🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.5 AU - 0.76 AU

Year: 212 Days

Day: 46.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 127.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,947,917 km

• M1: 197,020 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.9 AU - 0.94 AU

Year: 375 Days

Day: 38.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,947,917 km

• M1: 551,119 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.98 AU - 1.04 AU

Year: 431 Days

Day: 47.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,947,917 km

• M1: 42,486 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.01 AU - 1.63 AU

Year: 644 Days

Day: 32.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,947,917 km

• M1: 394,190 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.24 AU - 2.62 AU

Year: 1608 Days

Day: 42.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 158.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.3

Radius: 14

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.49 AU - 4.43 AU

Year: 3346 Days

Day: 9.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 49,947,917 km

• M1: 181,761 km (0.088 R)
• M2: 315,502 km (0.102 R)
• M3: 523,742 km (0.119 R)
• M4: 681,269 km (0.097 R)
• M5: 908,957 km (0.107 R)
• M6: 1,016,368 km (0.088 R)
• M7: 1,140,085 km (0.111 R)
• M8: 1,281,306 km (0.042 R)
• M9: 1,378,844 km (0.119 R)
• M10: 1,504,805 km (0.097 R)
• M11: 1,634,806 km (0.118 R)
• M12: 1,837,211 km (0.025 R)
• M13: 2,005,210 km (0.112 R)
• M14: 2,164,083 km (0.048 R)
• M15: 2,342,104 km (0.094 R)
• M16: 2,745,121 km (0.109 R)
• M17: 2,889,932 km (0.079 R)
• M18: 3,086,952 km (0.066 R)
• M19: 3,356,827 km (0.071 R)
• M20: 3,652,133 km (0.09 R)
• M21: 3,901,662 km (0.116 R)
• M22: 4,212,526 km (0.036 R)
• M23: 4,361,676 km (0.118 R)
• M24: 4,531,469 km (0.12 R)
• M25: 4,877,938 km (0.052 R)
• M26: 5,193,140 km (0.033 R)
• M27: 5,474,684 km (0.049 R)
• M28: 5,906,274 km (0.119 R)
• M29: 6,052,580 km (0.065 R)
• M30: 6,391,569 km (0.08 R)
• M31: 6,715,299 km (0.063 R)
• M32: 6,868,188 km (0.075 R)
• M33: 7,199,697 km (0.102 R)
• M34: 7,333,736 km (0.086 R)
• M35: 7,604,509 km (0.097 R)
• M36: 7,695,464 km (0.106 R)
• M37: 7,786,868 km (0.075 R)
• M38: 7,947,536 km (0.097 R)
• M39: 8,063,026 km (0.108 R)
• M40: 8,225,789 km (0.114 R)
• M41: 8,911,246 km (0.108 R)
• M42: 9,079,544 km (0.061 R)
• M43: 10,717,341 km (0.064 R)
• M44: 10,870,828 km (0.077 R)
• M45: 11,050,795 km (0.106 R)
• M46: 11,648,887 km (0.12 R)
• M47: 11,806,713 km (0.056 R)
• M48: 12,822,482 km (0.119 R)
• M49: 13,176,431 km (0.113 R)
• M50: 13,561,346 km (0.073 R)
• M51: 14,454,894 km (0.065 R)
• M52: 14,596,264 km (0.039 R)
• M53: 15,540,676 km (0.103 R)
• M54: 15,714,508 km (0.054 R)
• M55: 15,830,746 km (0.101 R)
• M56: 16,979,358 km (0.038 R)
• M57: 17,128,507 km (0.093 R)
• M58: 17,278,105 km (0.085 R)
• M59: 17,488,440 km (0.078 R)
• M60: 17,578,797 km (0.077 R)
• M61: 17,972,090 km (0.093 R)
• M62: 18,307,189 km (0.059 R)
• M63: 19,325,053 km (0.102 R)
• M64: 19,418,552 km (0.054 R)
• M65: 20,139,913 km (0.068 R)
• M66: 20,361,317 km (0.105 R)
• M67: 20,838,235 km (0.069 R)
• M68: 21,609,113 km (0.119 R)
• M69: 21,706,053 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.5

Radius: 9.5

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.96 AU - 5.86 AU

Year: 5343 Days

Day: 10.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,947,917 km

• M1: 133,441 km (0.104 R)
• M2: 432,637 km (0.103 R)
• M3: 639,082 km (0.059 R)
• M4: 702,362 km (0.119 R)
• M5: 863,629 km (0.065 R)
• M6: 1,037,461 km (0.056 R)
• M7: 1,287,439 km (0.11 R)
• M8: 1,881,044 km (0.092 R)
• M9: 2,051,136 km (0.116 R)
• M10: 2,128,479 km (0.029 R)
• M11: 2,406,880 km (0.104 R)
• M12: 2,488,710 km (0.118 R)
• M13: 2,550,644 km (0.106 R)
• M14: 2,613,026 km (0.096 R)
• M15: 2,889,782 km (0.118 R)
• M16: 3,131,383 km (0.115 R)
• M17: 3,288,460 km (0.104 R)
• M18: 3,356,677 km (0.072 R)
• M19: 3,425,342 km (0.08 R)
• M20: 3,587,357 km (0.116 R)
• M21: 3,657,668 km (0.106 R)
• M22: 3,799,487 km (0.104 R)
• M23: 4,064,425 km (0.042 R)
• M24: 4,360,329 km (0.078 R)
• M25: 5,263,003 km (0.115 R)
• M26: 5,531,381 km (0.105 R)
• M27: 5,776,871 km (0.085 R)
• M28: 6,534,435 km (0.118 R)
• M29: 7,056,980 km (0.094 R)
• M30: 7,562,771 km (0.098 R)
• M31: 7,926,742 km (0.076 R)
• M32: 8,111,047 km (0.112 R)
• M33: 8,577,792 km (0.095 R)
• M34: 8,893,743 km (0.03 R)
• M35: 9,181,569 km (0.079 R)
• M36: 9,439,775 km (0.107 R)
• M37: 9,504,850 km (0.081 R)
• M38: 9,798,960 km (0.08 R)
• M39: 10,063,000 km (0.078 R)
• M40: 10,362,794 km (0.09 R)
• M41: 10,564,302 km (0.066 R)
• M42: 10,631,771 km (0.06 R)
• M43: 10,767,157 km (0.115 R)
• M44: 11,279,979 km (0.114 R)
• M45: 11,626,148 km (0.072 R)
• M46: 12,152,134 km (0.084 R)
• M47: 12,293,654 km (0.049 R)
• M48: 12,937,673 km (0.045 R)
• M49: 13,850,070 km (0.059 R)
• M50: 14,220,774 km (0.093 R)
• M51: 15,200,191 km (0.117 R)
• M52: 15,352,781 km (0.103 R)
• M53: 15,467,522 km (0.107 R)
• M54: 15,582,563 km (0.117 R)
• M55: 15,697,903 km (0.052 R)
• M56: 17,302,789 km (0.056 R)
• M57: 17,702,215 km (0.046 R)
• M58: 18,632,116 km (0.028 R)
• M59: 18,713,796 km (0.086 R)
• M60: 19,164,834 km (0.105 R)
• M61: 19,744,077 km (0.095 R)
• M62: 20,497,152 km (0.098 R)
• M63: 21,859,241 km (0.11 R)
• M64: 22,899,993 km (0.073 R)
• M65: 23,426,428 km (0.077 R)
• M66: 23,558,673 km (0.074 R)
• M67: 25,435,677 km (0.083 R)
• M68: 25,798,751 km (0.112 R)
• M69: 26,163,321 km (0.118 R)
• M70: 26,575,763 km (0.104 R)
• M71: 27,453,154 km (0.11 R)
• M72: 27,872,178 km (0.107 R)
• M73: 28,152,674 km (0.118 R)
• M74: 28,575,138 km (0.068 R)
• M75: 28,763,631 km (0.056 R)
• M76: 28,858,028 km (0.04 R)
• M77: 29,378,927 km (0.119 R)
• M78: 30,382,131 km (0.115 R)
• M79: 30,478,322 km (0.108 R)
• M80: 31,591,031 km (0.073 R)
• M81: 31,688,419 km (0.061 R)
• M82: 31,932,264 km (0.064 R)
• M83: 32,030,101 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.9

Radius: 14.6

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.56 AU - 8.7 AU

Year: 10764 Days

Day: 7.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,947,917 km

• M1: 194,178 km (0.083 R)
• M2: 390,151 km (0.06 R)
• M3: 579,692 km (0.107 R)
• M4: 688,599 km (0.116 R)
• M5: 806,033 km (0.07 R)
• M6: 1,436,738 km (0.068 R)
• M7: 1,547,740 km (0.051 R)
• M8: 1,850,675 km (0.08 R)
• M9: 2,568,296 km (0.071 R)
• M10: 3,015,145 km (0.068 R)
• M11: 3,824,918 km (0.081 R)
• M12: 4,238,257 km (0.091 R)
• M13: 4,666,257 km (0.104 R)
• M14: 4,800,745 km (0.057 R)
• M15: 5,039,354 km (0.069 R)
• M16: 5,246,996 km (0.034 R)
• M17: 5,352,013 km (0.085 R)
• M18: 5,492,935 km (0.097 R)
• M19: 5,599,598 km (0.087 R)
• M20: 6,552,237 km (0.104 R)
• M21: 6,932,216 km (0.11 R)
• M22: 7,086,152 km (0.108 R)
• M23: 7,436,809 km (0.069 R)
• M24: 7,634,129 km (0.103 R)
• M25: 7,753,508 km (0.091 R)
• M26: 7,913,428 km (0.09 R)
• M27: 8,196,019 km (0.086 R)
• M28: 8,605,618 km (0.078 R)
• M29: 8,812,811 km (0.078 R)
• M30: 9,021,799 km (0.085 R)
• M31: 9,572,917 km (0.105 R)
• M32: 10,886,387 km (0.104 R)
• M33: 11,065,754 km (0.049 R)
• M34: 11,609,842 km (0.036 R)
• M35: 12,302,480 km (0.029 R)
• M36: 12,818,742 km (0.057 R)
• M37: 13,198,871 km (0.115 R)
• M38: 13,294,464 km (0.054 R)
• M39: 15,204,529 km (0.086 R)
• M40: 15,657,362 km (0.114 R)
• M41: 17,988,246 km (0.076 R)
• M42: 20,094,584 km (0.093 R)
• M43: 20,925,301 km (0.095 R)
• M44: 21,654,441 km (0.037 R)
• M45: 22,448,956 km (0.079 R)
• M46: 22,563,248 km (0.08 R)
• M47: 23,426,578 km (0.052 R)
• M48: 23,658,754 km (0.065 R)
• M49: 24,300,828 km (0.115 R)
• M50: 24,418,112 km (0.087 R)
• M51: 24,535,696 km (0.115 R)
• M52: 26,141,181 km (0.047 R)
• M53: 26,321,596 km (0.098 R)
• M54: 26,804,946 km (0.072 R)
• M55: 27,108,630 km (0.112 R)
• M56: 27,964,629 km (0.098 R)
• M57: 28,087,599 km (0.095 R)
• M58: 29,515,361 km (0.055 R)
• M59: 29,766,087 km (0.118 R)
• M60: 29,954,580 km (0.111 R)
• M61: 30,080,541 km (0.118 R)
• M62: 30,903,031 km (0.06 R)
• M63: 31,157,646 km (0.11 R)
• M64: 32,699,851 km (0.102 R)
• M65: 32,959,403 km (0.111 R)
• M66: 33,349,853 km (0.032 R)
• M67: 33,545,677 km (0.092 R)
• M68: 37,405,900 km (0.086 R)
• M69: 38,495,272 km (0.096 R)
• M70: 38,975,182 km (0.108 R)
• M71: 39,871,722 km (0.115 R)
• M72: 41,054,443 km (0.119 R)
• M73: 41,896,230 km (0.11 R)
• M74: 42,531,273 km (0.102 R)
• M75: 42,885,521 km (0.05 R)
• M76: 43,382,934 km (0.055 R)
• M77: 45,319,927 km (0.098 R)
• M78: 45,899,170 km (0.094 R)
• M79: 46,918,829 km (0.079 R)
• M80: 47,358,198 km (0.102 R)
• M81: 48,093,322 km (0.043 R)
• M82: 49,277,539 km (0.106 R)
• M83: 49,426,239 km (0.071 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 14,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit