🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.62 AU - 0.74 AU

Year: 203 Days

Day: 22.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.71 AU - 0.71 AU

Year: 216 Days

Day: 40.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.76 AU - 1.02 AU

Year: 304 Days

Day: 20.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,800,345 km

• M1: 104,719 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.15 AU - 1.55 AU

Year: 567 Days

Day: 27.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.8 AU - 2.82 AU

Year: 1704 Days

Day: 34.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,800,345 km

• M1: 903,422 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.56 AU - 5.7 AU

Year: 3603 Days

Day: 25 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.6

Radius: 10.8

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.16 AU - 6.16 AU

Year: 4239 Days

Day: 5.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,800,345 km

• M1: 135,087 km (0.093 R)
• M2: 277,654 km (0.089 R)
• M3: 377,884 km (0.085 R)
• M4: 485,595 km (0.063 R)
• M5: 558,150 km (0.053 R)
• M6: 801,246 km (0.12 R)
• M7: 935,884 km (0.072 R)
• M8: 1,152,801 km (0.082 R)
• M9: 1,228,797 km (0.1 R)
• M10: 1,346,231 km (0.114 R)
• M11: 1,550,732 km (0.055 R)
• M12: 1,663,977 km (0.108 R)
• M13: 1,884,036 km (0.087 R)
• M14: 2,320,263 km (0.098 R)
• M15: 2,467,318 km (0.103 R)
• M16: 2,702,186 km (0.113 R)
• M17: 2,979,690 km (0.074 R)
• M18: 3,581,074 km (0.069 R)
• M19: 3,770,764 km (0.059 R)
• M20: 4,120,673 km (0.07 R)
• M21: 4,259,500 km (0.067 R)
• M22: 4,420,318 km (0.061 R)
• M23: 4,501,400 km (0.027 R)
• M24: 5,062,093 km (0.117 R)
• M25: 5,189,700 km (0.114 R)
• M26: 5,513,430 km (0.106 R)
• M27: 5,799,311 km (0.099 R)
• M28: 5,888,322 km (0.1 R)
• M29: 6,226,114 km (0.059 R)
• M30: 7,373,230 km (0.11 R)
• M31: 7,493,956 km (0.061 R)
• M32: 7,590,895 km (0.119 R)
• M33: 7,860,022 km (0.091 R)
• M34: 8,508,528 km (0.094 R)
• M35: 8,609,806 km (0.037 R)
• M36: 8,711,533 km (0.113 R)
• M37: 8,839,140 km (0.119 R)
• M38: 9,148,209 km (0.06 R)
• M39: 9,671,203 km (0.093 R)
• M40: 9,750,490 km (0.119 R)
• M41: 10,203,921 km (0.066 R)
• M42: 10,609,780 km (0.043 R)
• M43: 10,883,245 km (0.076 R)
• M44: 11,661,453 km (0.102 R)
• M45: 12,572,654 km (0.119 R)
• M46: 12,775,060 km (0.099 R)
• M47: 13,183,163 km (0.111 R)
• M48: 13,300,597 km (0.114 R)
• M49: 13,625,075 km (0.074 R)
• M50: 13,982,165 km (0.11 R)
• M51: 14,252,040 km (0.025 R)
• M52: 14,402,685 km (0.108 R)
• M53: 14,584,296 km (0.11 R)
• M54: 14,797,025 km (0.102 R)
• M55: 15,782,575 km (0.075 R)
• M56: 16,157,617 km (0.114 R)
• M57: 16,948,392 km (0.09 R)
• M58: 17,204,054 km (0.091 R)
• M59: 17,332,409 km (0.07 R)
• M60: 17,590,017 km (0.093 R)
• M61: 17,881,433 km (0.101 R)
• M62: 18,831,230 km (0.109 R)
• M63: 19,162,440 km (0.117 R)
• M64: 19,328,793 km (0.073 R)
• M65: 19,562,614 km (0.105 R)
• M66: 19,797,333 km (0.112 R)
• M67: 19,931,822 km (0.073 R)
• M68: 20,100,419 km (0.092 R)
• M69: 20,405,000 km (0.091 R)
• M70: 20,472,917 km (0.06 R)
• M71: 21,569,769 km (0.114 R)
• M72: 22,439,830 km (0.108 R)
• M73: 22,580,153 km (0.086 R)
• M74: 22,967,462 km (0.097 R)
• M75: 23,321,410 km (0.117 R)
• M76: 23,427,924 km (0.084 R)
• M77: 23,784,266 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.3

Radius: 8.2

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.07 AU - 8.43 AU

Year: 7803 Days

Day: 7.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,800,345 km

• M1: 113,844 km (0.087 R)
• M2: 226,790 km (0.098 R)
• M3: 350,657 km (0.035 R)
• M4: 455,077 km (0.092 R)
• M5: 632,949 km (0.065 R)
• M6: 791,672 km (0.073 R)
• M7: 1,069,625 km (0.104 R)
• M8: 1,532,780 km (0.049 R)
• M9: 1,657,694 km (0.096 R)
• M10: 1,898,696 km (0.085 R)
• M11: 2,052,632 km (0.08 R)
• M12: 2,666,133 km (0.069 R)
• M13: 3,037,884 km (0.066 R)
• M14: 3,287,264 km (0.116 R)
• M15: 3,661,707 km (0.074 R)
• M16: 3,902,709 km (0.111 R)
• M17: 4,223,896 km (0.104 R)
• M18: 4,682,563 km (0.091 R)
• M19: 4,734,473 km (0.116 R)
• M20: 4,786,683 km (0.065 R)
• M21: 5,183,865 km (0.101 R)
• M22: 5,869,472 km (0.031 R)
• M23: 5,953,696 km (0.114 R)
• M24: 6,380,648 km (0.088 R)
• M25: 6,525,160 km (0.113 R)
• M26: 6,758,832 km (0.066 R)
• M27: 7,324,461 km (0.097 R)
• M28: 7,475,854 km (0.066 R)
• M29: 7,536,741 km (0.034 R)
• M30: 7,689,630 km (0.085 R)
• M31: 8,217,112 km (0.12 R)
• M32: 8,501,049 km (0.106 R)
• M33: 8,884,767 km (0.038 R)
• M34: 9,111,258 km (0.067 R)
• M35: 9,176,184 km (0.092 R)
• M36: 9,503,803 km (0.062 R)
• M37: 9,569,776 km (0.116 R)
• M38: 10,136,752 km (0.078 R)
• M39: 10,238,029 km (0.066 R)
• M40: 11,443,190 km (0.087 R)
• M41: 12,008,969 km (0.117 R)
• M42: 12,259,396 km (0.102 R)
• M43: 12,584,023 km (0.12 R)
• M44: 12,656,429 km (0.094 R)
• M45: 12,838,340 km (0.11 R)
• M46: 13,094,451 km (0.053 R)
• M47: 13,872,659 km (0.085 R)
• M48: 14,513,686 km (0.037 R)
• M49: 14,627,829 km (0.112 R)
• M50: 14,933,607 km (0.119 R)
• M51: 15,010,351 km (0.104 R)
• M52: 15,396,314 km (0.088 R)
• M53: 15,942,047 km (0.116 R)
• M54: 16,494,063 km (0.108 R)
• M55: 16,892,292 km (0.045 R)
• M56: 17,012,419 km (0.115 R)
• M57: 18,269,640 km (0.095 R)
• M58: 18,599,054 km (0.101 R)
• M59: 19,347,193 km (0.103 R)
• M60: 19,472,706 km (0.114 R)
• M61: 19,556,630 km (0.103 R)
• M62: 20,402,457 km (0.094 R)
• M63: 20,487,728 km (0.082 R)
• M64: 21,433,186 km (0.112 R)
• M65: 22,261,061 km (0.092 R)
• M66: 23,010,696 km (0.072 R)
• M67: 25,308,818 km (0.08 R)
• M68: 25,492,076 km (0.09 R)
• M69: 25,952,388 km (0.108 R)
• M70: 26,322,493 km (0.118 R)
• M71: 27,114,913 km (0.075 R)
• M72: 27,773,293 km (0.109 R)
• M73: 28,199,498 km (0.092 R)
• M74: 28,579,925 km (0.068 R)
• M75: 29,249,974 km (0.107 R)
• M76: 29,442,507 km (0.099 R)
• M77: 29,876,939 km (0.071 R)
• M78: 30,459,473 km (0.064 R)
• M79: 30,556,861 km (0.09 R)
• M80: 31,734,346 km (0.081 R)
• M81: 33,427,943 km (0.055 R)
• M82: 33,679,417 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.9

Radius: 9.4

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.83 AU - 10.37 AU

Year: 9121 Days

Day: 9.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 56,800,345 km

• M1: 118,033 km (0.107 R)
• M2: 233,672 km (0.048 R)
• M3: 293,661 km (0.101 R)
• M4: 361,279 km (0.068 R)
• M5: 517,010 km (0.109 R)
• M6: 957,127 km (0.066 R)
• M7: 1,197,830 km (0.105 R)
• M8: 1,282,503 km (0.081 R)
• M9: 1,567,337 km (0.109 R)
• M10: 2,031,539 km (0.084 R)
• M11: 2,113,070 km (0.096 R)
• M12: 2,258,329 km (0.065 R)
• M13: 2,602,853 km (0.105 R)
• M14: 2,804,062 km (0.116 R)
• M15: 3,198,103 km (0.067 R)
• M16: 3,462,443 km (0.054 R)
• M17: 3,683,997 km (0.099 R)
• M18: 3,859,625 km (0.06 R)
• M19: 4,271,468 km (0.113 R)
• M20: 4,833,358 km (0.106 R)
• M21: 4,970,539 km (0.116 R)
• M22: 5,053,566 km (0.055 R)
• M23: 5,277,065 km (0.116 R)
• M24: 6,807,750 km (0.101 R)
• M25: 7,621,413 km (0.064 R)
• M26: 7,685,291 km (0.086 R)
• M27: 7,877,973 km (0.114 R)
• M28: 8,698,069 km (0.102 R)
• M29: 8,932,489 km (0.078 R)
• M30: 9,407,761 km (0.109 R)
• M31: 9,579,500 km (0.094 R)
• M32: 10,100,848 km (0.106 R)
• M33: 10,774,637 km (0.087 R)
• M34: 10,846,444 km (0.066 R)
• M35: 11,389,783 km (0.106 R)
• M36: 12,090,650 km (0.052 R)
• M37: 12,352,446 km (0.108 R)
• M38: 12,881,723 km (0.067 R)
• M39: 13,884,029 km (0.063 R)
• M40: 14,791,639 km (0.116 R)
• M41: 14,911,467 km (0.113 R)
• M42: 15,353,529 km (0.042 R)
• M43: 16,209,228 km (0.108 R)
• M44: 16,291,507 km (0.068 R)
• M45: 16,374,085 km (0.109 R)
• M46: 16,580,830 km (0.09 R)
• M47: 16,955,123 km (0.026 R)
• M48: 17,796,911 km (0.111 R)
• M49: 17,881,882 km (0.074 R)
• M50: 20,491,916 km (0.119 R)
• M51: 21,750,184 km (0.068 R)
• M52: 22,894,608 km (0.048 R)
• M53: 23,172,112 km (0.119 R)
• M54: 23,730,710 km (0.119 R)
• M55: 24,293,647 km (0.101 R)
• M56: 24,435,167 km (0.096 R)
• M57: 24,718,804 km (0.082 R)
• M58: 25,003,489 km (0.092 R)
• M59: 25,098,783 km (0.089 R)
• M60: 25,720,212 km (0.107 R)
• M61: 26,637,846 km (0.098 R)
• M62: 26,783,704 km (0.076 R)
• M63: 27,027,249 km (0.101 R)
• M64: 27,124,936 km (0.089 R)
• M65: 27,271,692 km (0.082 R)
• M66: 28,256,794 km (0.114 R)
• M67: 28,903,206 km (0.113 R)
• M68: 29,153,184 km (0.052 R)
• M69: 29,253,415 km (0.05 R)
• M70: 29,504,290 km (0.099 R)
• M71: 29,806,478 km (0.103 R)
• M72: 30,261,555 km (0.11 R)
• M73: 31,025,102 km (0.097 R)
• M74: 31,589,086 km (0.069 R)
• M75: 31,794,933 km (0.111 R)
• M76: 31,949,767 km (0.12 R)
• M77: 32,883,407 km (0.037 R)
• M78: 34,353,505 km (0.098 R)
• M79: 34,565,336 km (0.108 R)
• M80: 35,203,221 km (0.03 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.6

Radius: 6.6

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.04 AU - 19.04 AU

Year: 24327 Days

Day: 16.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 56,800,345 km

• M1: 166,203 km (0.082 R)
• M2: 207,791 km (0.088 R)
• M3: 605,572 km (0.069 R)
• M4: 813,663 km (0.074 R)
• M5: 1,690,606 km (0.09 R)
• M6: 1,742,815 km (0.034 R)
• M7: 1,984,416 km (0.048 R)
• M8: 2,236,488 km (0.071 R)
• M9: 2,293,934 km (0.083 R)
• M10: 2,649,079 km (0.044 R)
• M11: 3,377,172 km (0.085 R)
• M12: 4,128,004 km (0.106 R)
• M13: 4,853,853 km (0.097 R)
• M14: 5,041,448 km (0.11 R)
• M15: 5,540,357 km (0.025 R)
• M16: 6,584,700 km (0.064 R)
• M17: 6,626,138 km (0.096 R)
• M18: 6,750,754 km (0.08 R)
• M19: 7,342,712 km (0.097 R)
• M20: 8,261,542 km (0.093 R)
• M21: 8,440,611 km (0.108 R)
• M22: 8,711,682 km (0.049 R)
• M23: 9,308,728 km (0.081 R)
• M24: 10,397,351 km (0.101 R)
• M25: 11,128,735 km (0.059 R)
• M26: 12,692,332 km (0.043 R)
• M27: 12,899,076 km (0.069 R)
• M28: 13,106,868 km (0.115 R)
• M29: 13,525,891 km (0.053 R)
• M30: 14,754,838 km (0.106 R)
• M31: 14,809,142 km (0.096 R)
• M32: 15,630,734 km (0.106 R)
• M33: 15,852,288 km (0.094 R)
• M34: 16,019,090 km (0.103 R)
• M35: 16,298,538 km (0.09 R)
• M36: 16,354,638 km (0.11 R)
• M37: 18,299,260 km (0.06 R)
• M38: 19,358,114 km (0.096 R)
• M39: 19,894,871 km (0.083 R)
• M40: 20,436,565 km (0.087 R)
• M41: 21,411,494 km (0.099 R)
• M42: 21,534,464 km (0.1 R)
• M43: 21,966,652 km (0.067 R)
• M44: 24,876,630 km (0.115 R)
• M45: 24,941,256 km (0.057 R)
• M46: 25,525,137 km (0.109 R)
• M47: 25,916,934 km (0.109 R)
• M48: 26,772,484 km (0.096 R)
• M49: 28,443,941 km (0.072 R)
• M50: 29,189,985 km (0.042 R)
• M51: 29,531,218 km (0.105 R)
• M52: 30,011,128 km (0.106 R)
• M53: 30,424,617 km (0.088 R)
• M54: 31,816,326 km (0.117 R)
• M55: 32,944,593 km (0.071 R)
• M56: 33,727,738 km (0.083 R)
• M57: 34,661,378 km (0.053 R)
• M58: 35,167,617 km (0.108 R)
• M59: 36,848,050 km (0.116 R)
• M60: 37,142,907 km (0.096 R)
• M61: 37,512,713 km (0.107 R)
• M62: 38,032,416 km (0.092 R)
• M63: 38,853,858 km (0.102 R)
• M64: 39,832,228 km (0.057 R)
• M65: 40,818,677 km (0.099 R)
• M66: 41,736,310 km (0.113 R)
• M67: 41,966,840 km (0.107 R)
• M68: 43,047,984 km (0.068 R)
• M69: 43,670,012 km (0.093 R)
• M70: 44,294,882 km (0.113 R)
• M71: 47,704,068 km (0.082 R)
• M72: 48,347,638 km (0.058 R)
• M73: 50,868,362 km (0.029 R)
• M74: 56,460,331 km (0.052 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 17,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit