🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.87 AU - 1.03 AU

Year: 328 Days

Day: 36.1 Hours

Environment

Temp: 90 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,628,833 km

• M1: 45,927 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.09 AU - 1.47 AU

Year: 514 Days

Day: 45.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,628,833 km

• M1: 262,843 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.72 AU - 2.66 AU

Year: 1150 Days

Day: 27.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 174.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.19 AU - 2.77 AU

Year: 1386 Days

Day: 14.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,628,833 km

• M1: 809,624 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.7 AU - 3.6 AU

Year: 1983 Days

Day: 23.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.59 AU - 5.61 AU

Year: 3500 Days

Day: 25.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.24 AU - 5.5 AU

Year: 3813 Days

Day: 20.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.4

Radius: 13.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.92 AU - 9.22 AU

Year: 8900 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,628,833 km

• M1: 213,327 km (0.066 R)
• M2: 681,119 km (0.117 R)
• M3: 813,364 km (0.111 R)
• M4: 1,004,699 km (0.076 R)
• M5: 1,284,747 km (0.098 R)
• M6: 2,159,595 km (0.084 R)
• M7: 2,668,377 km (0.114 R)
• M8: 2,813,786 km (0.086 R)
• M9: 3,474,411 km (0.095 R)
• M10: 3,660,510 km (0.072 R)
• M11: 3,932,180 km (0.085 R)
• M12: 4,042,733 km (0.086 R)
• M13: 4,582,332 km (0.05 R)
• M14: 5,419,033 km (0.057 R)
• M15: 5,511,485 km (0.097 R)
• M16: 6,045,699 km (0.112 R)
• M17: 6,205,918 km (0.101 R)
• M18: 6,498,083 km (0.043 R)
• M19: 6,894,816 km (0.041 R)
• M20: 7,163,644 km (0.076 R)
• M21: 7,265,370 km (0.116 R)
• M22: 7,435,912 km (0.116 R)
• M23: 9,585,633 km (0.056 R)
• M24: 9,773,079 km (0.057 R)
• M25: 9,886,026 km (0.102 R)
• M26: 10,037,419 km (0.091 R)
• M27: 10,419,192 km (0.104 R)
• M28: 11,673,122 km (0.039 R)
• M29: 11,793,099 km (0.03 R)
• M30: 11,913,526 km (0.079 R)
• M31: 12,562,631 km (0.118 R)
• M32: 12,850,307 km (0.11 R)
• M33: 13,181,667 km (0.094 R)
• M34: 13,390,356 km (0.079 R)
• M35: 14,107,678 km (0.027 R)
• M36: 14,321,154 km (0.089 R)
• M37: 15,360,261 km (0.078 R)
• M38: 15,535,888 km (0.073 R)
• M39: 15,712,115 km (0.109 R)
• M40: 16,289,563 km (0.115 R)
• M41: 16,603,419 km (0.098 R)
• M42: 16,828,713 km (0.098 R)
• M43: 17,055,204 km (0.1 R)
• M44: 17,740,512 km (0.093 R)
• M45: 17,970,893 km (0.099 R)
• M46: 18,855,615 km (0.119 R)
• M47: 18,949,562 km (0.053 R)
• M48: 19,279,725 km (0.118 R)
• M49: 19,516,688 km (0.062 R)
• M50: 19,754,548 km (0.1 R)
• M51: 20,041,328 km (0.038 R)
• M52: 20,185,241 km (0.072 R)
• M53: 21,153,588 km (0.087 R)
• M54: 21,889,609 km (0.12 R)
• M55: 23,538,627 km (0.106 R)
• M56: 23,791,896 km (0.053 R)
• M57: 24,097,225 km (0.079 R)
• M58: 24,865,859 km (0.098 R)
• M59: 26,217,326 km (0.107 R)
• M60: 26,479,870 km (0.092 R)
• M61: 26,690,654 km (0.084 R)
• M62: 26,901,886 km (0.063 R)
• M63: 27,326,145 km (0.112 R)
• M64: 28,020,429 km (0.114 R)
• M65: 28,558,383 km (0.075 R)
• M66: 30,247,493 km (0.117 R)
• M67: 32,025,015 km (0.043 R)
• M68: 32,362,208 km (0.116 R)
• M69: 32,587,503 km (0.091 R)
• M70: 32,813,395 km (0.097 R)
• M71: 34,581,642 km (0.104 R)
• M72: 35,622,544 km (0.097 R)
• M73: 35,971,706 km (0.109 R)
• M74: 36,380,706 km (0.102 R)
• M75: 36,556,334 km (0.093 R)
• M76: 37,203,046 km (0.102 R)
• M77: 37,794,256 km (0.096 R)
• M78: 37,972,278 km (0.12 R)
• M79: 38,388,609 km (0.052 R)
• M80: 39,767,303 km (0.085 R)
• M81: 40,008,754 km (0.038 R)
• M82: 40,493,152 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.1

Radius: 4.1

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.47 AU - 16.51 AU

Year: 18564 Days

Day: 21.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 51,628,833 km

• M1: 101,577 km (0.065 R)
• M2: 421,268 km (0.071 R)
• M3: 565,181 km (0.086 R)
• M4: 808,876 km (0.113 R)
• M5: 867,219 km (0.115 R)
• M6: 1,146,668 km (0.11 R)
• M7: 1,523,355 km (0.073 R)
• M8: 1,706,613 km (0.058 R)
• M9: 1,762,861 km (0.116 R)
• M10: 1,935,647 km (0.105 R)
• M11: 1,974,692 km (0.026 R)
• M12: 2,338,664 km (0.034 R)
• M13: 2,485,868 km (0.12 R)
• M14: 2,811,243 km (0.068 R)
• M15: 2,945,133 km (0.096 R)
• M16: 3,645,401 km (0.118 R)
• M17: 3,939,510 km (0.109 R)
• M18: 4,164,954 km (0.107 R)
• M19: 4,317,694 km (0.028 R)
• M20: 5,715,835 km (0.068 R)
• M21: 6,551,040 km (0.116 R)
• M22: 6,669,223 km (0.058 R)
• M23: 7,952,024 km (0.071 R)
• M24: 7,983,590 km (0.098 R)
• M25: 8,109,850 km (0.099 R)
• M26: 8,460,358 km (0.108 R)
• M27: 8,524,685 km (0.115 R)
• M28: 8,881,027 km (0.075 R)
• M29: 9,044,687 km (0.098 R)
• M30: 9,077,599 km (0.099 R)
• M31: 9,541,502 km (0.087 R)
• M32: 9,575,012 km (0.099 R)
• M33: 10,561,460 km (0.043 R)
• M34: 10,979,137 km (0.083 R)
• M35: 11,402,051 km (0.093 R)
• M36: 11,794,446 km (0.099 R)
• M37: 13,035,210 km (0.106 R)
• M38: 14,240,221 km (0.074 R)
• M39: 14,393,410 km (0.102 R)
• M40: 14,662,686 km (0.097 R)
• M41: 15,441,043 km (0.102 R)
• M42: 17,119,083 km (0.041 R)
• M43: 17,281,995 km (0.116 R)
• M44: 17,979,570 km (0.109 R)
• M45: 18,186,613 km (0.112 R)
• M46: 18,686,420 km (0.055 R)
• M47: 20,084,262 km (0.113 R)
• M48: 20,256,000 km (0.065 R)
• M49: 21,999,713 km (0.12 R)
• M50: 22,221,118 km (0.086 R)
• M51: 22,979,131 km (0.097 R)
• M52: 23,113,769 km (0.072 R)
• M53: 23,428,971 km (0.053 R)
• M54: 24,658,067 km (0.104 R)
• M55: 24,703,994 km (0.035 R)
• M56: 25,210,981 km (0.065 R)
• M57: 25,535,459 km (0.088 R)
• M58: 26,001,307 km (0.086 R)
• M59: 26,611,217 km (0.101 R)
• M60: 27,558,621 km (0.108 R)
• M61: 27,797,229 km (0.047 R)
• M62: 28,951,826 km (0.085 R)
• M63: 29,242,943 km (0.079 R)
• M64: 31,606,440 km (0.109 R)
• M65: 31,706,371 km (0.084 R)
• M66: 32,609,344 km (0.098 R)
• M67: 33,317,391 km (0.088 R)
• M68: 33,928,498 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130

Radius: 7.5

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 17.1 AU - 17.62 AU

Year: 25660 Days

Day: 24.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,628,833 km

• M1: 273,016 km (0.114 R)
• M2: 374,593 km (0.111 R)
• M3: 536,907 km (0.063 R)
• M4: 722,109 km (0.087 R)
• M5: 813,064 km (0.105 R)
• M6: 1,047,783 km (0.104 R)
• M7: 1,461,571 km (0.08 R)
• M8: 1,531,433 km (0.045 R)
• M9: 1,578,557 km (0.11 R)
• M10: 1,846,786 km (0.079 R)
• M11: 1,922,333 km (0.075 R)
• M12: 1,973,495 km (0.11 R)
• M13: 2,103,047 km (0.109 R)
• M14: 2,262,369 km (0.062 R)
• M15: 2,649,528 km (0.101 R)
• M16: 2,706,525 km (0.062 R)
• M17: 2,792,843 km (0.091 R)
• M18: 2,850,887 km (0.081 R)
• M19: 3,238,196 km (0.092 R)
• M20: 3,705,539 km (0.067 R)
• M21: 3,833,745 km (0.088 R)
• M22: 3,963,446 km (0.07 R)
• M23: 4,737,316 km (0.095 R)
• M24: 4,946,902 km (0.115 R)
• M25: 5,266,743 km (0.103 R)
• M26: 5,630,265 km (0.087 R)
• M27: 5,815,019 km (0.101 R)
• M28: 6,612,675 km (0.074 R)
• M29: 6,964,978 km (0.057 R)
• M30: 7,810,804 km (0.042 R)
• M31: 8,603,822 km (0.069 R)
• M32: 9,334,907 km (0.107 R)
• M33: 9,509,787 km (0.077 R)
• M34: 9,685,864 km (0.105 R)
• M35: 9,774,276 km (0.119 R)
• M36: 11,178,551 km (0.083 R)
• M37: 12,500,398 km (0.117 R)
• M38: 12,741,699 km (0.103 R)
• M39: 13,228,790 km (0.094 R)
• M40: 13,622,831 km (0.12 R)
• M41: 14,422,432 km (0.117 R)
• M42: 14,472,996 km (0.119 R)
• M43: 15,083,355 km (0.101 R)
• M44: 16,434,523 km (0.117 R)
• M45: 17,231,580 km (0.06 R)
• M46: 17,338,842 km (0.098 R)
• M47: 17,500,109 km (0.094 R)
• M48: 18,041,204 km (0.106 R)
• M49: 18,313,771 km (0.063 R)
• M50: 18,587,835 km (0.086 R)
• M51: 19,417,953 km (0.117 R)
• M52: 20,203,641 km (0.053 R)
• M53: 21,228,985 km (0.118 R)
• M54: 22,975,091 km (0.06 R)
• M55: 23,270,697 km (0.031 R)
• M56: 23,567,349 km (0.117 R)
• M57: 23,626,889 km (0.104 R)
• M58: 23,805,659 km (0.109 R)
• M59: 23,865,498 km (0.075 R)
• M60: 25,252,270 km (0.051 R)
• M61: 28,356,276 km (0.102 R)
• M62: 28,864,012 km (0.047 R)
• M63: 29,952,934 km (0.095 R)
• M64: 31,185,621 km (0.089 R)
• M65: 31,316,369 km (0.069 R)
• M66: 32,302,668 km (0.083 R)
• M67: 33,499,750 km (0.064 R)
• M68: 35,799,967 km (0.096 R)
• M69: 35,868,333 km (0.117 R)
• M70: 37,038,338 km (0.107 R)
• M71: 37,315,394 km (0.112 R)
• M72: 38,921,925 km (0.108 R)
• M73: 39,415,449 km (0.107 R)
• M74: 40,337,271 km (0.115 R)
• M75: 40,765,121 km (0.088 R)
• M76: 40,908,136 km (0.087 R)
• M77: 42,491,630 km (0.093 R)
• M78: 45,199,650 km (0.097 R)
• M79: 47,135,895 km (0.061 R)
• M80: 47,361,040 km (0.072 R)
• M81: 47,963,172 km (0.117 R)
• M82: 49,403,350 km (0.119 R)
• M83: 49,708,380 km (0.063 R)
• M84: 49,784,675 km (0.049 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 17,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit