🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.47 AU - 0.63 AU

Year: 154 Days

Day: 36.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 55.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.61 AU - 0.63 AU

Year: 185 Days

Day: 25.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 168.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.87 AU - 1.29 AU

Year: 425 Days

Day: 38.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 85,182,775 km

• M1: 162,164 km (0.072 R)
• M2: 421,866 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.84 AU - 3.08 AU

Year: 1929 Days

Day: 42.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.37 AU - 4.71 AU

Year: 3076 Days

Day: 35.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.4

Radius: 11.1

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.88 AU - 5.04 AU

Year: 3567 Days

Day: 6.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 85,182,775 km

• M1: 168,746 km (0.062 R)
• M2: 267,631 km (0.087 R)
• M3: 457,171 km (0.075 R)
• M4: 641,326 km (0.097 R)
• M5: 772,224 km (0.103 R)
• M6: 997,369 km (0.065 R)
• M7: 1,267,543 km (0.077 R)
• M8: 1,362,986 km (0.089 R)
• M9: 1,498,372 km (0.077 R)
• M10: 1,729,800 km (0.079 R)
• M11: 1,877,154 km (0.088 R)
• M12: 1,959,283 km (0.106 R)
• M13: 2,028,697 km (0.101 R)
• M14: 2,448,020 km (0.069 R)
• M15: 2,831,140 km (0.116 R)
• M16: 3,332,891 km (0.054 R)
• M17: 3,433,271 km (0.082 R)
• M18: 3,723,192 km (0.065 R)
• M19: 3,792,605 km (0.108 R)
• M20: 3,879,970 km (0.092 R)
• M21: 4,092,399 km (0.113 R)
• M22: 4,381,572 km (0.118 R)
• M23: 4,455,025 km (0.091 R)
• M24: 4,565,877 km (0.105 R)
• M25: 4,752,575 km (0.059 R)
• M26: 4,846,971 km (0.116 R)
• M27: 4,980,113 km (0.075 R)
• M28: 5,406,766 km (0.074 R)
• M29: 5,485,604 km (0.119 R)
• M30: 5,784,650 km (0.079 R)
• M31: 5,926,020 km (0.092 R)
• M32: 6,068,587 km (0.116 R)
• M33: 6,191,706 km (0.095 R)
• M34: 6,377,956 km (0.089 R)
• M35: 6,503,169 km (0.096 R)
• M36: 6,777,382 km (0.113 R)
• M37: 7,076,877 km (0.102 R)
• M38: 7,315,186 km (0.072 R)
• M39: 7,733,163 km (0.11 R)
• M40: 7,956,363 km (0.117 R)
• M41: 8,204,396 km (0.1 R)
• M42: 8,340,680 km (0.058 R)
• M43: 9,458,325 km (0.104 R)
• M44: 9,649,212 km (0.11 R)
• M45: 9,745,104 km (0.112 R)
• M46: 9,962,021 km (0.066 R)
• M47: 10,131,965 km (0.106 R)
• M48: 11,347,746 km (0.096 R)
• M49: 11,525,170 km (0.067 R)
• M50: 11,857,277 km (0.104 R)
• M51: 11,934,320 km (0.063 R)
• M52: 12,063,123 km (0.041 R)
• M53: 12,452,377 km (0.079 R)
• M54: 12,819,490 km (0.049 R)
• M55: 12,924,957 km (0.039 R)
• M56: 13,057,351 km (0.116 R)
• M57: 13,914,846 km (0.106 R)
• M58: 14,023,304 km (0.064 R)
• M59: 14,405,228 km (0.102 R)
• M60: 14,818,267 km (0.095 R)
• M61: 14,928,970 km (0.12 R)
• M62: 15,095,772 km (0.078 R)
• M63: 15,235,197 km (0.081 R)
• M64: 15,599,617 km (0.052 R)
• M65: 15,853,634 km (0.114 R)
• M66: 16,912,189 km (0.078 R)
• M67: 17,669,752 km (0.077 R)
• M68: 17,787,336 km (0.099 R)
• M69: 17,993,632 km (0.088 R)
• M70: 19,217,941 km (0.083 R)
• M71: 19,429,622 km (0.064 R)
• M72: 20,192,122 km (0.066 R)
• M73: 20,530,662 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.5

Radius: 8.2

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.25 AU - 5.77 AU

Year: 4899 Days

Day: 13.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 85,182,775 km

• M1: 104,270 km (0.079 R)
• M2: 180,415 km (0.087 R)
• M3: 235,916 km (0.039 R)
• M4: 529,277 km (0.11 R)
• M5: 674,387 km (0.105 R)
• M6: 740,958 km (0.044 R)
• M7: 954,285 km (0.102 R)
• M8: 1,094,308 km (0.105 R)
• M9: 1,282,652 km (0.089 R)
• M10: 1,380,788 km (0.113 R)
• M11: 1,569,880 km (0.052 R)
• M12: 1,783,057 km (0.093 R)
• M13: 1,845,739 km (0.12 R)
• M14: 2,005,659 km (0.069 R)
• M15: 2,530,149 km (0.119 R)
• M16: 2,654,315 km (0.109 R)
• M17: 2,798,827 km (0.119 R)
• M18: 2,853,579 km (0.111 R)
• M19: 2,964,431 km (0.118 R)
• M20: 3,039,081 km (0.078 R)
• M21: 3,363,409 km (0.052 R)
• M22: 3,441,499 km (0.107 R)
• M23: 3,559,532 km (0.115 R)
• M24: 3,739,199 km (0.114 R)
• M25: 4,190,984 km (0.086 R)
• M26: 4,509,029 km (0.117 R)
• M27: 4,638,432 km (0.082 R)
• M28: 4,790,872 km (0.098 R)
• M29: 4,922,967 km (0.028 R)
• M30: 5,123,428 km (0.091 R)
• M31: 5,303,843 km (0.04 R)
• M32: 5,394,798 km (0.099 R)
• M33: 5,998,875 km (0.109 R)
• M34: 6,381,247 km (0.084 R)
• M35: 6,575,574 km (0.091 R)
• M36: 7,019,581 km (0.084 R)
• M37: 7,371,734 km (0.073 R)
• M38: 7,962,646 km (0.087 R)
• M39: 8,864,123 km (0.103 R)
• M40: 8,945,205 km (0.107 R)
• M41: 9,080,890 km (0.03 R)
• M42: 9,272,076 km (0.103 R)
• M43: 9,853,413 km (0.081 R)
• M44: 10,361,149 km (0.094 R)
• M45: 10,964,178 km (0.09 R)
• M46: 11,196,952 km (0.091 R)
• M47: 11,786,068 km (0.064 R)
• M48: 12,084,366 km (0.09 R)
• M49: 13,055,556 km (0.097 R)
• M50: 13,800,404 km (0.079 R)
• M51: 13,925,916 km (0.027 R)
• M52: 14,083,293 km (0.113 R)
• M53: 14,368,127 km (0.118 R)
• M54: 14,559,014 km (0.093 R)
• M55: 15,104,598 km (0.105 R)
• M56: 15,493,702 km (0.082 R)
• M57: 16,847,862 km (0.094 R)
• M58: 17,116,540 km (0.091 R)
• M59: 17,488,290 km (0.059 R)
• M60: 18,067,982 km (0.091 R)
• M61: 18,170,905 km (0.095 R)
• M62: 18,480,872 km (0.07 R)
• M63: 19,246,215 km (0.109 R)
• M64: 19,351,382 km (0.074 R)
• M65: 19,456,699 km (0.108 R)
• M66: 20,199,452 km (0.092 R)
• M67: 20,306,265 km (0.112 R)
• M68: 20,449,131 km (0.045 R)
• M69: 21,385,315 km (0.081 R)
• M70: 21,566,927 km (0.095 R)
• M71: 21,822,141 km (0.044 R)
• M72: 22,927,070 km (0.099 R)
• M73: 23,448,868 km (0.057 R)
• M74: 23,861,758 km (0.11 R)
• M75: 24,125,649 km (0.103 R)
• M76: 24,276,892 km (0.12 R)
• M77: 24,656,422 km (0.082 R)
• M78: 25,382,869 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.4

Radius: 12.3

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.26 AU - 6.6 AU

Year: 5469 Days

Day: 8.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 85,182,775 km

• M1: 210,335 km (0.079 R)
• M2: 363,523 km (0.086 R)
• M3: 524,490 km (0.079 R)
• M4: 653,144 km (0.09 R)
• M5: 916,586 km (0.072 R)
• M6: 1,313,619 km (0.083 R)
• M7: 1,461,721 km (0.058 R)
• M8: 1,591,572 km (0.083 R)
• M9: 1,952,851 km (0.118 R)
• M10: 2,043,956 km (0.047 R)
• M11: 2,176,799 km (0.109 R)
• M12: 3,530,959 km (0.104 R)
• M13: 3,756,403 km (0.044 R)
• M14: 3,870,995 km (0.068 R)
• M15: 4,103,619 km (0.093 R)
• M16: 4,187,992 km (0.117 R)
• M17: 4,306,773 km (0.088 R)
• M18: 4,426,900 km (0.08 R)
• M19: 4,530,721 km (0.083 R)
• M20: 4,617,937 km (0.097 R)
• M21: 4,793,864 km (0.1 R)
• M22: 4,990,136 km (0.075 R)
• M23: 5,170,850 km (0.081 R)
• M24: 5,575,961 km (0.113 R)
• M25: 5,782,556 km (0.11 R)
• M26: 5,953,397 km (0.093 R)
• M27: 6,183,927 km (0.106 R)
• M28: 6,261,419 km (0.064 R)
• M29: 6,733,101 km (0.07 R)
• M30: 7,236,797 km (0.102 R)
• M31: 7,731,966 km (0.094 R)
• M32: 8,152,934 km (0.111 R)
• M33: 8,452,130 km (0.119 R)
• M34: 8,559,841 km (0.041 R)
• M35: 8,776,608 km (0.065 R)
• M36: 9,348,969 km (0.119 R)
• M37: 9,775,024 km (0.081 R)
• M38: 10,161,435 km (0.058 R)
• M39: 11,232,407 km (0.11 R)
• M40: 11,374,824 km (0.093 R)
• M41: 11,470,118 km (0.065 R)
• M42: 11,805,516 km (0.098 R)
• M43: 11,974,412 km (0.117 R)
• M44: 12,095,586 km (0.066 R)
• M45: 13,304,487 km (0.113 R)
• M46: 13,480,414 km (0.063 R)
• M47: 13,581,243 km (0.083 R)
• M48: 13,682,221 km (0.106 R)
• M49: 13,809,080 km (0.114 R)
• M50: 14,191,452 km (0.036 R)
• M51: 14,810,788 km (0.063 R)
• M52: 15,359,961 km (0.059 R)
• M53: 15,915,867 km (0.049 R)
• M54: 16,532,210 km (0.079 R)
• M55: 16,775,456 km (0.105 R)
• M56: 16,992,822 km (0.116 R)
• M57: 17,375,194 km (0.071 R)
• M58: 17,512,525 km (0.109 R)
• M59: 18,120,940 km (0.116 R)
• M60: 18,316,015 km (0.074 R)
• M61: 18,990,103 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.7

Radius: 3.1

Gravity: 41.9 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 18.6 AU - 19.02 AU

Year: 30898 Days

Day: 21.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,182,775 km

• M1: 60,138 km (0.107 R)
• M2: 123,717 km (0.098 R)
• M3: 164,707 km (0.108 R)
• M4: 297,700 km (0.064 R)
• M5: 416,331 km (0.093 R)
• M6: 525,986 km (0.097 R)
• M7: 797,805 km (0.117 R)
• M8: 1,752,539 km (0.078 R)
• M9: 1,929,065 km (0.109 R)
• M10: 2,037,822 km (0.091 R)
• M11: 2,771,600 km (0.111 R)
• M12: 3,445,987 km (0.091 R)
• M13: 3,983,492 km (0.09 R)
• M14: 4,075,644 km (0.105 R)
• M15: 4,261,894 km (0.097 R)
• M16: 4,498,707 km (0.065 R)
• M17: 4,788,478 km (0.078 R)
• M18: 4,985,050 km (0.113 R)
• M19: 5,745,157 km (0.073 R)
• M20: 6,432,708 km (0.069 R)
• M21: 8,645,411 km (0.079 R)
• M22: 8,944,606 km (0.032 R)
• M23: 10,049,387 km (0.118 R)
• M24: 12,250,420 km (0.033 R)
• M25: 13,404,418 km (0.09 R)
• M26: 14,029,139 km (0.118 R)
• M27: 15,379,110 km (0.093 R)
• M28: 15,451,366 km (0.043 R)
• M29: 16,473,718 km (0.109 R)
• M30: 17,744,402 km (0.091 R)
• M31: 21,256,212 km (0.075 R)
• M32: 21,740,311 km (0.119 R)
• M33: 21,983,706 km (0.033 R)
• M34: 22,309,530 km (0.057 R)
• M35: 22,883,837 km (0.071 R)
• M36: 23,879,411 km (0.106 R)
• M37: 26,342,988 km (0.098 R)
• M38: 26,515,923 km (0.095 R)
• M39: 26,862,691 km (0.083 R)
• M40: 27,473,350 km (0.11 R)
• M41: 28,000,383 km (0.039 R)
• M42: 28,530,708 km (0.082 R)
• M43: 29,243,093 km (0.107 R)
• M44: 31,506,359 km (0.119 R)
• M45: 32,334,832 km (0.118 R)
• M46: 33,450,533 km (0.064 R)
• M47: 34,013,170 km (0.115 R)
• M48: 34,389,858 km (0.109 R)
• M49: 36,198,496 km (0.078 R)
• M50: 38,233,177 km (0.106 R)
• M51: 38,722,960 km (0.075 R)
• M52: 38,821,246 km (0.089 R)
• M53: 38,919,532 km (0.065 R)
• M54: 39,412,307 km (0.092 R)
• M55: 40,304,509 km (0.068 R)
• M56: 41,003,131 km (0.071 R)
• M57: 42,108,809 km (0.066 R)
• M58: 42,716,026 km (0.099 R)
• M59: 43,020,757 km (0.087 R)
• M60: 46,211,530 km (0.107 R)
• M61: 46,315,650 km (0.07 R)
• M62: 46,419,920 km (0.047 R)
• M63: 46,837,747 km (0.102 R)
• M64: 47,047,184 km (0.071 R)
• M65: 47,256,920 km (0.084 R)
• M66: 48,415,855 km (0.059 R)
• M67: 50,118,129 km (0.07 R)
• M68: 51,192,092 km (0.091 R)
• M69: 53,909,687 km (0.115 R)
• M70: 54,679,069 km (0.115 R)
• M71: 55,562,744 km (0.115 R)
• M72: 56,006,301 km (0.106 R)
• M73: 56,785,407 km (0.116 R)
• M74: 57,232,256 km (0.104 R)
• M75: 57,568,103 km (0.074 R)
• M76: 57,904,698 km (0.049 R)
• M77: 59,257,362 km (0.109 R)
• M78: 59,937,584 km (0.043 R)
• M79: 60,164,972 km (0.115 R)
• M80: 61,077,071 km (0.111 R)
• M81: 61,764,174 km (0.113 R)
• M82: 63,377,437 km (0.11 R)
• M83: 64,305,393 km (0.116 R)
• M84: 64,421,780 km (0.068 R)
• M85: 64,771,091 km (0.106 R)
• M86: 65,121,150 km (0.11 R)
• M87: 68,299,357 km (0.081 R)
• M88: 72,735,981 km (0.028 R)
• M89: 79,625,561 km (0.049 R)
• M90: 80,000,453 km (0.101 R)
• M91: 82,767,715 km (0.073 R)
• M92: 83,400,963 km (0.101 R)
• M93: 83,908,847 km (0.069 R)
• M94: 84,035,856 km (0.074 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 14,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit