🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.83 AU - 0.89 AU

Year: 293 Days

Day: 16.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 109,478,373 km

• M1: 92,152 km (0.103 R)
• M2: 171,738 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.89 AU - 0.91 AU

Year: 313 Days

Day: 13.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.12 AU - 1.86 AU

Year: 668 Days

Day: 37.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,478,373 km

• M1: 424,409 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.45 AU - 2.83 AU

Year: 1575 Days

Day: 25.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 179 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.74 AU - 3.82 AU

Year: 2181 Days

Day: 41.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.93 AU - 4.29 AU

Year: 2518 Days

Day: 23.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,478,373 km

• M1: 496,067 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.1

Radius: 12.9

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.39 AU - 9.35 AU

Year: 8889 Days

Day: 11.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 109,478,373 km

• M1: 216,019 km (0.078 R)
• M2: 449,392 km (0.062 R)
• M3: 684,560 km (0.027 R)
• M4: 840,441 km (0.096 R)
• M5: 1,057,657 km (0.101 R)
• M6: 1,382,584 km (0.105 R)
• M7: 1,604,587 km (0.112 R)
• M8: 2,361,851 km (0.098 R)
• M9: 2,629,482 km (0.099 R)
• M10: 2,930,622 km (0.046 R)
• M11: 3,316,884 km (0.111 R)
• M12: 3,617,426 km (0.099 R)
• M13: 4,682,563 km (0.042 R)
• M14: 5,808,885 km (0.119 R)
• M15: 6,171,959 km (0.119 R)
• M16: 6,294,630 km (0.113 R)
• M17: 6,573,630 km (0.102 R)
• M18: 6,698,993 km (0.105 R)
• M19: 7,565,912 km (0.111 R)
• M20: 7,895,925 km (0.081 R)
• M21: 8,062,727 km (0.111 R)
• M22: 9,938,235 km (0.107 R)
• M23: 10,190,906 km (0.113 R)
• M24: 11,675,515 km (0.097 R)
• M25: 11,827,806 km (0.055 R)
• M26: 11,980,545 km (0.079 R)
• M27: 12,211,076 km (0.078 R)
• M28: 12,637,579 km (0.036 R)
• M29: 12,990,182 km (0.038 R)
• M30: 13,545,040 km (0.069 R)
• M31: 14,107,678 km (0.09 R)
• M32: 14,269,842 km (0.049 R)
• M33: 14,514,285 km (0.114 R)
• M34: 15,090,087 km (0.078 R)
• M35: 15,297,429 km (0.092 R)
• M36: 16,476,709 km (0.112 R)
• M37: 16,776,055 km (0.081 R)
• M38: 17,120,429 km (0.05 R)
• M39: 17,947,705 km (0.1 R)
• M40: 18,832,427 km (0.09 R)
• M41: 19,011,197 km (0.081 R)
• M42: 19,325,203 km (0.073 R)
• M43: 19,415,260 km (0.115 R)
• M44: 19,595,825 km (0.057 R)
• M45: 19,958,450 km (0.076 R)
• M46: 21,384,866 km (0.081 R)
• M47: 21,478,065 km (0.109 R)
• M48: 21,618,089 km (0.081 R)
• M49: 21,852,060 km (0.085 R)
• M50: 21,992,832 km (0.087 R)
• M51: 22,653,905 km (0.065 R)
• M52: 22,986,910 km (0.11 R)
• M53: 23,609,686 km (0.076 R)
• M54: 23,706,027 km (0.067 R)
• M55: 24,092,438 km (0.102 R)
• M56: 24,237,997 km (0.107 R)
• M57: 24,335,086 km (0.095 R)
• M58: 24,481,093 km (0.097 R)
• M59: 24,773,856 km (0.09 R)
• M60: 25,560,442 km (0.082 R)
• M61: 25,907,210 km (0.047 R)
• M62: 26,455,187 km (0.05 R)
• M63: 26,755,579 km (0.105 R)
• M64: 27,107,583 km (0.09 R)
• M65: 27,816,378 km (0.043 R)
• M66: 28,121,857 km (0.039 R)
• M67: 28,377,370 km (0.05 R)
• M68: 28,633,780 km (0.064 R)
• M69: 28,993,863 km (0.12 R)
• M70: 29,096,935 km (0.088 R)
• M71: 29,926,605 km (0.084 R)
• M72: 30,135,294 km (0.116 R)
• M73: 30,239,863 km (0.108 R)
• M74: 31,928,225 km (0.113 R)
• M75: 32,355,177 km (0.095 R)
• M76: 32,783,925 km (0.026 R)
• M77: 33,214,617 km (0.049 R)
• M78: 33,701,259 km (0.081 R)
• M79: 34,353,954 km (0.087 R)
• M80: 35,010,838 km (0.03 R)
• M81: 35,727,113 km (0.081 R)
• M82: 36,281,373 km (0.117 R)
• M83: 36,448,175 km (0.069 R)
• M84: 36,894,425 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483

Radius: 3.1

Gravity: 50.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12.05 AU - 15.59 AU

Year: 18860 Days

Day: 21.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 109,478,373 km

• M1: 61,634 km (0.075 R)
• M2: 182,809 km (0.119 R)
• M3: 208,988 km (0.056 R)
• M4: 501,751 km (0.098 R)
• M5: 539,899 km (0.099 R)
• M6: 947,703 km (0.103 R)
• M7: 1,192,594 km (0.118 R)
• M8: 1,269,936 km (0.081 R)
• M9: 1,456,335 km (0.07 R)
• M10: 1,623,137 km (0.071 R)
• M11: 1,914,254 km (0.087 R)
• M12: 1,974,542 km (0.117 R)
• M13: 2,880,507 km (0.114 R)
• M14: 3,302,822 km (0.054 R)
• M15: 4,243,194 km (0.095 R)
• M16: 4,282,389 km (0.064 R)
• M17: 4,440,514 km (0.065 R)
• M18: 5,600,047 km (0.112 R)
• M19: 5,816,365 km (0.105 R)
• M20: 6,168,219 km (0.069 R)
• M21: 6,346,839 km (0.092 R)
• M22: 6,391,719 km (0.089 R)
• M23: 6,481,777 km (0.054 R)
• M24: 6,572,283 km (0.091 R)
• M25: 6,708,866 km (0.06 R)
• M26: 7,690,976 km (0.106 R)
• M27: 8,518,402 km (0.113 R)
• M28: 9,220,614 km (0.108 R)
• M29: 9,373,503 km (0.03 R)
• M30: 9,578,602 km (0.119 R)
• M31: 12,432,929 km (0.105 R)
• M32: 12,601,825 km (0.076 R)
• M33: 13,457,675 km (0.115 R)
• M34: 13,805,191 km (0.07 R)
• M35: 13,921,727 km (0.09 R)
• M36: 14,865,391 km (0.055 R)
• M37: 16,012,507 km (0.075 R)
• M38: 16,504,086 km (0.042 R)
• M39: 17,375,942 km (0.104 R)
• M40: 19,164,235 km (0.1 R)
• M41: 19,359,311 km (0.082 R)
• M42: 19,554,985 km (0.102 R)
• M43: 21,750,633 km (0.115 R)
• M44: 21,954,086 km (0.034 R)
• M45: 23,395,761 km (0.105 R)
• M46: 23,883,150 km (0.049 R)
• M47: 24,514,603 km (0.108 R)
• M48: 25,436,425 km (0.066 R)
• M49: 25,865,621 km (0.103 R)
• M50: 26,876,454 km (0.067 R)
• M51: 26,949,159 km (0.052 R)
• M52: 27,459,886 km (0.11 R)
• M53: 27,826,700 km (0.1 R)
• M54: 28,713,516 km (0.11 R)
• M55: 29,085,716 km (0.113 R)
• M56: 29,534,509 km (0.104 R)
• M57: 29,609,607 km (0.071 R)
• M58: 31,199,534 km (0.119 R)
• M59: 31,429,017 km (0.073 R)
• M60: 31,966,522 km (0.081 R)
• M61: 32,120,608 km (0.026 R)
• M62: 32,584,361 km (0.045 R)
• M63: 32,662,002 km (0.097 R)
• M64: 32,739,494 km (0.12 R)
• M65: 33,284,329 km (0.087 R)
• M66: 34,303,989 km (0.034 R)
• M67: 34,698,927 km (0.101 R)
• M68: 34,936,638 km (0.098 R)
• M69: 35,254,384 km (0.085 R)
• M70: 36,293,491 km (0.069 R)
• M71: 36,615,276 km (0.04 R)
• M72: 37,342,770 km (0.099 R)
• M73: 37,830,459 km (0.073 R)
• M74: 39,471,099 km (0.101 R)
• M75: 41,638,323 km (0.108 R)
• M76: 41,722,397 km (0.088 R)
• M77: 44,272,293 km (0.035 R)
• M78: 45,133,528 km (0.108 R)
• M79: 46,435,478 km (0.109 R)
• M80: 48,987,468 km (0.102 R)
• M81: 49,610,244 km (0.035 R)
• M82: 50,504,540 km (0.09 R)
• M83: 50,953,633 km (0.066 R)
• M84: 51,404,072 km (0.106 R)
• M85: 51,765,351 km (0.073 R)
• M86: 53,401,653 km (0.119 R)
• M87: 53,584,461 km (0.034 R)
• M88: 54,409,942 km (0.096 R)
• M89: 56,445,221 km (0.117 R)
• M90: 56,631,471 km (0.057 R)
• M91: 56,911,368 km (0.112 R)
• M92: 57,472,211 km (0.086 R)
• M93: 57,941,050 km (0.028 R)
• M94: 58,223,042 km (0.06 R)
• M95: 60,209,104 km (0.065 R)
• M96: 62,121,264 km (0.088 R)
• M97: 63,471,534 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.8

Radius: 3.3

Gravity: 76.29 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 18.85 AU - 19.93 AU

Year: 31343 Days

Day: 19.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 109,478,373 km

• M1: 50,863 km (0.057 R)
• M2: 167,250 km (0.115 R)
• M3: 350,508 km (0.082 R)
• M4: 727,195 km (0.077 R)
• M5: 757,564 km (0.077 R)
• M6: 1,191,846 km (0.056 R)
• M7: 1,491,341 km (0.069 R)
• M8: 1,812,977 km (0.092 R)
• M9: 2,199,537 km (0.108 R)
• M10: 2,517,283 km (0.106 R)
• M11: 2,610,782 km (0.087 R)
• M12: 3,347,252 km (0.106 R)
• M13: 3,553,847 km (0.107 R)
• M14: 3,658,715 km (0.061 R)
• M15: 4,308,867 km (0.102 R)
• M16: 4,819,595 km (0.116 R)
• M17: 5,111,460 km (0.117 R)
• M18: 5,229,942 km (0.115 R)
• M19: 8,608,310 km (0.11 R)
• M20: 9,176,184 km (0.114 R)
• M21: 10,951,013 km (0.067 R)
• M22: 11,103,603 km (0.086 R)
• M23: 11,333,834 km (0.071 R)
• M24: 14,133,109 km (0.05 R)
• M25: 14,970,109 km (0.117 R)
• M26: 15,139,454 km (0.029 R)
• M27: 15,995,603 km (0.041 R)
• M28: 16,429,586 km (0.09 R)
• M29: 18,384,232 km (0.12 R)
• M30: 18,474,888 km (0.082 R)
• M31: 18,747,456 km (0.065 R)
• M32: 18,838,710 km (0.082 R)
• M33: 18,929,965 km (0.116 R)
• M34: 20,130,488 km (0.056 R)
• M35: 20,504,931 km (0.079 R)
• M36: 20,598,879 km (0.037 R)
• M37: 20,976,015 km (0.074 R)
• M38: 21,070,710 km (0.103 R)
• M39: 23,091,030 km (0.096 R)
• M40: 25,071,706 km (0.106 R)
• M41: 25,777,807 km (0.067 R)
• M42: 25,879,085 km (0.108 R)
• M43: 26,388,017 km (0.114 R)
• M44: 26,490,342 km (0.081 R)
• M45: 26,797,616 km (0.103 R)
• M46: 29,298,593 km (0.046 R)
• M47: 30,148,608 km (0.057 R)
• M48: 31,981,781 km (0.109 R)
• M49: 34,184,011 km (0.087 R)
• M50: 34,966,408 km (0.076 R)
• M51: 36,321,166 km (0.101 R)
• M52: 38,154,039 km (0.115 R)
• M53: 41,670,786 km (0.031 R)
• M54: 42,028,175 km (0.095 R)
• M55: 44,679,498 km (0.074 R)
• M56: 46,025,430 km (0.099 R)
• M57: 46,765,042 km (0.111 R)
• M58: 48,506,212 km (0.113 R)
• M59: 50,141,915 km (0.058 R)
• M60: 51,667,813 km (0.077 R)
• M61: 51,795,570 km (0.091 R)
• M62: 53,079,718 km (0.036 R)
• M63: 53,984,935 km (0.078 R)
• M64: 57,921,453 km (0.098 R)
• M65: 58,853,298 km (0.078 R)
• M66: 59,387,961 km (0.111 R)
• M67: 59,789,931 km (0.103 R)
• M68: 60,192,947 km (0.118 R)
• M69: 61,407,233 km (0.086 R)
• M70: 63,038,748 km (0.093 R)
• M71: 63,997,071 km (0.106 R)
• M72: 65,512,648 km (0.077 R)
• M73: 66,066,758 km (0.109 R)
• M74: 69,282,514 km (0.044 R)
• M75: 69,988,466 km (0.114 R)
• M76: 74,417,311 km (0.086 R)
• M77: 76,010,529 km (0.064 R)
• M78: 81,154,152 km (0.105 R)
• M79: 81,600,253 km (0.108 R)
• M80: 85,198,231 km (0.114 R)
• M81: 86,864,452 km (0.086 R)
• M82: 87,016,444 km (0.098 R)
• M83: 88,388,556 km (0.064 R)
• M84: 91,308,556 km (0.081 R)
• M85: 92,237,260 km (0.032 R)
• M86: 92,858,091 km (0.074 R)
• M87: 93,168,955 km (0.03 R)
• M88: 95,512,107 km (0.076 R)
• M89: 97,084,829 km (0.111 R)
• M90: 97,874,557 km (0.09 R)
• M91: 98,983,526 km (0.083 R)
• M92: 102,335,565 km (0.105 R)
• M93: 102,978,237 km (0.087 R)
• M94: 105,886,869 km (0.054 R)
• M95: 108,004,277 km (0.045 R)
• M96: 108,822,428 km (0.109 R)
• M97: 109,150,197 km (0.057 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 12,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit