🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.61 AU - 2.65 AU

Year: 1520 Days

Day: 35.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,229,527 km

• M1: 1,883,437 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.15 AU - 3.41 AU

Year: 1652 Days

Day: 23 Hours

Environment

Temp: -83 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.43 AU - 3.17 AU

Year: 1670 Days

Day: 12.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.39 AU - 3.69 AU

Year: 2374 Days

Day: 43 Hours

Environment

Temp: -102 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,229,527 km

• M1: 131,497 km (0.102 R)
• M2: 622,776 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.22 AU - 4.5 AU

Year: 3245 Days

Day: 38.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.5

Radius: 13.2

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.76 AU - 6.66 AU

Year: 4864 Days

Day: 13.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 66,229,527 km

• M1: 164,707 km (0.048 R)
• M2: 271,819 km (0.107 R)
• M3: 405,859 km (0.12 R)
• M4: 638,185 km (0.114 R)
• M5: 797,207 km (0.092 R)
• M6: 882,328 km (0.065 R)
• M7: 998,117 km (0.115 R)
• M8: 1,148,313 km (0.087 R)
• M9: 1,378,395 km (0.073 R)
• M10: 1,569,431 km (0.101 R)
• M11: 1,679,386 km (0.067 R)
• M12: 1,803,702 km (0.068 R)
• M13: 1,954,646 km (0.1 R)
• M14: 2,061,608 km (0.07 R)
• M15: 2,294,383 km (0.034 R)
• M16: 2,382,346 km (0.076 R)
• M17: 2,920,749 km (0.08 R)
• M18: 3,113,281 km (0.1 R)
• M19: 3,352,937 km (0.082 R)
• M20: 3,584,066 km (0.115 R)
• M21: 3,672,179 km (0.059 R)
• M22: 3,925,598 km (0.067 R)
• M23: 4,016,553 km (0.026 R)
• M24: 4,231,376 km (0.032 R)
• M25: 4,576,797 km (0.096 R)
• M26: 4,785,187 km (0.075 R)
• M27: 4,996,868 km (0.082 R)
• M28: 5,446,260 km (0.107 R)
• M29: 6,189,163 km (0.051 R)
• M30: 6,366,586 km (0.112 R)
• M31: 6,963,930 km (0.091 R)
• M32: 7,579,227 km (0.065 R)
• M33: 7,941,553 km (0.085 R)
• M34: 8,564,628 km (0.038 R)
• M35: 8,902,120 km (0.045 R)
• M36: 9,102,582 km (0.113 R)
• M37: 9,264,147 km (0.057 R)
• M38: 9,610,616 km (0.06 R)
• M39: 9,795,818 km (0.092 R)
• M40: 10,086,188 km (0.073 R)
• M41: 10,295,325 km (0.089 R)
• M42: 10,421,586 km (0.067 R)
• M43: 10,888,631 km (0.07 R)
• M44: 10,974,350 km (0.093 R)
• M45: 11,667,886 km (0.062 R)
• M46: 11,777,691 km (0.058 R)
• M47: 12,020,039 km (0.116 R)
• M48: 12,197,462 km (0.064 R)
• M49: 12,420,513 km (0.066 R)
• M50: 12,532,412 km (0.073 R)
• M51: 12,622,320 km (0.057 R)
• M52: 12,757,407 km (0.058 R)
• M53: 12,961,160 km (0.103 R)
• M54: 13,097,443 km (0.085 R)
• M55: 13,302,991 km (0.089 R)
• M56: 13,440,621 km (0.068 R)
• M57: 13,786,641 km (0.078 R)
• M58: 13,949,104 km (0.106 R)
• M59: 14,135,652 km (0.106 R)
• M60: 14,487,507 km (0.114 R)
• M61: 15,802,472 km (0.069 R)
• M62: 16,021,334 km (0.117 R)
• M63: 16,265,627 km (0.059 R)
• M64: 16,609,852 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.6

Radius: 9

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.98 AU - 7.08 AU

Year: 5948 Days

Day: 6 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,229,527 km

• M1: 327,769 km (0.085 R)
• M2: 513,719 km (0.078 R)
• M3: 889,958 km (0.05 R)
• M4: 985,850 km (0.065 R)
• M5: 1,203,066 km (0.115 R)
• M6: 1,325,437 km (0.099 R)
• M7: 1,403,976 km (0.113 R)
• M8: 1,803,552 km (0.1 R)
• M9: 1,908,869 km (0.093 R)
• M10: 2,369,929 km (0.111 R)
• M11: 2,427,525 km (0.099 R)
• M12: 2,485,718 km (0.06 R)
• M13: 2,583,555 km (0.071 R)
• M14: 2,763,222 km (0.096 R)
• M15: 2,905,789 km (0.093 R)
• M16: 3,134,823 km (0.055 R)
• M17: 3,305,066 km (0.074 R)
• M18: 3,947,738 km (0.12 R)
• M19: 4,178,269 km (0.035 R)
• M20: 4,295,254 km (0.109 R)
• M21: 4,389,650 km (0.086 R)
• M22: 4,460,859 km (0.112 R)
• M23: 4,798,352 km (0.033 R)
• M24: 5,600,795 km (0.08 R)
• M25: 5,729,898 km (0.069 R)
• M26: 5,834,018 km (0.11 R)
• M27: 7,383,702 km (0.118 R)
• M28: 7,639,514 km (0.078 R)
• M29: 7,725,384 km (0.114 R)
• M30: 7,927,191 km (0.092 R)
• M31: 8,189,137 km (0.089 R)
• M32: 8,276,951 km (0.095 R)
• M33: 8,424,305 km (0.068 R)
• M34: 8,513,166 km (0.097 R)
• M35: 9,143,422 km (0.043 R)
• M36: 9,326,230 km (0.095 R)
• M37: 9,757,671 km (0.063 R)
• M38: 9,851,020 km (0.112 R)
• M39: 10,416,949 km (0.117 R)
• M40: 10,639,999 km (0.057 R)
• M41: 10,768,055 km (0.112 R)
• M42: 11,580,521 km (0.114 R)
• M43: 11,712,316 km (0.103 R)
• M44: 12,077,485 km (0.025 R)
• M45: 12,547,521 km (0.088 R)
• M46: 12,648,949 km (0.087 R)
• M47: 12,818,742 km (0.026 R)
• M48: 13,194,981 km (0.041 R)
• M49: 13,540,253 km (0.115 R)
• M50: 14,239,473 km (0.086 R)
• M51: 14,487,058 km (0.089 R)
• M52: 14,735,989 km (0.113 R)
• M53: 15,928,732 km (0.1 R)
• M54: 16,703,799 km (0.092 R)
• M55: 17,604,677 km (0.116 R)
• M56: 17,870,363 km (0.088 R)
• M57: 18,290,584 km (0.112 R)
• M58: 18,598,306 km (0.072 R)
• M59: 18,985,316 km (0.088 R)
• M60: 19,374,869 km (0.098 R)
• M61: 19,649,232 km (0.104 R)
• M62: 20,043,422 km (0.083 R)
• M63: 20,679,512 km (0.094 R)
• M64: 21,322,185 km (0.08 R)
• M65: 21,483,900 km (0.077 R)
• M66: 21,605,523 km (0.116 R)
• M67: 22,298,610 km (0.119 R)
• M68: 22,833,422 km (0.118 R)
• M69: 23,164,781 km (0.109 R)
• M70: 23,999,986 km (0.081 R)
• M71: 24,336,881 km (0.052 R)
• M72: 24,421,254 km (0.091 R)
• M73: 24,548,113 km (0.118 R)
• M74: 24,802,579 km (0.116 R)
• M75: 26,174,092 km (0.112 R)
• M76: 26,347,177 km (0.084 R)
• M77: 27,174,902 km (0.105 R)
• M78: 27,306,399 km (0.119 R)
• M79: 28,144,147 km (0.076 R)
• M80: 28,321,570 km (0.105 R)
• M81: 28,766,623 km (0.057 R)
• M82: 29,663,911 km (0.084 R)
• M83: 30,297,458 km (0.075 R)
• M84: 30,388,414 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337

Radius: 6.8

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 15.61 AU - 16.71 AU

Year: 23156 Days

Day: 24.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,229,527 km

• M1: 300,393 km (0.078 R)
• M2: 499,208 km (0.09 R)
• M3: 846,425 km (0.082 R)
• M4: 891,603 km (0.104 R)
• M5: 1,257,520 km (0.094 R)
• M6: 1,811,331 km (0.064 R)
• M7: 1,960,480 km (0.108 R)
• M8: 2,113,818 km (0.081 R)
• M9: 2,239,331 km (0.111 R)
• M10: 2,597,169 km (0.103 R)
• M11: 3,007,815 km (0.092 R)
• M12: 3,850,649 km (0.11 R)
• M13: 4,004,286 km (0.078 R)
• M14: 4,397,429 km (0.101 R)
• M15: 5,178,031 km (0.118 R)
• M16: 5,912,257 km (0.072 R)
• M17: 6,089,681 km (0.114 R)
• M18: 7,003,275 km (0.117 R)
• M19: 7,097,073 km (0.119 R)
• M20: 7,144,046 km (0.119 R)
• M21: 8,105,961 km (0.115 R)
• M22: 8,303,131 km (0.073 R)
• M23: 9,158,980 km (0.086 R)
• M24: 9,519,511 km (0.1 R)
• M25: 9,989,996 km (0.027 R)
• M26: 10,307,742 km (0.07 R)
• M27: 11,556,585 km (0.106 R)
• M28: 13,313,911 km (0.101 R)
• M29: 13,488,342 km (0.12 R)
• M30: 14,550,786 km (0.085 R)
• M31: 15,762,679 km (0.1 R)
• M32: 16,070,701 km (0.094 R)
• M33: 16,256,501 km (0.059 R)
• M34: 17,385,965 km (0.102 R)
• M35: 18,024,449 km (0.116 R)
• M36: 18,800,563 km (0.096 R)
• M37: 18,996,237 km (0.105 R)
• M38: 19,786,114 km (0.067 R)
• M39: 20,118,221 km (0.077 R)
• M40: 21,943,913 km (0.099 R)
• M41: 24,388,342 km (0.117 R)
• M42: 25,389,900 km (0.073 R)
• M43: 26,404,922 km (0.106 R)
• M44: 27,877,862 km (0.085 R)
• M45: 29,832,359 km (0.087 R)
• M46: 29,984,500 km (0.043 R)
• M47: 30,060,645 km (0.106 R)
• M48: 30,672,351 km (0.099 R)
• M49: 31,675,255 km (0.103 R)
• M50: 32,063,760 km (0.11 R)
• M51: 33,475,665 km (0.109 R)
• M52: 35,873,569 km (0.112 R)
• M53: 36,197,449 km (0.057 R)
• M54: 36,766,519 km (0.066 R)
• M55: 37,996,064 km (0.117 R)
• M56: 38,243,499 km (0.085 R)
• M57: 38,823,191 km (0.084 R)
• M58: 39,072,421 km (0.051 R)
• M59: 39,907,326 km (0.116 R)
• M60: 41,509,669 km (0.062 R)
• M61: 42,361,479 km (0.1 R)
• M62: 44,515,988 km (0.045 R)
• M63: 45,825,717 km (0.114 R)
• M64: 46,441,313 km (0.115 R)
• M65: 48,841,012 km (0.077 R)
• M66: 50,372,595 km (0.096 R)
• M67: 52,377,805 km (0.111 R)
• M68: 52,561,511 km (0.114 R)
• M69: 53,390,283 km (0.107 R)
• M70: 55,060,843 km (0.099 R)
• M71: 55,340,890 km (0.101 R)
• M72: 55,996,278 km (0.057 R)
• M73: 56,937,099 km (0.041 R)
• M74: 57,125,892 km (0.107 R)
• M75: 57,220,288 km (0.086 R)
• M76: 58,929,593 km (0.06 R)
• M77: 59,407,259 km (0.025 R)
• M78: 59,694,637 km (0.118 R)
• M79: 61,815,336 km (0.09 R)
• M80: 62,592,647 km (0.075 R)
• M81: 62,884,961 km (0.068 R)
• M82: 62,982,499 km (0.109 R)
• M83: 63,275,411 km (0.1 R)
• M84: 63,373,248 km (0.04 R)
• M85: 63,862,583 km (0.102 R)
• M86: 64,058,855 km (0.075 R)
• M87: 64,255,128 km (0.108 R)
• M88: 64,746,856 km (0.075 R)
• M89: 64,845,291 km (0.098 R)
• M90: 66,130,337 km (0.085 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 15,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit