🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.62 AU - 0.86 AU

Year: 230 Days

Day: 29 Hours

Environment

Temp: 141 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,982,895 km

• M1: 427,551 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.59 AU - 0.89 AU

Year: 230 Days

Day: 20.3 Hours

Environment

Temp: 111 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,982,895 km

• M1: 216,169 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.68 AU - 0.98 AU

Year: 273 Days

Day: 12.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.75 AU - 3.75 AU

Year: 2626 Days

Day: 15.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.4

Radius: 9.1

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.48 AU - 7.6 AU

Year: 6755 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,982,895 km

• M1: 115,938 km (0.119 R)
• M2: 258,356 km (0.114 R)
• M3: 580,141 km (0.086 R)
• M4: 922,420 km (0.115 R)
• M5: 1,006,494 km (0.112 R)
• M6: 1,078,750 km (0.066 R)
• M7: 1,259,464 km (0.096 R)
• M8: 1,321,996 km (0.079 R)
• M9: 1,789,340 km (0.107 R)
• M10: 2,761,876 km (0.04 R)
• M11: 2,823,510 km (0.088 R)
• M12: 2,948,275 km (0.075 R)
• M13: 3,554,595 km (0.095 R)
• M14: 3,987,830 km (0.079 R)
• M15: 4,057,842 km (0.084 R)
• M16: 4,128,153 km (0.113 R)
• M17: 4,365,715 km (0.045 R)
• M18: 4,632,148 km (0.096 R)
• M19: 4,928,951 km (0.076 R)
• M20: 5,054,463 km (0.106 R)
• M21: 5,463,314 km (0.071 R)
• M22: 5,541,105 km (0.079 R)
• M23: 5,645,524 km (0.073 R)
• M24: 6,096,562 km (0.116 R)
• M25: 6,586,645 km (0.051 R)
• M26: 6,697,347 km (0.117 R)
• M27: 6,920,397 km (0.078 R)
• M28: 7,061,169 km (0.109 R)
• M29: 7,662,702 km (0.076 R)
• M30: 8,131,991 km (0.038 R)
• M31: 9,037,058 km (0.086 R)
• M32: 9,501,410 km (0.11 R)
• M33: 9,595,357 km (0.05 R)
• M34: 9,689,454 km (0.096 R)
• M35: 10,100,998 km (0.093 R)
• M36: 10,582,853 km (0.068 R)
• M37: 11,602,512 km (0.111 R)
• M38: 11,769,912 km (0.11 R)
• M39: 11,837,081 km (0.106 R)
• M40: 12,584,622 km (0.054 R)
• M41: 12,964,151 km (0.06 R)
• M42: 13,137,835 km (0.059 R)
• M43: 13,452,589 km (0.087 R)
• M44: 14,232,143 km (0.064 R)
• M45: 14,627,530 km (0.114 R)
• M46: 14,735,989 km (0.11 R)
• M47: 15,539,479 km (0.078 R)
• M48: 15,835,234 km (0.118 R)
• M49: 15,946,535 km (0.1 R)
• M50: 16,020,885 km (0.115 R)
• M51: 16,620,323 km (0.108 R)
• M52: 17,226,943 km (0.071 R)
• M53: 17,341,535 km (0.082 R)
• M54: 17,571,317 km (0.106 R)
• M55: 17,840,892 km (0.07 R)
• M56: 18,150,410 km (0.103 R)
• M57: 18,657,398 km (0.084 R)
• M58: 18,971,703 km (0.117 R)
• M59: 19,090,035 km (0.088 R)
• M60: 19,169,022 km (0.083 R)
• M61: 19,327,447 km (0.083 R)
• M62: 21,220,458 km (0.106 R)
• M63: 21,343,427 km (0.071 R)
• M64: 22,376,251 km (0.094 R)
• M65: 23,129,925 km (0.05 R)
• M66: 24,019,733 km (0.117 R)
• M67: 24,190,424 km (0.095 R)
• M68: 24,791,359 km (0.119 R)
• M69: 25,353,698 km (0.109 R)
• M70: 25,658,129 km (0.101 R)
• M71: 25,876,392 km (0.073 R)
• M72: 26,976,984 km (0.11 R)
• M73: 27,198,987 km (0.105 R)
• M74: 27,466,169 km (0.087 R)
• M75: 28,047,955 km (0.05 R)
• M76: 28,362,859 km (0.086 R)
• M77: 30,369,415 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.5

Radius: 13.9

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.92 AU - 10.66 AU

Year: 9425 Days

Day: 9.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 51,982,895 km

• M1: 173,982 km (0.069 R)
• M2: 848,370 km (0.069 R)
• M3: 1,508,395 km (0.1 R)
• M4: 1,650,065 km (0.083 R)
• M5: 1,796,521 km (0.076 R)
• M6: 2,024,658 km (0.12 R)
• M7: 2,202,230 km (0.047 R)
• M8: 2,385,188 km (0.116 R)
• M9: 2,489,009 km (0.108 R)
• M10: 2,875,720 km (0.084 R)
• M11: 2,964,431 km (0.093 R)
• M12: 3,212,913 km (0.119 R)
• M13: 3,421,453 km (0.045 R)
• M14: 3,586,759 km (0.058 R)
• M15: 4,024,332 km (0.111 R)
• M16: 4,325,772 km (0.109 R)
• M17: 4,765,440 km (0.045 R)
• M18: 5,328,527 km (0.103 R)
• M19: 5,941,130 km (0.079 R)
• M20: 6,140,843 km (0.116 R)
• M21: 6,371,972 km (0.034 R)
• M22: 6,723,826 km (0.089 R)
• M23: 7,142,550 km (0.084 R)
• M24: 8,226,387 km (0.118 R)
• M25: 8,771,372 km (0.056 R)
• M26: 9,295,114 km (0.087 R)
• M27: 9,964,116 km (0.085 R)
• M28: 10,441,632 km (0.106 R)
• M29: 10,961,634 km (0.102 R)
• M30: 11,277,735 km (0.06 R)
• M31: 11,847,104 km (0.082 R)
• M32: 13,237,018 km (0.072 R)
• M33: 13,536,064 km (0.112 R)
• M34: 13,875,352 km (0.108 R)
• M35: 14,027,044 km (0.043 R)
• M36: 14,600,902 km (0.109 R)
• M37: 15,182,239 km (0.044 R)
• M38: 15,495,497 km (0.097 R)
• M39: 15,969,423 km (0.091 R)
• M40: 16,088,653 km (0.091 R)
• M41: 16,891,096 km (0.104 R)
• M42: 17,134,342 km (0.09 R)
• M43: 18,284,899 km (0.051 R)
• M44: 18,618,203 km (0.092 R)
• M45: 19,375,617 km (0.099 R)
• M46: 19,502,925 km (0.107 R)
• M47: 19,971,765 km (0.099 R)
• M48: 20,877,131 km (0.112 R)
• M49: 21,269,227 km (0.089 R)
• M50: 21,576,052 km (0.097 R)
• M51: 21,840,092 km (0.116 R)
• M52: 23,537,131 km (0.103 R)
• M53: 23,763,622 km (0.042 R)
• M54: 23,990,861 km (0.054 R)
• M55: 24,722,694 km (0.112 R)
• M56: 25,462,006 km (0.11 R)
• M57: 26,302,298 km (0.075 R)
• M58: 26,490,342 km (0.045 R)
• M59: 27,246,709 km (0.045 R)
• M60: 27,484,570 km (0.085 R)
• M61: 27,675,307 km (0.1 R)
• M62: 28,298,382 km (0.114 R)
• M63: 30,342,787 km (0.053 R)
• M64: 31,632,171 km (0.101 R)
• M65: 31,982,379 km (0.097 R)
• M66: 32,082,610 km (0.1 R)
• M67: 32,233,255 km (0.112 R)
• M68: 32,434,464 km (0.062 R)
• M69: 32,585,707 km (0.054 R)
• M70: 32,787,665 km (0.072 R)
• M71: 33,650,545 km (0.096 R)
• M72: 33,854,597 km (0.112 R)
• M73: 34,264,196 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.7

Radius: 10.4

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.51 AU - 13.65 AU

Year: 15184 Days

Day: 14.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,982,895 km

• M1: 294,259 km (0.116 R)
• M2: 399,277 km (0.11 R)
• M3: 538,702 km (0.104 R)
• M4: 635,193 km (0.117 R)
• M5: 847,322 km (0.088 R)
• M6: 962,513 km (0.083 R)
• M7: 1,503,907 km (0.117 R)
• M8: 2,192,058 km (0.078 R)
• M9: 2,722,980 km (0.118 R)
• M10: 3,219,645 km (0.06 R)
• M11: 3,977,658 km (0.113 R)
• M12: 4,096,139 km (0.095 R)
• M13: 4,622,724 km (0.117 R)
• M14: 5,963,719 km (0.052 R)
• M15: 6,236,586 km (0.08 R)
• M16: 6,700,189 km (0.112 R)
• M17: 7,907,893 km (0.104 R)
• M18: 8,157,422 km (0.101 R)
• M19: 8,409,644 km (0.073 R)
• M20: 8,511,221 km (0.067 R)
• M21: 9,922,528 km (0.11 R)
• M22: 10,137,649 km (0.104 R)
• M23: 10,354,417 km (0.12 R)
• M24: 10,792,738 km (0.088 R)
• M25: 11,517,690 km (0.111 R)
• M26: 12,373,689 km (0.1 R)
• M27: 12,663,609 km (0.072 R)
• M28: 13,785,743 km (0.119 R)
• M29: 16,313,648 km (0.091 R)
• M30: 16,951,683 km (0.056 R)
• M31: 17,662,871 km (0.094 R)
• M32: 18,449,756 km (0.119 R)
• M33: 19,382,349 km (0.073 R)
• M34: 19,449,518 km (0.083 R)
• M35: 19,854,330 km (0.104 R)
• M36: 21,154,635 km (0.112 R)
• M37: 21,570,966 km (0.05 R)
• M38: 22,907,174 km (0.094 R)
• M39: 25,071,107 km (0.107 R)
• M40: 25,438,071 km (0.085 R)
• M41: 26,475,083 km (0.104 R)
• M42: 26,773,830 km (0.097 R)
• M43: 26,923,727 km (0.032 R)
• M44: 27,073,774 km (0.115 R)
• M45: 27,752,799 km (0.074 R)
• M46: 28,437,209 km (0.112 R)
• M47: 28,590,098 km (0.098 R)
• M48: 29,900,575 km (0.034 R)
• M49: 31,942,586 km (0.029 R)
• M50: 32,101,459 km (0.112 R)
• M51: 32,420,103 km (0.1 R)
• M52: 34,191,491 km (0.09 R)
• M53: 34,843,438 km (0.068 R)
• M54: 35,828,989 km (0.05 R)
• M55: 36,242,328 km (0.116 R)
• M56: 36,490,960 km (0.112 R)
• M57: 38,840,095 km (0.094 R)
• M58: 41,410,785 km (0.076 R)
• M59: 44,478,738 km (0.087 R)
• M60: 45,905,453 km (0.065 R)
• M61: 46,444,305 km (0.047 R)
• M62: 47,528,440 km (0.08 R)
• M63: 48,712,208 km (0.074 R)
• M64: 49,261,831 km (0.108 R)
• M65: 49,445,537 km (0.102 R)
• M66: 49,721,545 km (0.104 R)
• M67: 50,830,365 km (0.096 R)
• M68: 51,108,916 km (0.105 R)
• M69: 51,760,714 km (0.071 R)
• M70: 52,321,556 km (0.109 R)
• M71: 53,354,978 km (0.119 R)
• M72: 54,016,201 km (0.108 R)
• M73: 55,442,168 km (0.11 R)
• M74: 55,633,204 km (0.096 R)
• M75: 55,728,797 km (0.087 R)
• M76: 56,880,402 km (0.113 R)
• M77: 58,136,874 km (0.066 R)
• M78: 59,207,247 km (0.1 R)
• M79: 59,500,309 km (0.094 R)
• M80: 59,891,657 km (0.12 R)
• M81: 61,071,236 km (0.12 R)
• M82: 61,169,821 km (0.112 R)
• M83: 61,268,556 km (0.078 R)
• M84: 61,466,025 km (0.079 R)
• M85: 63,953,239 km (0.098 R)
• M86: 64,153,551 km (0.038 R)
• M87: 64,354,162 km (0.04 R)
• M88: 65,158,699 km (0.06 R)
• M89: 66,777,647 km (0.112 R)
• M90: 67,286,280 km (0.109 R)
• M91: 68,000,460 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.3

Radius: 3.9

Gravity: 13.83 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 11.63 AU - 17.77 AU

Year: 20383 Days

Day: 19.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 162.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 51,982,895 km

• M1: 53,107 km (0.089 R)
• M2: 85,720 km (0.115 R)
• M3: 594,652 km (0.119 R)
• M4: 1,381,237 km (0.1 R)
• M5: 1,815,520 km (0.076 R)
• M6: 2,624,545 km (0.084 R)
• M7: 2,739,885 km (0.101 R)
• M8: 3,095,778 km (0.077 R)
• M9: 3,279,185 km (0.111 R)
• M10: 4,904,267 km (0.104 R)
• M11: 5,444,166 km (0.116 R)
• M12: 5,889,519 km (0.092 R)
• M13: 6,269,497 km (0.072 R)
• M14: 6,657,554 km (0.118 R)
• M15: 6,696,749 km (0.092 R)
• M16: 6,775,437 km (0.106 R)
• M17: 6,854,425 km (0.052 R)
• M18: 7,991,817 km (0.114 R)
• M19: 10,618,307 km (0.106 R)
• M20: 10,802,163 km (0.117 R)
• M21: 10,894,465 km (0.042 R)
• M22: 11,500,785 km (0.066 R)
• M23: 11,595,032 km (0.114 R)
• M24: 11,642,305 km (0.12 R)
• M25: 11,926,989 km (0.077 R)
• M26: 14,437,691 km (0.1 R)
• M27: 14,488,554 km (0.06 R)
• M28: 15,361,457 km (0.077 R)
• M29: 15,987,973 km (0.119 R)
• M30: 16,943,006 km (0.061 R)
• M31: 17,211,684 km (0.101 R)
• M32: 17,265,539 km (0.055 R)
• M33: 17,319,544 km (0.093 R)
• M34: 17,807,532 km (0.111 R)
• M35: 18,135,301 km (0.113 R)
• M36: 22,456,884 km (0.087 R)
• M37: 26,203,862 km (0.106 R)
• M38: 26,826,040 km (0.113 R)
• M39: 27,453,154 km (0.105 R)
• M40: 27,958,346 km (0.105 R)
• M41: 29,170,388 km (0.114 R)
• M42: 29,298,893 km (0.107 R)
• M43: 30,595,009 km (0.082 R)
• M44: 31,118,601 km (0.112 R)
• M45: 32,174,762 km (0.098 R)
• M46: 34,593,760 km (0.114 R)
• M47: 35,207,560 km (0.09 R)
• M48: 35,275,926 km (0.118 R)
• M49: 38,611,958 km (0.041 R)
• M50: 38,682,569 km (0.111 R)
• M51: 41,829,509 km (0.027 R)
• M52: 42,047,025 km (0.062 R)
• M53: 42,774,968 km (0.084 R)
• M54: 42,920,975 km (0.101 R)
• M55: 44,021,866 km (0.074 R)
• M56: 44,390,924 km (0.093 R)
• M57: 45,206,233 km (0.076 R)
• M58: 45,280,732 km (0.089 R)
• M59: 47,002,454 km (0.119 R)
• M60: 48,669,423 km (0.038 R)
• M61: 49,203,787 km (0.042 R)
• M62: 50,278,498 km (0.097 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 12,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit