🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.99 AU - 1.31 AU

Year: 448 Days

Day: 28.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.04 AU - 1.34 AU

Year: 472 Days

Day: 32.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.25 AU - 1.41 AU

Year: 557 Days

Day: 17.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.37 AU - 1.55 AU

Year: 641 Days

Day: 37.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.34 AU - 3.82 AU

Year: 1965 Days

Day: 27.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,878,907 km

• M1: 1,978,881 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.19 AU - 4.53 AU

Year: 3309 Days

Day: 13.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.7

Radius: 12.2

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.69 AU - 8.45 AU

Year: 6832 Days

Day: 7.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,878,907 km

• M1: 152,440 km (0.067 R)
• M2: 324,478 km (0.097 R)
• M3: 480,808 km (0.056 R)
• M4: 676,482 km (0.084 R)
• M5: 839,543 km (0.092 R)
• M6: 1,060,350 km (0.116 R)
• M7: 1,183,918 km (0.087 R)
• M8: 1,312,572 km (0.108 R)
• M9: 1,433,896 km (0.109 R)
• M10: 1,571,825 km (0.086 R)
• M11: 1,740,870 km (0.096 R)
• M12: 1,847,833 km (0.089 R)
• M13: 2,040,814 km (0.072 R)
• M14: 2,313,531 km (0.114 R)
• M15: 2,417,053 km (0.073 R)
• M16: 2,522,220 km (0.05 R)
• M17: 2,613,624 km (0.119 R)
• M18: 2,831,140 km (0.072 R)
• M19: 3,136,170 km (0.093 R)
• M20: 3,267,816 km (0.11 R)
• M21: 3,743,238 km (0.11 R)
• M22: 3,900,764 km (0.119 R)
• M23: 4,222,549 km (0.054 R)
• M24: 4,350,007 km (0.07 R)
• M25: 4,683,760 km (0.078 R)
• M26: 4,778,006 km (0.037 R)
• M27: 4,987,593 km (0.065 R)
• M28: 5,239,217 km (0.082 R)
• M29: 5,495,029 km (0.085 R)
• M30: 5,714,639 km (0.104 R)
• M31: 6,370,326 km (0.084 R)
• M32: 6,517,082 km (0.074 R)
• M33: 7,310,848 km (0.039 R)
• M34: 7,420,503 km (0.106 R)
• M35: 7,597,029 km (0.113 R)
• M36: 7,685,890 km (0.054 R)
• M37: 7,931,829 km (0.111 R)
• M38: 8,546,826 km (0.102 R)
• M39: 8,732,028 km (0.094 R)
• M40: 8,895,089 km (0.065 R)
• M41: 9,106,322 km (0.103 R)
• M42: 9,319,199 km (0.119 R)
• M43: 9,486,001 km (0.116 R)
• M44: 10,065,244 km (0.088 R)
• M45: 10,162,931 km (0.109 R)
• M46: 10,581,656 km (0.109 R)
• M47: 11,359,565 km (0.06 R)
• M48: 11,537,885 km (0.106 R)
• M49: 11,922,950 km (0.118 R)
• M50: 12,026,322 km (0.114 R)
• M51: 12,104,113 km (0.055 R)
• M52: 13,856,802 km (0.066 R)
• M53: 14,486,011 km (0.1 R)
• M54: 14,679,441 km (0.032 R)
• M55: 14,929,419 km (0.057 R)
• M56: 15,068,844 km (0.102 R)
• M57: 15,517,937 km (0.084 R)
• M58: 16,085,661 km (0.098 R)
• M59: 16,602,372 km (0.07 R)
• M60: 16,862,822 km (0.051 R)
• M61: 17,066,424 km (0.107 R)
• M62: 17,241,454 km (0.083 R)
• M63: 17,505,195 km (0.062 R)
• M64: 18,185,267 km (0.089 R)
• M65: 18,334,266 km (0.105 R)
• M66: 18,453,795 km (0.069 R)
• M67: 18,603,542 km (0.049 R)
• M68: 18,723,520 km (0.092 R)
• M69: 19,145,835 km (0.084 R)
• M70: 19,267,159 km (0.113 R)
• M71: 19,510,405 km (0.026 R)
• M72: 20,030,706 km (0.087 R)
• M73: 20,773,011 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.3

Radius: 14.4

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.39 AU - 10.09 AU

Year: 11048 Days

Day: 9.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,878,907 km

• M1: 341,831 km (0.078 R)
• M2: 506,239 km (0.089 R)
• M3: 718,219 km (0.068 R)
• M4: 902,674 km (0.05 R)
• M5: 1,072,168 km (0.11 R)
• M6: 1,391,709 km (0.094 R)
• M7: 1,499,270 km (0.119 R)
• M8: 1,742,366 km (0.082 R)
• M9: 2,225,568 km (0.109 R)
• M10: 2,504,867 km (0.117 R)
• M11: 2,637,859 km (0.087 R)
• M12: 2,957,251 km (0.091 R)
• M13: 3,098,172 km (0.114 R)
• M14: 3,337,977 km (0.102 R)
• M15: 4,120,374 km (0.083 R)
• M16: 4,819,744 km (0.064 R)
• M17: 4,930,746 km (0.065 R)
• M18: 5,042,495 km (0.08 R)
• M19: 5,211,840 km (0.078 R)
• M20: 5,527,193 km (0.076 R)
• M21: 6,086,838 km (0.113 R)
• M22: 6,480,281 km (0.077 R)
• M23: 7,038,729 km (0.067 R)
• M24: 7,483,933 km (0.108 R)
• M25: 7,775,050 km (0.106 R)
• M26: 8,235,363 km (0.079 R)
• M27: 8,704,651 km (0.117 R)
• M28: 8,806,378 km (0.034 R)
• M29: 8,908,404 km (0.029 R)
• M30: 9,045,136 km (0.08 R)
• M31: 9,669,258 km (0.086 R)
• M32: 9,774,575 km (0.09 R)
• M33: 10,631,472 km (0.032 R)
• M34: 10,922,440 km (0.1 R)
• M35: 11,475,204 km (0.068 R)
• M36: 11,699,002 km (0.116 R)
• M37: 12,150,638 km (0.114 R)
• M38: 12,378,625 km (0.102 R)
• M39: 12,877,684 km (0.119 R)
• M40: 13,935,042 km (0.032 R)
• M41: 14,094,064 km (0.114 R)
• M42: 14,494,238 km (0.079 R)
• M43: 14,817,071 km (0.053 R)
• M44: 16,174,073 km (0.108 R)
• M45: 17,399,280 km (0.082 R)
• M46: 17,871,859 km (0.085 R)
• M47: 18,392,310 km (0.072 R)
• M48: 18,654,256 km (0.076 R)
• M49: 18,961,530 km (0.075 R)
• M50: 19,226,318 km (0.06 R)
• M51: 19,848,945 km (0.105 R)
• M52: 20,704,345 km (0.108 R)
• M53: 21,525,937 km (0.111 R)
• M54: 21,663,866 km (0.097 R)
• M55: 21,756,018 km (0.055 R)
• M56: 22,125,824 km (0.116 R)
• M57: 22,637,898 km (0.082 R)
• M58: 23,153,861 km (0.098 R)
• M59: 23,768,558 km (0.11 R)
• M60: 24,965,790 km (0.115 R)
• M61: 25,937,877 km (0.093 R)
• M62: 26,477,626 km (0.112 R)
• M63: 27,021,265 km (0.114 R)
• M64: 27,418,896 km (0.068 R)
• M65: 27,618,460 km (0.057 R)
• M66: 28,169,728 km (0.072 R)
• M67: 28,371,087 km (0.114 R)
• M68: 28,826,014 km (0.112 R)
• M69: 29,538,399 km (0.029 R)
• M70: 29,640,574 km (0.092 R)
• M71: 29,999,310 km (0.086 R)
• M72: 30,773,030 km (0.065 R)
• M73: 31,136,254 km (0.073 R)
• M74: 33,986,243 km (0.108 R)
• M75: 34,254,322 km (0.063 R)
• M76: 35,117,053 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.2

Radius: 4

Gravity: 12.58 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.44 AU - 12.9 AU

Year: 16391 Days

Day: 19.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 42,878,907 km

• M1: 122,969 km (0.05 R)
• M2: 194,178 km (0.086 R)
• M3: 303,085 km (0.099 R)
• M4: 364,570 km (0.092 R)
• M5: 472,131 km (0.039 R)
• M6: 500,554 km (0.097 R)
• M7: 589,565 km (0.118 R)
• M8: 699,968 km (0.03 R)
• M9: 1,013,526 km (0.045 R)
• M10: 1,107,772 km (0.086 R)
• M11: 1,204,712 km (0.046 R)
• M12: 1,365,829 km (0.098 R)
• M13: 2,005,060 km (0.059 R)
• M14: 2,075,820 km (0.094 R)
• M15: 2,147,477 km (0.083 R)
• M16: 2,367,386 km (0.118 R)
• M17: 2,467,467 km (0.094 R)
• M18: 3,344,410 km (0.077 R)
• M19: 3,428,484 km (0.106 R)
• M20: 3,541,730 km (0.073 R)
• M21: 3,598,876 km (0.084 R)
• M22: 3,685,044 km (0.085 R)
• M23: 3,888,946 km (0.068 R)
• M24: 4,066,519 km (0.089 R)
• M25: 4,216,566 km (0.074 R)
• M26: 4,399,075 km (0.117 R)
• M27: 4,553,161 km (0.035 R)
• M28: 5,025,890 km (0.082 R)
• M29: 5,646,721 km (0.067 R)
• M30: 5,680,082 km (0.101 R)
• M31: 6,852,330 km (0.109 R)
• M32: 7,871,840 km (0.049 R)
• M33: 8,247,181 km (0.041 R)
• M34: 8,821,188 km (0.063 R)
• M35: 10,007,350 km (0.107 R)
• M36: 10,991,853 km (0.108 R)
• M37: 11,075,179 km (0.076 R)
• M38: 12,049,510 km (0.111 R)
• M39: 13,272,323 km (0.093 R)
• M40: 13,584,085 km (0.102 R)
• M41: 14,169,611 km (0.1 R)
• M42: 14,305,895 km (0.091 R)
• M43: 14,442,627 km (0.084 R)
• M44: 14,488,255 km (0.038 R)
• M45: 14,579,659 km (0.085 R)
• M46: 15,692,368 km (0.078 R)
• M47: 15,833,289 km (0.119 R)
• M48: 15,927,536 km (0.03 R)
• M49: 16,116,627 km (0.086 R)
• M50: 16,783,984 km (0.115 R)
• M51: 17,169,497 km (0.07 R)
• M52: 17,266,287 km (0.116 R)
• M53: 17,850,916 km (0.093 R)
• M54: 18,343,093 km (0.113 R)
• M55: 19,189,966 km (0.07 R)
• M56: 19,694,111 km (0.035 R)
• M57: 19,998,692 km (0.083 R)
• M58: 20,202,594 km (0.037 R)
• M59: 20,818,488 km (0.12 R)
• M60: 21,806,134 km (0.036 R)
• M61: 21,911,002 km (0.12 R)
• M62: 22,862,145 km (0.062 R)
• M63: 23,880,757 km (0.09 R)
• M64: 25,518,854 km (0.052 R)
• M65: 26,519,065 km (0.113 R)
• M66: 27,023,808 km (0.118 R)
• M67: 27,815,480 km (0.112 R)
• M68: 29,711,484 km (0.077 R)
• M69: 30,002,451 km (0.118 R)
• M70: 30,118,988 km (0.114 R)
• M71: 30,587,080 km (0.058 R)
• M72: 30,880,740 km (0.073 R)
• M73: 30,939,682 km (0.094 R)
• M74: 32,722,589 km (0.113 R)
• M75: 32,902,705 km (0.055 R)
• M76: 32,962,844 km (0.068 R)
• M77: 33,505,585 km (0.063 R)
• M78: 33,747,634 km (0.094 R)
• M79: 34,967,006 km (0.116 R)
• M80: 35,028,491 km (0.044 R)
• M81: 35,520,518 km (0.108 R)
• M82: 36,076,873 km (0.115 R)
• M83: 36,698,302 km (0.117 R)
• M84: 37,010,364 km (0.102 R)
• M85: 37,323,322 km (0.064 R)
• M86: 37,888,952 km (0.087 R)
• M87: 38,837,702 km (0.113 R)
• M88: 40,823,314 km (0.059 R)
• M89: 41,341,072 km (0.081 R)
• M90: 42,121,824 km (0.091 R)
• M91: 43,104,532 km (0.116 R)
• M92: 43,367,824 km (0.041 R)
• M93: 44,293,686 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.1

Radius: 5.5

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 16.43 AU - 17.49 AU

Year: 25384 Days

Day: 21.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 42,878,907 km

• M1: 75,397 km (0.09 R)
• M2: 1,545,795 km (0.109 R)
• M3: 2,144,934 km (0.119 R)
• M4: 2,706,225 km (0.053 R)
• M5: 3,069,150 km (0.067 R)
• M6: 3,122,257 km (0.107 R)
• M7: 3,365,055 km (0.079 R)
• M8: 3,558,036 km (0.119 R)
• M9: 3,641,960 km (0.048 R)
• M10: 3,926,196 km (0.091 R)
• M11: 4,012,963 km (0.098 R)
• M12: 4,883,323 km (0.119 R)
• M13: 5,908,518 km (0.114 R)
• M14: 6,107,931 km (0.068 R)
• M15: 6,309,589 km (0.088 R)
• M16: 6,892,871 km (0.073 R)
• M17: 7,927,191 km (0.086 R)
• M18: 9,238,566 km (0.074 R)
• M19: 9,277,013 km (0.086 R)
• M20: 10,295,176 km (0.082 R)
• M21: 10,375,061 km (0.07 R)
• M22: 10,575,373 km (0.105 R)
• M23: 10,736,639 km (0.084 R)
• M24: 11,846,057 km (0.084 R)
• M25: 12,862,575 km (0.113 R)
• M26: 13,730,691 km (0.112 R)
• M27: 14,216,286 km (0.062 R)
• M28: 14,617,806 km (0.081 R)
• M29: 15,204,230 km (0.097 R)
• M30: 15,523,173 km (0.06 R)
• M31: 17,387,761 km (0.08 R)
• M32: 18,056,912 km (0.059 R)
• M33: 18,346,234 km (0.085 R)
• M34: 18,394,554 km (0.069 R)
• M35: 18,929,516 km (0.093 R)
• M36: 21,272,069 km (0.091 R)
• M37: 21,628,711 km (0.087 R)
• M38: 23,809,848 km (0.094 R)
• M39: 24,233,060 km (0.055 R)
• M40: 25,409,946 km (0.087 R)
• M41: 25,625,966 km (0.042 R)
• M42: 26,277,614 km (0.111 R)
• M43: 26,824,693 km (0.102 R)
• M44: 26,879,596 km (0.116 R)
• M45: 27,430,864 km (0.111 R)
• M46: 28,153,122 km (0.107 R)
• M47: 28,376,622 km (0.039 R)
• M48: 28,825,415 km (0.095 R)
• M49: 29,673,037 km (0.103 R)
• M50: 30,071,416 km (0.104 R)
• M51: 30,816,114 km (0.036 R)
• M52: 31,046,345 km (0.12 R)
• M53: 32,031,597 km (0.1 R)
• M54: 33,735,816 km (0.028 R)
• M55: 34,270,628 km (0.077 R)
• M56: 34,330,318 km (0.094 R)
• M57: 35,650,220 km (0.079 R)
• M58: 36,134,318 km (0.118 R)
• M59: 36,803,619 km (0.079 R)
• M60: 37,231,619 km (0.106 R)
• M61: 38,030,771 km (0.103 R)
• M62: 39,146,621 km (0.068 R)
• M63: 40,399,055 km (0.084 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 12,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit