🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.63 AU - 0.93 AU

Year: 315 Days

Day: 22.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.98 AU - 1.26 AU

Year: 541 Days

Day: 13.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.14 AU - 1.62 AU

Year: 740 Days

Day: 26.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,659,090 km

• M1: 873,352 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.34 AU - 1.48 AU

Year: 764 Days

Day: 19.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.8

Radius: 12

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.29 AU - 2.41 AU

Year: 1645 Days

Day: 14.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 89,659,090 km

• M1: 149,598 km (0.117 R)
• M2: 307,872 km (0.059 R)
• M3: 597,943 km (0.088 R)
• M4: 714,779 km (0.07 R)
• M5: 1,053,468 km (0.111 R)
• M6: 1,292,376 km (0.109 R)
• M7: 1,533,528 km (0.111 R)
• M8: 1,881,044 km (0.116 R)
• M9: 1,982,621 km (0.116 R)
• M10: 2,103,496 km (0.076 R)
• M11: 2,352,875 km (0.115 R)
• M12: 2,435,005 km (0.076 R)
• M13: 2,687,675 km (0.115 R)
• M14: 3,168,184 km (0.087 R)
• M15: 3,351,441 km (0.119 R)
• M16: 3,654,377 km (0.066 R)
• M17: 3,750,119 km (0.116 R)
• M18: 3,922,606 km (0.04 R)
• M19: 4,009,821 km (0.099 R)
• M20: 4,108,855 km (0.043 R)
• M21: 4,208,637 km (0.077 R)
• M22: 4,331,606 km (0.068 R)
• M23: 4,410,594 km (0.096 R)
• M24: 4,789,376 km (0.113 R)
• M25: 5,322,842 km (0.055 R)
• M26: 5,407,514 km (0.083 R)
• M27: 5,566,088 km (0.065 R)
• M28: 5,788,091 km (0.091 R)
• M29: 6,266,655 km (0.094 R)
• M30: 6,407,576 km (0.099 R)
• M31: 6,510,799 km (0.04 R)
• M32: 6,692,560 km (0.115 R)
• M33: 6,981,882 km (0.096 R)
• M34: 7,061,468 km (0.098 R)
• M35: 7,275,244 km (0.109 R)
• M36: 7,369,490 km (0.03 R)
• M37: 7,559,031 km (0.106 R)
• M38: 7,874,234 km (0.048 R)
• M39: 8,054,200 km (0.114 R)
• M40: 8,531,567 km (0.104 R)
• M41: 8,687,896 km (0.096 R)
• M42: 9,264,746 km (0.067 R)
• M43: 9,720,271 km (0.071 R)
• M44: 9,854,012 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15

Radius: 12

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.46 AU - 5.18 AU

Year: 4831 Days

Day: 8.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,659,090 km

• M1: 150,495 km (0.057 R)
• M2: 237,113 km (0.094 R)
• M3: 350,209 km (0.098 R)
• M4: 494,720 km (0.104 R)
• M5: 634,445 km (0.08 R)
• M6: 712,535 km (0.094 R)
• M7: 879,785 km (0.112 R)
• M8: 980,165 km (0.084 R)
• M9: 1,072,916 km (0.102 R)
• M10: 1,168,808 km (0.032 R)
• M11: 1,672,205 km (0.104 R)
• M12: 1,900,491 km (0.106 R)
• M13: 1,988,754 km (0.112 R)
• M14: 2,238,882 km (0.102 R)
• M15: 2,411,518 km (0.117 R)
• M16: 2,564,108 km (0.08 R)
• M17: 2,662,244 km (0.106 R)
• M18: 2,744,971 km (0.105 R)
• M19: 2,930,173 km (0.04 R)
• M20: 3,119,564 km (0.086 R)
• M21: 3,456,309 km (0.07 R)
• M22: 3,851,547 km (0.073 R)
• M23: 4,069,062 km (0.094 R)
• M24: 4,193,827 km (0.053 R)
• M25: 4,625,566 km (0.051 R)
• M26: 4,775,912 km (0.107 R)
• M27: 4,907,708 km (0.065 R)
• M28: 5,020,205 km (0.062 R)
• M29: 5,112,806 km (0.097 R)
• M30: 5,842,096 km (0.077 R)
• M31: 6,136,505 km (0.105 R)
• M32: 6,402,190 km (0.088 R)
• M33: 6,514,090 km (0.085 R)
• M34: 6,626,587 km (0.069 R)
• M35: 6,819,419 km (0.07 R)
• M36: 6,956,600 km (0.114 R)
• M37: 7,083,160 km (0.078 R)
• M38: 7,256,993 km (0.104 R)
• M39: 7,385,497 km (0.09 R)
• M40: 7,561,873 km (0.104 R)
• M41: 7,882,761 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.7

Radius: 7.7

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 14.71 AU - 14.73 AU

Year: 25785 Days

Day: 18 Hours

Environment

Temp: -208 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 89,659,090 km

• M1: 97,538 km (0.065 R)
• M2: 150,495 km (0.071 R)
• M3: 501,602 km (0.101 R)
• M4: 567,425 km (0.066 R)
• M5: 1,453,643 km (0.068 R)
• M6: 1,526,048 km (0.119 R)
• M7: 2,013,438 km (0.106 R)
• M8: 2,634,419 km (0.106 R)
• M9: 3,058,678 km (0.116 R)
• M10: 3,310,750 km (0.11 R)
• M11: 3,835,091 km (0.11 R)
• M12: 3,902,410 km (0.081 R)
• M13: 4,315,001 km (0.081 R)
• M14: 4,491,078 km (0.083 R)
• M15: 4,850,262 km (0.091 R)
• M16: 5,070,171 km (0.064 R)
• M17: 5,293,521 km (0.086 R)
• M18: 6,417,599 km (0.116 R)
• M19: 6,578,267 km (0.118 R)
• M20: 6,862,653 km (0.12 R)
• M21: 7,027,061 km (0.045 R)
• M22: 7,740,194 km (0.093 R)
• M23: 8,520,197 km (0.065 R)
• M24: 8,785,733 km (0.101 R)
• M25: 9,234,377 km (0.048 R)
• M26: 10,294,428 km (0.094 R)
• M27: 10,435,499 km (0.075 R)
• M28: 11,587,253 km (0.117 R)
• M29: 11,734,158 km (0.102 R)
• M30: 12,277,647 km (0.108 R)
• M31: 12,427,394 km (0.117 R)
• M32: 12,829,513 km (0.113 R)
• M33: 13,543,394 km (0.118 R)
• M34: 14,638,301 km (0.093 R)
• M35: 14,903,239 km (0.088 R)
• M36: 15,491,608 km (0.098 R)
• M37: 16,580,680 km (0.117 R)
• M38: 18,602,495 km (0.118 R)
• M39: 19,177,699 km (0.077 R)
• M40: 19,467,620 km (0.057 R)
• M41: 19,584,007 km (0.067 R)
• M42: 20,051,650 km (0.063 R)
• M43: 21,777,710 km (0.084 R)
• M44: 22,505,803 km (0.108 R)
• M45: 22,872,916 km (0.117 R)
• M46: 23,550,894 km (0.053 R)
• M47: 23,674,910 km (0.089 R)
• M48: 23,985,924 km (0.111 R)
• M49: 24,173,071 km (0.087 R)
• M50: 24,235,603 km (0.074 R)
• M51: 26,264,150 km (0.107 R)
• M52: 26,521,608 km (0.093 R)
• M53: 26,715,188 km (0.102 R)
• M54: 26,844,590 km (0.066 R)
• M55: 27,168,768 km (0.111 R)
• M56: 27,624,892 km (0.109 R)
• M57: 28,149,233 km (0.099 R)
• M58: 28,280,879 km (0.066 R)
• M59: 28,412,675 km (0.055 R)
• M60: 28,742,987 km (0.104 R)
• M61: 30,616,850 km (0.114 R)
• M62: 30,684,468 km (0.07 R)
• M63: 31,227,508 km (0.082 R)
• M64: 32,254,049 km (0.079 R)
• M65: 32,322,864 km (0.089 R)
• M66: 32,667,837 km (0.102 R)
• M67: 32,736,951 km (0.074 R)
• M68: 34,129,857 km (0.111 R)
• M69: 35,541,911 km (0.077 R)
• M70: 36,255,044 km (0.112 R)
• M71: 37,768,077 km (0.097 R)
• M72: 38,131,300 km (0.102 R)
• M73: 38,788,185 km (0.075 R)
• M74: 38,934,641 km (0.109 R)
• M75: 39,522,411 km (0.071 R)
• M76: 39,743,517 km (0.103 R)
• M77: 42,127,957 km (0.073 R)
• M78: 42,882,529 km (0.054 R)
• M79: 44,252,097 km (0.078 R)
• M80: 44,635,068 km (0.093 R)
• M81: 46,488,586 km (0.088 R)
• M82: 48,761,576 km (0.08 R)
• M83: 48,840,563 km (0.106 R)
• M84: 50,430,041 km (0.044 R)
• M85: 50,509,926 km (0.081 R)
• M86: 51,311,471 km (0.11 R)
• M87: 52,359,704 km (0.093 R)
• M88: 53,170,823 km (0.1 R)
• M89: 54,477,261 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.6

Radius: 7.8

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.69 AU - 17.79 AU

Year: 27163 Days

Day: 20.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,659,090 km

• M1: 128,654 km (0.103 R)
• M2: 516,561 km (0.067 R)
• M3: 708,795 km (0.099 R)
• M4: 813,513 km (0.078 R)
• M5: 1,348,026 km (0.11 R)
• M6: 1,755,681 km (0.077 R)
• M7: 2,474,947 km (0.069 R)
• M8: 3,187,931 km (0.067 R)
• M9: 3,819,982 km (0.059 R)
• M10: 4,246,635 km (0.042 R)
• M11: 4,991,034 km (0.093 R)
• M12: 6,374,664 km (0.104 R)
• M13: 6,597,565 km (0.106 R)
• M14: 6,823,009 km (0.109 R)
• M15: 6,936,704 km (0.082 R)
• M16: 6,993,700 km (0.084 R)
• M17: 7,455,958 km (0.046 R)
• M18: 7,631,885 km (0.098 R)
• M19: 7,809,158 km (0.097 R)
• M20: 8,839,289 km (0.089 R)
• M21: 8,963,306 km (0.11 R)
• M22: 9,087,921 km (0.093 R)
• M23: 9,401,927 km (0.062 R)
• M24: 9,592,066 km (0.078 R)
• M25: 11,426,884 km (0.042 R)
• M26: 11,494,352 km (0.118 R)
• M27: 12,176,818 km (0.087 R)
• M28: 13,083,381 km (0.099 R)
• M29: 13,437,928 km (0.101 R)
• M30: 13,795,467 km (0.075 R)
• M31: 14,301,556 km (0.057 R)
• M32: 14,374,261 km (0.077 R)
• M33: 14,593,422 km (0.041 R)
• M34: 15,480,687 km (0.075 R)
• M35: 15,780,481 km (0.032 R)
• M36: 17,540,500 km (0.073 R)
• M37: 17,696,531 km (0.111 R)
• M38: 18,404,128 km (0.083 R)
• M39: 18,801,161 km (0.12 R)
• M40: 20,499,695 km (0.036 R)
• M41: 22,162,476 km (0.101 R)
• M42: 22,754,584 km (0.092 R)
• M43: 22,839,705 km (0.092 R)
• M44: 23,180,788 km (0.117 R)
• M45: 26,326,084 km (0.098 R)
• M46: 29,509,676 km (0.078 R)
• M47: 29,788,227 km (0.081 R)
• M48: 29,881,277 km (0.101 R)
• M49: 29,974,327 km (0.075 R)
• M50: 30,254,225 km (0.043 R)
• M51: 30,347,873 km (0.058 R)
• M52: 31,477,486 km (0.079 R)
• M53: 33,680,764 km (0.087 R)
• M54: 34,556,360 km (0.106 R)
• M55: 35,046,144 km (0.04 R)
• M56: 36,927,935 km (0.098 R)
• M57: 37,830,609 km (0.096 R)
• M58: 37,931,438 km (0.086 R)
• M59: 38,335,352 km (0.066 R)
• M60: 40,170,619 km (0.08 R)
• M61: 41,202,545 km (0.057 R)
• M62: 42,976,626 km (0.097 R)
• M63: 43,081,793 km (0.046 R)
• M64: 45,630,791 km (0.071 R)
• M65: 45,845,315 km (0.1 R)
• M66: 46,707,148 km (0.115 R)
• M67: 49,324,512 km (0.05 R)
• M68: 51,653,452 km (0.116 R)
• M69: 53,226,025 km (0.096 R)
• M70: 55,614,056 km (0.05 R)
• M71: 55,843,240 km (0.058 R)
• M72: 57,341,013 km (0.095 R)
• M73: 58,735,266 km (0.11 R)
• M74: 61,201,985 km (0.067 R)
• M75: 61,675,612 km (0.073 R)
• M76: 62,031,804 km (0.05 R)
• M77: 62,150,585 km (0.061 R)
• M78: 63,223,501 km (0.075 R)
• M79: 65,146,133 km (0.095 R)
• M80: 66,965,841 km (0.079 R)
• M81: 68,802,305 km (0.107 R)
• M82: 69,171,512 km (0.081 R)
• M83: 69,541,468 km (0.094 R)
• M84: 70,283,324 km (0.028 R)
• M85: 71,400,969 km (0.109 R)
• M86: 73,528,101 km (0.082 R)
• M87: 74,031,648 km (0.071 R)
• M88: 74,915,622 km (0.111 R)
• M89: 75,042,181 km (0.1 R)
• M90: 75,422,310 km (0.097 R)
• M91: 76,184,361 km (0.101 R)
• M92: 83,026,669 km (0.116 R)
• M93: 86,719,791 km (0.041 R)
• M94: 87,251,761 km (0.044 R)
• M95: 87,918,369 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 13,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit