🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.46 AU - 0.64 AU

Year: 144 Days

Day: 36.8 Hours

Environment

Temp: 239 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,409,355 km

• M1: 108,010 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.46 AU - 0.72 AU

Year: 160 Days

Day: 33.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.79 AU - 0.81 AU

Year: 253 Days

Day: 33.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.8 AU - 0.92 AU

Year: 282 Days

Day: 35.3 Hours

Environment

Temp: 123 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.88 AU - 0.88 AU

Year: 291 Days

Day: 24 Hours

Environment

Temp: 180 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.51 AU - 1.91 AU

Year: 790 Days

Day: 26.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736

Radius: 14.5

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.46 AU - 5.92 AU

Year: 4793 Days

Day: 7.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 74,409,355 km

• M1: 219,610 km (0.119 R)
• M2: 327,919 km (0.07 R)
• M3: 494,571 km (0.108 R)
• M4: 698,622 km (0.103 R)
• M5: 882,029 km (0.104 R)
• M6: 1,097,151 km (0.119 R)
• M7: 2,110,976 km (0.066 R)
• M8: 2,368,134 km (0.102 R)
• M9: 2,616,467 km (0.036 R)
• M10: 2,813,338 km (0.12 R)
• M11: 3,138,863 km (0.055 R)
• M12: 3,285,169 km (0.093 R)
• M13: 3,455,412 km (0.055 R)
• M14: 3,563,122 km (0.052 R)
• M15: 3,871,294 km (0.028 R)
• M16: 4,211,180 km (0.116 R)
• M17: 4,303,482 km (0.079 R)
• M18: 4,490,180 km (0.09 R)
• M19: 4,727,293 km (0.075 R)
• M20: 5,115,649 km (0.094 R)
• M21: 5,263,900 km (0.09 R)
• M22: 5,615,605 km (0.075 R)
• M23: 5,923,178 km (0.07 R)
• M24: 6,210,107 km (0.109 R)
• M25: 6,581,858 km (0.07 R)
• M26: 6,743,423 km (0.04 R)
• M27: 6,961,088 km (0.073 R)
• M28: 7,347,350 km (0.064 R)
• M29: 7,515,199 km (0.072 R)
• M30: 7,940,206 km (0.088 R)
• M31: 8,054,798 km (0.079 R)
• M32: 8,199,010 km (0.109 R)
• M33: 8,314,949 km (0.075 R)
• M34: 8,489,829 km (0.062 R)
• M35: 9,443,515 km (0.094 R)
• M36: 9,626,174 km (0.083 R)
• M37: 9,840,698 km (0.048 R)
• M38: 10,056,866 km (0.114 R)
• M39: 10,399,745 km (0.109 R)
• M40: 10,809,942 km (0.119 R)
• M41: 11,001,128 km (0.098 R)
• M42: 11,097,020 km (0.071 R)
• M43: 11,744,181 km (0.032 R)
• M44: 11,875,079 km (0.105 R)
• M45: 12,039,487 km (0.114 R)
• M46: 12,171,432 km (0.03 R)
• M47: 12,370,398 km (0.073 R)
• M48: 12,570,410 km (0.066 R)
• M49: 12,805,129 km (0.068 R)
• M50: 13,176,880 km (0.052 R)
• M51: 13,278,905 km (0.1 R)
• M52: 14,383,536 km (0.096 R)
• M53: 15,697,454 km (0.103 R)
• M54: 15,914,072 km (0.116 R)
• M55: 16,606,860 km (0.051 R)
• M56: 16,864,467 km (0.119 R)
• M57: 16,975,319 km (0.096 R)
• M58: 17,421,270 km (0.109 R)
• M59: 17,533,319 km (0.055 R)
• M60: 17,870,962 km (0.114 R)
• M61: 19,591,487 km (0.092 R)
• M62: 20,294,597 km (0.116 R)
• M63: 20,688,638 km (0.093 R)
• M64: 21,685,109 km (0.093 R)
• M65: 21,966,951 km (0.103 R)
• M66: 22,412,155 km (0.087 R)
• M67: 22,615,608 km (0.113 R)
• M68: 22,778,819 km (0.112 R)
• M69: 23,394,115 km (0.096 R)
• M70: 24,557,388 km (0.104 R)
• M71: 26,638,294 km (0.111 R)
• M72: 27,113,268 km (0.103 R)
• M73: 27,243,268 km (0.113 R)
• M74: 28,422,698 km (0.085 R)
• M75: 28,554,793 km (0.083 R)
• M76: 28,952,125 km (0.031 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.4

Radius: 11.9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.29 AU - 11.77 AU

Year: 12935 Days

Day: 8.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 74,409,355 km

• M1: 195,524 km (0.057 R)
• M2: 272,567 km (0.113 R)
• M3: 664,215 km (0.107 R)
• M4: 778,657 km (0.095 R)
• M5: 1,067,381 km (0.094 R)
• M6: 1,348,176 km (0.052 R)
• M7: 1,519,466 km (0.068 R)
• M8: 1,675,496 km (0.069 R)
• M9: 2,028,098 km (0.111 R)
• M10: 2,667,629 km (0.119 R)
• M11: 2,775,489 km (0.077 R)
• M12: 3,454,215 km (0.114 R)
• M13: 3,812,502 km (0.065 R)
• M14: 4,436,325 km (0.118 R)
• M15: 4,532,666 km (0.074 R)
• M16: 4,629,755 km (0.079 R)
• M17: 5,260,759 km (0.085 R)
• M18: 5,848,379 km (0.113 R)
• M19: 6,493,445 km (0.11 R)
• M20: 7,236,498 km (0.051 R)
• M21: 7,656,868 km (0.044 R)
• M22: 8,641,521 km (0.104 R)
• M23: 8,843,329 km (0.068 R)
• M24: 9,046,632 km (0.109 R)
• M25: 9,375,149 km (0.032 R)
• M26: 10,901,795 km (0.077 R)
• M27: 10,988,861 km (0.106 R)
• M28: 11,917,116 km (0.1 R)
• M29: 12,322,676 km (0.12 R)
• M30: 13,008,732 km (0.046 R)
• M31: 13,147,409 km (0.106 R)
• M32: 13,240,160 km (0.079 R)
• M33: 14,227,057 km (0.112 R)
• M34: 14,417,794 km (0.106 R)
• M35: 14,609,279 km (0.065 R)
• M36: 14,753,492 km (0.12 R)
• M37: 15,579,721 km (0.104 R)
• M38: 16,072,646 km (0.081 R)
• M39: 16,520,691 km (0.118 R)
• M40: 17,582,238 km (0.078 R)
• M41: 17,889,661 km (0.095 R)
• M42: 18,770,194 km (0.111 R)
• M43: 19,242,026 km (0.068 R)
• M44: 19,452,959 km (0.108 R)
• M45: 19,717,897 km (0.091 R)
• M46: 20,304,620 km (0.102 R)
• M47: 20,789,018 km (0.099 R)
• M48: 21,277,305 km (0.056 R)
• M49: 21,824,085 km (0.075 R)
• M50: 22,154,547 km (0.082 R)
• M51: 22,375,653 km (0.112 R)
• M52: 23,380,053 km (0.085 R)
• M53: 23,548,799 km (0.063 R)
• M54: 23,661,596 km (0.107 R)
• M55: 24,799,288 km (0.079 R)
• M56: 24,914,029 km (0.112 R)
• M57: 25,606,219 km (0.114 R)
• M58: 25,954,632 km (0.097 R)
• M59: 26,480,319 km (0.101 R)
• M60: 27,482,774 km (0.079 R)
• M61: 27,661,095 km (0.1 R)
• M62: 27,780,025 km (0.1 R)
• M63: 29,768,331 km (0.061 R)
• M64: 30,564,191 km (0.112 R)
• M65: 30,810,579 km (0.06 R)
• M66: 31,429,166 km (0.115 R)
• M67: 31,677,648 km (0.111 R)
• M68: 32,114,325 km (0.1 R)
• M69: 32,490,114 km (0.09 R)
• M70: 32,741,439 km (0.075 R)
• M71: 32,930,381 km (0.037 R)
• M72: 33,436,022 km (0.099 R)
• M73: 33,689,889 km (0.03 R)
• M74: 35,032,680 km (0.089 R)
• M75: 36,002,672 km (0.085 R)
• M76: 37,441,056 km (0.104 R)
• M77: 38,432,591 km (0.094 R)
• M78: 39,298,912 km (0.118 R)
• M79: 39,768,051 km (0.034 R)
• M80: 41,526,723 km (0.066 R)
• M81: 41,799,590 km (0.106 R)
• M82: 42,278,453 km (0.073 R)
• M83: 42,827,926 km (0.111 R)
• M84: 43,518,170 km (0.091 R)
• M85: 43,656,698 km (0.078 R)
• M86: 44,560,419 km (0.062 R)
• M87: 46,386,410 km (0.036 R)
• M88: 46,669,449 km (0.099 R)
• M89: 46,882,178 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.3

Radius: 4

Gravity: 47.83 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.73 AU - 16.07 AU

Year: 18299 Days

Day: 24.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,409,355 km

• M1: 61,934 km (0.115 R)
• M2: 495,468 km (0.106 R)
• M3: 783,444 km (0.104 R)
• M4: 931,546 km (0.059 R)
• M5: 1,426,864 km (0.061 R)
• M6: 1,486,404 km (0.034 R)
• M7: 1,516,324 km (0.051 R)
• M8: 1,990,848 km (0.119 R)
• M9: 2,543,762 km (0.092 R)
• M10: 2,579,815 km (0.066 R)
• M11: 2,987,619 km (0.051 R)
• M12: 3,495,055 km (0.087 R)
• M13: 3,820,430 km (0.059 R)
• M14: 4,543,587 km (0.079 R)
• M15: 4,898,283 km (0.106 R)
• M16: 5,400,334 km (0.051 R)
• M17: 5,587,032 km (0.106 R)
• M18: 5,728,402 km (0.08 R)
• M19: 6,256,781 km (0.112 R)
• M20: 6,551,639 km (0.084 R)
• M21: 6,650,822 km (0.106 R)
• M22: 7,154,668 km (0.094 R)
• M23: 7,618,421 km (0.102 R)
• M24: 7,827,709 km (0.026 R)
• M25: 8,738,012 km (0.117 R)
• M26: 9,012,075 km (0.033 R)
• M27: 9,177,829 km (0.114 R)
• M28: 9,344,631 km (0.038 R)
• M29: 9,400,581 km (0.083 R)
• M30: 9,568,729 km (0.116 R)
• M31: 10,831,783 km (0.108 R)
• M32: 11,066,951 km (0.12 R)
• M33: 12,207,186 km (0.082 R)
• M34: 13,573,464 km (0.102 R)
• M35: 13,700,023 km (0.049 R)
• M36: 14,403,283 km (0.112 R)
• M37: 14,921,939 km (0.112 R)
• M38: 16,245,431 km (0.104 R)
• M39: 16,379,920 km (0.054 R)
• M40: 17,813,217 km (0.069 R)
• M41: 18,090,721 km (0.086 R)
• M42: 18,790,839 km (0.119 R)
• M43: 20,145,298 km (0.028 R)
• M44: 20,724,990 km (0.091 R)
• M45: 21,090,158 km (0.102 R)
• M46: 21,163,312 km (0.114 R)
• M47: 22,347,080 km (0.035 R)
• M48: 22,721,523 km (0.069 R)
• M49: 25,165,653 km (0.115 R)
• M50: 25,789,626 km (0.093 R)
• M51: 26,024,943 km (0.071 R)
• M52: 26,182,320 km (0.069 R)
• M53: 27,611,877 km (0.06 R)
• M54: 28,336,081 km (0.094 R)
• M55: 29,638,929 km (0.116 R)
• M56: 30,050,023 km (0.096 R)
• M57: 31,462,078 km (0.082 R)
• M58: 31,797,476 km (0.1 R)
• M59: 32,302,668 km (0.089 R)
• M60: 32,810,553 km (0.092 R)
• M61: 33,065,468 km (0.103 R)
• M62: 34,955,188 km (0.109 R)
• M63: 35,389,471 km (0.095 R)
• M64: 37,144,553 km (0.084 R)
• M65: 42,947,754 km (0.101 R)
• M66: 43,226,604 km (0.062 R)
• M67: 43,412,853 km (0.114 R)
• M68: 46,048,020 km (0.063 R)
• M69: 46,524,040 km (0.117 R)
• M70: 47,289,084 km (0.099 R)
• M71: 47,769,293 km (0.091 R)
• M72: 48,444,428 km (0.059 R)
• M73: 49,316,883 km (0.083 R)
• M74: 52,858,612 km (0.085 R)
• M75: 54,760,600 km (0.06 R)
• M76: 55,365,873 km (0.091 R)
• M77: 56,176,394 km (0.114 R)
• M78: 57,195,006 km (0.05 R)
• M79: 58,425,299 km (0.096 R)
• M80: 59,768,089 km (0.1 R)
• M81: 60,391,164 km (0.103 R)
• M82: 61,643,897 km (0.119 R)
• M83: 62,799,840 km (0.099 R)
• M84: 63,856,749 km (0.066 R)
• M85: 64,387,522 km (0.057 R)
• M86: 65,667,182 km (0.101 R)
• M87: 66,417,415 km (0.1 R)
• M88: 68,143,027 km (0.06 R)
• M89: 69,338,015 km (0.083 R)
• M90: 70,320,873 km (0.111 R)
• M91: 72,079,396 km (0.115 R)
• M92: 73,963,581 km (0.063 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 16,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit