🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.5 AU - 0.62 AU

Year: 153 Days

Day: 45.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,369,530 km

• M1: 56,398 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.78 AU - 1.12 AU

Year: 338 Days

Day: 24.4 Hours

Environment

Temp: 43 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.42 AU - 1.5 AU

Year: 644 Days

Day: 27.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.4

Radius: 15

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.97 AU - 13.71 AU

Year: 15833 Days

Day: 8.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 68,369,530 km

• M1: 305,030 km (0.081 R)
• M2: 679,623 km (0.076 R)
• M3: 820,096 km (0.029 R)
• M4: 1,154,896 km (0.056 R)
• M5: 1,605,185 km (0.036 R)
• M6: 1,876,107 km (0.117 R)
• M7: 2,030,342 km (0.066 R)
• M8: 2,778,032 km (0.075 R)
• M9: 3,228,621 km (0.075 R)
• M10: 4,646,360 km (0.074 R)
• M11: 4,822,736 km (0.099 R)
• M12: 5,775,076 km (0.105 R)
• M13: 6,311,983 km (0.057 R)
• M14: 7,724,037 km (0.048 R)
• M15: 8,017,847 km (0.056 R)
• M16: 8,145,006 km (0.101 R)
• M17: 8,401,267 km (0.113 R)
• M18: 9,186,057 km (0.095 R)
• M19: 9,632,308 km (0.077 R)
• M20: 9,948,857 km (0.117 R)
• M21: 10,131,366 km (0.112 R)
• M22: 10,314,923 km (0.092 R)
• M23: 10,499,676 km (0.072 R)
• M24: 11,107,642 km (0.049 R)
• M25: 11,919,958 km (0.094 R)
• M26: 12,455,818 km (0.028 R)
• M27: 13,199,319 km (0.113 R)
• M28: 14,059,357 km (0.059 R)
• M29: 14,418,692 km (0.102 R)
• M30: 14,625,436 km (0.084 R)
• M31: 14,729,257 km (0.072 R)
• M32: 14,989,707 km (0.112 R)
• M33: 15,833,439 km (0.093 R)
• M34: 16,964,249 km (0.118 R)
• M35: 17,622,180 km (0.061 R)
• M36: 17,787,935 km (0.097 R)
• M37: 18,176,889 km (0.073 R)
• M38: 20,047,760 km (0.049 R)
• M39: 20,278,739 km (0.104 R)
• M40: 22,456,585 km (0.059 R)
• M41: 22,997,531 km (0.082 R)
• M42: 25,641,075 km (0.074 R)
• M43: 26,206,555 km (0.118 R)
• M44: 26,332,666 km (0.082 R)
• M45: 27,157,997 km (0.12 R)
• M46: 27,863,052 km (0.035 R)
• M47: 28,573,941 km (0.068 R)
• M48: 29,225,590 km (0.1 R)
• M49: 29,553,209 km (0.054 R)
• M50: 29,684,556 km (0.053 R)
• M51: 30,212,188 km (0.069 R)
• M52: 31,075,966 km (0.095 R)
• M53: 32,150,378 km (0.106 R)
• M54: 32,285,464 km (0.096 R)
• M55: 34,681,125 km (0.076 R)
• M56: 36,075,826 km (0.057 R)
• M57: 36,427,231 km (0.095 R)
• M58: 36,992,113 km (0.055 R)
• M59: 37,275,601 km (0.083 R)
• M60: 38,130,253 km (0.111 R)
• M61: 38,488,391 km (0.049 R)
• M62: 39,063,594 km (0.115 R)
• M63: 39,207,807 km (0.069 R)
• M64: 39,786,750 km (0.101 R)
• M65: 43,393,106 km (0.083 R)
• M66: 44,066,895 km (0.075 R)
• M67: 45,804,325 km (0.052 R)
• M68: 46,643,270 km (0.089 R)
• M69: 50,913,242 km (0.109 R)
• M70: 51,782,106 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.9

Radius: 3

Gravity: 33.21 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.22 AU - 14.54 AU

Year: 17876 Days

Day: 15.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 68,369,530 km

• M1: 42,037 km (0.087 R)
• M2: 83,027 km (0.095 R)
• M3: 329,415 km (0.081 R)
• M4: 653,593 km (0.034 R)
• M5: 903,721 km (0.075 R)
• M6: 924,066 km (0.118 R)
• M7: 1,136,495 km (0.083 R)
• M8: 1,506,301 km (0.115 R)
• M9: 1,653,954 km (0.047 R)
• M10: 1,936,544 km (0.12 R)
• M11: 2,516,685 km (0.066 R)
• M12: 3,177,309 km (0.052 R)
• M13: 3,208,575 km (0.099 R)
• M14: 5,446,709 km (0.084 R)
• M15: 5,634,753 km (0.114 R)
• M16: 5,901,486 km (0.081 R)
• M17: 6,172,408 km (0.117 R)
• M18: 7,378,765 km (0.115 R)
• M19: 7,544,969 km (0.084 R)
• M20: 7,712,369 km (0.109 R)
• M21: 7,796,592 km (0.098 R)
• M22: 8,008,423 km (0.071 R)
• M23: 8,051,058 km (0.115 R)
• M24: 8,655,134 km (0.106 R)
• M25: 8,742,649 km (0.113 R)
• M26: 8,830,314 km (0.098 R)
• M27: 9,051,120 km (0.054 R)
• M28: 9,318,451 km (0.106 R)
• M29: 10,459,734 km (0.101 R)
• M30: 11,022,970 km (0.093 R)
• M31: 11,117,815 km (0.096 R)
• M32: 13,171,045 km (0.108 R)
• M33: 13,880,887 km (0.059 R)
• M34: 14,188,909 km (0.101 R)
• M35: 15,284,564 km (0.071 R)
• M36: 17,335,102 km (0.073 R)
• M37: 17,666,611 km (0.112 R)
• M38: 17,888,913 km (0.065 R)
• M39: 19,070,587 km (0.119 R)
• M40: 21,331,160 km (0.118 R)
• M41: 21,983,856 km (0.084 R)
• M42: 23,248,107 km (0.086 R)
• M43: 23,735,946 km (0.092 R)
• M44: 23,919,652 km (0.119 R)
• M45: 24,103,957 km (0.034 R)
• M46: 25,094,594 km (0.065 R)
• M47: 25,281,891 km (0.115 R)
• M48: 26,541,804 km (0.083 R)
• M49: 28,015,941 km (0.085 R)
• M50: 30,508,840 km (0.117 R)
• M51: 30,775,274 km (0.088 R)
• M52: 31,109,625 km (0.117 R)
• M53: 31,646,831 km (0.034 R)
• M54: 31,849,087 km (0.101 R)
• M55: 32,051,793 km (0.113 R)
• M56: 32,458,400 km (0.106 R)
• M57: 32,662,451 km (0.111 R)
• M58: 32,730,518 km (0.096 R)
• M59: 32,798,585 km (0.102 R)
• M60: 33,964,102 km (0.089 R)
• M61: 34,517,315 km (0.067 R)
• M62: 34,586,579 km (0.119 R)
• M63: 35,772,740 km (0.11 R)
• M64: 36,688,728 km (0.058 R)
• M65: 37,398,570 km (0.106 R)
• M66: 37,755,062 km (0.074 R)
• M67: 37,898,077 km (0.031 R)
• M68: 38,976,080 km (0.119 R)
• M69: 40,721,588 km (0.105 R)
• M70: 41,235,456 km (0.053 R)
• M71: 41,825,470 km (0.093 R)
• M72: 41,899,372 km (0.028 R)
• M73: 43,611,968 km (0.088 R)
• M74: 43,912,061 km (0.113 R)
• M75: 46,874,398 km (0.105 R)
• M76: 49,979,003 km (0.052 R)
• M77: 50,057,542 km (0.1 R)
• M78: 53,069,396 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.9

Radius: 7.2

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 12.08 AU - 18.82 AU

Year: 22181 Days

Day: 17.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,369,530 km

• M1: 123,717 km (0.081 R)
• M2: 230,381 km (0.096 R)
• M3: 362,775 km (0.106 R)
• M4: 862,432 km (0.106 R)
• M5: 989,889 km (0.11 R)
• M6: 1,192,893 km (0.061 R)
• M7: 2,666,881 km (0.033 R)
• M8: 2,728,964 km (0.105 R)
• M9: 3,276,343 km (0.093 R)
• M10: 3,409,934 km (0.113 R)
• M11: 4,069,511 km (0.103 R)
• M12: 4,506,037 km (0.116 R)
• M13: 4,617,637 km (0.091 R)
• M14: 4,729,985 km (0.095 R)
• M15: 4,843,381 km (0.111 R)
• M16: 4,919,376 km (0.097 R)
• M17: 5,423,521 km (0.085 R)
• M18: 6,480,281 km (0.074 R)
• M19: 6,690,765 km (0.088 R)
• M20: 6,946,278 km (0.062 R)
• M21: 8,000,045 km (0.07 R)
• M22: 8,225,938 km (0.114 R)
• M23: 9,009,233 km (0.054 R)
• M24: 9,338,647 km (0.091 R)
• M25: 9,576,508 km (0.06 R)
• M26: 9,816,313 km (0.054 R)
• M27: 10,894,615 km (0.031 R)
• M28: 10,944,431 km (0.073 R)
• M29: 11,245,571 km (0.109 R)
• M30: 11,958,555 km (0.11 R)
• M31: 12,216,761 km (0.038 R)
• M32: 13,642,727 km (0.106 R)
• M33: 13,966,607 km (0.1 R)
• M34: 14,567,093 km (0.098 R)
• M35: 15,009,154 km (0.097 R)
• M36: 15,624,151 km (0.09 R)
• M37: 16,361,669 km (0.119 R)
• M38: 16,418,815 km (0.105 R)
• M39: 16,821,084 km (0.069 R)
• M40: 17,110,406 km (0.062 R)
• M41: 17,284,688 km (0.117 R)
• M42: 18,165,370 km (0.077 R)
• M43: 18,343,392 km (0.11 R)
• M44: 20,092,640 km (0.085 R)
• M45: 20,461,099 km (0.083 R)
• M46: 20,769,869 km (0.079 R)
• M47: 23,617,913 km (0.089 R)
• M48: 24,528,516 km (0.09 R)
• M49: 24,659,563 km (0.106 R)
• M50: 25,252,121 km (0.105 R)
• M51: 26,049,477 km (0.055 R)
• M52: 26,384,277 km (0.028 R)
• M53: 27,873,674 km (0.085 R)
• M54: 28,215,954 km (0.093 R)
• M55: 28,353,284 km (0.08 R)
• M56: 28,421,950 km (0.099 R)
• M57: 29,878,285 km (0.104 R)
• M58: 29,948,297 km (0.112 R)
• M59: 30,862,639 km (0.117 R)
• M60: 31,074,918 km (0.08 R)
• M61: 33,007,424 km (0.115 R)
• M62: 33,878,831 km (0.044 R)
• M63: 33,951,835 km (0.1 R)
• M64: 36,388,336 km (0.12 R)
• M65: 36,837,428 km (0.088 R)
• M66: 37,741,000 km (0.083 R)
• M67: 38,195,628 km (0.078 R)
• M68: 38,499,610 km (0.05 R)
• M69: 39,110,119 km (0.078 R)
• M70: 39,339,902 km (0.116 R)
• M71: 39,800,813 km (0.096 R)
• M72: 40,418,054 km (0.113 R)
• M73: 41,271,958 km (0.069 R)
• M74: 41,427,839 km (0.074 R)
• M75: 42,367,314 km (0.077 R)
• M76: 42,760,756 km (0.102 R)
• M77: 43,076,557 km (0.107 R)
• M78: 43,551,531 km (0.116 R)
• M79: 44,586,598 km (0.1 R)
• M80: 44,986,922 km (0.118 R)
• M81: 45,549,260 km (0.104 R)
• M82: 47,087,426 km (0.098 R)
• M83: 50,214,470 km (0.076 R)
• M84: 50,797,902 km (0.063 R)
• M85: 51,971,198 km (0.117 R)
• M86: 54,003,485 km (0.056 R)
• M87: 54,772,268 km (0.083 R)
• M88: 54,943,558 km (0.097 R)
• M89: 55,029,278 km (0.104 R)
• M90: 55,630,661 km (0.085 R)
• M91: 55,975,334 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.7

Radius: 6.2

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 16.08 AU - 21.22 AU

Year: 29418 Days

Day: 15.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,369,530 km

• M1: 315,352 km (0.114 R)
• M2: 707,448 km (0.055 R)
• M3: 1,031,029 km (0.06 R)
• M4: 1,622,389 km (0.095 R)
• M5: 1,799,513 km (0.047 R)
• M6: 2,045,302 km (0.08 R)
• M7: 2,108,432 km (0.103 R)
• M8: 2,269,250 km (0.069 R)
• M9: 2,433,957 km (0.102 R)
• M10: 2,602,704 km (0.077 R)
• M11: 3,616,229 km (0.074 R)
• M12: 4,244,540 km (0.117 R)
• M13: 4,366,163 km (0.068 R)
• M14: 4,488,834 km (0.075 R)
• M15: 5,379,539 km (0.108 R)
• M16: 5,867,528 km (0.12 R)
• M17: 6,277,276 km (0.042 R)
• M18: 6,415,804 km (0.106 R)
• M19: 6,508,854 km (0.065 R)
• M20: 7,956,512 km (0.096 R)
• M21: 8,056,444 km (0.081 R)
• M22: 8,562,533 km (0.067 R)
• M23: 9,183,215 km (0.118 R)
• M24: 9,658,338 km (0.091 R)
• M25: 9,925,669 km (0.063 R)
• M26: 9,979,375 km (0.1 R)
• M27: 10,249,698 km (0.109 R)
• M28: 10,413,059 km (0.097 R)
• M29: 10,522,415 km (0.082 R)
• M30: 11,693,766 km (0.115 R)
• M31: 11,921,454 km (0.084 R)
• M32: 12,497,406 km (0.112 R)
• M33: 13,082,184 km (0.036 R)
• M34: 13,141,275 km (0.117 R)
• M35: 13,378,089 km (0.077 R)
• M36: 14,217,931 km (0.106 R)
• M37: 15,260,628 km (0.101 R)
• M38: 15,571,942 km (0.11 R)
• M39: 15,697,005 km (0.108 R)
• M40: 16,074,441 km (0.075 R)
• M41: 17,744,103 km (0.091 R)
• M42: 17,809,327 km (0.112 R)
• M43: 20,830,008 km (0.072 R)
• M44: 21,383,520 km (0.049 R)
• M45: 22,646,275 km (0.052 R)
• M46: 22,717,035 km (0.045 R)
• M47: 22,787,944 km (0.09 R)
• M48: 23,358,212 km (0.083 R)
• M49: 25,169,842 km (0.081 R)
• M50: 25,243,294 km (0.083 R)
• M51: 27,857,068 km (0.086 R)
• M52: 28,237,346 km (0.068 R)
• M53: 28,849,501 km (0.101 R)
• M54: 29,853,601 km (0.109 R)
• M55: 30,164,915 km (0.071 R)
• M56: 30,242,855 km (0.102 R)
• M57: 30,477,275 km (0.092 R)
• M58: 31,341,651 km (0.118 R)
• M59: 32,933,822 km (0.091 R)
• M60: 34,064,034 km (0.105 R)
• M61: 36,030,797 km (0.066 R)
• M62: 36,944,541 km (0.082 R)
• M63: 38,540,600 km (0.063 R)
• M64: 39,645,680 km (0.103 R)
• M65: 41,452,523 km (0.101 R)
• M66: 42,671,895 km (0.12 R)
• M67: 43,285,994 km (0.086 R)
• M68: 43,903,086 km (0.065 R)
• M69: 44,611,880 km (0.091 R)
• M70: 48,394,462 km (0.115 R)
• M71: 48,943,187 km (0.117 R)
• M72: 49,034,891 km (0.088 R)
• M73: 49,218,298 km (0.094 R)
• M74: 49,586,009 km (0.096 R)
• M75: 51,437,732 km (0.07 R)
• M76: 52,278,472 km (0.061 R)
• M77: 53,878,870 km (0.069 R)
• M78: 55,208,795 km (0.071 R)
• M79: 55,973,539 km (0.103 R)
• M80: 56,165,324 km (0.109 R)
• M81: 56,357,407 km (0.084 R)
• M82: 56,741,874 km (0.091 R)
• M83: 57,127,388 km (0.087 R)
• M84: 57,513,799 km (0.117 R)
• M85: 57,610,439 km (0.107 R)
• M86: 59,165,359 km (0.084 R)
• M87: 60,242,315 km (0.105 R)
• M88: 60,438,886 km (0.11 R)
• M89: 60,635,607 km (0.119 R)
• M90: 63,212,281 km (0.109 R)
• M91: 63,511,926 km (0.051 R)
• M92: 65,017,030 km (0.086 R)
• M93: 65,521,474 km (0.108 R)
• M94: 66,635,529 km (0.111 R)
• M95: 68,369,518 km (0.111 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: 538 - 13,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit