🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.5 AU - 0.7 AU

Year: 209 Days

Day: 19.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,015,834 km

• M1: 168,746 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.68 AU - 0.78 AU

Year: 280 Days

Day: 31.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.71 AU - 1.03 AU

Year: 365 Days

Day: 42.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,015,834 km

• M1: 431,440 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.98 AU - 1.3 AU

Year: 547 Days

Day: 33.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,015,834 km

• M1: 399,426 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.27 AU - 1.93 AU

Year: 910 Days

Day: 41.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.2

Radius: 11.6

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.03 AU - 2.99 AU

Year: 1788 Days

Day: 6.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 45,015,834 km

• M1: 144,661 km (0.074 R)
• M2: 223,350 km (0.041 R)
• M3: 349,012 km (0.06 R)
• M4: 454,179 km (0.066 R)
• M5: 543,489 km (0.077 R)
• M6: 658,829 km (0.049 R)
• M7: 811,120 km (0.037 R)
• M8: 1,120,937 km (0.117 R)
• M9: 1,348,176 km (0.095 R)
• M10: 1,493,735 km (0.081 R)
• M11: 1,708,557 km (0.064 R)
• M12: 1,829,133 km (0.096 R)
• M13: 1,904,979 km (0.102 R)
• M14: 1,991,447 km (0.103 R)
• M15: 2,309,941 km (0.048 R)
• M16: 2,475,396 km (0.112 R)
• M17: 2,851,335 km (0.115 R)
• M18: 3,040,577 km (0.105 R)
• M19: 3,153,822 km (0.088 R)
• M20: 3,280,083 km (0.065 R)
• M21: 3,537,690 km (0.091 R)
• M22: 3,912,134 km (0.1 R)
• M23: 4,023,285 km (0.052 R)
• M24: 4,147,900 km (0.103 R)
• M25: 4,324,725 km (0.087 R)
• M26: 4,465,496 km (0.091 R)
• M27: 4,712,034 km (0.096 R)
• M28: 5,030,079 km (0.071 R)
• M29: 5,151,103 km (0.112 R)
• M30: 5,245,949 km (0.091 R)
• M31: 5,355,155 km (0.042 R)
• M32: 5,575,662 km (0.119 R)
• M33: 5,771,187 km (0.087 R)
• M34: 5,855,560 km (0.061 R)
• M35: 6,025,802 km (0.102 R)
• M36: 6,752,698 km (0.111 R)
• M37: 6,826,899 km (0.109 R)
• M38: 6,961,238 km (0.076 R)
• M39: 7,126,543 km (0.053 R)
• M40: 7,277,936 km (0.038 R)
• M41: 7,399,859 km (0.097 R)
• M42: 7,491,861 km (0.107 R)
• M43: 7,692,323 km (0.09 R)
• M44: 7,863,313 km (0.067 R)
• M45: 8,145,903 km (0.104 R)
• M46: 8,256,606 km (0.109 R)
• M47: 8,415,778 km (0.113 R)
• M48: 8,769,577 km (0.088 R)
• M49: 8,866,965 km (0.091 R)
• M50: 9,079,095 km (0.103 R)
• M51: 9,243,503 km (0.116 R)
• M52: 9,508,441 km (0.11 R)
• M53: 9,742,412 km (0.106 R)
• M54: 9,978,328 km (0.038 R)
• M55: 10,301,459 km (0.12 R)
• M56: 10,801,415 km (0.105 R)
• M57: 10,940,691 km (0.08 R)
• M58: 11,028,056 km (0.1 R)
• M59: 11,344,455 km (0.081 R)
• M60: 11,628,392 km (0.093 R)
• M61: 11,968,428 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.3

Radius: 14.2

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.15 AU - 4.37 AU

Year: 3953 Days

Day: 12.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 45,015,834 km

• M1: 177,423 km (0.109 R)
• M2: 309,368 km (0.056 R)
• M3: 429,346 km (0.079 R)
• M4: 782,397 km (0.079 R)
• M5: 1,019,958 km (0.053 R)
• M6: 1,155,045 km (0.109 R)
• M7: 1,282,353 km (0.094 R)
• M8: 1,614,311 km (0.047 R)
• M9: 2,341,805 km (0.082 R)
• M10: 2,543,313 km (0.106 R)
• M11: 2,808,251 km (0.092 R)
• M12: 3,304,019 km (0.093 R)
• M13: 3,678,312 km (0.068 R)
• M14: 3,827,611 km (0.105 R)
• M15: 4,022,537 km (0.109 R)
• M16: 4,812,264 km (0.096 R)
• M17: 4,952,438 km (0.076 R)
• M18: 5,070,321 km (0.049 R)
• M19: 5,527,043 km (0.053 R)
• M20: 5,649,564 km (0.076 R)
• M21: 5,922,131 km (0.042 R)
• M22: 6,224,468 km (0.101 R)
• M23: 7,029,006 km (0.049 R)
• M24: 7,161,998 km (0.045 R)
• M25: 7,565,613 km (0.037 R)
• M26: 8,171,335 km (0.091 R)
• M27: 8,536,503 km (0.085 R)
• M28: 8,907,207 km (0.075 R)
• M29: 9,109,014 km (0.117 R)
• M30: 9,901,733 km (0.111 R)
• M31: 10,020,963 km (0.112 R)
• M32: 10,110,871 km (0.108 R)
• M33: 10,412,161 km (0.098 R)
• M34: 10,900,449 km (0.083 R)
• M35: 11,023,717 km (0.109 R)
• M36: 11,240,634 km (0.107 R)
• M37: 11,458,898 km (0.102 R)
• M38: 11,773,053 km (0.036 R)
• M39: 12,603,471 km (0.104 R)
• M40: 13,123,922 km (0.072 R)
• M41: 13,288,031 km (0.094 R)
• M42: 14,085,238 km (0.053 R)
• M43: 14,186,067 km (0.106 R)
• M44: 14,523,560 km (0.101 R)
• M45: 15,137,958 km (0.118 R)
• M46: 15,241,181 km (0.099 R)
• M47: 15,517,488 km (0.086 R)
• M48: 15,621,608 km (0.061 R)
• M49: 16,250,966 km (0.111 R)
• M50: 16,568,862 km (0.118 R)
• M51: 17,246,540 km (0.1 R)
• M52: 17,824,437 km (0.089 R)
• M53: 18,371,815 km (0.086 R)
• M54: 19,371,279 km (0.111 R)
• M55: 20,198,705 km (0.082 R)
• M56: 21,076,096 km (0.072 R)
• M57: 21,268,479 km (0.055 R)
• M58: 21,849,068 km (0.117 R)
• M59: 22,317,459 km (0.103 R)
• M60: 22,788,992 km (0.095 R)
• M61: 23,942,391 km (0.074 R)
• M62: 24,425,144 km (0.072 R)
• M63: 24,748,873 km (0.093 R)
• M64: 25,851,709 km (0.044 R)
• M65: 26,016,566 km (0.046 R)
• M66: 26,388,466 km (0.1 R)
• M67: 26,803,899 km (0.06 R)
• M68: 27,054,177 km (0.084 R)
• M69: 27,557,125 km (0.087 R)
• M70: 28,402,203 km (0.06 R)
• M71: 28,529,660 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.3

Radius: 12.9

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.1 AU - 6.92 AU

Year: 6624 Days

Day: 8 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,015,834 km

• M1: 198,516 km (0.102 R)
• M2: 442,062 km (0.06 R)
• M3: 691,591 km (0.11 R)
• M4: 895,044 km (0.105 R)
• M5: 1,037,012 km (0.12 R)
• M6: 1,136,196 km (0.079 R)
• M7: 1,221,467 km (0.11 R)
• M8: 1,662,780 km (0.044 R)
• M9: 1,861,147 km (0.104 R)
• M10: 2,238,283 km (0.079 R)
• M11: 2,685,880 km (0.118 R)
• M12: 2,778,780 km (0.045 R)
• M13: 3,137,217 km (0.111 R)
• M14: 3,510,613 km (0.079 R)
• M15: 3,793,652 km (0.066 R)
• M16: 3,951,179 km (0.076 R)
• M17: 4,272,964 km (0.08 R)
• M18: 5,289,182 km (0.095 R)
• M19: 5,674,098 km (0.106 R)
• M20: 6,377,507 km (0.097 R)
• M21: 6,597,116 km (0.072 R)
• M22: 7,303,518 km (0.099 R)
• M23: 7,632,633 km (0.086 R)
• M24: 7,732,415 km (0.111 R)
• M25: 8,135,581 km (0.03 R)
• M26: 8,408,148 km (0.119 R)
• M27: 8,580,186 km (0.08 R)
• M28: 8,997,564 km (0.099 R)
• M29: 9,780,260 km (0.12 R)
• M30: 9,961,124 km (0.073 R)
• M31: 10,473,646 km (0.068 R)
• M32: 11,070,093 km (0.025 R)
• M33: 11,258,736 km (0.113 R)
• M34: 11,448,426 km (0.108 R)
• M35: 12,023,929 km (0.117 R)
• M36: 12,412,883 km (0.105 R)
• M37: 12,885,014 km (0.039 R)
• M38: 13,203,209 km (0.07 R)
• M39: 13,323,186 km (0.058 R)
• M40: 13,483,705 km (0.101 R)
• M41: 13,806,687 km (0.117 R)
• M42: 14,501,419 km (0.082 R)
• M43: 16,395,328 km (0.076 R)
• M44: 16,696,918 km (0.118 R)
• M45: 16,783,385 km (0.067 R)
• M46: 17,130,901 km (0.119 R)
• M47: 17,349,314 km (0.091 R)
• M48: 17,744,851 km (0.11 R)
• M49: 18,634,360 km (0.119 R)
• M50: 18,768,998 km (0.108 R)
• M51: 19,310,991 km (0.084 R)
• M52: 19,401,797 km (0.044 R)
• M53: 19,766,516 km (0.065 R)
• M54: 19,903,997 km (0.077 R)
• M55: 22,717,484 km (0.059 R)
• M56: 23,488,661 km (0.103 R)
• M57: 24,366,501 km (0.036 R)
• M58: 24,710,726 km (0.075 R)
• M59: 25,155,780 km (0.083 R)
• M60: 25,653,342 km (0.033 R)
• M61: 26,708,755 km (0.068 R)
• M62: 29,644,613 km (0.078 R)
• M63: 31,337,313 km (0.104 R)
• M64: 32,087,546 km (0.054 R)
• M65: 33,115,433 km (0.115 R)
• M66: 33,770,223 km (0.082 R)
• M67: 33,989,384 km (0.106 R)
• M68: 34,594,508 km (0.083 R)
• M69: 34,870,815 km (0.101 R)
• M70: 35,203,371 km (0.1 R)
• M71: 35,481,324 km (0.098 R)
• M72: 35,815,675 km (0.09 R)
• M73: 35,983,374 km (0.09 R)
• M74: 36,095,273 km (0.09 R)
• M75: 36,319,371 km (0.093 R)
• M76: 37,107,453 km (0.11 R)
• M77: 37,277,097 km (0.117 R)
• M78: 38,015,063 km (0.032 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925

Radius: 9.8

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.77 AU - 7.67 AU

Year: 7832 Days

Day: 12.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,015,834 km

• M1: 355,145 km (0.028 R)
• M2: 454,478 km (0.086 R)
• M3: 781,649 km (0.066 R)
• M4: 953,387 km (0.076 R)
• M5: 1,081,144 km (0.037 R)
• M6: 1,234,482 km (0.11 R)
• M7: 1,649,317 km (0.12 R)
• M8: 2,082,103 km (0.112 R)
• M9: 2,524,165 km (0.056 R)
• M10: 2,652,071 km (0.073 R)
• M11: 3,493,260 km (0.099 R)
• M12: 3,839,878 km (0.078 R)
• M13: 4,077,290 km (0.118 R)
• M14: 4,411,342 km (0.106 R)
• M15: 4,659,974 km (0.11 R)
• M16: 4,722,954 km (0.06 R)
• M17: 4,945,257 km (0.097 R)
• M18: 5,106,224 km (0.108 R)
• M19: 5,801,106 km (0.043 R)
• M20: 6,005,158 km (0.075 R)
• M21: 6,142,489 km (0.079 R)
• M22: 6,490,453 km (0.049 R)
• M23: 6,596,069 km (0.099 R)
• M24: 6,737,888 km (0.091 R)
• M25: 6,916,508 km (0.078 R)
• M26: 7,535,694 km (0.089 R)
• M27: 7,795,695 km (0.065 R)
• M28: 7,870,643 km (0.097 R)
• M29: 8,555,203 km (0.102 R)
• M30: 8,748,783 km (0.084 R)
• M31: 9,537,463 km (0.082 R)
• M32: 9,738,223 km (0.098 R)
• M33: 9,819,006 km (0.098 R)
• M34: 10,143,932 km (0.093 R)
• M35: 10,266,752 km (0.1 R)
• M36: 10,348,881 km (0.1 R)
• M37: 12,472,722 km (0.107 R)
• M38: 13,046,430 km (0.042 R)
• M39: 13,991,440 km (0.066 R)
• M40: 14,865,241 km (0.044 R)
• M41: 15,144,989 km (0.107 R)
• M42: 15,285,462 km (0.079 R)
• M43: 16,137,422 km (0.098 R)
• M44: 16,665,502 km (0.083 R)
• M45: 16,762,292 km (0.045 R)
• M46: 17,004,640 km (0.116 R)
• M47: 17,297,104 km (0.083 R)
• M48: 17,395,091 km (0.062 R)
• M49: 18,433,749 km (0.05 R)
• M50: 18,784,406 km (0.1 R)
• M51: 19,441,590 km (0.107 R)
• M52: 19,952,167 km (0.057 R)
• M53: 20,260,638 km (0.073 R)
• M54: 20,934,576 km (0.113 R)
• M55: 21,091,056 km (0.091 R)
• M56: 22,197,781 km (0.058 R)
• M57: 22,892,364 km (0.1 R)
• M58: 24,029,457 km (0.114 R)
• M59: 24,357,675 km (0.119 R)
• M60: 24,632,337 km (0.063 R)
• M61: 25,129,450 km (0.115 R)
• M62: 25,574,055 km (0.092 R)
• M63: 26,077,302 km (0.068 R)
• M64: 26,358,247 km (0.029 R)
• M65: 26,696,787 km (0.025 R)
• M66: 28,642,158 km (0.101 R)
• M67: 28,758,096 km (0.026 R)
• M68: 29,631,897 km (0.068 R)
• M69: 29,925,259 km (0.111 R)
• M70: 30,042,843 km (0.036 R)
• M71: 30,455,434 km (0.086 R)
• M72: 30,929,509 km (0.086 R)
• M73: 31,346,139 km (0.118 R)
• M74: 31,465,519 km (0.104 R)
• M75: 31,704,875 km (0.118 R)
• M76: 32,124,946 km (0.102 R)
• M77: 32,789,011 km (0.071 R)
• M78: 34,130,455 km (0.109 R)
• M79: 34,437,879 km (0.068 R)
• M80: 34,931,701 km (0.081 R)
• M81: 38,452,936 km (0.097 R)
• M82: 39,093,664 km (0.069 R)
• M83: 39,931,711 km (0.12 R)
• M84: 40,061,113 km (0.109 R)
• M85: 40,645,442 km (0.077 R)
• M86: 40,971,266 km (0.038 R)
• M87: 41,888,301 km (0.083 R)
• M88: 42,217,417 km (0.109 R)
• M89: 43,742,417 km (0.071 R)
• M90: 44,143,190 km (0.101 R)
• M91: 44,277,080 km (0.112 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: 300 - 14,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit