🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.45 AU - 0.65 AU

Year: 181 Days

Day: 43 Hours

Environment

Temp: 20 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,508,397 km

• M1: 118,930 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.61 AU - 0.75 AU

Year: 248 Days

Day: 46.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,508,397 km

• M1: 70,161 km (0.117 R)
• M2: 310,565 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.64 AU - 0.92 AU

Year: 305 Days

Day: 13.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.06 AU - 1.2 AU

Year: 532 Days

Day: 18.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.4

Radius: 11.8

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.45 AU - 5.09 AU

Year: 4614 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 72,508,397 km

• M1: 154,235 km (0.05 R)
• M2: 375,491 km (0.109 R)
• M3: 498,909 km (0.064 R)
• M4: 616,343 km (0.113 R)
• M5: 781,200 km (0.111 R)
• M6: 1,289,833 km (0.12 R)
• M7: 1,427,762 km (0.062 R)
• M8: 1,735,784 km (0.096 R)
• M9: 1,820,456 km (0.115 R)
• M10: 1,906,625 km (0.111 R)
• M11: 2,029,445 km (0.108 R)
• M12: 2,414,510 km (0.086 R)
• M13: 2,822,762 km (0.093 R)
• M14: 3,025,019 km (0.088 R)
• M15: 3,107,148 km (0.084 R)
• M16: 3,379,715 km (0.111 R)
• M17: 3,725,885 km (0.073 R)
• M18: 4,083,723 km (0.096 R)
• M19: 4,197,866 km (0.07 R)
• M20: 4,405,956 km (0.09 R)
• M21: 4,953,335 km (0.074 R)
• M22: 5,648,816 km (0.056 R)
• M23: 5,956,389 km (0.091 R)
• M24: 6,587,841 km (0.064 R)
• M25: 6,830,190 km (0.06 R)
• M26: 9,290,925 km (0.105 R)
• M27: 9,381,432 km (0.028 R)
• M28: 9,623,781 km (0.097 R)
• M29: 10,457,490 km (0.063 R)
• M30: 10,835,523 km (0.09 R)
• M31: 11,089,989 km (0.039 R)
• M32: 11,702,293 km (0.051 R)
• M33: 11,930,729 km (0.114 R)
• M34: 12,491,572 km (0.087 R)
• M35: 12,624,714 km (0.117 R)
• M36: 12,791,964 km (0.052 R)
• M37: 13,879,242 km (0.064 R)
• M38: 14,294,675 km (0.061 R)
• M39: 14,503,962 km (0.093 R)
• M40: 14,819,763 km (0.061 R)
• M41: 14,960,834 km (0.085 R)
• M42: 15,137,809 km (0.077 R)
• M43: 15,637,166 km (0.107 R)
• M44: 15,744,877 km (0.099 R)
• M45: 15,961,046 km (0.092 R)
• M46: 17,315,505 km (0.077 R)
• M47: 17,575,955 km (0.113 R)
• M48: 18,744,763 km (0.078 R)
• M49: 18,859,205 km (0.112 R)
• M50: 19,012,094 km (0.079 R)
• M51: 19,204,028 km (0.025 R)
• M52: 19,435,007 km (0.068 R)
• M53: 19,705,630 km (0.082 R)
• M54: 19,783,122 km (0.115 R)
• M55: 20,094,435 km (0.089 R)
• M56: 20,446,588 km (0.088 R)
• M57: 20,919,317 km (0.106 R)
• M58: 21,634,994 km (0.088 R)
• M59: 22,968,210 km (0.087 R)
• M60: 23,049,890 km (0.106 R)
• M61: 23,582,908 km (0.059 R)
• M62: 24,078,675 km (0.044 R)
• M63: 24,161,552 km (0.108 R)
• M64: 24,452,670 km (0.109 R)
• M65: 24,577,733 km (0.079 R)
• M66: 25,417,277 km (0.037 R)
• M67: 26,394,300 km (0.097 R)
• M68: 26,479,870 km (0.032 R)
• M69: 26,565,440 km (0.04 R)
• M70: 26,737,029 km (0.116 R)
• M71: 27,081,254 km (0.047 R)
• M72: 27,340,357 km (0.084 R)
• M73: 27,817,574 km (0.111 R)
• M74: 27,991,856 km (0.091 R)
• M75: 28,079,072 km (0.042 R)
• M76: 28,956,463 km (0.101 R)
• M77: 29,132,989 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491

Radius: 12.8

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.44 AU - 6.5 AU

Year: 5667 Days

Day: 12.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 72,508,397 km

• M1: 248,033 km (0.035 R)
• M2: 783,444 km (0.064 R)
• M3: 961,166 km (0.112 R)
• M4: 1,254,229 km (0.104 R)
• M5: 1,465,910 km (0.102 R)
• M6: 1,924,726 km (0.075 R)
• M7: 2,153,013 km (0.102 R)
• M8: 2,243,220 km (0.083 R)
• M9: 2,617,065 km (0.092 R)
• M10: 3,318,978 km (0.109 R)
• M11: 3,767,473 km (0.108 R)
• M12: 4,122,169 km (0.073 R)
• M13: 4,487,787 km (0.081 R)
• M14: 5,007,938 km (0.089 R)
• M15: 5,177,433 km (0.09 R)
• M16: 5,398,239 km (0.081 R)
• M17: 5,522,256 km (0.116 R)
• M18: 6,002,465 km (0.11 R)
• M19: 6,260,521 km (0.092 R)
• M20: 6,417,300 km (0.086 R)
• M21: 6,575,275 km (0.058 R)
• M22: 8,168,343 km (0.108 R)
• M23: 8,512,268 km (0.1 R)
• M24: 8,599,035 km (0.106 R)
• M25: 8,773,466 km (0.098 R)
• M26: 8,949,094 km (0.076 R)
• M27: 9,214,630 km (0.1 R)
• M28: 9,393,250 km (0.026 R)
• M29: 9,602,987 km (0.1 R)
• M30: 10,149,468 km (0.115 R)
• M31: 11,114,374 km (0.113 R)
• M32: 11,752,409 km (0.052 R)
• M33: 12,108,452 km (0.05 R)
• M34: 12,468,085 km (0.117 R)
• M35: 13,064,083 km (0.068 R)
• M36: 13,534,269 km (0.102 R)
• M37: 13,737,423 km (0.114 R)
• M38: 13,839,299 km (0.099 R)
• M39: 14,456,390 km (0.069 R)
• M40: 14,560,211 km (0.083 R)
• M41: 15,082,607 km (0.099 R)
• M42: 15,187,774 km (0.092 R)
• M43: 15,328,396 km (0.084 R)
• M44: 15,646,591 km (0.073 R)
• M45: 16,253,360 km (0.118 R)
• M46: 16,758,851 km (0.101 R)
• M47: 17,600,638 km (0.11 R)
• M48: 18,082,643 km (0.101 R)
• M49: 18,194,392 km (0.099 R)
• M50: 19,059,367 km (0.092 R)
• M51: 19,592,534 km (0.064 R)
• M52: 20,169,234 km (0.094 R)
• M53: 20,323,918 km (0.114 R)
• M54: 20,556,692 km (0.092 R)
• M55: 20,985,888 km (0.113 R)
• M56: 22,290,980 km (0.079 R)
• M57: 22,370,866 km (0.061 R)
• M58: 22,450,900 km (0.086 R)
• M59: 23,054,378 km (0.085 R)
• M60: 23,256,635 km (0.047 R)
• M61: 23,500,180 km (0.03 R)
• M62: 23,826,303 km (0.088 R)
• M63: 23,907,984 km (0.091 R)
• M64: 23,989,814 km (0.117 R)
• M65: 24,524,177 km (0.061 R)
• M66: 25,562,686 km (0.101 R)
• M67: 26,997,928 km (0.103 R)
• M68: 27,467,964 km (0.071 R)
• M69: 28,502,733 km (0.106 R)
• M70: 28,633,032 km (0.084 R)
• M71: 28,937,614 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.1

Radius: 13.8

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.33 AU - 8.39 AU

Year: 7958 Days

Day: 8.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,508,397 km

• M1: 234,569 km (0.106 R)
• M2: 358,736 km (0.083 R)
• M3: 532,269 km (0.108 R)
• M4: 713,881 km (0.106 R)
• M5: 876,045 km (0.112 R)
• M6: 1,082,191 km (0.079 R)
• M7: 1,256,173 km (0.095 R)
• M8: 1,633,010 km (0.119 R)
• M9: 1,723,816 km (0.097 R)
• M10: 2,387,133 km (0.101 R)
• M11: 2,596,720 km (0.116 R)
• M12: 2,747,066 km (0.048 R)
• M13: 2,967,124 km (0.072 R)
• M14: 3,056,883 km (0.089 R)
• M15: 3,262,131 km (0.072 R)
• M16: 3,354,732 km (0.092 R)
• M17: 3,542,926 km (0.119 R)
• M18: 3,880,718 km (0.09 R)
• M19: 4,103,470 km (0.058 R)
• M20: 4,561,688 km (0.096 R)
• M21: 5,334,660 km (0.029 R)
• M22: 6,005,158 km (0.111 R)
• M23: 6,437,944 km (0.086 R)
• M24: 6,702,433 km (0.076 R)
• M25: 7,303,218 km (0.113 R)
• M26: 7,394,922 km (0.098 R)
• M27: 8,364,167 km (0.113 R)
• M28: 9,673,597 km (0.101 R)
• M29: 9,774,276 km (0.11 R)
• M30: 10,044,749 km (0.116 R)
• M31: 10,593,324 km (0.1 R)
• M32: 10,871,128 km (0.078 R)
• M33: 11,116,319 km (0.108 R)
• M34: 11,257,240 km (0.088 R)
• M35: 11,540,877 km (0.073 R)
• M36: 11,898,715 km (0.062 R)
• M37: 12,079,130 km (0.077 R)
• M38: 12,187,739 km (0.101 R)
• M39: 12,479,006 km (0.113 R)
• M40: 13,142,771 km (0.114 R)
• M41: 13,254,671 km (0.067 R)
• M42: 13,366,719 km (0.098 R)
• M43: 13,856,054 km (0.032 R)
• M44: 13,969,898 km (0.051 R)
• M45: 14,274,778 km (0.09 R)
• M46: 15,555,785 km (0.038 R)
• M47: 15,792,748 km (0.09 R)
• M48: 15,990,965 km (0.113 R)
• M49: 16,110,344 km (0.096 R)
• M50: 16,550,760 km (0.115 R)
• M51: 17,402,421 km (0.117 R)
• M52: 17,854,207 km (0.091 R)
• M53: 17,978,074 km (0.063 R)
• M54: 18,351,470 km (0.076 R)
• M55: 19,275,087 km (0.062 R)
• M56: 20,041,926 km (0.119 R)
• M57: 20,170,730 km (0.039 R)
• M58: 20,342,917 km (0.076 R)
• M59: 22,179,979 km (0.08 R)
• M60: 22,313,270 km (0.095 R)
• M61: 23,479,236 km (0.051 R)
• M62: 24,619,022 km (0.066 R)
• M63: 24,849,104 km (0.092 R)
• M64: 25,265,136 km (0.088 R)
• M65: 25,590,361 km (0.081 R)
• M66: 26,527,143 km (0.089 R)
• M67: 26,857,605 km (0.099 R)
• M68: 26,999,723 km (0.074 R)
• M69: 27,284,557 km (0.112 R)
• M70: 27,618,310 km (0.072 R)
• M71: 28,289,556 km (0.102 R)
• M72: 29,697,421 km (0.06 R)
• M73: 30,632,109 km (0.103 R)
• M74: 30,879,693 km (0.113 R)
• M75: 31,277,175 km (0.106 R)
• M76: 31,726,417 km (0.095 R)
• M77: 32,027,109 km (0.046 R)
• M78: 32,177,754 km (0.104 R)
• M79: 32,833,441 km (0.104 R)
• M80: 33,137,574 km (0.101 R)
• M81: 34,158,280 km (0.09 R)
• M82: 34,312,216 km (0.117 R)
• M83: 34,414,990 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.4

Radius: 7.3

Gravity: 14.72 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 10.3 AU - 12.8 AU

Year: 17386 Days

Day: 20.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 72,508,397 km

• M1: 759,209 km (0.118 R)
• M2: 805,285 km (0.059 R)
• M3: 1,181,823 km (0.059 R)
• M4: 1,263,354 km (0.112 R)
• M5: 1,346,680 km (0.116 R)
• M6: 1,608,028 km (0.06 R)
• M7: 1,760,169 km (0.08 R)
• M8: 1,949,111 km (0.084 R)
• M9: 2,380,850 km (0.085 R)
• M10: 2,589,988 km (0.032 R)
• M11: 3,138,863 km (0.111 R)
• M12: 3,524,376 km (0.106 R)
• M13: 4,339,984 km (0.109 R)
• M14: 4,988,640 km (0.117 R)
• M15: 5,437,883 km (0.055 R)
• M16: 6,567,945 km (0.083 R)
• M17: 6,665,483 km (0.113 R)
• M18: 9,415,840 km (0.042 R)
• M19: 9,525,794 km (0.091 R)
• M20: 10,363,841 km (0.109 R)
• M21: 10,762,968 km (0.106 R)
• M22: 11,283,419 km (0.084 R)
• M23: 11,871,489 km (0.028 R)
• M24: 12,893,691 km (0.052 R)
• M25: 15,667,834 km (0.093 R)
• M26: 15,798,283 km (0.08 R)
• M27: 16,191,426 km (0.11 R)
• M28: 16,389,195 km (0.041 R)
• M29: 17,054,456 km (0.058 R)
• M30: 17,728,395 km (0.076 R)
• M31: 17,796,312 km (0.095 R)
• M32: 18,686,569 km (0.106 R)
• M33: 19,102,451 km (0.067 R)
• M34: 19,311,440 km (0.096 R)
• M35: 19,802,270 km (0.066 R)
• M36: 21,878,539 km (0.115 R)
• M37: 22,024,397 km (0.101 R)
• M38: 23,424,932 km (0.112 R)
• M39: 23,798,179 km (0.101 R)
• M40: 24,626,502 km (0.074 R)
• M41: 25,694,332 km (0.041 R)
• M42: 25,771,076 km (0.118 R)
• M43: 27,245,811 km (0.082 R)
• M44: 28,747,624 km (0.111 R)
• M45: 29,790,471 km (0.085 R)
• M46: 30,519,910 km (0.073 R)
• M47: 31,665,980 km (0.05 R)
• M48: 33,411,488 km (0.116 R)
• M49: 36,216,747 km (0.094 R)
• M50: 38,128,608 km (0.072 R)
• M51: 38,655,641 km (0.034 R)
• M52: 39,185,217 km (0.114 R)
• M53: 40,608,791 km (0.103 R)
• M54: 41,687,691 km (0.059 R)
• M55: 42,230,731 km (0.032 R)
• M56: 43,689,909 km (0.084 R)
• M57: 43,965,468 km (0.088 R)
• M58: 44,149,473 km (0.1 R)
• M59: 44,795,287 km (0.098 R)
• M60: 45,537,293 km (0.089 R)
• M61: 45,723,392 km (0.101 R)
• M62: 46,189,839 km (0.071 R)
• M63: 47,976,636 km (0.116 R)
• M64: 50,940,020 km (0.049 R)
• M65: 51,133,300 km (0.116 R)
• M66: 51,326,730 km (0.099 R)
• M67: 52,980,983 km (0.097 R)
• M68: 53,078,821 km (0.092 R)
• M69: 53,274,794 km (0.09 R)
• M70: 53,765,475 km (0.066 R)
• M71: 53,863,910 km (0.091 R)
• M72: 54,159,216 km (0.085 R)
• M73: 54,652,740 km (0.114 R)
• M74: 55,644,125 km (0.094 R)
• M75: 56,341,700 km (0.098 R)
• M76: 56,441,481 km (0.1 R)
• M77: 57,343,108 km (0.109 R)
• M78: 57,544,167 km (0.073 R)
• M79: 59,363,726 km (0.089 R)
• M80: 60,791,937 km (0.073 R)
• M81: 61,716,003 km (0.101 R)
• M82: 64,411,757 km (0.08 R)
• M83: 65,248,906 km (0.096 R)
• M84: 66,194,963 km (0.12 R)
• M85: 67,357,339 km (0.1 R)
• M86: 70,239,192 km (0.081 R)
• M87: 70,454,314 km (0.114 R)
• M88: 70,885,156 km (0.09 R)
• M89: 71,966,000 km (0.118 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 11,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit