🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.52 AU - 0.52 AU

Year: 144 Days

Day: 38.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,290,709 km

• M1: 167,550 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.33 AU - 1.53 AU

Year: 655 Days

Day: 25.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.87 AU - 2.61 AU

Year: 1284 Days

Day: 36.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.13 AU - 3.09 AU

Year: 1614 Days

Day: 25.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,290,709 km

• M1: 2,303,957 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.65 AU - 3.15 AU

Year: 1891 Days

Day: 12.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.07 AU - 4.93 AU

Year: 3063 Days

Day: 32 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.2

Radius: 11

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.83 AU - 6.41 AU

Year: 5101 Days

Day: 13.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 77,290,709 km

• M1: 173,982 km (0.068 R)
• M2: 480,508 km (0.103 R)
• M3: 595,549 km (0.081 R)
• M4: 806,931 km (0.103 R)
• M5: 886,517 km (0.102 R)
• M6: 1,011,282 km (0.08 R)
• M7: 1,098,048 km (0.069 R)
• M8: 1,267,692 km (0.072 R)
• M9: 1,409,960 km (0.086 R)
• M10: 1,620,893 km (0.057 R)
• M11: 1,815,819 km (0.108 R)
• M12: 1,977,235 km (0.067 R)
• M13: 2,143,737 km (0.106 R)
• M14: 2,490,655 km (0.113 R)
• M15: 2,701,289 km (0.066 R)
• M16: 2,949,472 km (0.066 R)
• M17: 3,092,338 km (0.04 R)
• M18: 3,188,828 km (0.029 R)
• M19: 3,335,584 km (0.119 R)
• M20: 3,451,223 km (0.075 R)
• M21: 3,551,453 km (0.061 R)
• M22: 4,829,468 km (0.056 R)
• M23: 4,998,514 km (0.086 R)
• M24: 5,284,545 km (0.107 R)
• M25: 5,361,887 km (0.117 R)
• M26: 5,458,826 km (0.094 R)
• M27: 5,576,111 km (0.077 R)
• M28: 5,714,040 km (0.103 R)
• M29: 6,174,951 km (0.095 R)
• M30: 6,420,292 km (0.063 R)
• M31: 6,920,697 km (0.06 R)
• M32: 8,047,617 km (0.102 R)
• M33: 8,248,378 km (0.065 R)
• M34: 8,383,165 km (0.11 R)
• M35: 8,746,389 km (0.062 R)
• M36: 8,860,831 km (0.116 R)
• M37: 8,975,872 km (0.079 R)
• M38: 9,558,556 km (0.088 R)
• M39: 9,700,225 km (0.11 R)
• M40: 9,795,070 km (0.103 R)
• M41: 9,866,428 km (0.089 R)
• M42: 10,105,486 km (0.105 R)
• M43: 10,638,204 km (0.062 R)
• M44: 10,760,575 km (0.099 R)
• M45: 10,907,929 km (0.117 R)
• M46: 11,031,347 km (0.106 R)
• M47: 11,404,294 km (0.052 R)
• M48: 11,479,393 km (0.066 R)
• M49: 12,034,999 km (0.099 R)
• M50: 12,806,924 km (0.071 R)
• M51: 13,041,643 km (0.068 R)
• M52: 13,251,529 km (0.038 R)
• M53: 13,647,963 km (0.11 R)
• M54: 13,914,397 km (0.03 R)
• M55: 14,075,215 km (0.113 R)
• M56: 14,317,414 km (0.101 R)
• M57: 14,669,866 km (0.089 R)
• M58: 14,751,547 km (0.052 R)
• M59: 15,245,070 km (0.09 R)
• M60: 15,743,979 km (0.116 R)
• M61: 16,304,672 km (0.075 R)
• M62: 16,843,523 km (0.079 R)
• M63: 17,072,109 km (0.078 R)
• M64: 17,244,147 km (0.052 R)
• M65: 17,705,955 km (0.113 R)
• M66: 17,938,430 km (0.111 R)
• M67: 18,055,117 km (0.09 R)
• M68: 19,294,535 km (0.104 R)
• M69: 19,683,789 km (0.104 R)
• M70: 19,894,572 km (0.081 R)
• M71: 19,985,079 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.5

Radius: 5.5

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 10.25 AU - 14.25 AU

Year: 16416 Days

Day: 21.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,290,709 km

• M1: 89,160 km (0.116 R)
• M2: 175,927 km (0.079 R)
• M3: 323,131 km (0.102 R)
• M4: 521,947 km (0.032 R)
• M5: 739,013 km (0.12 R)
• M6: 964,457 km (0.104 R)
• M7: 1,152,053 km (0.036 R)
• M8: 1,310,477 km (0.111 R)
• M9: 2,012,091 km (0.113 R)
• M10: 2,375,165 km (0.081 R)
• M11: 2,450,264 km (0.089 R)
• M12: 2,628,584 km (0.108 R)
• M13: 2,758,435 km (0.041 R)
• M14: 3,754,907 km (0.075 R)
• M15: 4,536,855 km (0.112 R)
• M16: 4,661,619 km (0.07 R)
• M17: 6,313,329 km (0.108 R)
• M18: 6,452,605 km (0.114 R)
• M19: 6,734,298 km (0.096 R)
• M20: 6,840,961 km (0.115 R)
• M21: 7,019,880 km (0.117 R)
• M22: 7,128,039 km (0.119 R)
• M23: 7,236,797 km (0.112 R)
• M24: 7,455,808 km (0.064 R)
• M25: 7,714,164 km (0.073 R)
• M26: 7,900,563 km (0.082 R)
• M27: 7,975,511 km (0.044 R)
• M28: 8,050,609 km (0.079 R)
• M29: 8,088,308 km (0.115 R)
• M30: 8,699,116 km (0.027 R)
• M31: 9,088,519 km (0.105 R)
• M32: 9,643,079 km (0.073 R)
• M33: 9,723,263 km (0.066 R)
• M34: 9,924,472 km (0.099 R)
• M35: 10,127,177 km (0.08 R)
• M36: 10,372,219 km (0.043 R)
• M37: 10,660,494 km (0.11 R)
• M38: 10,909,724 km (0.048 R)
• M39: 11,371,533 km (0.118 R)
• M40: 11,456,205 km (0.093 R)
• M41: 12,751,274 km (0.082 R)
• M42: 13,282,047 km (0.09 R)
• M43: 13,774,972 km (0.093 R)
• M44: 13,820,150 km (0.073 R)
• M45: 14,365,285 km (0.092 R)
• M46: 15,196,301 km (0.097 R)
• M47: 15,336,175 km (0.069 R)
• M48: 16,904,260 km (0.078 R)
• M49: 17,829,972 km (0.11 R)
• M50: 17,928,407 km (0.113 R)
• M51: 18,872,220 km (0.118 R)
• M52: 19,476,596 km (0.057 R)
• M53: 20,189,729 km (0.065 R)
• M54: 20,241,041 km (0.091 R)
• M55: 20,859,478 km (0.091 R)
• M56: 21,275,360 km (0.113 R)
• M57: 22,009,587 km (0.041 R)
• M58: 22,326,884 km (0.036 R)
• M59: 22,965,816 km (0.076 R)
• M60: 23,126,484 km (0.081 R)
• M61: 23,502,873 km (0.082 R)
• M62: 24,152,726 km (0.106 R)
• M63: 24,479,896 km (0.093 R)
• M64: 24,918,517 km (0.073 R)
• M65: 25,803,239 km (0.062 R)
• M66: 26,249,639 km (0.092 R)
• M67: 27,093,222 km (0.051 R)
• M68: 27,945,630 km (0.082 R)
• M69: 28,174,515 km (0.113 R)
• M70: 28,346,553 km (0.116 R)
• M71: 28,806,865 km (0.04 R)
• M72: 28,980,249 km (0.044 R)
• M73: 29,095,888 km (0.096 R)
• M74: 29,851,956 km (0.09 R)
• M75: 29,910,299 km (0.094 R)
• M76: 31,027,496 km (0.041 R)
• M77: 31,264,459 km (0.113 R)
• M78: 31,383,090 km (0.083 R)
• M79: 31,620,951 km (0.059 R)
• M80: 31,919,099 km (0.12 R)
• M81: 32,218,145 km (0.068 R)
• M82: 34,154,091 km (0.084 R)
• M83: 34,951,299 km (0.054 R)
• M84: 35,197,686 km (0.069 R)
• M85: 35,878,656 km (0.104 R)
• M86: 36,814,241 km (0.054 R)
• M87: 38,836,654 km (0.118 R)
• M88: 38,900,383 km (0.084 R)
• M89: 39,027,990 km (0.114 R)
• M90: 40,183,334 km (0.11 R)
• M91: 40,635,569 km (0.045 R)
• M92: 40,765,121 km (0.074 R)
• M93: 41,806,322 km (0.047 R)
• M94: 44,114,467 km (0.09 R)
• M95: 44,247,609 km (0.034 R)
• M96: 44,514,342 km (0.026 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.8

Radius: 3.3

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 14.58 AU - 17.72 AU

Year: 24850 Days

Day: 23.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 77,290,709 km

• M1: 54,304 km (0.066 R)
• M2: 78,688 km (0.088 R)
• M3: 182,509 km (0.096 R)
• M4: 314,604 km (0.116 R)
• M5: 410,646 km (0.067 R)
• M6: 594,652 km (0.081 R)
• M7: 726,298 km (0.087 R)
• M8: 840,590 km (0.052 R)
• M9: 1,100,741 km (0.106 R)
• M10: 1,187,807 km (0.027 R)
• M11: 1,478,177 km (0.062 R)
• M12: 1,892,114 km (0.079 R)
• M13: 2,565,603 km (0.112 R)
• M14: 3,017,987 km (0.117 R)
• M15: 3,326,159 km (0.053 R)
• M16: 3,368,046 km (0.109 R)
• M17: 3,644,354 km (0.076 R)
• M18: 4,016,553 km (0.046 R)
• M19: 4,128,303 km (0.075 R)
• M20: 4,655,635 km (0.038 R)
• M21: 4,962,909 km (0.09 R)
• M22: 6,127,529 km (0.11 R)
• M23: 6,542,513 km (0.099 R)
• M24: 6,594,873 km (0.083 R)
• M25: 7,127,591 km (0.109 R)
• M26: 7,618,720 km (0.071 R)
• M27: 8,347,262 km (0.081 R)
• M28: 9,510,685 km (0.059 R)
• M29: 9,659,684 km (0.102 R)
• M30: 9,719,523 km (0.109 R)
• M31: 10,324,347 km (0.066 R)
• M32: 10,477,386 km (0.025 R)
• M33: 10,538,871 km (0.103 R)
• M34: 11,066,054 km (0.086 R)
• M35: 11,097,320 km (0.118 R)
• M36: 11,254,098 km (0.056 R)
• M37: 11,474,905 km (0.041 R)
• M38: 11,569,899 km (0.07 R)
• M39: 13,059,894 km (0.101 R)
• M40: 14,029,887 km (0.105 R)
• M41: 14,815,425 km (0.112 R)
• M42: 15,092,032 km (0.116 R)
• M43: 15,861,413 km (0.083 R)
• M44: 16,002,634 km (0.041 R)
• M45: 16,536,100 km (0.097 R)
• M46: 17,620,236 km (0.114 R)
• M47: 17,803,194 km (0.074 R)
• M48: 19,026,156 km (0.053 R)
• M49: 19,063,705 km (0.115 R)
• M50: 19,742,581 km (0.098 R)
• M51: 19,894,422 km (0.025 R)
• M52: 20,085,010 km (0.119 R)
• M53: 20,544,575 km (0.12 R)
• M54: 20,852,896 km (0.078 R)
• M55: 21,123,818 km (0.094 R)
• M56: 21,162,713 km (0.111 R)
• M57: 21,357,190 km (0.107 R)
• M58: 22,298,610 km (0.097 R)
• M59: 24,100,067 km (0.098 R)
• M60: 24,262,381 km (0.078 R)
• M61: 24,343,762 km (0.039 R)
• M62: 25,450,487 km (0.112 R)
• M63: 26,072,366 km (0.112 R)
• M64: 27,415,755 km (0.096 R)
• M65: 27,925,435 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.5

Radius: 6.5

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 15.21 AU - 20.05 AU

Year: 28343 Days

Day: 24.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 77,290,709 km

• M1: 299,196 km (0.113 R)
• M2: 367,861 km (0.081 R)
• M3: 423,362 km (0.11 R)
• M4: 564,882 km (0.087 R)
• M5: 675,434 km (0.107 R)
• M6: 842,535 km (0.117 R)
• M7: 918,232 km (0.109 R)
• M8: 970,142 km (0.108 R)
• M9: 1,104,032 km (0.058 R)
• M10: 1,927,120 km (0.106 R)
• M11: 3,091,889 km (0.117 R)
• M12: 3,534,100 km (0.05 R)
• M13: 5,161,875 km (0.106 R)
• M14: 5,684,869 km (0.11 R)
• M15: 6,224,468 km (0.115 R)
• M16: 6,324,400 km (0.044 R)
• M17: 6,831,836 km (0.099 R)
• M18: 9,272,525 km (0.055 R)
• M19: 9,329,522 km (0.074 R)
• M20: 9,443,964 km (0.058 R)
• M21: 10,316,868 km (0.08 R)
• M22: 11,276,089 km (0.117 R)
• M23: 12,014,205 km (0.087 R)
• M24: 12,201,053 km (0.078 R)
• M25: 13,407,260 km (0.1 R)
• M26: 13,926,515 km (0.112 R)
• M27: 14,584,745 km (0.108 R)
• M28: 15,794,842 km (0.067 R)
• M29: 16,758,103 km (0.119 R)
• M30: 16,897,379 km (0.075 R)
• M31: 17,246,989 km (0.039 R)
• M32: 17,317,150 km (0.112 R)
• M33: 17,740,363 km (0.104 R)
• M34: 18,669,066 km (0.08 R)
• M35: 19,248,459 km (0.104 R)
• M36: 19,394,167 km (0.059 R)
• M37: 19,467,321 km (0.057 R)
• M38: 19,760,233 km (0.108 R)
• M39: 20,871,895 km (0.072 R)
• M40: 22,156,193 km (0.107 R)
• M41: 22,538,714 km (0.117 R)
• M42: 22,769,394 km (0.047 R)
• M43: 23,310,490 km (0.091 R)
• M44: 23,465,922 km (0.109 R)
• M45: 23,777,684 km (0.085 R)
• M46: 24,721,198 km (0.091 R)
• M47: 25,038,495 km (0.117 R)
• M48: 25,516,909 km (0.102 R)
• M49: 25,757,313 km (0.099 R)
• M50: 27,953,858 km (0.059 R)
• M51: 28,533,101 km (0.051 R)
• M52: 29,956,226 km (0.087 R)
• M53: 31,145,529 km (0.087 R)
• M54: 35,249,447 km (0.047 R)
• M55: 42,708,846 km (0.117 R)
• M56: 43,758,275 km (0.051 R)
• M57: 47,251,385 km (0.095 R)
• M58: 49,929,486 km (0.107 R)
• M59: 50,330,408 km (0.057 R)
• M60: 50,631,848 km (0.087 R)
• M61: 51,034,715 km (0.069 R)
• M62: 53,371,284 km (0.045 R)
• M63: 56,366,832 km (0.117 R)
• M64: 59,416,534 km (0.107 R)
• M65: 60,800,913 km (0.094 R)
• M66: 61,229,062 km (0.116 R)
• M67: 61,873,081 km (0.055 R)
• M68: 64,362,539 km (0.076 R)
• M69: 64,689,710 km (0.069 R)
• M70: 65,017,479 km (0.111 R)
• M71: 65,236,191 km (0.116 R)
• M72: 66,774,356 km (0.099 R)
• M73: 66,884,759 km (0.116 R)
• M74: 67,437,224 km (0.116 R)
• M75: 67,880,333 km (0.045 R)
• M76: 67,991,335 km (0.062 R)
• M77: 68,769,543 km (0.05 R)
• M78: 69,662,642 km (0.058 R)
• M79: 69,886,440 km (0.054 R)
• M80: 70,110,538 km (0.118 R)
• M81: 71,234,616 km (0.082 R)
• M82: 72,364,529 km (0.072 R)
• M83: 72,931,804 km (0.05 R)
• M84: 74,986,082 km (0.07 R)
• M85: 76,943,570 km (0.089 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 13,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit