🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.77 AU - 1.15 AU

Year: 352 Days

Day: 32.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,688,392 km

• M1: 340,784 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.87 AU - 1.39 AU

Year: 450 Days

Day: 15.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 52,688,392 km

• M1: 159,771 km (0.053 R)
• M2: 215,122 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.55 AU - 1.83 AU

Year: 823 Days

Day: 20.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,688,392 km

• M1: 183,108 km (0.065 R)
• M2: 620,682 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.91 AU - 2.05 AU

Year: 1044 Days

Day: 23.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.17 AU - 2.83 AU

Year: 1481 Days

Day: 25.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.57 AU - 3.07 AU

Year: 1775 Days

Day: 12.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,688,392 km

• M1: 710,141 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.4

Radius: 10.1

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.45 AU - 5.43 AU

Year: 3506 Days

Day: 8.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 52,688,392 km

• M1: 144,362 km (0.086 R)
• M2: 282,740 km (0.071 R)
• M3: 359,184 km (0.116 R)
• M4: 539,899 km (0.115 R)
• M5: 674,537 km (0.053 R)
• M6: 763,548 km (0.109 R)
• M7: 941,719 km (0.118 R)
• M8: 1,134,101 km (0.082 R)
• M9: 1,214,735 km (0.062 R)
• M10: 1,311,525 km (0.075 R)
• M11: 1,468,752 km (0.049 R)
• M12: 1,557,314 km (0.025 R)
• M13: 1,693,597 km (0.055 R)
• M14: 1,913,806 km (0.055 R)
• M15: 2,160,044 km (0.112 R)
• M16: 2,557,525 km (0.097 R)
• M17: 2,629,033 km (0.102 R)
• M18: 2,940,645 km (0.109 R)
• M19: 3,053,442 km (0.097 R)
• M20: 3,206,182 km (0.115 R)
• M21: 3,361,614 km (0.088 R)
• M22: 3,699,855 km (0.106 R)
• M23: 3,801,581 km (0.047 R)
• M24: 3,966,139 km (0.076 R)
• M25: 4,366,463 km (0.116 R)
• M26: 4,560,790 km (0.066 R)
• M27: 4,691,838 km (0.095 R)
• M28: 4,846,373 km (0.077 R)
• M29: 5,070,021 km (0.094 R)
• M30: 5,412,002 km (0.07 R)
• M31: 7,029,454 km (0.059 R)
• M32: 7,155,715 km (0.117 R)
• M33: 7,436,361 km (0.109 R)
• M34: 7,565,164 km (0.079 R)
• M35: 7,642,806 km (0.092 R)
• M36: 8,220,253 km (0.113 R)
• M37: 9,112,754 km (0.091 R)
• M38: 9,250,534 km (0.058 R)
• M39: 9,612,411 km (0.07 R)
• M40: 9,809,132 km (0.058 R)
• M41: 10,064,197 km (0.06 R)
• M42: 11,639,313 km (0.046 R)
• M43: 11,819,129 km (0.084 R)
• M44: 12,151,087 km (0.06 R)
• M45: 12,394,333 km (0.071 R)
• M46: 12,639,374 km (0.104 R)
• M47: 12,854,945 km (0.054 R)
• M48: 13,071,862 km (0.118 R)
• M49: 13,446,455 km (0.052 R)
• M50: 14,366,482 km (0.053 R)
• M51: 15,536,636 km (0.056 R)
• M52: 15,933,370 km (0.074 R)
• M53: 16,333,544 km (0.042 R)
• M54: 16,501,393 km (0.088 R)
• M55: 16,906,205 km (0.103 R)
• M56: 17,007,932 km (0.099 R)
• M57: 17,451,190 km (0.096 R)
• M58: 17,553,964 km (0.109 R)
• M59: 17,691,444 km (0.056 R)
• M60: 18,071,124 km (0.097 R)
• M61: 18,593,370 km (0.078 R)
• M62: 18,663,232 km (0.116 R)
• M63: 18,979,332 km (0.057 R)
• M64: 19,085,098 km (0.093 R)
• M65: 19,191,013 km (0.069 R)
• M66: 19,297,228 km (0.079 R)
• M67: 20,009,912 km (0.063 R)
• M68: 20,153,526 km (0.088 R)
• M69: 20,297,439 km (0.109 R)
• M70: 20,441,651 km (0.055 R)
• M71: 21,058,443 km (0.077 R)
• M72: 21,204,601 km (0.066 R)
• M73: 21,387,559 km (0.116 R)
• M74: 23,095,966 km (0.111 R)
• M75: 23,966,476 km (0.055 R)
• M76: 24,348,400 km (0.084 R)
• M77: 24,578,481 km (0.051 R)
• M78: 25,350,706 km (0.111 R)
• M79: 25,505,988 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.4

Radius: 13.7

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.82 AU - 5.6 AU

Year: 3831 Days

Day: 8.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 52,688,392 km

• M1: 174,880 km (0.11 R)
• M2: 284,685 km (0.114 R)
• M3: 422,165 km (0.075 R)
• M4: 571,314 km (0.118 R)
• M5: 741,856 km (0.113 R)
• M6: 858,243 km (0.093 R)
• M7: 1,019,958 km (0.117 R)
• M8: 1,179,130 km (0.109 R)
• M9: 1,346,979 km (0.076 R)
• M10: 1,739,075 km (0.073 R)
• M11: 2,411,518 km (0.12 R)
• M12: 2,573,532 km (0.076 R)
• M13: 2,720,587 km (0.08 R)
• M14: 2,813,936 km (0.117 R)
• M15: 2,965,778 km (0.092 R)
• M16: 3,218,299 km (0.107 R)
• M17: 3,437,609 km (0.088 R)
• M18: 3,828,210 km (0.092 R)
• M19: 4,146,853 km (0.099 R)
• M20: 4,233,171 km (0.041 R)
• M21: 4,342,228 km (0.057 R)
• M22: 4,969,492 km (0.103 R)
• M23: 5,601,692 km (0.088 R)
• M24: 6,333,974 km (0.093 R)
• M25: 6,509,153 km (0.089 R)
• M26: 6,762,422 km (0.08 R)
• M27: 7,148,385 km (0.108 R)
• M28: 7,278,684 km (0.043 R)
• M29: 7,462,391 km (0.05 R)
• M30: 7,941,852 km (0.094 R)
• M31: 8,349,207 km (0.047 R)
• M32: 8,707,793 km (0.084 R)
• M33: 9,240,960 km (0.104 R)
• M34: 9,727,003 km (0.048 R)
• M35: 9,842,642 km (0.066 R)
• M36: 9,958,730 km (0.046 R)
• M37: 10,280,216 km (0.055 R)
• M38: 10,398,099 km (0.106 R)
• M39: 10,486,661 km (0.114 R)
• M40: 10,694,453 km (0.064 R)
• M41: 10,933,660 km (0.087 R)
• M42: 11,570,049 km (0.116 R)
• M43: 12,093,941 km (0.087 R)
• M44: 12,218,406 km (0.109 R)
• M45: 13,037,454 km (0.076 R)
• M46: 13,582,739 km (0.069 R)
• M47: 14,233,789 km (0.106 R)
• M48: 14,398,047 km (0.075 R)
• M49: 14,695,597 km (0.092 R)
• M50: 15,498,639 km (0.063 R)
• M51: 16,007,870 km (0.087 R)
• M52: 16,110,344 km (0.082 R)
• M53: 16,453,671 km (0.07 R)
• M54: 16,799,392 km (0.119 R)
• M55: 17,182,512 km (0.12 R)
• M56: 17,322,536 km (0.084 R)
• M57: 17,603,630 km (0.09 R)
• M58: 18,492,092 km (0.106 R)
• M59: 18,671,460 km (0.087 R)
• M60: 19,213,303 km (0.1 R)
• M61: 19,467,919 km (0.06 R)
• M62: 20,127,945 km (0.036 R)
• M63: 20,349,499 km (0.119 R)
• M64: 20,683,402 km (0.08 R)
• M65: 21,019,249 km (0.116 R)
• M66: 21,206,545 km (0.071 R)
• M67: 22,648,370 km (0.111 R)
• M68: 22,878,900 km (0.118 R)
• M69: 22,994,390 km (0.114 R)
• M70: 23,381,100 km (0.038 R)
• M71: 23,536,233 km (0.117 R)
• M72: 24,121,609 km (0.109 R)
• M73: 24,474,960 km (0.071 R)
• M74: 25,147,402 km (0.12 R)
• M75: 25,946,255 km (0.093 R)
• M76: 26,066,681 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41

Radius: 7.1

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.8 AU - 17.76 AU

Year: 20222 Days

Day: 16.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 52,688,392 km

• M1: 213,626 km (0.035 R)
• M2: 606,769 km (0.113 R)
• M3: 816,056 km (0.072 R)
• M4: 977,472 km (0.059 R)
• M5: 1,457,382 km (0.112 R)
• M6: 1,671,158 km (0.094 R)
• M7: 2,128,479 km (0.094 R)
• M8: 2,525,212 km (0.066 R)
• M9: 2,583,705 km (0.103 R)
• M10: 2,682,439 km (0.09 R)
• M11: 3,027,113 km (0.086 R)
• M12: 3,236,400 km (0.097 R)
• M13: 3,494,008 km (0.059 R)
• M14: 3,915,275 km (0.117 R)
• M15: 6,015,031 km (0.091 R)
• M16: 6,843,803 km (0.107 R)
• M17: 7,008,361 km (0.093 R)
• M18: 7,708,030 km (0.068 R)
• M19: 7,936,616 km (0.071 R)
• M20: 8,022,784 km (0.111 R)
• M21: 8,225,489 km (0.027 R)
• M22: 8,813,559 km (0.113 R)
• M23: 9,323,986 km (0.054 R)
• M24: 9,506,496 km (0.094 R)
• M25: 9,598,199 km (0.075 R)
• M26: 11,688,530 km (0.12 R)
• M27: 12,116,231 km (0.099 R)
• M28: 12,919,422 km (0.056 R)
• M29: 15,394,518 km (0.109 R)
• M30: 16,154,027 km (0.12 R)
• M31: 17,859,891 km (0.104 R)
• M32: 18,887,629 km (0.091 R)
• M33: 19,195,800 km (0.042 R)
• M34: 21,319,193 km (0.116 R)
• M35: 22,939,337 km (0.106 R)
• M36: 23,227,014 km (0.067 R)
• M37: 27,638,356 km (0.111 R)
• M38: 28,207,576 km (0.117 R)
• M39: 28,383,503 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.5

Radius: 4.4

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 17.82 AU - 19.78 AU

Year: 30547 Days

Day: 18.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 52,688,392 km

• M1: 475,721 km (0.099 R)
• M2: 1,092,812 km (0.073 R)
• M3: 1,201,271 km (0.109 R)
• M4: 1,245,701 km (0.087 R)
• M5: 1,744,162 km (0.117 R)
• M6: 2,465,074 km (0.116 R)
• M7: 2,871,082 km (0.119 R)
• M8: 3,329,001 km (0.092 R)
• M9: 3,360,267 km (0.066 R)
• M10: 3,518,392 km (0.094 R)
• M11: 3,776,598 km (0.084 R)
• M12: 4,242,895 km (0.106 R)
• M13: 4,310,962 km (0.085 R)
• M14: 5,375,201 km (0.054 R)
• M15: 5,709,702 km (0.101 R)
• M16: 5,822,648 km (0.117 R)
• M17: 6,050,785 km (0.093 R)
• M18: 7,645,050 km (0.077 R)
• M19: 7,894,878 km (0.086 R)
• M20: 10,123,288 km (0.103 R)
• M21: 10,397,501 km (0.111 R)
• M22: 11,709,025 km (0.039 R)
• M23: 11,900,511 km (0.071 R)
• M24: 13,270,378 km (0.052 R)
• M25: 15,996,201 km (0.105 R)
• M26: 16,690,335 km (0.109 R)
• M27: 17,448,946 km (0.087 R)
• M28: 17,887,417 km (0.049 R)
• M29: 18,274,128 km (0.095 R)
• M30: 18,607,731 km (0.072 R)
• M31: 19,450,566 km (0.113 R)
• M32: 19,620,658 km (0.074 R)
• M33: 19,734,203 km (0.101 R)
• M34: 20,651,238 km (0.119 R)
• M35: 20,708,983 km (0.107 R)
• M36: 20,940,710 km (0.11 R)
• M37: 21,523,543 km (0.075 R)
• M38: 21,816,905 km (0.089 R)
• M39: 22,526,597 km (0.114 R)
• M40: 22,824,446 km (0.111 R)
• M41: 23,183,631 km (0.07 R)
• M42: 24,823,074 km (0.036 R)
• M43: 25,192,431 km (0.11 R)
• M44: 25,749,833 km (0.111 R)
• M45: 25,936,531 km (0.034 R)
• M46: 28,984,587 km (0.078 R)
• M47: 29,438,467 km (0.036 R)
• M48: 29,829,516 km (0.045 R)
• M49: 30,222,061 km (0.092 R)
• M50: 31,343,746 km (0.033 R)
• M51: 31,876,314 km (0.089 R)
• M52: 32,210,815 km (0.059 R)
• M53: 34,309,673 km (0.093 R)
• M54: 35,548,643 km (0.082 R)
• M55: 36,034,387 km (0.068 R)
• M56: 36,173,513 km (0.072 R)
• M57: 36,243,226 km (0.068 R)
• M58: 37,645,706 km (0.078 R)
• M59: 38,495,721 km (0.052 R)
• M60: 39,638,948 km (0.091 R)
• M61: 40,286,856 km (0.101 R)
• M62: 41,593,145 km (0.079 R)
• M63: 43,060,849 km (0.083 R)
• M64: 43,208,652 km (0.117 R)
• M65: 43,356,455 km (0.118 R)
• M66: 43,578,608 km (0.114 R)
• M67: 46,349,011 km (0.03 R)
• M68: 46,424,707 km (0.111 R)
• M69: 47,031,476 km (0.089 R)
• M70: 48,559,918 km (0.085 R)
• M71: 48,713,704 km (0.072 R)
• M72: 49,098,769 km (0.103 R)
• M73: 50,649,052 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 15,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit