🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.68 AU - 1.04 AU

Year: 305 Days

Day: 27.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.99 AU - 1.09 AU

Year: 406 Days

Day: 45 Hours

Environment

Temp: 12 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.18 AU - 1.34 AU

Year: 542 Days

Day: 31.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.05 AU - 2.41 AU

Year: 1275 Days

Day: 32.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.4

Radius: 11.9

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.99 AU - 4.31 AU

Year: 3237 Days

Day: 7.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 21,885,788 km

• M1: 148,700 km (0.051 R)
• M2: 275,559 km (0.118 R)
• M3: 475,422 km (0.079 R)
• M4: 831,465 km (0.12 R)
• M5: 927,656 km (0.097 R)
• M6: 1,327,382 km (0.103 R)
• M7: 1,533,827 km (0.088 R)
• M8: 1,627,475 km (0.105 R)
• M9: 1,792,781 km (0.115 R)
• M10: 1,877,603 km (0.09 R)
• M11: 2,125,487 km (0.058 R)
• M12: 2,261,172 km (0.107 R)
• M13: 2,431,115 km (0.101 R)
• M14: 2,509,654 km (0.046 R)
• M15: 2,718,193 km (0.097 R)
• M16: 2,816,479 km (0.093 R)
• M17: 2,915,812 km (0.086 R)
• M18: 3,186,883 km (0.087 R)
• M19: 3,448,530 km (0.099 R)
• M20: 3,608,899 km (0.101 R)
• M21: 4,237,360 km (0.105 R)
• M22: 4,721,159 km (0.079 R)
• M23: 4,899,779 km (0.109 R)
• M24: 5,181,921 km (0.079 R)
• M25: 5,284,096 km (0.074 R)
• M26: 5,636,249 km (0.069 R)
• M27: 5,741,417 km (0.058 R)
• M28: 6,125,135 km (0.087 R)
• M29: 6,495,240 km (0.082 R)
• M30: 6,738,636 km (0.064 R)
• M31: 6,872,676 km (0.111 R)
• M32: 7,075,381 km (0.103 R)
• M33: 7,211,665 km (0.083 R)
• M34: 7,440,699 km (0.087 R)
• M35: 7,718,801 km (0.083 R)
• M36: 7,859,124 km (0.063 R)
• M37: 8,000,345 km (0.086 R)
• M38: 8,095,040 km (0.101 R)
• M39: 8,285,328 km (0.049 R)
• M40: 8,694,778 km (0.094 R)
• M41: 9,086,126 km (0.03 R)
• M42: 9,184,860 km (0.085 R)
• M43: 9,358,693 km (0.111 R)
• M44: 9,433,492 km (0.106 R)
• M45: 9,533,424 km (0.107 R)
• M46: 9,810,329 km (0.101 R)
• M47: 10,217,834 km (0.108 R)
• M48: 10,944,431 km (0.058 R)
• M49: 11,687,633 km (0.096 R)
• M50: 11,848,899 km (0.049 R)
• M51: 12,065,367 km (0.102 R)
• M52: 12,999,457 km (0.097 R)
• M53: 13,194,532 km (0.072 R)
• M54: 13,278,606 km (0.096 R)
• M55: 13,672,797 km (0.113 R)
• M56: 13,786,042 km (0.116 R)
• M57: 13,928,160 km (0.104 R)
• M58: 14,646,080 km (0.102 R)
• M59: 14,907,428 km (0.115 R)
• M60: 15,082,607 km (0.048 R)
• M61: 15,552,943 km (0.106 R)
• M62: 16,028,215 km (0.094 R)
• M63: 16,327,560 km (0.067 R)
• M64: 16,932,085 km (0.11 R)
• M65: 17,084,226 km (0.088 R)
• M66: 17,175,780 km (0.116 R)
• M67: 17,298,151 km (0.098 R)
• M68: 17,883,378 km (0.072 R)
• M69: 18,007,395 km (0.118 R)
• M70: 18,131,711 km (0.068 R)
• M71: 18,537,719 km (0.114 R)
• M72: 18,789,044 km (0.105 R)
• M73: 19,009,850 km (0.06 R)
• M74: 19,454,156 km (0.078 R)
• M75: 19,613,627 km (0.115 R)
• M76: 20,482,641 km (0.094 R)
• M77: 20,840,180 km (0.119 R)
• M78: 21,396,834 km (0.098 R)
• M79: 21,561,541 km (0.048 R)
• M80: 21,958,574 km (0.039 R)
• M81: 22,157,838 km (0.078 R)
• M82: 22,424,721 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.4

Radius: 12.7

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.91 AU - 6.99 AU

Year: 6272 Days

Day: 11.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 21,885,788 km

• M1: 164,258 km (0.067 R)
• M2: 251,324 km (0.075 R)
• M3: 479,012 km (0.059 R)
• M4: 577,448 km (0.045 R)
• M5: 799,002 km (0.055 R)
• M6: 936,632 km (0.099 R)
• M7: 1,082,939 km (0.097 R)
• M8: 1,326,484 km (0.065 R)
• M9: 1,530,835 km (0.087 R)
• M10: 2,338,065 km (0.098 R)
• M11: 2,989,713 km (0.057 R)
• M12: 3,087,401 km (0.117 R)
• M13: 3,210,969 km (0.106 R)
• M14: 3,591,845 km (0.087 R)
• M15: 4,480,456 km (0.058 R)
• M16: 5,168,307 km (0.074 R)
• M17: 5,315,811 km (0.106 R)
• M18: 6,198,887 km (0.119 R)
• M19: 6,641,547 km (0.088 R)
• M20: 7,258,788 km (0.067 R)
• M21: 7,894,429 km (0.112 R)
• M22: 8,652,890 km (0.088 R)
• M23: 8,758,058 km (0.106 R)
• M24: 13,223,255 km (0.098 R)
• M25: 13,344,579 km (0.06 R)
• M26: 13,425,811 km (0.11 R)
• M27: 14,329,232 km (0.108 R)
• M28: 14,914,459 km (0.102 R)
• M29: 15,125,392 km (0.055 R)
• M30: 15,337,222 km (0.076 R)
• M31: 15,678,455 km (0.078 R)
• M32: 15,764,025 km (0.054 R)
• M33: 16,151,484 km (0.112 R)
• M34: 16,411,634 km (0.112 R)
• M35: 16,585,766 km (0.113 R)
• M36: 16,848,011 km (0.085 R)
• M37: 17,155,884 km (0.092 R)
• M38: 17,421,270 km (0.098 R)
• M39: 17,732,584 km (0.105 R)
• M40: 18,045,842 km (0.06 R)
• M41: 18,270,538 km (0.067 R)
• M42: 18,768,399 km (0.045 R)
• M43: 19,362,602 km (0.034 R)
• M44: 20,428,936 km (0.051 R)
• M45: 20,522,584 km (0.058 R)
• M46: 20,616,382 km (0.069 R)
• M47: 20,851,400 km (0.071 R)
• M48: 21,657,284 km (0.096 R)
• M49: 23,006,806 km (0.025 R)
• M50: 23,790,101 km (0.111 R)
• M51: 23,987,420 km (0.053 R)
• M52: 24,135,672 km (0.091 R)
• M53: 24,284,222 km (0.079 R)
• M54: 24,681,853 km (0.086 R)
• M55: 25,081,729 km (0.11 R)
• M56: 25,282,489 km (0.095 R)
• M57: 25,685,506 km (0.116 R)
• M58: 27,525,559 km (0.114 R)
• M59: 27,628,932 km (0.108 R)
• M60: 28,828,258 km (0.108 R)
• M61: 29,619,481 km (0.094 R)
• M62: 29,831,611 km (0.08 R)
• M63: 29,937,975 km (0.079 R)
• M64: 30,578,403 km (0.108 R)
• M65: 31,169,464 km (0.071 R)
• M66: 31,331,180 km (0.095 R)
• M67: 32,308,203 km (0.088 R)
• M68: 32,690,875 km (0.101 R)
• M69: 33,184,996 km (0.08 R)
• M70: 33,405,354 km (0.102 R)
• M71: 33,958,567 km (0.042 R)
• M72: 34,626,372 km (0.106 R)
• M73: 35,130,218 km (0.098 R)
• M74: 35,242,416 km (0.039 R)
• M75: 35,411,013 km (0.088 R)
• M76: 35,636,307 km (0.07 R)
• M77: 36,088,242 km (0.103 R)
• M78: 36,315,033 km (0.073 R)
• M79: 36,655,966 km (0.117 R)
• M80: 36,883,804 km (0.115 R)
• M81: 36,997,947 km (0.075 R)
• M82: 37,799,941 km (0.055 R)
• M83: 38,781,602 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.9

Radius: 12.5

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.21 AU - 12.51 AU

Year: 12768 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 21,885,788 km

• M1: 224,247 km (0.096 R)
• M2: 363,373 km (0.113 R)
• M3: 650,152 km (0.088 R)
• M4: 862,133 km (0.117 R)
• M5: 1,031,328 km (0.114 R)
• M6: 1,428,809 km (0.099 R)
• M7: 1,554,771 km (0.067 R)
• M8: 1,791,435 km (0.114 R)
• M9: 1,955,843 km (0.083 R)
• M10: 2,789,103 km (0.092 R)
• M11: 2,981,037 km (0.047 R)
• M12: 3,310,750 km (0.068 R)
• M13: 4,859,088 km (0.114 R)
• M14: 6,901,099 km (0.108 R)
• M15: 7,471,067 km (0.103 R)
• M16: 7,874,533 km (0.04 R)
• M17: 8,239,103 km (0.089 R)
• M18: 8,609,357 km (0.11 R)
• M19: 8,749,531 km (0.091 R)
• M20: 9,079,843 km (0.038 R)
• M21: 9,558,706 km (0.08 R)
• M22: 10,441,333 km (0.081 R)
• M23: 10,691,311 km (0.067 R)
• M24: 11,865,954 km (0.083 R)
• M25: 12,654,185 km (0.058 R)
• M26: 12,813,806 km (0.096 R)
• M27: 13,350,862 km (0.039 R)
• M28: 13,513,475 km (0.113 R)
• M29: 14,115,157 km (0.103 R)
• M30: 14,225,561 km (0.112 R)
• M31: 14,837,566 km (0.108 R)
• M32: 15,006,013 km (0.106 R)
• M33: 15,458,397 km (0.105 R)
• M34: 15,629,088 km (0.086 R)
• M35: 16,145,201 km (0.119 R)
• M36: 16,376,329 km (0.05 R)
• M37: 17,965,358 km (0.056 R)
• M38: 18,748,054 km (0.105 R)
• M39: 19,788,058 km (0.073 R)
• M40: 20,221,892 km (0.107 R)
• M41: 20,658,718 km (0.075 R)
• M42: 21,605,523 km (0.085 R)
• M43: 22,566,240 km (0.04 R)
• M44: 23,869,088 km (0.106 R)
• M45: 25,062,281 km (0.097 R)
• M46: 27,713,754 km (0.097 R)
• M47: 27,990,809 km (0.103 R)
• M48: 28,268,612 km (0.094 R)
• M49: 28,617,325 km (0.102 R)
• M50: 30,453,190 km (0.112 R)
• M51: 30,667,563 km (0.074 R)
• M52: 30,882,236 km (0.116 R)
• M53: 31,674,208 km (0.111 R)
• M54: 31,963,829 km (0.075 R)
• M55: 32,618,619 km (0.06 R)
• M56: 34,015,564 km (0.117 R)
• M57: 35,206,961 km (0.091 R)
• M58: 36,185,182 km (0.088 R)
• M59: 38,476,423 km (0.047 R)
• M60: 40,108,087 km (0.027 R)
• M61: 40,499,884 km (0.097 R)
• M62: 42,159,373 km (0.094 R)
• M63: 42,637,488 km (0.052 R)
• M64: 42,717,373 km (0.086 R)
• M65: 42,797,408 km (0.115 R)
• M66: 44,730,511 km (0.116 R)
• M67: 47,434,942 km (0.109 R)
• M68: 49,099,667 km (0.084 R)
• M69: 49,770,912 km (0.102 R)
• M70: 50,023,284 km (0.088 R)
• M71: 50,360,627 km (0.114 R)
• M72: 51,547,238 km (0.037 R)
• M73: 52,314,974 km (0.099 R)
• M74: 52,400,544 km (0.079 R)
• M75: 52,828,842 km (0.093 R)
• M76: 54,207,387 km (0.1 R)
• M77: 54,727,389 km (0.029 R)
• M78: 55,684,965 km (0.089 R)
• M79: 55,859,695 km (0.104 R)
• M80: 56,560,412 km (0.1 R)
• M81: 57,440,346 km (0.107 R)
• M82: 57,705,284 km (0.054 R)
• M83: 58,413,481 km (0.066 R)
• M84: 58,502,192 km (0.066 R)
• M85: 58,591,053 km (0.04 R)
• M86: 59,302,990 km (0.068 R)
• M87: 59,392,150 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.1

Radius: 12.7

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.22 AU - 11.56 AU

Year: 14718 Days

Day: 6.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 21,885,788 km

• M1: 243,845 km (0.117 R)
• M2: 415,583 km (0.035 R)
• M3: 577,747 km (0.096 R)
• M4: 658,829 km (0.054 R)
• M5: 774,169 km (0.072 R)
• M6: 1,296,116 km (0.096 R)
• M7: 1,382,584 km (0.099 R)
• M8: 1,470,996 km (0.105 R)
• M9: 1,600,996 km (0.112 R)
• M10: 1,886,878 km (0.081 R)
• M11: 2,014,485 km (0.102 R)
• M12: 2,248,905 km (0.096 R)
• M13: 2,680,794 km (0.108 R)
• M14: 2,776,686 km (0.107 R)
• M15: 2,972,210 km (0.112 R)
• M16: 3,206,331 km (0.082 R)
• M17: 3,325,561 km (0.034 R)
• M18: 3,429,082 km (0.052 R)
• M19: 3,746,080 km (0.119 R)
• M20: 4,314,403 km (0.096 R)
• M21: 4,446,498 km (0.079 R)
• M22: 4,734,324 km (0.099 R)
• M23: 4,949,296 km (0.056 R)
• M24: 5,127,617 km (0.119 R)
• M25: 5,287,836 km (0.109 R)
• M26: 5,388,964 km (0.061 R)
• M27: 6,241,822 km (0.104 R)
• M28: 6,738,786 km (0.114 R)
• M29: 7,047,556 km (0.092 R)
• M30: 7,293,495 km (0.118 R)
• M31: 8,211,577 km (0.118 R)
• M32: 8,375,985 km (0.088 R)
• M33: 8,541,590 km (0.075 R)
• M34: 8,900,026 km (0.071 R)
• M35: 9,166,011 km (0.089 R)
• M36: 10,739,631 km (0.099 R)
• M37: 11,544,318 km (0.079 R)
• M38: 11,781,580 km (0.082 R)
• M39: 12,234,263 km (0.06 R)
• M40: 12,719,858 km (0.043 R)
• M41: 13,905,272 km (0.11 R)
• M42: 14,610,626 km (0.067 R)
• M43: 15,298,776 km (0.057 R)
• M44: 15,617,719 km (0.062 R)
• M45: 16,558,091 km (0.089 R)
• M46: 16,706,641 km (0.082 R)
• M47: 17,125,216 km (0.05 R)
• M48: 17,245,343 km (0.076 R)
• M49: 17,637,888 km (0.12 R)
• M50: 17,941,871 km (0.077 R)
• M51: 18,033,425 km (0.054 R)
• M52: 18,125,128 km (0.076 R)
• M53: 18,339,652 km (0.07 R)
• M54: 18,771,391 km (0.053 R)
• M55: 19,237,538 km (0.12 R)
• M56: 19,896,816 km (0.063 R)
• M57: 20,403,953 km (0.104 R)
• M58: 20,595,288 km (0.103 R)
• M59: 21,011,769 km (0.12 R)
• M60: 21,204,900 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 18,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit