🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.39 AU - 0.62 AU

Year: 127 Days

Day: 20.6 Hours

Environment

Temp: 256 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.46 AU - 0.7 AU

Year: 159 Days

Day: 42.1 Hours

Environment

Temp: 234 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.53 AU - 0.63 AU

Year: 159 Days

Day: 20.2 Hours

Environment

Temp: 239 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.55 AU - 0.69 AU

Year: 176 Days

Day: 14.4 Hours

Environment

Temp: 223 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,618,578 km

• M1: 43,832 km (0.11 R)
• M2: 123,418 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.83 AU - 1.23 AU

Year: 376 Days

Day: 36.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,618,578 km

• M1: 57,446 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.08 AU - 2.62 AU

Year: 1297 Days

Day: 45.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.7

Radius: 11.1

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.76 AU - 7.52 AU

Year: 5476 Days

Day: 5.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 72,618,578 km

• M1: 155,881 km (0.116 R)
• M2: 225,594 km (0.119 R)
• M3: 330,761 km (0.069 R)
• M4: 422,165 km (0.101 R)
• M5: 619,485 km (0.119 R)
• M6: 749,485 km (0.107 R)
• M7: 869,014 km (0.072 R)
• M8: 1,105,528 km (0.105 R)
• M9: 1,462,020 km (0.086 R)
• M10: 1,588,879 km (0.107 R)
• M11: 1,746,106 km (0.107 R)
• M12: 2,381,598 km (0.111 R)
• M13: 2,624,096 km (0.109 R)
• M14: 2,779,828 km (0.119 R)
• M15: 3,348,748 km (0.077 R)
• M16: 3,690,131 km (0.043 R)
• M17: 3,918,267 km (0.068 R)
• M18: 4,025,080 km (0.052 R)
• M19: 4,388,154 km (0.063 R)
• M20: 4,462,056 km (0.08 R)
• M21: 5,460,621 km (0.077 R)
• M22: 6,108,679 km (0.06 R)
• M23: 6,253,640 km (0.096 R)
• M24: 6,759,729 km (0.103 R)
• M25: 7,388,639 km (0.037 R)
• M26: 7,521,183 km (0.07 R)
• M27: 7,833,393 km (0.052 R)
• M28: 8,470,680 km (0.103 R)
• M29: 8,539,944 km (0.083 R)
• M30: 9,006,689 km (0.039 R)
• M31: 9,746,451 km (0.108 R)
• M32: 10,209,606 km (0.09 R)
• M33: 11,309,599 km (0.071 R)
• M34: 12,003,135 km (0.094 R)
• M35: 12,446,842 km (0.092 R)
• M36: 12,525,830 km (0.047 R)
• M37: 13,216,373 km (0.087 R)
• M38: 13,377,490 km (0.107 R)
• M39: 14,138,046 km (0.098 R)
• M40: 14,247,851 km (0.051 R)
• M41: 14,357,955 km (0.114 R)
• M42: 15,701,045 km (0.05 R)
• M43: 15,786,315 km (0.096 R)
• M44: 16,272,508 km (0.119 R)
• M45: 16,938,069 km (0.118 R)
• M46: 17,113,099 km (0.118 R)
• M47: 17,288,876 km (0.051 R)
• M48: 17,406,311 km (0.082 R)
• M49: 17,938,281 km (0.084 R)
• M50: 18,086,981 km (0.106 R)
• M51: 18,325,739 km (0.097 R)
• M52: 18,655,752 km (0.053 R)
• M53: 19,903,249 km (0.073 R)
• M54: 20,057,185 km (0.11 R)
• M55: 20,273,354 km (0.077 R)
• M56: 20,428,337 km (0.076 R)
• M57: 20,583,620 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.2

Radius: 9

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.81 AU - 13.37 AU

Year: 15129 Days

Day: 5.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 72,618,578 km

• M1: 113,545 km (0.059 R)
• M2: 203,304 km (0.119 R)
• M3: 410,197 km (0.088 R)
• M4: 1,013,974 km (0.092 R)
• M5: 1,134,101 km (0.052 R)
• M6: 1,216,979 km (0.099 R)
• M7: 1,546,094 km (0.118 R)
• M8: 1,662,182 km (0.06 R)
• M9: 2,607,940 km (0.1 R)
• M10: 2,690,966 km (0.056 R)
• M11: 3,032,050 km (0.119 R)
• M12: 3,386,896 km (0.111 R)
• M13: 3,447,333 km (0.11 R)
• M14: 3,600,222 km (0.119 R)
• M15: 3,661,857 km (0.067 R)
• M16: 3,723,940 km (0.102 R)
• M17: 4,007,877 km (0.068 R)
• M18: 4,463,402 km (0.071 R)
• M19: 4,663,714 km (0.042 R)
• M20: 4,764,842 km (0.115 R)
• M21: 5,247,145 km (0.115 R)
• M22: 5,494,281 km (0.064 R)
• M23: 5,745,157 km (0.09 R)
• M24: 5,817,562 km (0.071 R)
• M25: 6,407,426 km (0.07 R)
• M26: 6,862,503 km (0.103 R)
• M27: 7,171,572 km (0.048 R)
• M28: 7,288,707 km (0.088 R)
• M29: 7,564,416 km (0.062 R)
• M30: 7,843,716 km (0.111 R)
• M31: 8,085,765 km (0.088 R)
• M32: 8,207,687 km (0.071 R)
• M33: 8,453,327 km (0.035 R)
• M34: 8,701,510 km (0.078 R)
• M35: 8,784,836 km (0.113 R)
• M36: 9,847,878 km (0.115 R)
• M37: 10,416,500 km (0.097 R)
• M38: 10,682,634 km (0.072 R)
• M39: 11,312,292 km (0.032 R)
• M40: 11,815,539 km (0.103 R)
• M41: 12,093,043 km (0.11 R)
• M42: 13,320,494 km (0.097 R)
• M43: 13,512,876 km (0.067 R)
• M44: 13,949,104 km (0.091 R)
• M45: 14,934,804 km (0.119 R)
• M46: 18,988,757 km (0.118 R)
• M47: 19,640,854 km (0.119 R)
• M48: 20,024,573 km (0.116 R)
• M49: 20,466,335 km (0.11 R)
• M50: 20,967,039 km (0.066 R)
• M51: 22,094,259 km (0.095 R)
• M52: 23,067,692 km (0.101 R)
• M53: 23,125,437 km (0.11 R)
• M54: 23,356,716 km (0.104 R)
• M55: 24,055,188 km (0.102 R)
• M56: 26,795,671 km (0.062 R)
• M57: 27,587,942 km (0.047 R)
• M58: 28,821,825 km (0.117 R)
• M59: 29,132,989 km (0.075 R)
• M60: 29,821,737 km (0.08 R)
• M61: 32,565,063 km (0.077 R)
• M62: 32,629,839 km (0.109 R)
• M63: 34,394,495 km (0.114 R)
• M64: 34,460,468 km (0.076 R)
• M65: 34,526,441 km (0.052 R)
• M66: 35,388,124 km (0.104 R)
• M67: 35,654,708 km (0.117 R)
• M68: 36,256,839 km (0.058 R)
• M69: 36,727,624 km (0.119 R)
• M70: 37,947,295 km (0.105 R)
• M71: 38,288,528 km (0.071 R)
• M72: 38,699,174 km (0.081 R)
• M73: 40,635,270 km (0.114 R)
• M74: 41,264,329 km (0.095 R)
• M75: 42,178,521 km (0.106 R)
• M76: 43,812,280 km (0.086 R)
• M77: 43,955,295 km (0.108 R)
• M78: 44,457,196 km (0.094 R)
• M79: 46,192,382 km (0.033 R)
• M80: 46,265,086 km (0.062 R)
• M81: 46,483,649 km (0.116 R)
• M82: 46,556,653 km (0.09 R)
• M83: 46,775,664 km (0.12 R)
• M84: 46,994,974 km (0.105 R)
• M85: 47,288,037 km (0.059 R)
• M86: 47,875,807 km (0.086 R)
• M87: 48,096,912 km (0.072 R)
• M88: 48,392,218 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424

Radius: 4.1

Gravity: 25.22 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12.17 AU - 14.45 AU

Year: 17476 Days

Day: 22.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,618,578 km

• M1: 93,349 km (0.114 R)
• M2: 524,789 km (0.057 R)
• M3: 597,494 km (0.085 R)
• M4: 673,789 km (0.107 R)
• M5: 835,803 km (0.115 R)
• M6: 1,340,995 km (0.117 R)
• M7: 1,492,688 km (0.101 R)
• M8: 1,544,448 km (0.071 R)
• M9: 1,812,378 km (0.103 R)
• M10: 2,605,397 km (0.118 R)
• M11: 2,636,662 km (0.058 R)
• M12: 3,354,433 km (0.089 R)
• M13: 3,491,166 km (0.109 R)
• M14: 3,629,693 km (0.064 R)
• M15: 4,092,250 km (0.068 R)
• M16: 4,686,752 km (0.103 R)
• M17: 5,228,745 km (0.081 R)
• M18: 5,268,239 km (0.092 R)
• M19: 6,244,963 km (0.071 R)
• M20: 6,497,784 km (0.079 R)
• M21: 6,753,895 km (0.057 R)
• M22: 7,144,346 km (0.076 R)
• M23: 7,232,159 km (0.093 R)
• M24: 8,174,925 km (0.099 R)
• M25: 8,497,757 km (0.115 R)
• M26: 8,544,133 km (0.083 R)
• M27: 8,871,752 km (0.102 R)
• M28: 10,670,068 km (0.095 R)
• M29: 11,481,487 km (0.095 R)
• M30: 12,207,635 km (0.036 R)
• M31: 12,312,503 km (0.085 R)
• M32: 12,417,820 km (0.116 R)
• M33: 13,002,000 km (0.057 R)
• M34: 13,324,383 km (0.074 R)
• M35: 13,703,913 km (0.097 R)
• M36: 13,812,970 km (0.109 R)
• M37: 14,584,596 km (0.046 R)
• M38: 14,975,644 km (0.098 R)
• M39: 15,144,241 km (0.074 R)
• M40: 15,882,208 km (0.104 R)
• M41: 17,334,204 km (0.045 R)
• M42: 18,105,681 km (0.066 R)
• M43: 18,285,348 km (0.087 R)
• M44: 18,345,336 km (0.094 R)
• M45: 20,114,032 km (0.107 R)
• M46: 21,491,679 km (0.097 R)
• M47: 24,336,731 km (0.03 R)
• M48: 25,534,262 km (0.066 R)
• M49: 25,601,432 km (0.087 R)
• M50: 28,750,317 km (0.109 R)
• M51: 28,890,042 km (0.111 R)
• M52: 29,732,577 km (0.106 R)
• M53: 30,227,895 km (0.076 R)
• M54: 31,011,639 km (0.093 R)
• M55: 31,513,988 km (0.086 R)
• M56: 31,585,945 km (0.095 R)
• M57: 31,730,008 km (0.051 R)
• M58: 31,802,114 km (0.068 R)
• M59: 32,599,171 km (0.061 R)
• M60: 33,329,508 km (0.092 R)
• M61: 33,623,169 km (0.047 R)
• M62: 33,917,727 km (0.043 R)
• M63: 35,178,837 km (0.059 R)
• M64: 35,552,682 km (0.057 R)
• M65: 35,777,528 km (0.093 R)
• M66: 36,078,219 km (0.119 R)
• M67: 36,985,082 km (0.12 R)
• M68: 38,975,780 km (0.115 R)
• M69: 39,130,315 km (0.12 R)
• M70: 39,517,624 km (0.069 R)
• M71: 40,218,041 km (0.05 R)
• M72: 41,394,329 km (0.043 R)
• M73: 42,661,573 km (0.044 R)
• M74: 42,900,630 km (0.046 R)
• M75: 45,721,747 km (0.097 R)
• M76: 45,884,659 km (0.039 R)
• M77: 46,456,721 km (0.063 R)
• M78: 48,021,365 km (0.108 R)
• M79: 48,851,783 km (0.06 R)
• M80: 49,770,763 km (0.096 R)
• M81: 50,106,311 km (0.03 R)
• M82: 50,442,607 km (0.114 R)
• M83: 50,695,278 km (0.097 R)
• M84: 50,948,547 km (0.042 R)
• M85: 52,135,456 km (0.093 R)
• M86: 52,561,511 km (0.118 R)
• M87: 54,105,062 km (0.08 R)
• M88: 54,277,399 km (0.111 R)
• M89: 54,709,288 km (0.094 R)
• M90: 54,882,372 km (0.075 R)
• M91: 54,968,990 km (0.115 R)
• M92: 55,924,621 km (0.049 R)
• M93: 56,011,687 km (0.083 R)
• M94: 58,381,616 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.5

Radius: 7.8

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 13.61 AU - 17.15 AU

Year: 21707 Days

Day: 24.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,618,578 km

• M1: 108,907 km (0.088 R)
• M2: 257,757 km (0.05 R)
• M3: 1,326,634 km (0.097 R)
• M4: 1,926,073 km (0.105 R)
• M5: 2,494,245 km (0.063 R)
• M6: 2,706,824 km (0.069 R)
• M7: 2,888,436 km (0.064 R)
• M8: 3,036,687 km (0.12 R)
• M9: 3,654,377 km (0.112 R)
• M10: 4,142,664 km (0.088 R)
• M11: 4,608,512 km (0.075 R)
• M12: 5,681,578 km (0.118 R)
• M13: 5,867,677 km (0.066 R)
• M14: 6,055,871 km (0.094 R)
• M15: 6,438,094 km (0.092 R)
• M16: 6,681,041 km (0.105 R)
• M17: 6,729,959 km (0.084 R)
• M18: 6,976,646 km (0.05 R)
• M19: 7,176,060 km (0.112 R)
• M20: 7,226,176 km (0.107 R)
• M21: 7,785,522 km (0.113 R)
• M22: 8,305,973 km (0.071 R)
• M23: 8,784,088 km (0.101 R)
• M24: 9,545,541 km (0.092 R)
• M25: 9,934,196 km (0.107 R)
• M26: 12,252,664 km (0.11 R)
• M27: 12,918,375 km (0.065 R)
• M28: 12,979,410 km (0.09 R)
• M29: 14,032,879 km (0.061 R)
• M30: 14,095,710 km (0.098 R)
• M31: 14,221,671 km (0.064 R)
• M32: 14,538,071 km (0.113 R)
• M33: 14,729,107 km (0.08 R)
• M34: 16,220,748 km (0.11 R)
• M35: 18,237,626 km (0.116 R)
• M36: 19,977,898 km (0.048 R)
• M37: 21,335,499 km (0.109 R)
• M38: 21,625,120 km (0.108 R)
• M39: 22,944,573 km (0.116 R)
• M40: 23,166,876 km (0.042 R)
• M41: 23,539,225 km (0.087 R)
• M42: 24,819,783 km (0.035 R)
• M43: 25,353,548 km (0.1 R)
• M44: 26,588,030 km (0.097 R)
• M45: 26,743,761 km (0.096 R)
• M46: 28,158,358 km (0.102 R)
• M47: 29,436,223 km (0.093 R)
• M48: 29,758,607 km (0.092 R)
• M49: 31,552,734 km (0.101 R)
• M50: 32,048,053 km (0.118 R)
• M51: 33,213,869 km (0.081 R)
• M52: 34,139,580 km (0.041 R)
• M53: 34,393,598 km (0.119 R)
• M54: 34,478,270 km (0.067 R)
• M55: 34,563,242 km (0.111 R)
• M56: 35,073,819 km (0.099 R)
• M57: 36,016,435 km (0.107 R)
• M58: 37,926,501 km (0.09 R)
• M59: 39,070,476 km (0.069 R)
• M60: 40,583,658 km (0.105 R)
• M61: 42,206,646 km (0.067 R)
• M62: 42,934,738 km (0.069 R)
• M63: 43,208,802 km (0.109 R)
• M64: 43,758,724 km (0.089 R)
• M65: 45,981,748 km (0.07 R)
• M66: 46,075,247 km (0.069 R)
• M67: 49,002,428 km (0.053 R)
• M68: 50,055,448 km (0.085 R)
• M69: 50,151,639 km (0.034 R)
• M70: 50,536,554 km (0.098 R)
• M71: 51,019,307 km (0.04 R)
• M72: 51,309,676 km (0.109 R)
• M73: 52,183,926 km (0.095 R)
• M74: 52,281,314 km (0.119 R)
• M75: 52,378,852 km (0.042 R)
• M76: 53,652,080 km (0.095 R)
• M77: 58,642,814 km (0.089 R)
• M78: 59,048,524 km (0.088 R)
• M79: 59,251,677 km (0.117 R)
• M80: 60,885,286 km (0.098 R)
• M81: 61,090,534 km (0.104 R)
• M82: 61,810,699 km (0.059 R)
• M83: 62,948,091 km (0.109 R)
• M84: 63,571,466 km (0.076 R)
• M85: 63,883,826 km (0.12 R)
• M86: 65,138,653 km (0.087 R)
• M87: 65,769,058 km (0.104 R)
• M88: 66,824,322 km (0.097 R)
• M89: 67,036,152 km (0.088 R)
• M90: 69,486,865 km (0.1 R)
• M91: 72,292,423 km (0.078 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 16,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit