🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.58 AU - 0.84 AU

Year: 219 Days

Day: 42.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.73 AU - 1.19 AU

Year: 344 Days

Day: 43.4 Hours

Environment

Temp: 45 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.09 AU - 5.15 AU

Year: 3054 Days

Day: 45.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.9

Radius: 13.1

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.77 AU - 11.27 AU

Year: 9895 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 92,592,504 km

• M1: 254,316 km (0.066 R)
• M2: 471,383 km (0.1 R)
• M3: 826,827 km (0.119 R)
• M4: 928,853 km (0.095 R)
• M5: 1,035,666 km (0.108 R)
• M6: 1,262,606 km (0.072 R)
• M7: 1,464,713 km (0.082 R)
• M8: 1,634,357 km (0.105 R)
• M9: 1,856,061 km (0.082 R)
• M10: 1,993,840 km (0.036 R)
• M11: 2,813,338 km (0.094 R)
• M12: 4,052,606 km (0.091 R)
• M13: 4,233,470 km (0.038 R)
• M14: 4,324,874 km (0.084 R)
• M15: 4,447,844 km (0.106 R)
• M16: 4,697,523 km (0.115 R)
• M17: 4,983,853 km (0.054 R)
• M18: 5,080,643 km (0.1 R)
• M19: 5,210,494 km (0.072 R)
• M20: 5,374,603 km (0.086 R)
• M21: 5,540,357 km (0.117 R)
• M22: 5,877,102 km (0.12 R)
• M23: 6,220,579 km (0.101 R)
• M24: 6,570,787 km (0.087 R)
• M25: 7,327,005 km (0.112 R)
• M26: 9,157,634 km (0.103 R)
• M27: 9,436,035 km (0.096 R)
• M28: 9,757,671 km (0.117 R)
• M29: 10,001,216 km (0.047 R)
• M30: 10,660,643 km (0.114 R)
• M31: 10,953,556 km (0.03 R)
• M32: 11,334,133 km (0.111 R)
• M33: 11,547,460 km (0.056 R)
• M34: 12,501,894 km (0.086 R)
• M35: 13,211,886 km (0.109 R)
• M36: 14,393,709 km (0.056 R)
• M37: 14,624,837 km (0.112 R)
• M38: 14,857,163 km (0.114 R)
• M39: 15,137,659 km (0.102 R)
• M40: 15,989,619 km (0.059 R)
• M41: 16,325,167 km (0.117 R)
• M42: 17,198,669 km (0.111 R)
• M43: 17,394,941 km (0.08 R)
• M44: 20,999,053 km (0.089 R)
• M45: 21,103,921 km (0.107 R)
• M46: 22,001,658 km (0.066 R)
• M47: 23,019,821 km (0.12 R)
• M48: 23,670,721 km (0.067 R)
• M49: 25,436,126 km (0.103 R)
• M50: 26,844,740 km (0.056 R)
• M51: 28,220,741 km (0.106 R)
• M52: 28,336,380 km (0.058 R)
• M53: 28,568,257 km (0.104 R)
• M54: 29,502,046 km (0.08 R)
• M55: 29,737,065 km (0.113 R)
• M56: 30,327,378 km (0.114 R)
• M57: 30,683,421 km (0.118 R)
• M58: 31,040,810 km (0.115 R)
• M59: 32,000,780 km (0.116 R)
• M60: 32,423,842 km (0.073 R)
• M61: 32,666,341 km (0.074 R)
• M62: 33,397,725 km (0.114 R)
• M63: 33,703,951 km (0.08 R)
• M64: 34,442,965 km (0.116 R)
• M65: 35,374,062 km (0.043 R)
• M66: 36,187,875 km (0.037 R)
• M67: 36,376,517 km (0.117 R)
• M68: 37,071,100 km (0.1 R)
• M69: 37,515,406 km (0.064 R)
• M70: 37,642,714 km (0.114 R)
• M71: 37,961,507 km (0.072 R)
• M72: 38,858,945 km (0.11 R)
• M73: 39,310,132 km (0.082 R)
• M74: 40,087,891 km (0.113 R)
• M75: 41,001,784 km (0.088 R)
• M76: 41,329,703 km (0.113 R)
• M77: 41,658,669 km (0.061 R)
• M78: 41,988,382 km (0.114 R)
• M79: 42,318,994 km (0.028 R)
• M80: 42,451,537 km (0.084 R)
• M81: 43,182,772 km (0.069 R)
• M82: 44,052,235 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61

Radius: 9.3

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.41 AU - 10.69 AU

Year: 9944 Days

Day: 10.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 92,592,504 km

• M1: 119,080 km (0.111 R)
• M2: 194,477 km (0.063 R)
• M3: 304,731 km (0.115 R)
• M4: 411,843 km (0.108 R)
• M5: 483,500 km (0.12 R)
• M6: 1,075,609 km (0.05 R)
• M7: 1,179,430 km (0.053 R)
• M8: 1,238,521 km (0.083 R)
• M9: 1,435,092 km (0.104 R)
• M10: 1,498,522 km (0.114 R)
• M11: 2,098,709 km (0.115 R)
• M12: 2,379,205 km (0.086 R)
• M13: 3,124,352 km (0.086 R)
• M14: 3,618,174 km (0.109 R)
• M15: 4,081,628 km (0.084 R)
• M16: 4,154,632 km (0.091 R)
• M17: 4,228,085 km (0.032 R)
• M18: 4,754,220 km (0.114 R)
• M19: 4,869,710 km (0.054 R)
• M20: 5,360,989 km (0.105 R)
• M21: 5,683,672 km (0.114 R)
• M22: 5,867,976 km (0.034 R)
• M23: 6,475,493 km (0.066 R)
• M24: 6,582,157 km (0.083 R)
• M25: 6,906,036 km (0.109 R)
• M26: 7,168,880 km (0.104 R)
• M27: 7,279,432 km (0.115 R)
• M28: 7,749,618 km (0.101 R)
• M29: 9,194,884 km (0.12 R)
• M30: 9,605,530 km (0.116 R)
• M31: 9,825,439 km (0.108 R)
• M32: 10,022,160 km (0.055 R)
• M33: 10,096,360 km (0.083 R)
• M34: 10,170,710 km (0.06 R)
• M35: 10,519,872 km (0.093 R)
• M36: 11,000,231 km (0.043 R)
• M37: 11,256,043 km (0.06 R)
• M38: 11,487,770 km (0.044 R)
• M39: 11,643,202 km (0.102 R)
• M40: 11,721,143 km (0.115 R)
• M41: 12,324,770 km (0.093 R)
• M42: 13,046,281 km (0.083 R)
• M43: 13,344,130 km (0.058 R)
• M44: 13,453,037 km (0.063 R)
• M45: 13,699,126 km (0.115 R)
• M46: 13,808,931 km (0.111 R)
• M47: 14,195,641 km (0.033 R)
• M48: 14,306,792 km (0.07 R)
• M49: 14,557,967 km (0.108 R)
• M50: 16,124,406 km (0.107 R)
• M51: 16,240,494 km (0.08 R)
• M52: 16,677,919 km (0.119 R)
• M53: 16,736,561 km (0.107 R)
• M54: 16,824,674 km (0.111 R)
• M55: 16,912,937 km (0.063 R)
• M56: 17,089,762 km (0.076 R)
• M57: 17,415,735 km (0.083 R)
• M58: 17,505,045 km (0.081 R)
• M59: 17,624,275 km (0.109 R)
• M60: 18,133,955 km (0.051 R)
• M61: 18,527,098 km (0.077 R)
• M62: 18,862,048 km (0.091 R)
• M63: 18,984,269 km (0.086 R)
• M64: 19,321,762 km (0.065 R)
• M65: 19,506,814 km (0.108 R)
• M66: 19,723,282 km (0.075 R)
• M67: 20,252,560 km (0.102 R)
• M68: 20,881,170 km (0.034 R)
• M69: 21,039,295 km (0.042 R)
• M70: 21,229,583 km (0.086 R)
• M71: 21,293,163 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.5

Radius: 4.7

Gravity: 42.08 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 12.41 AU - 19.29 AU

Year: 23048 Days

Day: 23.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,592,504 km

• M1: 402,568 km (0.077 R)
• M2: 446,400 km (0.099 R)
• M3: 638,633 km (0.099 R)
• M4: 1,187,508 km (0.05 R)
• M5: 1,284,747 km (0.116 R)
• M6: 1,452,595 km (0.087 R)
• M7: 1,809,087 km (0.092 R)
• M8: 2,231,252 km (0.069 R)
• M9: 2,640,552 km (0.103 R)
• M10: 2,682,888 km (0.107 R)
• M11: 3,904,953 km (0.105 R)
• M12: 4,050,213 km (0.074 R)
• M13: 4,147,900 km (0.11 R)
• M14: 5,273,774 km (0.111 R)
• M15: 6,148,024 km (0.115 R)
• M16: 6,373,468 km (0.11 R)
• M17: 6,832,733 km (0.119 R)
• M18: 7,066,255 km (0.114 R)
• M19: 7,243,080 km (0.113 R)
• M20: 8,836,447 km (0.097 R)
• M21: 8,963,306 km (0.051 R)
• M22: 9,090,913 km (0.115 R)
• M23: 9,347,773 km (0.083 R)
• M24: 9,477,025 km (0.082 R)
• M25: 9,607,026 km (0.08 R)
• M26: 10,802,462 km (0.057 R)
• M27: 11,486,723 km (0.108 R)
• M28: 13,257,662 km (0.054 R)
• M29: 13,402,922 km (0.118 R)
• M30: 13,475,776 km (0.085 R)
• M31: 13,768,539 km (0.1 R)
• M32: 14,211,499 km (0.085 R)
• M33: 15,339,466 km (0.119 R)
• M34: 16,107,203 km (0.112 R)
• M35: 16,339,977 km (0.111 R)
• M36: 17,520,454 km (0.098 R)
• M37: 17,920,030 km (0.069 R)
• M38: 18,322,598 km (0.044 R)
• M39: 19,713,559 km (0.085 R)
• M40: 22,077,504 km (0.057 R)
• M41: 23,030,293 km (0.095 R)
• M42: 23,292,538 km (0.103 R)
• M43: 24,173,670 km (0.112 R)
• M44: 24,262,381 km (0.117 R)
• M45: 24,351,242 km (0.089 R)
• M46: 25,155,480 km (0.12 R)
• M47: 26,515,175 km (0.05 R)
• M48: 27,805,607 km (0.063 R)
• M49: 29,305,325 km (0.118 R)
• M50: 31,023,457 km (0.116 R)
• M51: 34,357,096 km (0.103 R)
• M52: 36,065,952 km (0.102 R)
• M53: 36,370,384 km (0.106 R)
• M54: 36,471,961 km (0.104 R)
• M55: 37,493,864 km (0.068 R)
• M56: 45,123,206 km (0.114 R)
• M57: 48,215,244 km (0.088 R)
• M58: 50,919,525 km (0.051 R)
• M59: 51,831,773 km (0.05 R)
• M60: 52,404,732 km (0.109 R)
• M61: 55,417,634 km (0.053 R)
• M62: 55,886,025 km (0.038 R)
• M63: 56,944,878 km (0.082 R)
• M64: 57,536,089 km (0.053 R)
• M65: 59,202,011 km (0.06 R)
• M66: 59,920,829 km (0.034 R)
• M67: 60,040,956 km (0.08 R)
• M68: 60,642,489 km (0.12 R)
• M69: 60,883,790 km (0.118 R)
• M70: 61,125,241 km (0.101 R)
• M71: 62,094,635 km (0.084 R)
• M72: 62,216,109 km (0.062 R)
• M73: 62,337,732 km (0.111 R)
• M74: 62,459,355 km (0.087 R)
• M75: 62,581,128 km (0.037 R)
• M76: 64,786,200 km (0.067 R)
• M77: 65,403,291 km (0.047 R)
• M78: 66,394,677 km (0.113 R)
• M79: 68,266,744 km (0.115 R)
• M80: 68,894,607 km (0.115 R)
• M81: 73,728,563 km (0.101 R)
• M82: 74,760,040 km (0.112 R)
• M83: 75,926,305 km (0.073 R)
• M84: 79,065,467 km (0.079 R)
• M85: 79,592,650 km (0.109 R)
• M86: 80,915,992 km (0.114 R)
• M87: 81,314,521 km (0.063 R)
• M88: 83,584,519 km (0.086 R)
• M89: 84,121,575 km (0.076 R)
• M90: 86,010,697 km (0.115 R)
• M91: 86,552,990 km (0.088 R)
• M92: 87,232,463 km (0.106 R)
• M93: 89,967,860 km (0.096 R)
• M94: 90,656,160 km (0.057 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 16,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit