🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.65 AU - 0.95 AU

Year: 267 Days

Day: 36.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.32 AU - 1.6 AU

Year: 658 Days

Day: 38.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,381,514 km

• M1: 245,341 km (0.06 R)
• M2: 923,019 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.51 AU - 1.61 AU

Year: 726 Days

Day: 36.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,381,514 km

• M1: 903,122 km (0.106 R)
• M2: 1,565,991 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.94 AU - 1.96 AU

Year: 1015 Days

Day: 47.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.12 AU - 3.32 AU

Year: 1672 Days

Day: 27.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.8

Radius: 12.8

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.89 AU - 9.13 AU

Year: 8451 Days

Day: 8.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 27,381,514 km

• M1: 376,239 km (0.095 R)
• M2: 579,243 km (0.074 R)
• M3: 690,394 km (0.041 R)
• M4: 924,216 km (0.117 R)
• M5: 1,243,009 km (0.082 R)
• M6: 1,517,072 km (0.054 R)
• M7: 1,878,800 km (0.101 R)
• M8: 2,586,248 km (0.114 R)
• M9: 3,183,293 km (0.06 R)
• M10: 3,391,833 km (0.117 R)
• M11: 3,561,925 km (0.099 R)
• M12: 3,888,647 km (0.085 R)
• M13: 4,157,026 km (0.117 R)
• M14: 4,878,686 km (0.117 R)
• M15: 5,740,070 km (0.079 R)
• M16: 6,123,639 km (0.088 R)
• M17: 6,410,269 km (0.109 R)
• M18: 6,568,543 km (0.114 R)
• M19: 6,808,498 km (0.083 R)
• M20: 7,187,280 km (0.088 R)
• M21: 7,379,364 km (0.096 R)
• M22: 8,050,759 km (0.099 R)
• M23: 8,278,896 km (0.044 R)
• M24: 8,654,237 km (0.109 R)
• M25: 8,888,058 km (0.093 R)
• M26: 9,035,263 km (0.085 R)
• M27: 9,662,377 km (0.073 R)
• M28: 9,966,061 km (0.12 R)
• M29: 10,088,282 km (0.115 R)
• M30: 10,801,415 km (0.094 R)
• M31: 11,498,840 km (0.042 R)
• M32: 12,506,232 km (0.064 R)
• M33: 12,837,292 km (0.034 R)
• M34: 12,970,435 km (0.107 R)
• M35: 13,541,749 km (0.105 R)
• M36: 13,677,434 km (0.11 R)
• M37: 14,121,291 km (0.087 R)
• M38: 15,801,275 km (0.109 R)
• M39: 16,231,219 km (0.065 R)
• M40: 16,883,167 km (0.096 R)
• M41: 17,175,780 km (0.119 R)
• M42: 17,654,793 km (0.084 R)
• M43: 17,803,044 km (0.083 R)
• M44: 18,026,244 km (0.097 R)
• M45: 19,806,459 km (0.074 R)
• M46: 20,347,554 km (0.106 R)
• M47: 20,541,882 km (0.085 R)
• M48: 20,932,632 km (0.089 R)
• M49: 21,681,818 km (0.119 R)
• M50: 21,800,898 km (0.102 R)
• M51: 23,899,606 km (0.098 R)
• M52: 24,931,383 km (0.106 R)
• M53: 25,056,147 km (0.119 R)
• M54: 25,851,410 km (0.089 R)
• M55: 26,527,442 km (0.114 R)
• M56: 26,739,871 km (0.068 R)
• M57: 26,867,628 km (0.073 R)
• M58: 27,209,459 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.8

Radius: 10.9

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.67 AU - 10.47 AU

Year: 10183 Days

Day: 10.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 27,381,514 km

• M1: 143,614 km (0.059 R)
• M2: 263,292 km (0.049 R)
• M3: 428,149 km (0.105 R)
• M4: 681,119 km (0.056 R)
• M5: 944,262 km (0.117 R)
• M6: 1,039,256 km (0.102 R)
• M7: 1,323,492 km (0.103 R)
• M8: 1,748,650 km (0.053 R)
• M9: 1,964,519 km (0.034 R)
• M10: 2,529,102 km (0.053 R)
• M11: 2,664,338 km (0.106 R)
• M12: 4,631,550 km (0.096 R)
• M13: 5,343,486 km (0.08 R)
• M14: 5,588,378 km (0.066 R)
• M15: 6,016,826 km (0.096 R)
• M16: 6,235,090 km (0.098 R)
• M17: 6,456,046 km (0.087 R)
• M18: 6,679,545 km (0.103 R)
• M19: 6,792,192 km (0.083 R)
• M20: 6,943,436 km (0.116 R)
• M21: 7,057,728 km (0.112 R)
• M22: 7,134,173 km (0.09 R)
• M23: 7,598,973 km (0.115 R)
• M24: 7,795,545 km (0.1 R)
• M25: 8,113,590 km (0.114 R)
• M26: 8,314,500 km (0.096 R)
• M27: 8,435,824 km (0.091 R)
• M28: 8,517,056 km (0.095 R)
• M29: 8,844,675 km (0.111 R)
• M30: 8,927,253 km (0.119 R)
• M31: 9,470,144 km (0.076 R)
• M32: 10,152,908 km (0.034 R)
• M33: 10,326,143 km (0.094 R)
• M34: 10,851,680 km (0.089 R)
• M35: 11,117,665 km (0.11 R)
• M36: 13,228,192 km (0.032 R)
• M37: 14,425,872 km (0.109 R)
• M38: 14,669,717 km (0.102 R)
• M39: 15,013,194 km (0.099 R)
• M40: 15,309,696 km (0.086 R)
• M41: 15,608,294 km (0.056 R)
• M42: 16,312,301 km (0.067 R)
• M43: 16,719,208 km (0.063 R)
• M44: 16,923,858 km (0.082 R)
• M45: 17,751,134 km (0.114 R)
• M46: 18,012,481 km (0.067 R)
• M47: 19,069,989 km (0.1 R)
• M48: 19,337,619 km (0.081 R)
• M49: 21,024,186 km (0.107 R)
• M50: 21,912,947 km (0.111 R)
• M51: 22,644,181 km (0.096 R)
• M52: 23,155,058 km (0.12 R)
• M53: 23,612,378 km (0.039 R)
• M54: 24,710,427 km (0.037 R)
• M55: 25,002,143 km (0.083 R)
• M56: 25,295,055 km (0.1 R)
• M57: 25,530,223 km (0.107 R)
• M58: 26,180,525 km (0.098 R)
• M59: 26,478,075 km (0.119 R)
• M60: 26,597,305 km (0.096 R)
• M61: 27,618,460 km (0.098 R)
• M62: 28,103,456 km (0.103 R)
• M63: 29,575,200 km (0.118 R)
• M64: 30,071,416 km (0.117 R)
• M65: 31,386,980 km (0.102 R)
• M66: 32,019,928 km (0.083 R)
• M67: 32,210,666 km (0.083 R)
• M68: 32,593,337 km (0.112 R)
• M69: 32,977,355 km (0.111 R)
• M70: 33,427,495 km (0.105 R)
• M71: 35,773,937 km (0.118 R)
• M72: 37,635,384 km (0.092 R)
• M73: 37,836,742 km (0.09 R)
• M74: 40,280,274 km (0.12 R)
• M75: 40,417,455 km (0.088 R)
• M76: 42,984,555 km (0.044 R)
• M77: 44,040,117 km (0.102 R)
• M78: 44,181,487 km (0.064 R)
• M79: 44,677,703 km (0.084 R)
• M80: 44,819,672 km (0.116 R)
• M81: 46,176,973 km (0.086 R)
• M82: 46,464,500 km (0.115 R)
• M83: 46,608,413 km (0.099 R)
• M84: 47,041,200 km (0.107 R)
• M85: 47,257,967 km (0.065 R)
• M86: 47,692,699 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.2

Radius: 3.8

Gravity: 51.26 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.96 AU - 16 AU

Year: 18450 Days

Day: 20.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 27,381,514 km

• M1: 53,855 km (0.074 R)
• M2: 339,587 km (0.085 R)
• M3: 683,662 km (0.112 R)
• M4: 898,934 km (0.054 R)
• M5: 924,066 km (0.081 R)
• M6: 975,079 km (0.097 R)
• M7: 1,000,959 km (0.107 R)
• M8: 1,053,468 km (0.1 R)
• M9: 1,627,176 km (0.065 R)
• M10: 2,212,403 km (0.116 R)
• M11: 2,281,068 km (0.065 R)
• M12: 2,893,372 km (0.106 R)
• M13: 2,968,620 km (0.115 R)
• M14: 3,121,060 km (0.118 R)
• M15: 3,276,044 km (0.095 R)
• M16: 3,674,423 km (0.117 R)
• M17: 3,920,661 km (0.114 R)
• M18: 3,962,249 km (0.098 R)
• M19: 4,003,987 km (0.118 R)
• M20: 4,342,976 km (0.077 R)
• M21: 4,559,594 km (0.107 R)
• M22: 4,868,663 km (0.109 R)
• M23: 5,647,170 km (0.104 R)
• M24: 7,677,512 km (0.107 R)
• M25: 7,991,668 km (0.105 R)
• M26: 8,256,755 km (0.08 R)
• M27: 8,795,607 km (0.095 R)
• M28: 9,345,678 km (0.078 R)
• M29: 9,963,667 km (0.092 R)
• M30: 10,768,952 km (0.032 R)
• M31: 11,179,449 km (0.104 R)
• M32: 11,535,342 km (0.104 R)
• M33: 12,015,701 km (0.116 R)
• M34: 12,871,850 km (0.118 R)
• M35: 16,219,252 km (0.106 R)
• M36: 16,554,500 km (0.117 R)
• M37: 17,505,344 km (0.116 R)
• M38: 17,711,341 km (0.104 R)
• M39: 17,987,349 km (0.114 R)
• M40: 18,404,128 km (0.095 R)
• M41: 19,246,963 km (0.109 R)
• M42: 21,188,743 km (0.115 R)
• M43: 22,071,670 km (0.111 R)
• M44: 22,666,920 km (0.034 R)
• M45: 24,177,858 km (0.06 R)
• M46: 24,254,303 km (0.114 R)
• M47: 24,330,747 km (0.09 R)
• M48: 24,714,466 km (0.093 R)
• M49: 24,868,402 km (0.078 R)
• M50: 25,332,455 km (0.114 R)
• M51: 27,934,560 km (0.071 R)
• M52: 30,537,862 km (0.046 R)
• M53: 30,703,168 km (0.075 R)
• M54: 31,034,527 km (0.106 R)
• M55: 31,700,986 km (0.111 R)
• M56: 32,709,275 km (0.113 R)
• M57: 34,241,606 km (0.082 R)
• M58: 35,362,543 km (0.102 R)
• M59: 36,058,472 km (0.118 R)
• M60: 36,583,262 km (0.075 R)
• M61: 37,022,631 km (0.119 R)
• M62: 37,729,181 km (0.071 R)
• M63: 38,351,060 km (0.089 R)
• M64: 38,886,770 km (0.073 R)
• M65: 39,965,520 km (0.106 R)
• M66: 42,520,801 km (0.068 R)
• M67: 43,260,563 km (0.118 R)
• M68: 44,004,513 km (0.109 R)
• M69: 44,191,211 km (0.112 R)
• M70: 44,378,059 km (0.098 R)
• M71: 44,659,004 km (0.093 R)
• M72: 45,222,539 km (0.071 R)
• M73: 45,599,525 km (0.099 R)
• M74: 46,166,950 km (0.109 R)
• M75: 50,496,462 km (0.07 R)
• M76: 50,691,837 km (0.102 R)
• M77: 50,985,497 km (0.089 R)
• M78: 51,181,471 km (0.085 R)
• M79: 52,858,014 km (0.094 R)
• M80: 56,365,785 km (0.099 R)
• M81: 56,568,490 km (0.095 R)
• M82: 57,994,158 km (0.045 R)
• M83: 60,051,278 km (0.111 R)
• M84: 61,923,047 km (0.098 R)
• M85: 62,446,490 km (0.07 R)
• M86: 62,971,279 km (0.103 R)
• M87: 64,025,196 km (0.097 R)
• M88: 66,792,757 km (0.119 R)
• M89: 67,114,542 km (0.099 R)
• M90: 67,652,196 km (0.077 R)
• M91: 72,553,920 km (0.106 R)
• M92: 73,216,040 km (0.05 R)
• M93: 73,880,105 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.8

Radius: 5.4

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.13 AU - 19.23 AU

Year: 25395 Days

Day: 22.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 27,381,514 km

• M1: 209,138 km (0.095 R)
• M2: 540,796 km (0.101 R)
• M3: 594,801 km (0.091 R)
• M4: 866,920 km (0.048 R)
• M5: 970,142 km (0.088 R)
• M6: 1,091,017 km (0.115 R)
• M7: 1,482,664 km (0.114 R)
• M8: 2,032,586 km (0.097 R)
• M9: 3,198,702 km (0.08 R)
• M10: 3,440,601 km (0.067 R)
• M11: 4,201,157 km (0.079 R)
• M12: 5,315,960 km (0.088 R)
• M13: 5,363,233 km (0.109 R)
• M14: 5,650,312 km (0.088 R)
• M15: 5,820,105 km (0.076 R)
• M16: 6,339,659 km (0.071 R)
• M17: 6,719,637 km (0.113 R)
• M18: 7,688,583 km (0.099 R)
• M19: 8,175,524 km (0.062 R)
• M20: 9,436,035 km (0.08 R)
• M21: 9,550,926 km (0.093 R)
• M22: 10,936,053 km (0.081 R)
• M23: 10,996,341 km (0.08 R)
• M24: 11,147,734 km (0.096 R)
• M25: 11,574,986 km (0.071 R)
• M26: 12,007,772 km (0.117 R)
• M27: 13,369,412 km (0.051 R)
• M28: 15,315,980 km (0.095 R)
• M29: 16,408,194 km (0.089 R)
• M30: 17,243,698 km (0.114 R)
• M31: 18,666,673 km (0.098 R)
• M32: 18,847,237 km (0.115 R)
• M33: 21,927,308 km (0.111 R)
• M34: 22,846,587 km (0.113 R)
• M35: 23,544,162 km (0.101 R)
• M36: 24,406,444 km (0.113 R)
• M37: 27,136,007 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 19,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit