🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.58 AU - 0.86 AU

Year: 175 Days

Day: 27.1 Hours

Environment

Temp: 347 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,026,964 km

• M1: 123,867 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.5 AU - 1.84 AU

Year: 617 Days

Day: 14.2 Hours

Environment

Temp: 198 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.41 AU - 5.77 AU

Year: 3285 Days

Day: 30 Hours

Environment

Temp: -76 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.22 AU - 8.1 AU

Year: 5481 Days

Day: 20.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.6

Radius: 10.3

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.6 AU - 15.96 AU

Year: 13845 Days

Day: 5.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 93,026,964 km

• M1: 133,142 km (0.12 R)
• M2: 270,174 km (0.08 R)
• M3: 343,926 km (0.087 R)
• M4: 596,148 km (0.085 R)
• M5: 788,530 km (0.119 R)
• M6: 1,029,981 km (0.113 R)
• M7: 1,310,477 km (0.106 R)
• M8: 1,960,480 km (0.047 R)
• M9: 2,328,790 km (0.098 R)
• M10: 2,599,712 km (0.117 R)
• M11: 2,759,034 km (0.075 R)
• M12: 3,407,391 km (0.089 R)
• M13: 4,405,508 km (0.106 R)
• M14: 4,620,480 km (0.103 R)
• M15: 4,765,590 km (0.05 R)
• M16: 4,936,879 km (0.081 R)
• M17: 5,539,609 km (0.063 R)
• M18: 6,924,437 km (0.1 R)
• M19: 7,062,964 km (0.105 R)
• M20: 7,427,684 km (0.116 R)
• M21: 7,712,518 km (0.076 R)
• M22: 8,146,352 km (0.108 R)
• M23: 8,440,013 km (0.119 R)
• M24: 8,528,874 km (0.111 R)
• M25: 8,617,885 km (0.084 R)
• M26: 8,917,230 km (0.096 R)
• M27: 9,098,393 km (0.066 R)
• M28: 9,495,276 km (0.113 R)
• M29: 9,742,262 km (0.097 R)
• M30: 10,179,686 km (0.084 R)
• M31: 10,559,814 km (0.042 R)
• M32: 12,327,164 km (0.1 R)
• M33: 13,729,345 km (0.105 R)
• M34: 15,834,336 km (0.098 R)
• M35: 16,017,294 km (0.094 R)
• M36: 16,090,747 km (0.051 R)
• M37: 17,923,620 km (0.069 R)
• M38: 18,613,416 km (0.101 R)
• M39: 18,922,784 km (0.097 R)
• M40: 20,335,886 km (0.077 R)
• M41: 21,135,636 km (0.107 R)
• M42: 21,782,796 km (0.068 R)
• M43: 23,679,548 km (0.087 R)
• M44: 23,763,173 km (0.09 R)
• M45: 23,972,909 km (0.119 R)
• M46: 24,267,318 km (0.09 R)
• M47: 25,157,874 km (0.042 R)
• M48: 25,843,631 km (0.117 R)
• M49: 26,231,987 km (0.109 R)
• M50: 27,102,197 km (0.059 R)
• M51: 27,189,712 km (0.063 R)
• M52: 27,672,764 km (0.113 R)
• M53: 28,469,372 km (0.06 R)
• M54: 28,781,284 km (0.099 R)
• M55: 29,049,513 km (0.092 R)
• M56: 30,448,403 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.1

Radius: 10.9

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.08 AU - 18.24 AU

Year: 18585 Days

Day: 10 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 93,026,964 km

• M1: 234,270 km (0.077 R)
• M2: 363,972 km (0.12 R)
• M3: 648,357 km (0.078 R)
• M4: 876,195 km (0.08 R)
• M5: 1,130,362 km (0.059 R)
• M6: 1,437,486 km (0.052 R)
• M7: 2,028,996 km (0.109 R)
• M8: 2,299,170 km (0.104 R)
• M9: 2,509,654 km (0.119 R)
• M10: 2,617,215 km (0.046 R)
• M11: 2,689,919 km (0.074 R)
• M12: 3,374,030 km (0.113 R)
• M13: 3,818,037 km (0.105 R)
• M14: 4,280,743 km (0.038 R)
• M15: 4,584,427 km (0.082 R)
• M16: 5,076,005 km (0.109 R)
• M17: 5,397,641 km (0.066 R)
• M18: 6,850,386 km (0.052 R)
• M19: 7,052,792 km (0.115 R)
• M20: 7,360,215 km (0.099 R)
• M21: 7,829,504 km (0.102 R)
• M22: 8,852,304 km (0.106 R)
• M23: 10,376,856 km (0.116 R)
• M24: 10,785,408 km (0.094 R)
• M25: 10,962,083 km (0.109 R)
• M26: 11,497,793 km (0.064 R)
• M27: 12,471,376 km (0.097 R)
• M28: 13,030,723 km (0.086 R)
• M29: 13,661,726 km (0.11 R)
• M30: 13,852,912 km (0.115 R)
• M31: 14,302,604 km (0.069 R)
• M32: 15,547,408 km (0.114 R)
• M33: 19,988,819 km (0.096 R)
• M34: 20,278,739 km (0.1 R)
• M35: 21,748,688 km (0.088 R)
• M36: 23,710,515 km (0.076 R)
• M37: 24,557,388 km (0.092 R)
• M38: 25,964,655 km (0.083 R)
• M39: 26,439,628 km (0.052 R)
• M40: 26,678,087 km (0.1 R)
• M41: 26,837,559 km (0.08 R)
• M42: 29,020,491 km (0.077 R)
• M43: 30,590,521 km (0.106 R)
• M44: 30,924,573 km (0.084 R)
• M45: 31,765,013 km (0.116 R)
• M46: 31,934,059 km (0.083 R)
• M47: 33,554,354 km (0.067 R)
• M48: 35,551,336 km (0.083 R)
• M49: 35,639,000 km (0.109 R)
• M50: 36,078,518 km (0.036 R)
• M51: 36,696,956 km (0.054 R)
• M52: 38,213,430 km (0.105 R)
• M53: 39,750,249 km (0.089 R)
• M54: 39,932,459 km (0.037 R)
• M55: 43,164,521 km (0.118 R)
• M56: 44,009,150 km (0.078 R)
• M57: 44,669,775 km (0.079 R)
• M58: 45,714,716 km (0.082 R)
• M59: 45,810,010 km (0.075 R)
• M60: 47,152,501 km (0.095 R)
• M61: 48,216,291 km (0.091 R)
• M62: 48,313,380 km (0.095 R)
• M63: 49,092,486 km (0.066 R)
• M64: 49,875,780 km (0.096 R)
• M65: 49,973,917 km (0.118 R)
• M66: 52,150,715 km (0.111 R)
• M67: 53,250,708 km (0.1 R)
• M68: 54,055,395 km (0.039 R)
• M69: 56,391,516 km (0.075 R)
• M70: 56,801,115 km (0.089 R)
• M71: 57,314,535 km (0.095 R)
• M72: 58,864,069 km (0.092 R)
• M73: 59,071,711 km (0.089 R)
• M74: 60,218,080 km (0.11 R)
• M75: 60,427,367 km (0.072 R)
• M76: 60,636,804 km (0.086 R)
• M77: 61,793,196 km (0.102 R)
• M78: 61,898,662 km (0.108 R)
• M79: 62,532,808 km (0.089 R)
• M80: 63,169,197 km (0.082 R)
• M81: 63,701,167 km (0.09 R)
• M82: 64,341,446 km (0.115 R)
• M83: 64,769,445 km (0.058 R)
• M84: 65,413,315 km (0.11 R)
• M85: 65,843,708 km (0.088 R)
• M86: 67,900,828 km (0.088 R)
• M87: 68,118,642 km (0.119 R)
• M88: 68,227,699 km (0.113 R)
• M89: 70,970,875 km (0.084 R)
• M90: 74,310,050 km (0.117 R)
• M91: 74,534,446 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.5

Radius: 14.4

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.54 AU - 19.04 AU

Year: 18810 Days

Day: 6.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 93,026,964 km

• M1: 305,628 km (0.103 R)
• M2: 487,839 km (0.109 R)
• M3: 588,518 km (0.085 R)
• M4: 698,173 km (0.102 R)
• M5: 899,233 km (0.082 R)
• M6: 1,144,424 km (0.119 R)
• M7: 1,312,422 km (0.102 R)
• M8: 1,981,125 km (0.116 R)
• M9: 2,246,062 km (0.067 R)
• M10: 2,398,353 km (0.04 R)
• M11: 2,522,818 km (0.112 R)
• M12: 2,778,332 km (0.106 R)
• M13: 3,884,608 km (0.106 R)
• M14: 4,143,412 km (0.085 R)
• M15: 4,293,908 km (0.09 R)
• M16: 4,994,026 km (0.084 R)
• M17: 5,398,538 km (0.101 R)
• M18: 5,898,046 km (0.085 R)
• M19: 6,067,989 km (0.082 R)
• M20: 6,239,428 km (0.092 R)
• M21: 6,412,662 km (0.058 R)
• M22: 8,136,179 km (0.089 R)
• M23: 8,564,628 km (0.088 R)
• M24: 9,049,175 km (0.114 R)
• M25: 9,344,332 km (0.03 R)
• M26: 9,493,032 km (0.071 R)
• M27: 10,045,347 km (0.059 R)
• M28: 10,867,238 km (0.046 R)
• M29: 11,392,027 km (0.083 R)
• M30: 12,194,620 km (0.096 R)
• M31: 12,739,904 km (0.119 R)
• M32: 12,905,060 km (0.053 R)
• M33: 13,126,316 km (0.063 R)
• M34: 13,237,467 km (0.025 R)
• M35: 14,081,049 km (0.098 R)
• M36: 15,466,774 km (0.076 R)
• M37: 18,242,413 km (0.047 R)
• M38: 18,615,660 km (0.081 R)
• M39: 20,455,414 km (0.055 R)
• M40: 20,843,322 km (0.111 R)
• M41: 21,298,847 km (0.103 R)
• M42: 21,495,120 km (0.045 R)
• M43: 24,442,048 km (0.097 R)
• M44: 25,822,986 km (0.078 R)
• M45: 26,593,415 km (0.081 R)
• M46: 28,300,327 km (0.118 R)
• M47: 28,588,153 km (0.077 R)
• M48: 29,676,627 km (0.106 R)
• M49: 30,262,602 km (0.096 R)
• M50: 30,778,565 km (0.085 R)
• M51: 31,148,820 km (0.109 R)
• M52: 31,520,571 km (0.025 R)
• M53: 32,118,513 km (0.061 R)
• M54: 34,932,449 km (0.091 R)
• M55: 35,784,110 km (0.09 R)
• M56: 36,407,783 km (0.112 R)
• M57: 36,564,412 km (0.076 R)
• M58: 36,721,041 km (0.098 R)
• M59: 37,113,885 km (0.066 R)
• M60: 37,824,326 km (0.071 R)
• M61: 38,221,059 km (0.099 R)
• M62: 39,821,607 km (0.104 R)
• M63: 41,525,676 km (0.095 R)
• M64: 41,934,826 km (0.037 R)
• M65: 44,167,724 km (0.096 R)
• M66: 44,334,675 km (0.06 R)
• M67: 44,752,951 km (0.112 R)
• M68: 48,146,130 km (0.096 R)
• M69: 49,353,086 km (0.113 R)
• M70: 49,613,087 km (0.092 R)
• M71: 49,873,387 km (0.091 R)
• M72: 51,621,139 km (0.086 R)
• M73: 52,325,745 km (0.1 R)
• M74: 52,856,368 km (0.099 R)
• M75: 53,033,642 km (0.113 R)
• M76: 54,458,861 km (0.075 R)
• M77: 56,077,360 km (0.115 R)
• M78: 57,346,997 km (0.117 R)
• M79: 57,894,077 km (0.118 R)
• M80: 58,076,885 km (0.05 R)
• M81: 59,085,325 km (0.062 R)
• M82: 61,119,706 km (0.078 R)
• M83: 61,398,856 km (0.099 R)
• M84: 61,771,803 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.5

Radius: 7.2

Gravity: 18.49 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 15.47 AU - 21.63 AU

Year: 22857 Days

Day: 17.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 105.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 93,026,964 km

• M1: 196,721 km (0.053 R)
• M2: 501,901 km (0.052 R)
• M3: 572,511 km (0.102 R)
• M4: 621,579 km (0.11 R)
• M5: 750,981 km (0.057 R)
• M6: 2,036,775 km (0.107 R)
• M7: 3,296,987 km (0.097 R)
• M8: 3,342,465 km (0.107 R)
• M9: 3,761,339 km (0.095 R)
• M10: 4,001,294 km (0.107 R)
• M11: 5,115,200 km (0.071 R)
• M12: 5,220,966 km (0.115 R)
• M13: 6,546,403 km (0.078 R)
• M14: 7,246,222 km (0.094 R)
• M15: 7,725,832 km (0.104 R)
• M16: 7,786,569 km (0.118 R)
• M17: 8,092,347 km (0.12 R)
• M18: 8,527,079 km (0.083 R)
• M19: 8,779,001 km (0.059 R)
• M20: 9,876,451 km (0.09 R)
• M21: 10,948,470 km (0.093 R)
• M22: 11,291,049 km (0.114 R)
• M23: 12,911,643 km (0.045 R)
• M24: 13,055,855 km (0.118 R)
• M25: 13,492,232 km (0.107 R)
• M26: 13,785,593 km (0.117 R)
• M27: 13,933,246 km (0.069 R)
• M28: 14,904,885 km (0.064 R)
• M29: 15,437,154 km (0.042 R)
• M30: 15,975,557 km (0.093 R)
• M31: 18,109,720 km (0.105 R)
• M32: 18,271,286 km (0.072 R)
• M33: 18,352,218 km (0.117 R)
• M34: 18,677,444 km (0.049 R)
• M35: 19,168,723 km (0.07 R)
• M36: 19,581,314 km (0.078 R)
• M37: 20,331,547 km (0.034 R)
• M38: 20,752,366 km (0.091 R)
• M39: 21,091,056 km (0.082 R)
• M40: 22,290,980 km (0.097 R)
• M41: 25,025,779 km (0.098 R)
• M42: 25,748,486 km (0.053 R)
• M43: 26,569,779 km (0.094 R)
• M44: 26,845,487 km (0.119 R)
• M45: 27,306,997 km (0.118 R)
• M46: 28,331,742 km (0.036 R)
• M47: 29,558,894 km (0.08 R)
• M48: 29,939,919 km (0.063 R)
• M49: 32,554,441 km (0.115 R)
• M50: 33,541,039 km (0.098 R)
• M51: 33,938,521 km (0.072 R)
• M52: 34,337,498 km (0.118 R)
• M53: 34,738,122 km (0.081 R)
• M54: 35,746,262 km (0.119 R)
• M55: 36,559,775 km (0.11 R)
• M56: 37,585,119 km (0.085 R)
• M57: 40,294,934 km (0.115 R)
• M58: 40,506,017 km (0.102 R)
• M59: 41,673,329 km (0.089 R)
• M60: 41,993,618 km (0.11 R)
• M61: 43,067,133 km (0.11 R)
• M62: 46,231,128 km (0.117 R)
• M63: 48,008,500 km (0.063 R)
• M64: 48,120,249 km (0.045 R)
• M65: 49,921,408 km (0.066 R)
• M66: 50,034,653 km (0.071 R)
• M67: 50,374,989 km (0.107 R)
• M68: 51,058,202 km (0.1 R)
• M69: 52,894,815 km (0.084 R)
• M70: 55,103,628 km (0.029 R)
• M71: 55,337,898 km (0.106 R)
• M72: 55,455,183 km (0.112 R)
• M73: 60,333,420 km (0.112 R)
• M74: 61,179,994 km (0.093 R)
• M75: 61,665,439 km (0.077 R)
• M76: 62,640,219 km (0.048 R)
• M77: 63,129,553 km (0.073 R)
• M78: 65,223,325 km (0.103 R)
• M79: 65,595,076 km (0.045 R)
• M80: 65,719,242 km (0.062 R)
• M81: 66,092,040 km (0.072 R)
• M82: 68,217,676 km (0.036 R)
• M83: 68,847,184 km (0.106 R)
• M84: 72,151,203 km (0.119 R)
• M85: 72,407,464 km (0.044 R)
• M86: 72,535,819 km (0.103 R)
• M87: 73,435,650 km (0.071 R)
• M88: 74,598,175 km (0.071 R)
• M89: 78,253,599 km (0.103 R)
• M90: 82,636,069 km (0.108 R)
• M91: 82,904,148 km (0.054 R)
• M92: 83,844,969 km (0.106 R)
• M93: 85,737,232 km (0.094 R)
• M94: 86,280,422 km (0.095 R)
• M95: 87,097,376 km (0.046 R)
• M96: 90,529,002 km (0.086 R)
• M97: 91,913,979 km (0.112 R)

Kuiper Belt

Range: 38.3 - 65.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 11,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit