🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.76 AU - 0.96 AU

Year: 293 Days

Day: 36.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.7 AU - 1.06 AU

Year: 303 Days

Day: 29.9 Hours

Environment

Temp: 100 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.16 AU - 1.52 AU

Year: 569 Days

Day: 32.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.91 AU - 2.15 AU

Year: 1062 Days

Day: 25.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.06 AU - 2.42 AU

Year: 1231 Days

Day: 30.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,327,232 km

• M1: 126,410 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.93 AU - 5.29 AU

Year: 3633 Days

Day: 28.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,327,232 km

• M1: 1,311,076 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.2

Radius: 13.2

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.7 AU - 4.98 AU

Year: 3909 Days

Day: 10.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 40,327,232 km

• M1: 336,146 km (0.092 R)
• M2: 443,558 km (0.074 R)
• M3: 629,209 km (0.109 R)
• M4: 904,768 km (0.074 R)
• M5: 1,192,295 km (0.115 R)
• M6: 1,332,917 km (0.059 R)
• M7: 1,494,483 km (0.109 R)
• M8: 1,616,405 km (0.028 R)
• M9: 2,206,569 km (0.093 R)
• M10: 2,311,287 km (0.114 R)
• M11: 2,489,757 km (0.114 R)
• M12: 2,580,713 km (0.03 R)
• M13: 2,747,365 km (0.035 R)
• M14: 2,860,461 km (0.115 R)
• M15: 3,071,992 km (0.066 R)
• M16: 3,969,579 km (0.1 R)
• M17: 4,425,404 km (0.101 R)
• M18: 4,921,172 km (0.082 R)
• M19: 5,152,450 km (0.06 R)
• M20: 5,269,435 km (0.1 R)
• M21: 5,673,948 km (0.086 R)
• M22: 5,794,823 km (0.063 R)
• M23: 6,063,950 km (0.116 R)
• M24: 6,690,765 km (0.117 R)
• M25: 7,233,506 km (0.115 R)
• M26: 7,470,469 km (0.102 R)
• M27: 7,709,975 km (0.118 R)
• M28: 7,844,164 km (0.069 R)
• M29: 8,087,710 km (0.047 R)
• M30: 8,833,156 km (0.094 R)
• M31: 9,030,176 km (0.038 R)
• M32: 10,036,521 km (0.046 R)
• M33: 10,212,598 km (0.092 R)
• M34: 10,330,631 km (0.097 R)
• M35: 10,957,446 km (0.087 R)
• M36: 11,874,481 km (0.117 R)
• M37: 12,091,996 km (0.032 R)
• M38: 12,499,500 km (0.089 R)
• M39: 12,911,493 km (0.091 R)
• M40: 14,075,813 km (0.087 R)
• M41: 14,405,228 km (0.116 R)
• M42: 14,604,193 km (0.073 R)
• M43: 15,172,515 km (0.073 R)
• M44: 15,273,643 km (0.099 R)
• M45: 15,374,921 km (0.112 R)
• M46: 15,476,349 km (0.092 R)
• M47: 15,816,384 km (0.07 R)
• M48: 15,918,859 km (0.116 R)
• M49: 17,025,883 km (0.114 R)
• M50: 17,201,062 km (0.11 R)
• M51: 17,306,529 km (0.104 R)
• M52: 17,412,145 km (0.119 R)
• M53: 17,518,060 km (0.067 R)
• M54: 18,193,345 km (0.067 R)
• M55: 18,408,467 km (0.117 R)
• M56: 18,768,848 km (0.117 R)
• M57: 18,913,509 km (0.1 R)
• M58: 19,423,189 km (0.099 R)
• M59: 19,900,556 km (0.091 R)
• M60: 20,344,562 km (0.076 R)
• M61: 20,792,010 km (0.108 R)
• M62: 20,904,358 km (0.111 R)
• M63: 21,317,996 km (0.106 R)
• M64: 21,810,322 km (0.119 R)
• M65: 22,038,908 km (0.099 R)
• M66: 22,191,647 km (0.057 R)
• M67: 22,806,345 km (0.062 R)
• M68: 22,960,880 km (0.092 R)
• M69: 23,154,609 km (0.094 R)
• M70: 23,856,372 km (0.082 R)
• M71: 24,842,671 km (0.105 R)
• M72: 25,280,843 km (0.076 R)
• M73: 25,761,801 km (0.107 R)

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.7

Radius: 10.1

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.98 AU - 5.74 AU

Year: 4555 Days

Day: 14.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,327,232 km

• M1: 143,913 km (0.119 R)
• M2: 348,413 km (0.094 R)
• M3: 454,927 km (0.11 R)
• M4: 656,585 km (0.068 R)
• M5: 743,202 km (0.094 R)
• M6: 820,993 km (0.062 R)
• M7: 943,065 km (0.08 R)
• M8: 1,028,186 km (0.108 R)
• M9: 1,160,879 km (0.117 R)
• M10: 1,252,583 km (0.099 R)
• M11: 1,378,844 km (0.081 R)
• M12: 1,476,531 km (0.074 R)
• M13: 1,576,612 km (0.082 R)
• M14: 1,783,655 km (0.056 R)
• M15: 1,872,666 km (0.109 R)
• M16: 2,036,625 km (0.09 R)
• M17: 2,224,520 km (0.055 R)
• M18: 2,437,847 km (0.102 R)
• M19: 2,597,318 km (0.106 R)
• M20: 2,842,958 km (0.044 R)
• M21: 3,117,769 km (0.099 R)
• M22: 3,335,135 km (0.055 R)
• M23: 3,670,384 km (0.047 R)
• M24: 3,784,677 km (0.092 R)
• M25: 3,876,829 km (0.092 R)
• M26: 4,641,723 km (0.054 R)
• M27: 5,016,316 km (0.089 R)
• M28: 6,279,371 km (0.114 R)
• M29: 6,361,500 km (0.094 R)
• M30: 6,833,631 km (0.088 R)
• M31: 7,577,431 km (0.076 R)
• M32: 7,664,946 km (0.089 R)
• M33: 8,710,635 km (0.07 R)
• M34: 9,017,460 km (0.056 R)
• M35: 9,516,070 km (0.113 R)
• M36: 9,610,616 km (0.054 R)
• M37: 9,895,899 km (0.047 R)
• M38: 10,539,918 km (0.102 R)
• M39: 11,264,121 km (0.117 R)
• M40: 12,140,466 km (0.096 R)
• M41: 12,587,015 km (0.116 R)
• M42: 12,829,663 km (0.069 R)
• M43: 12,968,939 km (0.067 R)
• M44: 13,460,667 km (0.094 R)
• M45: 14,245,607 km (0.099 R)
• M46: 14,825,897 km (0.064 R)
• M47: 15,118,959 km (0.101 R)
• M48: 15,562,068 km (0.113 R)
• M49: 15,971,966 km (0.057 R)
• M50: 16,272,359 km (0.059 R)
• M51: 16,347,756 km (0.112 R)
• M52: 16,726,538 km (0.033 R)
• M53: 17,261,650 km (0.078 R)
• M54: 17,724,655 km (0.112 R)
• M55: 18,387,822 km (0.069 R)
• M56: 18,702,726 km (0.116 R)
• M57: 18,821,207 km (0.051 R)
• M58: 19,497,689 km (0.095 R)
• M59: 19,617,816 km (0.09 R)
• M60: 19,858,968 km (0.059 R)
• M61: 20,425,495 km (0.078 R)
• M62: 20,506,876 km (0.074 R)
• M63: 20,915,278 km (0.109 R)
• M64: 21,038,248 km (0.097 R)
• M65: 21,161,666 km (0.1 R)
• M66: 22,114,904 km (0.087 R)
• M67: 22,240,267 km (0.065 R)
• M68: 22,365,929 km (0.105 R)
• M69: 23,209,362 km (0.093 R)
• M70: 23,506,912 km (0.091 R)
• M71: 24,063,117 km (0.041 R)
• M72: 24,278,238 km (0.095 R)
• M73: 24,927,194 km (0.044 R)
• M74: 25,450,637 km (0.098 R)
• M75: 25,581,984 km (0.094 R)
• M76: 25,669,798 km (0.113 R)
• M77: 25,801,594 km (0.11 R)
• M78: 25,889,557 km (0.104 R)
• M79: 26,730,297 km (0.088 R)
• M80: 28,438,705 km (0.108 R)
• M81: 28,575,138 km (0.031 R)
• M82: 28,939,858 km (0.061 R)
• M83: 29,306,073 km (0.067 R)
• M84: 30,321,244 km (0.097 R)
• M85: 30,646,769 km (0.105 R)
• M86: 30,786,494 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.5

Radius: 14.5

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.17 AU - 12.19 AU

Year: 12812 Days

Day: 5.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,327,232 km

• M1: 233,073 km (0.054 R)
• M2: 629,209 km (0.109 R)
• M3: 1,088,773 km (0.085 R)
• M4: 1,393,205 km (0.104 R)
• M5: 2,305,902 km (0.105 R)
• M6: 2,677,802 km (0.073 R)
• M7: 3,195,261 km (0.076 R)
• M8: 3,584,365 km (0.038 R)
• M9: 3,879,372 km (0.098 R)
• M10: 4,812,414 km (0.087 R)
• M11: 5,078,698 km (0.095 R)
• M12: 5,626,077 km (0.1 R)
• M13: 5,970,002 km (0.056 R)
• M14: 6,580,212 km (0.065 R)
• M15: 7,076,278 km (0.063 R)
• M16: 8,104,465 km (0.117 R)
• M17: 8,457,665 km (0.052 R)
• M18: 8,600,382 km (0.12 R)
• M19: 8,815,952 km (0.095 R)
• M20: 9,325,931 km (0.041 R)
• M21: 10,336,764 km (0.036 R)
• M22: 11,030,001 km (0.053 R)
• M23: 11,264,420 km (0.09 R)
• M24: 11,738,347 km (0.052 R)
• M25: 12,746,487 km (0.089 R)
• M26: 13,199,020 km (0.048 R)
• M27: 13,323,336 km (0.108 R)
• M28: 13,614,902 km (0.119 R)
• M29: 14,161,982 km (0.075 R)
• M30: 15,061,065 km (0.051 R)
• M31: 15,321,365 km (0.043 R)
• M32: 15,626,994 km (0.028 R)
• M33: 16,645,306 km (0.098 R)
• M34: 17,049,669 km (0.043 R)
• M35: 17,185,055 km (0.117 R)
• M36: 18,051,526 km (0.096 R)
• M37: 18,606,235 km (0.117 R)
• M38: 18,792,335 km (0.117 R)
• M39: 19,543,017 km (0.105 R)
• M40: 19,826,954 km (0.059 R)
• M41: 19,969,521 km (0.116 R)
• M42: 20,783,782 km (0.083 R)
• M43: 20,880,272 km (0.084 R)
• M44: 21,951,692 km (0.088 R)
• M45: 22,296,366 km (0.106 R)
• M46: 22,444,617 km (0.114 R)
• M47: 23,040,914 km (0.042 R)
• M48: 24,046,362 km (0.08 R)
• M49: 24,198,503 km (0.116 R)
• M50: 24,452,670 km (0.085 R)
• M51: 24,912,384 km (0.119 R)
• M52: 25,220,406 km (0.1 R)
• M53: 25,529,774 km (0.078 R)
• M54: 26,465,359 km (0.112 R)
• M55: 26,570,078 km (0.118 R)
• M56: 27,518,080 km (0.102 R)
• M57: 27,889,830 km (0.057 R)
• M58: 28,103,007 km (0.089 R)
• M59: 28,530,857 km (0.115 R)
• M60: 28,638,268 km (0.058 R)
• M61: 28,799,385 km (0.091 R)
• M62: 29,122,816 km (0.112 R)
• M63: 29,339,134 km (0.072 R)
• M64: 29,827,571 km (0.092 R)
• M65: 31,530,893 km (0.094 R)
• M66: 33,096,435 km (0.038 R)
• M67: 33,718,313 km (0.033 R)
• M68: 34,002,399 km (0.08 R)
• M69: 34,173,090 km (0.073 R)
• M70: 34,744,405 km (0.077 R)
• M71: 35,376,456 km (0.111 R)
• M72: 35,780,669 km (0.055 R)
• M73: 35,896,458 km (0.104 R)
• M74: 36,768,763 km (0.102 R)
• M75: 36,944,092 km (0.083 R)
• M76: 37,354,140 km (0.06 R)
• M77: 37,765,833 km (0.048 R)
• M78: 38,593,558 km (0.112 R)
• M79: 38,831,119 km (0.098 R)
• M80: 39,666,623 km (0.084 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 13,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit