🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.47 AU - 0.67 AU

Year: 157 Days

Day: 39.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.54 AU - 0.7 AU

Year: 178 Days

Day: 32.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,688,983 km

• M1: 373,097 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.69 AU - 0.99 AU

Year: 281 Days

Day: 18.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.36 AU - 1.54 AU

Year: 638 Days

Day: 13.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.14 AU - 1.8 AU

Year: 651 Days

Day: 25.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.4

Radius: 13

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.3 AU - 8.14 AU

Year: 7835 Days

Day: 11 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 81,688,983 km

• M1: 226,940 km (0.116 R)
• M2: 519,703 km (0.092 R)
• M3: 831,166 km (0.109 R)
• M4: 952,639 km (0.093 R)
• M5: 1,284,597 km (0.072 R)
• M6: 1,794,277 km (0.116 R)
• M7: 2,071,931 km (0.118 R)
• M8: 2,363,796 km (0.084 R)
• M9: 2,761,427 km (0.078 R)
• M10: 4,164,356 km (0.096 R)
• M11: 4,712,183 km (0.057 R)
• M12: 4,869,710 km (0.104 R)
• M13: 5,306,236 km (0.097 R)
• M14: 6,118,852 km (0.103 R)
• M15: 6,390,223 km (0.108 R)
• M16: 6,970,363 km (0.109 R)
• M17: 7,098,718 km (0.112 R)
• M18: 7,227,971 km (0.097 R)
• M19: 9,456,231 km (0.106 R)
• M20: 9,885,427 km (0.095 R)
• M21: 11,001,128 km (0.079 R)
• M22: 11,604,307 km (0.095 R)
• M23: 11,695,711 km (0.091 R)
• M24: 12,125,506 km (0.094 R)
• M25: 12,560,536 km (0.1 R)
• M26: 12,654,484 km (0.103 R)
• M27: 13,063,933 km (0.1 R)
• M28: 14,745,713 km (0.066 R)
• M29: 15,343,655 km (0.07 R)
• M30: 15,611,884 km (0.101 R)
• M31: 16,666,250 km (0.092 R)
• M32: 17,115,343 km (0.106 R)
• M33: 17,219,463 km (0.054 R)
• M34: 18,521,862 km (0.111 R)
• M35: 18,915,155 km (0.109 R)
• M36: 19,058,769 km (0.091 R)
• M37: 19,238,885 km (0.1 R)
• M38: 19,455,801 km (0.079 R)
• M39: 19,709,968 km (0.076 R)
• M40: 20,478,901 km (0.05 R)
• M41: 20,737,406 km (0.098 R)
• M42: 21,556,904 km (0.031 R)
• M43: 21,970,691 km (0.085 R)
• M44: 22,882,490 km (0.115 R)
• M45: 23,150,719 km (0.094 R)
• M46: 23,845,302 km (0.065 R)
• M47: 25,651,696 km (0.061 R)
• M48: 26,130,110 km (0.077 R)
• M49: 26,692,000 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.8

Radius: 10.7

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.96 AU - 8.82 AU

Year: 8095 Days

Day: 11.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 81,688,983 km

• M1: 288,275 km (0.079 R)
• M2: 454,478 km (0.117 R)
• M3: 585,825 km (0.084 R)
• M4: 656,884 km (0.039 R)
• M5: 873,203 km (0.104 R)
• M6: 1,042,248 km (0.112 R)
• M7: 1,222,663 km (0.086 R)
• M8: 1,472,791 km (0.108 R)
• M9: 2,066,844 km (0.106 R)
• M10: 2,366,489 km (0.096 R)
• M11: 2,557,824 km (0.078 R)
• M12: 3,162,499 km (0.03 R)
• M13: 3,320,474 km (0.098 R)
• M14: 3,481,142 km (0.059 R)
• M15: 3,978,705 km (0.03 R)
• M16: 4,381,273 km (0.1 R)
• M17: 4,469,386 km (0.111 R)
• M18: 4,617,338 km (0.052 R)
• M19: 4,979,216 km (0.104 R)
• M20: 5,101,886 km (0.09 R)
• M21: 5,602,739 km (0.059 R)
• M22: 5,988,702 km (0.09 R)
• M23: 6,086,539 km (0.083 R)
• M24: 6,217,886 km (0.117 R)
• M25: 6,350,130 km (0.097 R)
• M26: 6,684,930 km (0.062 R)
• M27: 7,025,565 km (0.089 R)
• M28: 7,582,368 km (0.12 R)
• M29: 7,688,433 km (0.108 R)
• M30: 8,334,696 km (0.119 R)
• M31: 8,407,700 km (0.091 R)
• M32: 8,480,703 km (0.117 R)
• M33: 8,738,311 km (0.082 R)
• M34: 8,886,712 km (0.114 R)
• M35: 9,299,004 km (0.089 R)
• M36: 9,641,134 km (0.085 R)
• M37: 10,298,467 km (0.064 R)
• M38: 10,652,416 km (0.102 R)
• M39: 10,731,553 km (0.107 R)
• M40: 10,930,368 km (0.066 R)
• M41: 11,170,623 km (0.118 R)
• M42: 12,273,159 km (0.066 R)
• M43: 13,367,617 km (0.089 R)
• M44: 14,845,345 km (0.11 R)
• M45: 15,513,598 km (0.103 R)
• M46: 15,964,636 km (0.043 R)
• M47: 16,374,235 km (0.114 R)
• M48: 17,018,403 km (0.06 R)
• M49: 18,000,065 km (0.09 R)
• M50: 18,283,852 km (0.092 R)
• M51: 20,017,841 km (0.112 R)
• M52: 20,410,385 km (0.075 R)
• M53: 20,508,821 km (0.107 R)
• M54: 20,706,440 km (0.082 R)
• M55: 20,954,174 km (0.068 R)
• M56: 21,753,625 km (0.047 R)
• M57: 22,106,526 km (0.102 R)
• M58: 22,971,501 km (0.082 R)
• M59: 23,125,288 km (0.084 R)
• M60: 23,228,061 km (0.093 R)
• M61: 23,485,519 km (0.085 R)
• M62: 24,055,338 km (0.082 R)
• M63: 25,738,613 km (0.103 R)
• M64: 25,951,640 km (0.11 R)
• M65: 26,058,453 km (0.088 R)
• M66: 27,514,040 km (0.033 R)
• M67: 30,054,063 km (0.093 R)
• M68: 30,503,455 km (0.087 R)
• M69: 31,068,336 km (0.118 R)
• M70: 31,922,091 km (0.066 R)
• M71: 32,495,500 km (0.076 R)
• M72: 33,188,138 km (0.12 R)
• M73: 34,764,301 km (0.07 R)
• M74: 36,066,700 km (0.088 R)
• M75: 36,305,159 km (0.062 R)
• M76: 36,843,712 km (0.044 R)
• M77: 37,023,827 km (0.103 R)
• M78: 38,963,065 km (0.041 R)
• M79: 39,085,286 km (0.108 R)
• M80: 39,391,663 km (0.111 R)
• M81: 39,575,817 km (0.108 R)
• M82: 40,191,712 km (0.074 R)
• M83: 40,315,280 km (0.078 R)
• M84: 41,183,845 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.2

Radius: 10.5

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.43 AU - 14.17 AU

Year: 14805 Days

Day: 13.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,688,983 km

• M1: 175,329 km (0.099 R)
• M2: 350,209 km (0.084 R)
• M3: 581,487 km (0.041 R)
• M4: 978,819 km (0.102 R)
• M5: 1,688,960 km (0.068 R)
• M6: 1,837,361 km (0.118 R)
• M7: 2,254,290 km (0.116 R)
• M8: 2,614,821 km (0.103 R)
• M9: 3,143,949 km (0.108 R)
• M10: 3,421,154 km (0.099 R)
• M11: 3,674,124 km (0.1 R)
• M12: 3,868,003 km (0.084 R)
• M13: 4,504,093 km (0.117 R)
• M14: 4,607,614 km (0.098 R)
• M15: 4,887,362 km (0.108 R)
• M16: 5,065,085 km (0.048 R)
• M17: 5,574,017 km (0.093 R)
• M18: 5,834,616 km (0.065 R)
• M19: 5,985,411 km (0.077 R)
• M20: 7,522,080 km (0.105 R)
• M21: 7,976,708 km (0.064 R)
• M22: 9,305,436 km (0.07 R)
• M23: 9,748,545 km (0.101 R)
• M24: 9,927,763 km (0.103 R)
• M25: 10,426,373 km (0.098 R)
• M26: 10,747,859 km (0.091 R)
• M27: 11,353,581 km (0.05 R)
• M28: 12,549,466 km (0.11 R)
• M29: 13,137,535 km (0.085 R)
• M30: 13,236,569 km (0.086 R)
• M31: 13,385,419 km (0.099 R)
• M32: 13,584,683 km (0.082 R)
• M33: 13,835,260 km (0.114 R)
• M34: 14,036,768 km (0.103 R)
• M35: 14,290,037 km (0.042 R)
• M36: 14,595,965 km (0.104 R)
• M37: 15,214,403 km (0.099 R)
• M38: 15,422,493 km (0.054 R)
• M39: 15,788,858 km (0.109 R)
• M40: 17,012,719 km (0.113 R)
• M41: 18,267,097 km (0.1 R)
• M42: 19,045,006 km (0.08 R)
• M43: 20,289,361 km (0.062 R)
• M44: 21,210,884 km (0.093 R)
• M45: 22,440,877 km (0.079 R)
• M46: 23,874,923 km (0.088 R)
• M47: 24,237,997 km (0.087 R)
• M48: 25,153,835 km (0.025 R)
• M49: 26,642,633 km (0.082 R)
• M50: 27,271,393 km (0.088 R)
• M51: 27,650,922 km (0.084 R)
• M52: 30,422,073 km (0.083 R)
• M53: 31,079,257 km (0.056 R)
• M54: 31,211,202 km (0.098 R)
• M55: 31,343,297 km (0.075 R)
• M56: 31,674,507 km (0.069 R)
• M57: 31,740,928 km (0.033 R)
• M58: 31,873,921 km (0.087 R)
• M59: 32,073,634 km (0.052 R)
• M60: 33,889,602 km (0.116 R)
• M61: 34,913,001 km (0.099 R)
• M62: 35,050,183 km (0.106 R)
• M63: 35,393,959 km (0.074 R)
• M64: 37,339,928 km (0.113 R)
• M65: 39,391,663 km (0.076 R)
• M66: 39,606,036 km (0.093 R)
• M67: 40,828,101 km (0.096 R)
• M68: 41,479,899 km (0.083 R)
• M69: 41,698,013 km (0.119 R)
• M70: 42,354,598 km (0.105 R)
• M71: 43,603,890 km (0.038 R)
• M72: 44,344,549 km (0.117 R)
• M73: 45,913,232 km (0.104 R)
• M74: 46,063,578 km (0.105 R)
• M75: 46,515,663 km (0.116 R)
• M76: 46,591,210 km (0.113 R)
• M77: 47,424,171 km (0.104 R)
• M78: 47,880,594 km (0.042 R)
• M79: 48,567,996 km (0.068 R)
• M80: 48,797,928 km (0.081 R)
• M81: 49,181,796 km (0.106 R)
• M82: 49,798,139 km (0.081 R)
• M83: 50,262,042 km (0.045 R)
• M84: 50,339,534 km (0.09 R)
• M85: 51,272,277 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336

Radius: 4

Gravity: 21 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 18.04 AU - 21.22 AU

Year: 31767 Days

Day: 17.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,688,983 km

• M1: 185,053 km (0.084 R)
• M2: 263,591 km (0.113 R)
• M3: 561,590 km (0.097 R)
• M4: 962,513 km (0.119 R)
• M5: 1,465,610 km (0.032 R)
• M6: 1,529,489 km (0.112 R)
• M7: 1,693,149 km (0.108 R)
• M8: 1,794,127 km (0.076 R)
• M9: 1,828,236 km (0.075 R)
• M10: 2,253,991 km (0.081 R)
• M11: 2,478,089 km (0.115 R)
• M12: 2,554,384 km (0.079 R)
• M13: 3,614,584 km (0.111 R)
• M14: 5,621,290 km (0.042 R)
• M15: 5,721,670 km (0.104 R)
• M16: 6,129,174 km (0.085 R)
• M17: 6,971,859 km (0.114 R)
• M18: 7,025,714 km (0.111 R)
• M19: 8,188,539 km (0.051 R)
• M20: 10,438,939 km (0.058 R)
• M21: 10,748,457 km (0.115 R)
• M22: 10,998,136 km (0.104 R)
• M23: 11,439,899 km (0.091 R)
• M24: 11,694,814 km (0.109 R)
• M25: 11,951,673 km (0.029 R)
• M26: 12,405,703 km (0.075 R)
• M27: 12,471,077 km (0.115 R)
• M28: 14,140,739 km (0.071 R)
• M29: 15,667,086 km (0.088 R)
• M30: 15,737,696 km (0.03 R)
• M31: 16,737,309 km (0.11 R)
• M32: 16,809,565 km (0.084 R)
• M33: 17,757,417 km (0.108 R)
• M34: 17,904,771 km (0.104 R)
• M35: 18,872,370 km (0.096 R)
• M36: 19,628,288 km (0.084 R)
• M37: 20,009,912 km (0.072 R)
• M38: 20,086,506 km (0.034 R)
• M39: 20,239,994 km (0.03 R)
• M40: 22,350,670 km (0.038 R)
• M41: 22,589,428 km (0.118 R)
• M42: 23,877,167 km (0.106 R)
• M43: 23,958,548 km (0.113 R)
• M44: 24,039,929 km (0.105 R)
• M45: 25,769,729 km (0.115 R)
• M46: 27,199,137 km (0.106 R)
• M47: 27,539,322 km (0.115 R)
• M48: 28,309,602 km (0.059 R)
• M49: 30,222,211 km (0.091 R)
• M50: 30,486,101 km (0.078 R)
• M51: 32,265,867 km (0.118 R)
• M52: 32,355,626 km (0.049 R)
• M53: 33,077,585 km (0.036 R)
• M54: 34,261,952 km (0.098 R)
• M55: 38,372,303 km (0.048 R)
• M56: 39,136,149 km (0.067 R)
• M57: 40,098,064 km (0.12 R)
• M58: 43,823,649 km (0.098 R)
• M59: 44,222,178 km (0.111 R)
• M60: 45,626,453 km (0.077 R)
• M61: 45,929,389 km (0.045 R)
• M62: 46,030,367 km (0.105 R)
• M63: 46,232,773 km (0.077 R)
• M64: 47,453,492 km (0.111 R)
• M65: 47,555,667 km (0.061 R)
• M66: 49,097,423 km (0.073 R)
• M67: 49,511,360 km (0.072 R)
• M68: 50,238,555 km (0.095 R)
• M69: 51,598,250 km (0.093 R)
• M70: 51,808,435 km (0.061 R)
• M71: 53,288,258 km (0.068 R)
• M72: 54,460,656 km (0.102 R)
• M73: 54,781,843 km (0.12 R)
• M74: 57,047,951 km (0.104 R)
• M75: 58,685,300 km (0.088 R)
• M76: 58,904,760 km (0.118 R)
• M77: 59,454,532 km (0.096 R)
• M78: 61,225,621 km (0.084 R)
• M79: 62,789,368 km (0.12 R)
• M80: 65,842,212 km (0.085 R)
• M81: 66,870,398 km (0.112 R)
• M82: 68,019,160 km (0.039 R)
• M83: 69,058,715 km (0.061 R)
• M84: 69,638,407 km (0.069 R)
• M85: 70,452,818 km (0.119 R)
• M86: 70,686,041 km (0.077 R)
• M87: 70,802,727 km (0.089 R)
• M88: 73,386,731 km (0.12 R)
• M89: 75,404,657 km (0.076 R)
• M90: 78,888,642 km (0.07 R)
• M91: 79,009,816 km (0.111 R)
• M92: 80,345,576 km (0.078 R)
• M93: 81,566,593 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 16,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit