🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.79 AU - 0.83 AU

Year: 325 Days

Day: 23.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.1 AU - 1.16 AU

Year: 536 Days

Day: 40.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,210,101 km

• M1: 389,553 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.39 AU - 1.79 AU

Year: 895 Days

Day: 19.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.52 AU - 1.88 AU

Year: 989 Days

Day: 24.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,210,101 km

• M1: 217,366 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.73 AU - 2.11 AU

Year: 1187 Days

Day: 23.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.59 AU - 2.43 AU

Year: 1272 Days

Day: 18.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.2

Radius: 12

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.28 AU - 3.6 AU

Year: 2249 Days

Day: 7.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 62,210,101 km

• M1: 184,005 km (0.101 R)
• M2: 274,961 km (0.072 R)
• M3: 357,389 km (0.094 R)
• M4: 433,983 km (0.105 R)
• M5: 638,484 km (0.071 R)
• M6: 785,987 km (0.097 R)
• M7: 928,404 km (0.093 R)
• M8: 1,117,047 km (0.066 R)
• M9: 1,221,317 km (0.116 R)
• M10: 1,470,846 km (0.116 R)
• M11: 1,927,419 km (0.093 R)
• M12: 2,112,771 km (0.111 R)
• M13: 2,316,523 km (0.114 R)
• M14: 2,464,176 km (0.096 R)
• M15: 2,602,405 km (0.072 R)
• M16: 2,704,580 km (0.066 R)
• M17: 2,847,446 km (0.027 R)
• M18: 2,966,227 km (0.054 R)
• M19: 3,113,580 km (0.067 R)
• M20: 3,485,930 km (0.098 R)
• M21: 3,727,680 km (0.072 R)
• M22: 3,828,958 km (0.116 R)
• M23: 4,258,154 km (0.095 R)
• M24: 4,501,550 km (0.091 R)
• M25: 4,609,559 km (0.066 R)
• M26: 4,749,583 km (0.058 R)
• M27: 4,970,389 km (0.092 R)
• M28: 5,194,636 km (0.055 R)
• M29: 5,291,725 km (0.092 R)
• M30: 5,389,562 km (0.112 R)
• M31: 5,669,759 km (0.075 R)
• M32: 5,971,797 km (0.102 R)
• M33: 6,073,674 km (0.053 R)
• M34: 6,330,832 km (0.086 R)
• M35: 6,891,525 km (0.08 R)
• M36: 7,213,909 km (0.072 R)
• M37: 7,358,869 km (0.068 R)
• M38: 7,523,127 km (0.116 R)
• M39: 7,725,384 km (0.085 R)
• M40: 8,022,934 km (0.091 R)
• M41: 8,135,581 km (0.107 R)
• M42: 8,210,829 km (0.077 R)
• M43: 8,324,374 km (0.044 R)
• M44: 8,419,219 km (0.089 R)
• M45: 8,533,661 km (0.028 R)
• M46: 8,629,404 km (0.111 R)
• M47: 8,706,297 km (0.079 R)
• M48: 9,507,393 km (0.103 R)
• M49: 9,606,577 km (0.11 R)
• M50: 9,786,244 km (0.097 R)
• M51: 10,027,545 km (0.116 R)
• M52: 10,474,993 km (0.063 R)
• M53: 10,721,829 km (0.103 R)
• M54: 11,664,445 km (0.103 R)
• M55: 12,006,127 km (0.098 R)
• M56: 12,372,641 km (0.093 R)
• M57: 12,524,633 km (0.101 R)
• M58: 12,655,531 km (0.064 R)
• M59: 13,808,033 km (0.12 R)
• M60: 13,920,680 km (0.112 R)
• M61: 14,011,037 km (0.094 R)
• M62: 14,511,143 km (0.047 R)
• M63: 14,901,743 km (0.098 R)
• M64: 15,249,259 km (0.037 R)
• M65: 15,412,321 km (0.042 R)
• M66: 15,622,805 km (0.105 R)
• M67: 15,740,090 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.2

Radius: 11.6

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.48 AU - 5.44 AU

Year: 4203 Days

Day: 14.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 62,210,101 km

• M1: 192,532 km (0.055 R)
• M2: 341,382 km (0.077 R)
• M3: 522,396 km (0.045 R)
• M4: 701,913 km (0.026 R)
• M5: 785,688 km (0.102 R)
• M6: 1,006,345 km (0.088 R)
• M7: 1,091,915 km (0.07 R)
• M8: 1,520,513 km (0.059 R)
• M9: 1,825,692 km (0.103 R)
• M10: 1,945,221 km (0.084 R)
• M11: 2,053,829 km (0.078 R)
• M12: 2,248,905 km (0.103 R)
• M13: 2,391,920 km (0.088 R)
• M14: 2,627,387 km (0.097 R)
• M15: 2,717,745 km (0.095 R)
• M16: 3,428,185 km (0.119 R)
• M17: 3,778,992 km (0.105 R)
• M18: 4,211,778 km (0.089 R)
• M19: 4,300,191 km (0.118 R)
• M20: 4,461,158 km (0.115 R)
• M21: 4,678,673 km (0.118 R)
• M22: 4,937,029 km (0.11 R)
• M23: 5,105,626 km (0.071 R)
• M24: 5,410,207 km (0.105 R)
• M25: 5,878,149 km (0.091 R)
• M26: 6,137,103 km (0.05 R)
• M27: 6,624,942 km (0.116 R)
• M28: 6,978,292 km (0.109 R)
• M29: 7,083,310 km (0.104 R)
• M30: 7,231,411 km (0.105 R)
• M31: 7,855,534 km (0.098 R)
• M32: 8,074,844 km (0.058 R)
• M33: 8,229,528 km (0.081 R)
• M34: 8,318,390 km (0.097 R)
• M35: 9,086,425 km (0.085 R)
• M36: 9,363,032 km (0.095 R)
• M37: 9,877,199 km (0.074 R)
• M38: 10,884,442 km (0.111 R)
• M39: 11,202,936 km (0.108 R)
• M40: 11,276,837 km (0.115 R)
• M41: 11,748,669 km (0.079 R)
• M42: 11,823,767 km (0.118 R)
• M43: 11,974,562 km (0.117 R)
• M44: 12,558,143 km (0.066 R)
• M45: 13,832,418 km (0.05 R)
• M46: 14,605,839 km (0.114 R)
• M47: 14,767,554 km (0.103 R)
• M48: 15,092,929 km (0.115 R)
• M49: 15,174,610 km (0.06 R)
• M50: 15,365,796 km (0.094 R)
• M51: 15,612,931 km (0.118 R)
• M52: 15,861,264 km (0.111 R)
• M53: 16,110,943 km (0.091 R)
• M54: 16,474,017 km (0.033 R)
• M55: 16,754,962 km (0.107 R)
• M56: 17,350,361 km (0.071 R)
• M57: 17,607,669 km (0.09 R)
• M58: 17,722,561 km (0.06 R)
• M59: 18,445,417 km (0.061 R)
• M60: 19,296,031 km (0.084 R)
• M61: 19,860,464 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.8

Radius: 12.6

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.17 AU - 9.89 AU

Year: 12108 Days

Day: 6.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 62,210,101 km

• M1: 223,649 km (0.089 R)
• M2: 318,344 km (0.099 R)
• M3: 426,504 km (0.061 R)
• M4: 551,867 km (0.077 R)
• M5: 678,726 km (0.115 R)
• M6: 774,468 km (0.055 R)
• M7: 1,059,452 km (0.109 R)
• M8: 1,240,316 km (0.089 R)
• M9: 1,864,289 km (0.096 R)
• M10: 2,106,188 km (0.112 R)
• M11: 2,315,625 km (0.117 R)
• M12: 2,466,420 km (0.113 R)
• M13: 2,665,385 km (0.108 R)
• M14: 3,032,199 km (0.088 R)
• M15: 3,415,170 km (0.082 R)
• M16: 3,513,456 km (0.11 R)
• M17: 3,637,622 km (0.066 R)
• M18: 3,839,429 km (0.105 R)
• M19: 3,941,754 km (0.077 R)
• M20: 4,070,857 km (0.113 R)
• M21: 4,306,923 km (0.11 R)
• M22: 4,493,770 km (0.113 R)
• M23: 5,211,242 km (0.079 R)
• M24: 5,381,933 km (0.062 R)
• M25: 5,993,938 km (0.09 R)
• M26: 6,083,248 km (0.109 R)
• M27: 6,202,926 km (0.104 R)
• M28: 6,475,194 km (0.072 R)
• M29: 7,635,775 km (0.082 R)
• M30: 7,732,714 km (0.07 R)
• M31: 8,091,599 km (0.081 R)
• M32: 8,825,826 km (0.066 R)
• M33: 9,269,682 km (0.097 R)
• M34: 10,357,708 km (0.099 R)
• M35: 10,862,301 km (0.108 R)
• M36: 11,448,875 km (0.076 R)
• M37: 11,895,574 km (0.116 R)
• M38: 12,423,954 km (0.112 R)
• M39: 12,729,283 km (0.045 R)
• M40: 12,882,920 km (0.111 R)
• M41: 13,075,901 km (0.079 R)
• M42: 13,308,675 km (0.111 R)
• M43: 13,857,101 km (0.075 R)
• M44: 14,015,226 km (0.074 R)
• M45: 14,413,007 km (0.091 R)
• M46: 14,653,560 km (0.07 R)
• M47: 15,546,809 km (0.055 R)
• M48: 16,877,333 km (0.091 R)
• M49: 17,899,086 km (0.079 R)
• M50: 19,292,590 km (0.053 R)
• M51: 21,722,209 km (0.066 R)
• M52: 21,906,065 km (0.1 R)
• M53: 23,630,629 km (0.05 R)
• M54: 24,437,560 km (0.076 R)
• M55: 24,724,489 km (0.076 R)
• M56: 26,617,052 km (0.116 R)
• M57: 27,109,677 km (0.067 R)
• M58: 27,208,562 km (0.103 R)
• M59: 27,307,595 km (0.119 R)
• M60: 27,555,778 km (0.072 R)
• M61: 27,804,559 km (0.107 R)
• M62: 29,161,263 km (0.116 R)
• M63: 29,720,160 km (0.118 R)
• M64: 29,873,348 km (0.118 R)
• M65: 31,210,604 km (0.114 R)
• M66: 31,730,307 km (0.055 R)
• M67: 32,147,984 km (0.119 R)
• M68: 33,253,213 km (0.062 R)
• M69: 33,890,350 km (0.108 R)
• M70: 34,156,934 km (0.09 R)
• M71: 34,424,415 km (0.095 R)
• M72: 35,392,612 km (0.05 R)
• M73: 35,500,772 km (0.086 R)
• M74: 36,097,517 km (0.112 R)
• M75: 36,478,992 km (0.076 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235.8

Radius: 7

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.51 AU - 15.93 AU

Year: 25201 Days

Day: 17.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,210,101 km

• M1: 89,011 km (0.073 R)
• M2: 149,149 km (0.119 R)
• M3: 1,000,062 km (0.112 R)
• M4: 1,312,273 km (0.103 R)
• M5: 1,877,453 km (0.085 R)
• M6: 2,415,557 km (0.046 R)
• M7: 2,701,738 km (0.094 R)
• M8: 2,832,486 km (0.051 R)
• M9: 3,914,827 km (0.103 R)
• M10: 4,025,679 km (0.038 R)
• M11: 4,364,817 km (0.047 R)
• M12: 4,831,263 km (0.092 R)
• M13: 5,191,495 km (0.078 R)
• M14: 5,560,403 km (0.116 R)
• M15: 5,685,168 km (0.097 R)
• M16: 6,065,446 km (0.058 R)
• M17: 6,894,816 km (0.068 R)
• M18: 7,254,749 km (0.069 R)
• M19: 7,300,077 km (0.081 R)
• M20: 7,666,741 km (0.077 R)
• M21: 7,852,392 km (0.102 R)
• M22: 8,228,182 km (0.06 R)
• M23: 9,192,939 km (0.113 R)
• M24: 9,242,007 km (0.075 R)
• M25: 9,688,556 km (0.095 R)
• M26: 9,738,672 km (0.118 R)
• M27: 9,788,787 km (0.078 R)
• M28: 11,544,019 km (0.065 R)
• M29: 12,024,677 km (0.056 R)
• M30: 12,403,159 km (0.073 R)
• M31: 13,005,590 km (0.088 R)
• M32: 13,060,792 km (0.088 R)
• M33: 13,116,143 km (0.041 R)
• M34: 13,282,645 km (0.117 R)
• M35: 13,393,946 km (0.079 R)
• M36: 13,898,839 km (0.084 R)
• M37: 14,239,025 km (0.088 R)
• M38: 14,353,018 km (0.114 R)
• M39: 14,696,644 km (0.06 R)
• M40: 17,117,288 km (0.074 R)
• M41: 18,342,195 km (0.081 R)
• M42: 18,404,278 km (0.103 R)
• M43: 18,528,444 km (0.086 R)
• M44: 19,153,464 km (0.103 R)
• M45: 19,342,406 km (0.09 R)
• M46: 20,104,009 km (0.063 R)
• M47: 20,168,037 km (0.063 R)
• M48: 20,231,915 km (0.102 R)
• M49: 20,617,279 km (0.114 R)
• M50: 22,447,460 km (0.119 R)
• M51: 22,712,996 km (0.052 R)
• M52: 23,113,469 km (0.086 R)
• M53: 23,381,848 km (0.065 R)
• M54: 23,786,061 km (0.069 R)
• M55: 25,081,729 km (0.075 R)
• M56: 25,357,437 km (0.089 R)
• M57: 26,680,481 km (0.117 R)
• M58: 28,527,267 km (0.059 R)
• M59: 29,756,812 km (0.045 R)
• M60: 29,902,670 km (0.089 R)
• M61: 30,341,440 km (0.115 R)
• M62: 30,856,057 km (0.073 R)
• M63: 31,596,267 km (0.113 R)
• M64: 31,968,616 km (0.095 R)
• M65: 32,417,260 km (0.112 R)
• M66: 33,623,917 km (0.054 R)
• M67: 34,385,519 km (0.119 R)
• M68: 35,075,914 km (0.048 R)
• M69: 35,384,085 km (0.082 R)
• M70: 36,470,166 km (0.065 R)
• M71: 38,040,495 km (0.064 R)
• M72: 38,198,769 km (0.063 R)
• M73: 39,312,675 km (0.081 R)
• M74: 42,143,665 km (0.114 R)
• M75: 43,376,950 km (0.068 R)
• M76: 44,622,053 km (0.06 R)
• M77: 45,207,130 km (0.113 R)
• M78: 45,290,905 km (0.098 R)
• M79: 45,458,604 km (0.118 R)
• M80: 46,807,977 km (0.072 R)
• M81: 47,232,237 km (0.101 R)
• M82: 47,317,358 km (0.095 R)
• M83: 48,084,795 km (0.076 R)
• M84: 48,170,365 km (0.058 R)
• M85: 48,598,813 km (0.1 R)
• M86: 48,684,533 km (0.086 R)
• M87: 49,718,553 km (0.066 R)
• M88: 50,238,256 km (0.108 R)
• M89: 50,846,820 km (0.079 R)
• M90: 51,457,928 km (0.118 R)
• M91: 52,863,699 km (0.072 R)
• M92: 53,128,637 km (0.083 R)
• M93: 55,443,664 km (0.09 R)
• M94: 57,700,497 km (0.117 R)
• M95: 58,246,529 km (0.12 R)
• M96: 60,079,253 km (0.087 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: 183 - 18,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit