🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.48 AU - 0.7 AU

Year: 170 Days

Day: 23.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,325,598 km

• M1: 130,150 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.73 AU - 0.79 AU

Year: 248 Days

Day: 42.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,325,598 km

• M1: 52,958 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.96 AU - 1.12 AU

Year: 397 Days

Day: 30.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.8 AU - 1.34 AU

Year: 415 Days

Day: 39.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.24 AU - 1.78 AU

Year: 695 Days

Day: 28.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.79 AU - 2.35 AU

Year: 1116 Days

Day: 41.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,325,598 km

• M1: 755,619 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.9

Radius: 11.6

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.7 AU - 4.72 AU

Year: 3831 Days

Day: 10.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 51,325,598 km

• M1: 157,227 km (0.089 R)
• M2: 346,020 km (0.037 R)
• M3: 450,140 km (0.089 R)
• M4: 631,303 km (0.094 R)
• M5: 731,982 km (0.08 R)
• M6: 903,571 km (0.08 R)
• M7: 989,889 km (0.118 R)
• M8: 1,069,026 km (0.111 R)
• M9: 1,150,707 km (0.097 R)
• M10: 1,331,421 km (0.09 R)
• M11: 1,522,009 km (0.105 R)
• M12: 1,638,396 km (0.066 R)
• M13: 1,794,277 km (0.119 R)
• M14: 1,930,112 km (0.118 R)
• M15: 2,018,524 km (0.114 R)
• M16: 2,225,717 km (0.089 R)
• M17: 2,372,323 km (0.088 R)
• M18: 2,802,866 km (0.037 R)
• M19: 2,889,034 km (0.106 R)
• M20: 3,242,983 km (0.119 R)
• M21: 3,348,898 km (0.071 R)
• M22: 3,502,086 km (0.109 R)
• M23: 3,579,727 km (0.115 R)
• M24: 3,752,363 km (0.093 R)
• M25: 4,008,475 km (0.064 R)
• M26: 4,303,632 km (0.099 R)
• M27: 4,622,724 km (0.105 R)
• M28: 4,742,402 km (0.077 R)
• M29: 4,880,331 km (0.088 R)
• M30: 5,019,607 km (0.058 R)
• M31: 5,124,924 km (0.099 R)
• M32: 5,864,536 km (0.087 R)
• M33: 6,087,437 km (0.088 R)
• M34: 6,275,331 km (0.109 R)
• M35: 7,263,126 km (0.085 R)
• M36: 7,542,874 km (0.113 R)
• M37: 7,887,249 km (0.074 R)
• M38: 8,112,842 km (0.118 R)
• M39: 8,278,297 km (0.11 R)
• M40: 8,739,059 km (0.07 R)
• M41: 8,951,338 km (0.112 R)
• M42: 9,036,609 km (0.114 R)
• M43: 9,122,329 km (0.094 R)
• M44: 9,208,198 km (0.089 R)
• M45: 9,554,517 km (0.116 R)
• M46: 9,707,406 km (0.117 R)
• M47: 9,795,220 km (0.096 R)
• M48: 9,949,306 km (0.112 R)
• M49: 10,304,750 km (0.059 R)
• M50: 10,574,176 km (0.077 R)
• M51: 10,777,629 km (0.07 R)
• M52: 11,142,797 km (0.09 R)
• M53: 12,214,965 km (0.082 R)
• M54: 12,907,753 km (0.084 R)
• M55: 13,344,280 km (0.09 R)
• M56: 13,613,406 km (0.118 R)
• M57: 13,785,593 km (0.084 R)
• M58: 13,933,845 km (0.083 R)
• M59: 14,008,045 km (0.085 R)
• M60: 14,833,975 km (0.109 R)
• M61: 15,444,634 km (0.115 R)
• M62: 15,650,032 km (0.093 R)
• M63: 16,219,551 km (0.057 R)
• M64: 16,323,820 km (0.095 R)
• M65: 16,795,802 km (0.108 R)
• M66: 16,980,555 km (0.078 R)
• M67: 17,112,949 km (0.111 R)
• M68: 18,022,355 km (0.095 R)
• M69: 18,184,369 km (0.025 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.4

Radius: 15

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.9 AU - 9.52 AU

Year: 8815 Days

Day: 5.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 51,325,598 km

• M1: 195,674 km (0.098 R)
• M2: 393,143 km (0.081 R)
• M3: 854,802 km (0.073 R)
• M4: 1,107,174 km (0.116 R)
• M5: 1,282,353 km (0.065 R)
• M6: 1,396,795 km (0.091 R)
• M7: 1,527,095 km (0.118 R)
• M8: 1,852,022 km (0.09 R)
• M9: 2,131,022 km (0.103 R)
• M10: 2,510,402 km (0.107 R)
• M11: 2,671,369 km (0.113 R)
• M12: 2,988,367 km (0.107 R)
• M13: 3,159,357 km (0.039 R)
• M14: 4,288,672 km (0.113 R)
• M15: 4,860,435 km (0.105 R)
• M16: 5,324,338 km (0.101 R)
• M17: 5,686,365 km (0.102 R)
• M18: 6,076,366 km (0.094 R)
• M19: 6,354,618 km (0.114 R)
• M20: 6,555,977 km (0.061 R)
• M21: 6,657,404 km (0.055 R)
• M22: 6,759,430 km (0.113 R)
• M23: 7,047,855 km (0.113 R)
• M24: 8,220,253 km (0.083 R)
• M25: 8,862,776 km (0.096 R)
• M26: 9,088,071 km (0.062 R)
• M27: 9,590,570 km (0.059 R)
• M28: 9,775,622 km (0.053 R)
• M29: 10,008,546 km (0.073 R)
• M30: 10,456,143 km (0.076 R)
• M31: 10,742,324 km (0.094 R)
• M32: 10,886,387 km (0.059 R)
• M33: 11,006,963 km (0.105 R)
• M34: 11,322,464 km (0.106 R)
• M35: 11,813,594 km (0.074 R)
• M36: 12,136,726 km (0.12 R)
• M37: 12,462,699 km (0.053 R)
• M38: 12,715,520 km (0.073 R)
• M39: 12,995,567 km (0.106 R)
• M40: 13,432,393 km (0.101 R)
• M41: 13,639,586 km (0.081 R)
• M42: 14,188,610 km (0.046 R)
• M43: 14,905,184 km (0.114 R)
• M44: 15,281,422 km (0.06 R)
• M45: 15,443,736 km (0.112 R)
• M46: 15,988,572 km (0.11 R)
• M47: 16,318,585 km (0.11 R)
• M48: 16,706,342 km (0.049 R)
• M49: 17,237,564 km (0.073 R)
• M50: 17,973,586 km (0.104 R)
• M51: 19,534,789 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.8

Radius: 11.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.36 AU - 11.04 AU

Year: 12208 Days

Day: 14.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,325,598 km

• M1: 326,123 km (0.066 R)
• M2: 490,232 km (0.102 R)
• M3: 601,234 km (0.068 R)
• M4: 891,005 km (0.11 R)
• M5: 1,314,516 km (0.119 R)
• M6: 1,525,001 km (0.111 R)
• M7: 2,389,228 km (0.06 R)
• M8: 2,474,498 km (0.085 R)
• M9: 2,736,594 km (0.093 R)
• M10: 3,131,383 km (0.069 R)
• M11: 4,248,131 km (0.084 R)
• M12: 4,958,272 km (0.072 R)
• M13: 5,178,480 km (0.1 R)
• M14: 6,527,105 km (0.089 R)
• M15: 6,809,396 km (0.113 R)
• M16: 7,137,015 km (0.094 R)
• M17: 7,219,743 km (0.114 R)
• M18: 7,427,983 km (0.045 R)
• M19: 7,765,177 km (0.104 R)
• M20: 7,850,298 km (0.084 R)
• M21: 8,630,301 km (0.105 R)
• M22: 8,762,695 km (0.057 R)
• M23: 9,480,466 km (0.119 R)
• M24: 9,892,458 km (0.118 R)
• M25: 10,876,663 km (0.118 R)
• M26: 13,856,503 km (0.105 R)
• M27: 14,376,505 km (0.1 R)
• M28: 14,586,241 km (0.093 R)
• M29: 14,849,833 km (0.071 R)
• M30: 15,596,476 km (0.096 R)
• M31: 16,409,839 km (0.092 R)
• M32: 17,237,115 km (0.083 R)
• M33: 17,348,416 km (0.112 R)
• M34: 17,627,865 km (0.112 R)
• M35: 18,304,347 km (0.057 R)
• M36: 20,561,629 km (0.094 R)
• M37: 21,035,405 km (0.109 R)
• M38: 21,154,336 km (0.082 R)
• M39: 21,692,738 km (0.099 R)
• M40: 21,813,015 km (0.051 R)
• M41: 21,993,729 km (0.117 R)
• M42: 22,417,540 km (0.117 R)
• M43: 22,600,050 km (0.114 R)
• M44: 22,844,044 km (0.101 R)
• M45: 23,519,777 km (0.051 R)
• M46: 23,643,195 km (0.05 R)
• M47: 24,201,944 km (0.053 R)
• M48: 24,827,711 km (0.085 R)
• M49: 26,544,048 km (0.108 R)
• M50: 28,495,552 km (0.111 R)
• M51: 28,825,415 km (0.092 R)
• M52: 29,488,732 km (0.104 R)
• M53: 31,304,701 km (0.092 R)
• M54: 31,918,052 km (0.068 R)
• M55: 32,397,812 km (0.093 R)
• M56: 33,364,514 km (0.054 R)
• M57: 33,921,317 km (0.103 R)
• M58: 34,060,892 km (0.077 R)
• M59: 34,762,057 km (0.103 R)
• M60: 35,680,738 km (0.053 R)
• M61: 36,036,182 km (0.066 R)
• M62: 37,109,547 km (0.065 R)
• M63: 38,193,384 km (0.074 R)
• M64: 38,484,202 km (0.109 R)
• M65: 39,067,933 km (0.094 R)
• M66: 40,985,478 km (0.114 R)
• M67: 41,208,678 km (0.057 R)
• M68: 42,255,714 km (0.069 R)
• M69: 42,782,597 km (0.086 R)
• M70: 43,538,964 km (0.038 R)
• M71: 43,994,939 km (0.111 R)
• M72: 44,528,853 km (0.085 R)
• M73: 44,834,931 km (0.116 R)
• M74: 46,453,280 km (0.05 R)
• M75: 46,530,772 km (0.107 R)
• M76: 46,608,413 km (0.103 R)
• M77: 47,855,611 km (0.064 R)
• M78: 49,429,979 km (0.108 R)
• M79: 49,826,264 km (0.103 R)
• M80: 49,984,987 km (0.119 R)
• M81: 50,781,596 km (0.036 R)
• M82: 51,823,395 km (0.085 R)
• M83: 52,225,963 km (0.085 R)
• M84: 52,387,230 km (0.06 R)
• M85: 53,521,032 km (0.111 R)
• M86: 53,602,413 km (0.101 R)
• M87: 53,683,794 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.4

Radius: 4.7

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 15.21 AU - 21.43 AU

Year: 29384 Days

Day: 17.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,325,598 km

• M1: 888,462 km (0.082 R)
• M2: 1,535,921 km (0.114 R)
• M3: 2,406,282 km (0.11 R)
• M4: 2,489,159 km (0.07 R)
• M5: 2,715,201 km (0.092 R)
• M6: 2,801,669 km (0.09 R)
• M7: 3,036,837 km (0.064 R)
• M8: 3,096,526 km (0.119 R)
• M9: 3,308,806 km (0.12 R)
• M10: 3,651,834 km (0.108 R)
• M11: 3,715,562 km (0.088 R)
• M12: 3,973,619 km (0.084 R)
• M13: 4,006,231 km (0.079 R)
• M14: 4,104,816 km (0.087 R)
• M15: 4,507,085 km (0.071 R)
• M16: 4,992,081 km (0.105 R)
• M17: 5,133,750 km (0.107 R)
• M18: 5,493,533 km (0.097 R)
• M19: 6,010,992 km (0.097 R)
• M20: 6,313,629 km (0.088 R)
• M21: 6,737,888 km (0.068 R)
• M22: 7,251,009 km (0.026 R)
• M23: 8,147,848 km (0.12 R)
• M24: 8,272,762 km (0.101 R)
• M25: 8,566,872 km (0.073 R)
• M26: 9,036,011 km (0.1 R)
• M27: 9,777,118 km (0.11 R)
• M28: 10,765,063 km (0.101 R)
• M29: 10,902,244 km (0.12 R)
• M30: 11,550,003 km (0.039 R)
• M31: 12,834,001 km (0.045 R)
• M32: 14,313,075 km (0.099 R)
• M33: 14,363,191 km (0.07 R)
• M34: 14,413,456 km (0.069 R)
• M35: 14,564,699 km (0.108 R)
• M36: 15,072,434 km (0.041 R)
• M37: 15,174,759 km (0.068 R)
• M38: 15,431,320 km (0.104 R)
• M39: 15,741,286 km (0.108 R)
• M40: 17,643,124 km (0.053 R)
• M41: 17,804,839 km (0.116 R)
• M42: 18,730,551 km (0.108 R)
• M43: 18,785,603 km (0.1 R)
• M44: 18,840,505 km (0.025 R)
• M45: 19,560,370 km (0.066 R)
• M46: 19,616,170 km (0.118 R)
• M47: 19,783,720 km (0.117 R)
• M48: 19,951,718 km (0.108 R)
• M49: 20,120,315 km (0.115 R)
• M50: 20,799,041 km (0.108 R)
• M51: 20,912,885 km (0.112 R)
• M52: 20,969,882 km (0.114 R)
• M53: 21,485,246 km (0.119 R)
• M54: 22,353,363 km (0.093 R)
• M55: 23,351,180 km (0.103 R)
• M56: 23,885,245 km (0.105 R)
• M57: 24,543,475 km (0.105 R)
• M58: 25,025,929 km (0.105 R)
• M59: 26,862,841 km (0.072 R)
• M60: 27,547,251 km (0.116 R)
• M61: 28,552,848 km (0.087 R)
• M62: 29,060,134 km (0.069 R)
• M63: 29,506,534 km (0.114 R)
• M64: 29,762,496 km (0.109 R)
• M65: 29,890,851 km (0.095 R)
• M66: 30,212,487 km (0.11 R)
• M67: 30,405,917 km (0.11 R)
• M68: 30,535,169 km (0.101 R)
• M69: 31,379,649 km (0.116 R)
• M70: 32,892,383 km (0.109 R)
• M71: 34,294,115 km (0.068 R)
• M72: 34,900,884 km (0.119 R)
• M73: 36,124,894 km (0.069 R)
• M74: 37,709,434 km (0.111 R)
• M75: 37,778,848 km (0.098 R)
• M76: 37,917,675 km (0.053 R)
• M77: 39,175,793 km (0.119 R)
• M78: 39,386,726 km (0.12 R)
• M79: 40,163,588 km (0.109 R)
• M80: 42,163,861 km (0.11 R)
• M81: 42,308,073 km (0.12 R)
• M82: 43,539,563 km (0.063 R)
• M83: 44,269,600 km (0.03 R)
• M84: 44,929,925 km (0.116 R)
• M85: 45,003,527 km (0.112 R)
• M86: 45,077,130 km (0.111 R)
• M87: 46,706,998 km (0.105 R)
• M88: 47,005,297 km (0.109 R)
• M89: 47,454,090 km (0.097 R)
• M90: 47,679,085 km (0.116 R)
• M91: 47,754,034 km (0.106 R)
• M92: 49,491,164 km (0.077 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 10,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit