🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.43 AU - 0.65 AU

Year: 141 Days

Day: 34.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.64 AU - 0.64 AU

Year: 182 Days

Day: 23.1 Hours

Environment

Temp: 210 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,456,628 km

• M1: 388,805 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.53 AU - 0.79 AU

Year: 190 Days

Day: 41.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.59 AU - 0.77 AU

Year: 199 Days

Day: 37.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.64 AU - 0.96 AU

Year: 254 Days

Day: 39.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,456,628 km

• M1: 463,903 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.32 AU - 1.88 AU

Year: 718 Days

Day: 38.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 96.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.5

Radius: 9.3

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.04 AU - 6.08 AU

Year: 5292 Days

Day: 5.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,456,628 km

• M1: 118,182 km (0.042 R)
• M2: 176,675 km (0.07 R)
• M3: 280,496 km (0.101 R)
• M4: 423,063 km (0.094 R)
• M5: 714,629 km (0.1 R)
• M6: 845,677 km (0.052 R)
• M7: 1,078,002 km (0.076 R)
• M8: 1,434,344 km (0.119 R)
• M9: 1,494,632 km (0.082 R)
• M10: 1,793,529 km (0.087 R)
• M11: 1,992,195 km (0.088 R)
• M12: 2,180,539 km (0.075 R)
• M13: 2,339,112 km (0.112 R)
• M14: 2,410,919 km (0.063 R)
• M15: 2,575,028 km (0.088 R)
• M16: 2,724,028 km (0.061 R)
• M17: 2,972,360 km (0.064 R)
• M18: 3,089,495 km (0.071 R)
• M19: 3,511,511 km (0.043 R)
• M20: 3,614,733 km (0.058 R)
• M21: 4,145,955 km (0.088 R)
• M22: 4,498,857 km (0.059 R)
• M23: 4,884,520 km (0.118 R)
• M24: 5,163,221 km (0.094 R)
• M25: 5,280,805 km (0.065 R)
• M26: 5,399,286 km (0.089 R)
• M27: 5,518,815 km (0.091 R)
• M28: 5,663,327 km (0.081 R)
• M29: 6,304,054 km (0.099 R)
• M30: 6,684,033 km (0.1 R)
• M31: 6,786,807 km (0.112 R)
• M32: 7,045,611 km (0.092 R)
• M33: 7,124,000 km (0.106 R)
• M34: 7,255,048 km (0.085 R)
• M35: 7,626,649 km (0.1 R)
• M36: 8,222,946 km (0.064 R)
• M37: 8,638,230 km (0.116 R)
• M38: 8,722,154 km (0.042 R)
• M39: 9,117,093 km (0.115 R)
• M40: 9,431,547 km (0.11 R)
• M41: 9,895,450 km (0.087 R)
• M42: 10,755,040 km (0.065 R)
• M43: 10,935,754 km (0.111 R)
• M44: 11,361,659 km (0.115 R)
• M45: 11,545,814 km (0.071 R)
• M46: 11,669,232 km (0.11 R)
• M47: 11,886,149 km (0.082 R)
• M48: 12,261,041 km (0.1 R)
• M49: 12,324,022 km (0.096 R)
• M50: 13,279,953 km (0.063 R)
• M51: 13,344,579 km (0.113 R)
• M52: 13,473,981 km (0.106 R)
• M53: 14,127,724 km (0.09 R)
• M54: 14,458,485 km (0.038 R)
• M55: 14,724,918 km (0.114 R)
• M56: 15,431,918 km (0.098 R)
• M57: 15,841,068 km (0.111 R)
• M58: 16,322,773 km (0.035 R)
• M59: 17,371,155 km (0.103 R)
• M60: 18,875,212 km (0.102 R)
• M61: 19,202,981 km (0.068 R)
• M62: 20,607,406 km (0.092 R)
• M63: 21,397,731 km (0.078 R)
• M64: 21,701,415 km (0.088 R)
• M65: 21,777,560 km (0.063 R)
• M66: 22,044,742 km (0.092 R)
• M67: 23,007,853 km (0.05 R)
• M68: 23,241,076 km (0.088 R)
• M69: 23,436,002 km (0.093 R)
• M70: 24,418,711 km (0.114 R)
• M71: 24,935,123 km (0.081 R)
• M72: 25,054,801 km (0.106 R)
• M73: 25,374,791 km (0.11 R)
• M74: 25,455,125 km (0.093 R)
• M75: 26,505,751 km (0.084 R)
• M76: 26,627,823 km (0.089 R)
• M77: 26,709,503 km (0.063 R)
• M78: 27,529,299 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.1

Radius: 13.6

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.43 AU - 7.35 AU

Year: 5730 Days

Day: 11.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 38,456,628 km

• M1: 172,187 km (0.086 R)
• M2: 310,715 km (0.106 R)
• M3: 426,055 km (0.058 R)
• M4: 517,010 km (0.059 R)
• M5: 733,329 km (0.114 R)
• M6: 886,367 km (0.083 R)
• M7: 1,011,282 km (0.073 R)
• M8: 1,174,044 km (0.075 R)
• M9: 1,357,152 km (0.11 R)
• M10: 1,458,130 km (0.112 R)
• M11: 1,597,107 km (0.047 R)
• M12: 1,851,274 km (0.089 R)
• M13: 1,977,085 km (0.114 R)
• M14: 2,158,099 km (0.077 R)
• M15: 2,358,560 km (0.049 R)
• M16: 3,343,363 km (0.085 R)
• M17: 3,467,080 km (0.044 R)
• M18: 3,560,878 km (0.09 R)
• M19: 3,799,038 km (0.096 R)
• M20: 3,960,903 km (0.12 R)
• M21: 4,562,436 km (0.11 R)
• M22: 4,944,359 km (0.029 R)
• M23: 5,032,622 km (0.063 R)
• M24: 5,157,087 km (0.03 R)
• M25: 5,481,864 km (0.041 R)
• M26: 5,720,772 km (0.034 R)
• M27: 6,380,948 km (0.066 R)
• M28: 6,535,183 km (0.118 R)
• M29: 6,729,810 km (0.106 R)
• M30: 6,887,037 km (0.117 R)
• M31: 7,265,221 km (0.102 R)
• M32: 7,385,946 km (0.101 R)
• M33: 7,487,224 km (0.12 R)
• M34: 7,793,600 km (0.055 R)
• M35: 8,125,109 km (0.11 R)
• M36: 8,250,622 km (0.07 R)
• M37: 8,376,882 km (0.105 R)
• M38: 8,909,451 km (0.105 R)
• M39: 9,125,620 km (0.099 R)
• M40: 9,321,593 km (0.049 R)
• M41: 9,497,071 km (0.108 R)
• M42: 9,607,325 km (0.119 R)
• M43: 9,851,319 km (0.065 R)
• M44: 10,097,407 km (0.093 R)
• M45: 10,187,316 km (0.091 R)
• M46: 10,368,180 km (0.096 R)
• M47: 10,572,830 km (0.06 R)
• M48: 10,801,714 km (0.104 R)
• M49: 11,592,638 km (0.085 R)
• M50: 12,162,157 km (0.06 R)
• M51: 12,692,332 km (0.102 R)
• M52: 12,789,421 km (0.099 R)
• M53: 13,526,490 km (0.112 R)
• M54: 13,675,489 km (0.097 R)
• M55: 14,075,664 km (0.103 R)
• M56: 14,277,172 km (0.093 R)
• M57: 14,403,582 km (0.079 R)
• M58: 14,581,304 km (0.078 R)
• M59: 14,785,206 km (0.099 R)
• M60: 15,144,391 km (0.104 R)
• M61: 15,714,808 km (0.119 R)
• M62: 16,133,981 km (0.094 R)
• M63: 17,171,143 km (0.1 R)
• M64: 17,440,569 km (0.101 R)
• M65: 17,983,758 km (0.113 R)
• M66: 18,312,275 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.4

Radius: 13.7

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.03 AU - 6.93 AU

Year: 5852 Days

Day: 11.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,456,628 km

• M1: 178,021 km (0.1 R)
• M2: 358,586 km (0.111 R)
• M3: 476,320 km (0.107 R)
• M4: 714,629 km (0.091 R)
• M5: 875,596 km (0.12 R)
• M6: 1,251,087 km (0.077 R)
• M7: 1,450,052 km (0.081 R)
• M8: 1,726,659 km (0.101 R)
• M9: 2,056,522 km (0.12 R)
• M10: 2,463,877 km (0.097 R)
• M11: 3,227,125 km (0.103 R)
• M12: 3,526,321 km (0.106 R)
• M13: 4,128,901 km (0.112 R)
• M14: 4,336,992 km (0.106 R)
• M15: 4,667,753 km (0.12 R)
• M16: 4,836,200 km (0.094 R)
• M17: 5,581,347 km (0.108 R)
• M18: 6,150,567 km (0.117 R)
• M19: 6,309,141 km (0.113 R)
• M20: 6,522,617 km (0.076 R)
• M21: 6,765,713 km (0.106 R)
• M22: 6,874,770 km (0.075 R)
• M23: 6,984,276 km (0.108 R)
• M24: 7,512,955 km (0.102 R)
• M25: 7,882,162 km (0.105 R)
• M26: 8,228,332 km (0.112 R)
• M27: 8,315,697 km (0.065 R)
• M28: 9,601,191 km (0.04 R)
• M29: 9,723,862 km (0.046 R)
• M30: 9,847,130 km (0.085 R)
• M31: 10,126,429 km (0.089 R)
• M32: 10,220,078 km (0.064 R)
• M33: 10,314,175 km (0.108 R)
• M34: 10,692,957 km (0.07 R)
• M35: 10,852,129 km (0.12 R)
• M36: 10,980,035 km (0.038 R)
• M37: 11,301,970 km (0.115 R)
• M38: 11,464,283 km (0.085 R)
• M39: 11,659,808 km (0.099 R)
• M40: 11,758,093 km (0.108 R)
• M41: 12,253,562 km (0.099 R)
• M42: 12,722,102 km (0.113 R)
• M43: 12,992,575 km (0.089 R)
• M44: 13,298,952 km (0.098 R)
• M45: 13,573,464 km (0.096 R)
• M46: 14,548,842 km (0.052 R)
• M47: 15,116,416 km (0.052 R)
• M48: 15,727,374 km (0.08 R)
• M49: 16,419,713 km (0.103 R)
• M50: 16,751,222 km (0.079 R)
• M51: 17,084,974 km (0.091 R)
• M52: 17,233,974 km (0.118 R)
• M53: 17,721,364 km (0.093 R)
• M54: 18,213,242 km (0.116 R)
• M55: 18,556,419 km (0.095 R)
• M56: 19,171,865 km (0.069 R)
• M57: 19,481,981 km (0.055 R)
• M58: 19,872,132 km (0.066 R)
• M59: 20,264,827 km (0.104 R)
• M60: 20,819,087 km (0.083 R)
• M61: 21,297,950 km (0.097 R)
• M62: 21,619,286 km (0.07 R)
• M63: 21,820,944 km (0.116 R)
• M64: 22,429,658 km (0.09 R)
• M65: 22,592,869 km (0.115 R)
• M66: 22,715,689 km (0.096 R)
• M67: 22,961,777 km (0.113 R)
• M68: 23,208,763 km (0.096 R)
• M69: 23,746,867 km (0.085 R)
• M70: 24,080,171 km (0.062 R)
• M71: 24,582,969 km (0.104 R)
• M72: 25,641,524 km (0.081 R)
• M73: 27,104,890 km (0.078 R)
• M74: 28,683,896 km (0.088 R)
• M75: 28,861,169 km (0.094 R)
• M76: 29,261,493 km (0.068 R)
• M77: 29,439,963 km (0.118 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.2

Radius: 13.1

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.32 AU - 7.34 AU

Year: 6332 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,456,628 km

• M1: 166,353 km (0.07 R)
• M2: 271,221 km (0.112 R)
• M3: 670,348 km (0.036 R)
• M4: 841,937 km (0.117 R)
• M5: 949,498 km (0.105 R)
• M6: 1,111,961 km (0.093 R)
• M7: 1,248,993 km (0.065 R)
• M8: 1,579,006 km (0.057 R)
• M9: 1,978,581 km (0.117 R)
• M10: 2,255,487 km (0.092 R)
• M11: 2,432,162 km (0.089 R)
• M12: 2,545,109 km (0.073 R)
• M13: 2,870,783 km (0.09 R)
• M14: 2,990,312 km (0.085 R)
• M15: 3,087,251 km (0.117 R)
• M16: 3,309,404 km (0.109 R)
• M17: 3,409,784 km (0.119 R)
• M18: 3,691,327 km (0.109 R)
• M19: 4,168,395 km (0.114 R)
• M20: 4,386,808 km (0.089 R)
• M21: 4,665,359 km (0.11 R)
• M22: 5,386,870 km (0.103 R)
• M23: 5,655,248 km (0.074 R)
• M24: 5,836,561 km (0.059 R)
• M25: 5,958,633 km (0.118 R)
• M26: 6,205,170 km (0.098 R)
• M27: 6,644,988 km (0.119 R)
• M28: 6,804,459 km (0.104 R)
• M29: 6,997,590 km (0.064 R)
• M30: 7,225,128 km (0.113 R)
• M31: 7,889,044 km (0.107 R)
• M32: 8,126,156 km (0.042 R)
• M33: 8,399,920 km (0.109 R)
• M34: 8,607,263 km (0.082 R)
• M35: 8,886,413 km (0.075 R)
• M36: 9,525,495 km (0.042 R)
• M37: 10,548,894 km (0.052 R)
• M38: 11,263,373 km (0.032 R)
• M39: 11,607,149 km (0.093 R)
• M40: 11,722,639 km (0.101 R)
• M41: 11,877,024 km (0.075 R)
• M42: 12,383,861 km (0.118 R)
• M43: 13,017,259 km (0.094 R)
• M44: 13,177,179 km (0.065 R)
• M45: 13,378,089 km (0.079 R)
• M46: 13,620,587 km (0.099 R)
• M47: 14,151,061 km (0.039 R)
• M48: 14,356,758 km (0.11 R)
• M49: 14,522,213 km (0.081 R)
• M50: 14,729,855 km (0.04 R)
• M51: 14,938,395 km (0.067 R)
• M52: 15,825,211 km (0.069 R)
• M53: 16,296,594 km (0.104 R)
• M54: 16,815,997 km (0.103 R)
• M55: 18,183,172 km (0.105 R)
• M56: 18,496,730 km (0.068 R)
• M57: 19,585,802 km (0.104 R)
• M58: 19,769,359 km (0.054 R)
• M59: 19,861,212 km (0.116 R)
• M60: 19,999,440 km (0.098 R)
• M61: 20,138,117 km (0.116 R)
• M62: 20,369,695 km (0.062 R)
• M63: 20,742,194 km (0.113 R)
• M64: 21,730,587 km (0.096 R)
• M65: 21,968,298 km (0.061 R)
• M66: 22,111,164 km (0.11 R)
• M67: 22,446,113 km (0.081 R)
• M68: 23,753,300 km (0.068 R)
• M69: 24,985,687 km (0.104 R)
• M70: 26,390,560 km (0.094 R)
• M71: 27,769,404 km (0.056 R)
• M72: 28,545,518 km (0.09 R)
• M73: 29,119,375 km (0.045 R)
• M74: 29,960,564 km (0.115 R)
• M75: 30,119,287 km (0.083 R)
• M76: 32,044,612 km (0.073 R)
• M77: 33,131,440 km (0.044 R)
• M78: 33,240,796 km (0.098 R)
• M79: 33,459,957 km (0.116 R)
• M80: 36,689,775 km (0.081 R)
• M81: 36,916,267 km (0.037 R)
• M82: 37,143,057 km (0.085 R)
• M83: 37,313,598 km (0.069 R)
• M84: 38,055,305 km (0.109 R)
• M85: 38,456,676 km (0.047 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 15,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit