 R)
• M45: 19,238,137 km (0.11 R)
• M46: 19,439,795 km (0.065 R)
• M47: 19,692,914 km (0.091 R)
• M48: 20,561,629 km (0.114 R)
• M49: 21,966,951 km (0.108 R)
• M50: 23,081,306 km (0.114 R)
• M51: 23,996,845 km (0.071 R)
• M52: 24,759,794 km (0.116 R)
• M53: 26,086,129 km (0.044 R)
• M54: 26,589,526 km (0.028 R)
• M55: 26,926,869 km (0.117 R)
• M56: 27,435,501 km (0.074 R)
• M57: 28,233,008 km (0.061 R)
• M58: 29,211,827 km (0.075 R)
• M59: 29,617,985 km (0.047 R)
• M60: 29,851,058 km (0.039 R)
• M61: 30,907,070 km (0.104 R)
• M62: 33,903,964 km (0.099 R)
• M63: 34,391,952 km (0.074 R)
• M64: 35,066,938 km (0.117 R)
• M65: 35,560,461 km (0.077 R)
• M66: 36,118,461 km (0.094 R)
• M67: 36,242,927 km (0.116 R)
• M68: 37,494,762 km (0.106 R)
• M69: 38,760,808 km (0.109 R)
• M70: 39,912,114 km (0.119 R)
• M71: 40,169,571 km (0.094 R)
• M72: 40,298,525 km (0.062 R)
• M73: 40,685,983 km (0.079 R)
• M74: 41,269,565 km (0.119 R)
• M75: 41,595,090 km (0.11 R)
• M76: 43,301,104 km (0.106 R)
• M77: 44,495,493 km (0.112 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 15,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit