🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.72 AU - 0.74 AU

Year: 220 Days

Day: 47.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,051,341 km

• M1: 58,642 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.78 AU - 0.86 AU

Year: 262 Days

Day: 19.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.82 AU - 1.34 AU

Year: 396 Days

Day: 30.5 Hours

Environment

Temp: 51 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.34 AU - 2.08 AU

Year: 790 Days

Day: 27.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.88 AU - 3.9 AU

Year: 2204 Days

Day: 31 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.1

Radius: 8.4

Gravity: 13.64 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.16 AU - 8 AU

Year: 6652 Days

Day: 14.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 98,051,341 km

• M1: 111,151 km (0.06 R)
• M2: 246,836 km (0.057 R)
• M3: 316,399 km (0.08 R)
• M4: 430,842 km (0.078 R)
• M5: 602,281 km (0.08 R)
• M6: 876,344 km (0.102 R)
• M7: 959,371 km (0.099 R)
• M8: 1,045,091 km (0.071 R)
• M9: 1,472,941 km (0.11 R)
• M10: 1,592,918 km (0.034 R)
• M11: 1,758,224 km (0.111 R)
• M12: 2,150,769 km (0.053 R)
• M13: 2,839,068 km (0.09 R)
• M14: 2,914,017 km (0.085 R)
• M15: 3,298,483 km (0.089 R)
• M16: 3,350,992 km (0.118 R)
• M17: 3,919,165 km (0.117 R)
• M18: 4,087,014 km (0.058 R)
• M19: 4,171,985 km (0.054 R)
• M20: 4,604,922 km (0.083 R)
• M21: 4,901,574 km (0.117 R)
• M22: 5,052,219 km (0.076 R)
• M23: 5,327,479 km (0.088 R)
• M24: 5,733,488 km (0.05 R)
• M25: 5,796,768 km (0.039 R)
• M26: 5,892,361 km (0.101 R)
• M27: 6,344,894 km (0.097 R)
• M28: 6,575,425 km (0.066 R)
• M29: 6,675,057 km (0.113 R)
• M30: 6,875,817 km (0.09 R)
• M31: 7,524,773 km (0.1 R)
• M32: 7,663,899 km (0.072 R)
• M33: 7,874,234 km (0.084 R)
• M34: 8,300,587 km (0.063 R)
• M35: 8,408,298 km (0.093 R)
• M36: 8,990,832 km (0.079 R)
• M37: 9,473,884 km (0.09 R)
• M38: 9,775,323 km (0.07 R)
• M39: 9,927,165 km (0.114 R)
• M40: 10,156,499 km (0.093 R)
• M41: 11,130,680 km (0.077 R)
• M42: 12,134,631 km (0.088 R)
• M43: 13,545,788 km (0.063 R)
• M44: 13,672,797 km (0.099 R)
• M45: 13,842,740 km (0.096 R)
• M46: 14,746,461 km (0.075 R)
• M47: 15,008,257 km (0.118 R)
• M48: 16,160,011 km (0.083 R)
• M49: 16,384,856 km (0.1 R)
• M50: 16,655,928 km (0.06 R)
• M51: 17,478,118 km (0.117 R)
• M52: 17,847,624 km (0.064 R)
• M53: 18,688,813 km (0.066 R)
• M54: 19,351,981 km (0.074 R)
• M55: 20,896,429 km (0.105 R)
• M56: 21,141,321 km (0.115 R)
• M57: 21,436,477 km (0.118 R)
• M58: 22,030,830 km (0.104 R)
• M59: 22,480,222 km (0.081 R)
• M60: 23,083,999 km (0.097 R)
• M61: 23,185,127 km (0.075 R)
• M62: 23,693,161 km (0.053 R)
• M63: 24,771,911 km (0.065 R)
• M64: 26,024,195 km (0.054 R)
• M65: 26,182,320 km (0.117 R)
• M66: 27,083,647 km (0.115 R)
• M67: 27,511,198 km (0.097 R)
• M68: 27,618,460 km (0.1 R)
• M69: 28,156,862 km (0.119 R)
• M70: 28,427,485 km (0.097 R)
• M71: 28,590,247 km (0.1 R)
• M72: 29,244,140 km (0.061 R)
• M73: 30,013,372 km (0.084 R)
• M74: 30,179,126 km (0.073 R)
• M75: 30,844,987 km (0.1 R)
• M76: 30,900,637 km (0.045 R)
• M77: 33,900,673 km (0.062 R)
• M78: 35,347,733 km (0.099 R)
• M79: 35,522,762 km (0.1 R)
• M80: 36,166,781 km (0.114 R)
• M81: 37,526,177 km (0.112 R)
• M82: 39,565,944 km (0.056 R)
• M83: 40,233,599 km (0.119 R)
• M84: 40,782,624 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.1

Radius: 7.3

Gravity: 15.37 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 12.17 AU - 14.61 AU

Year: 17301 Days

Day: 18.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 98,051,341 km

• M1: 109,356 km (0.035 R)
• M2: 239,057 km (0.111 R)
• M3: 452,384 km (0.067 R)
• M4: 743,801 km (0.099 R)
• M5: 909,555 km (0.096 R)
• M6: 1,476,232 km (0.073 R)
• M7: 1,535,173 km (0.093 R)
• M8: 1,747,752 km (0.088 R)
• M9: 2,268,951 km (0.06 R)
• M10: 2,909,529 km (0.047 R)
• M11: 2,984,029 km (0.117 R)
• M12: 3,763,583 km (0.07 R)
• M13: 4,954,382 km (0.111 R)
• M14: 5,223,658 km (0.107 R)
• M15: 6,107,782 km (0.089 R)
• M16: 6,542,663 km (0.116 R)
• M17: 6,640,649 km (0.119 R)
• M18: 6,788,602 km (0.114 R)
• M19: 7,595,832 km (0.096 R)
• M20: 8,486,538 km (0.118 R)
• M21: 9,967,706 km (0.059 R)
• M22: 10,080,653 km (0.038 R)
• M23: 10,307,742 km (0.036 R)
• M24: 11,174,063 km (0.103 R)
• M25: 11,468,023 km (0.048 R)
• M26: 11,824,216 km (0.111 R)
• M27: 12,244,287 km (0.079 R)
• M28: 15,384,196 km (0.062 R)
• M29: 17,448,348 km (0.119 R)
• M30: 17,994,978 km (0.04 R)
• M31: 18,132,608 km (0.071 R)
• M32: 18,270,388 km (0.098 R)
• M33: 18,478,030 km (0.092 R)
• M34: 20,165,943 km (0.089 R)
• M35: 20,739,501 km (0.072 R)
• M36: 21,028,225 km (0.101 R)
• M37: 21,100,630 km (0.088 R)
• M38: 21,391,149 km (0.061 R)
• M39: 21,464,003 km (0.109 R)
• M40: 22,123,132 km (0.1 R)
• M41: 22,270,485 km (0.071 R)
• M42: 22,640,291 km (0.058 R)
• M43: 24,215,856 km (0.083 R)
• M44: 24,443,694 km (0.119 R)
• M45: 24,519,839 km (0.113 R)
• M46: 26,214,932 km (0.103 R)
• M47: 26,840,700 km (0.111 R)
• M48: 26,997,778 km (0.111 R)
• M49: 28,666,842 km (0.106 R)
• M50: 29,960,714 km (0.034 R)
• M51: 30,368,966 km (0.039 R)
• M52: 31,521,767 km (0.089 R)
• M53: 31,937,051 km (0.108 R)
• M54: 33,025,076 km (0.08 R)
• M55: 33,193,524 km (0.113 R)
• M56: 35,323,199 km (0.075 R)
• M57: 36,187,426 km (0.106 R)
• M58: 36,883,804 km (0.084 R)
• M59: 39,802,907 km (0.077 R)
• M60: 40,071,884 km (0.117 R)
• M61: 40,701,990 km (0.025 R)
• M62: 43,162,875 km (0.046 R)
• M63: 43,347,030 km (0.105 R)
• M64: 43,901,290 km (0.066 R)
• M65: 43,993,891 km (0.065 R)
• M66: 45,577,834 km (0.06 R)
• M67: 48,036,175 km (0.11 R)
• M68: 48,513,991 km (0.096 R)
• M69: 49,474,110 km (0.087 R)
• M70: 50,634,391 km (0.091 R)
• M71: 51,120,584 km (0.108 R)
• M72: 51,315,510 km (0.078 R)
• M73: 54,367,756 km (0.082 R)
• M74: 55,065,181 km (0.096 R)
• M75: 56,066,440 km (0.059 R)
• M76: 56,771,046 km (0.106 R)
• M77: 58,494,114 km (0.115 R)
• M78: 59,004,243 km (0.086 R)
• M79: 60,337,309 km (0.108 R)
• M80: 61,162,641 km (0.075 R)
• M81: 62,095,533 km (0.116 R)
• M82: 64,290,583 km (0.073 R)
• M83: 64,606,234 km (0.088 R)
• M84: 64,711,551 km (0.106 R)
• M85: 65,027,950 km (0.043 R)
• M86: 65,979,991 km (0.068 R)
• M87: 66,192,121 km (0.098 R)
• M88: 66,936,670 km (0.077 R)
• M89: 68,648,817 km (0.043 R)
• M90: 70,050,549 km (0.079 R)
• M91: 72,881,988 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.7

Radius: 6.5

Gravity: 15.87 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 16.35 AU - 21.93 AU

Year: 29567 Days

Day: 19.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 98,051,341 km

• M1: 178,769 km (0.074 R)
• M2: 226,042 km (0.089 R)
• M3: 695,032 km (0.03 R)
• M4: 1,176,138 km (0.077 R)
• M5: 1,520,662 km (0.069 R)
• M6: 1,973,645 km (0.082 R)
• M7: 3,178,955 km (0.101 R)
• M8: 4,102,572 km (0.118 R)
• M9: 4,358,684 km (0.032 R)
• M10: 4,779,353 km (0.104 R)
• M11: 5,212,887 km (0.067 R)
• M12: 7,376,372 km (0.082 R)
• M13: 7,625,003 km (0.104 R)
• M14: 8,647,206 km (0.068 R)
• M15: 10,052,827 km (0.116 R)
• M16: 10,467,363 km (0.074 R)
• M17: 10,887,434 km (0.114 R)
• M18: 11,961,547 km (0.057 R)
• M19: 12,548,269 km (0.105 R)
• M20: 13,069,169 km (0.047 R)
• M21: 13,749,391 km (0.116 R)
• M22: 13,825,686 km (0.043 R)
• M23: 13,978,724 km (0.109 R)
• M24: 14,363,640 km (0.094 R)
• M25: 14,518,623 km (0.086 R)
• M26: 14,986,864 km (0.057 R)
• M27: 15,539,479 km (0.073 R)
• M28: 16,098,676 km (0.094 R)
• M29: 16,179,010 km (0.112 R)
• M30: 16,990,578 km (0.049 R)
• M31: 17,649,407 km (0.118 R)
• M32: 18,148,914 km (0.094 R)
• M33: 18,316,464 km (0.096 R)
• M34: 18,568,836 km (0.063 R)
• M35: 20,279,936 km (0.056 R)
• M36: 20,715,565 km (0.084 R)
• M37: 27,033,831 km (0.08 R)
• M38: 27,802,016 km (0.112 R)
• M39: 28,285,816 km (0.062 R)
• M40: 28,967,683 km (0.117 R)
• M41: 30,845,884 km (0.064 R)
• M42: 31,146,127 km (0.11 R)
• M43: 31,648,477 km (0.112 R)
• M44: 32,254,946 km (0.036 R)
• M45: 32,661,254 km (0.031 R)
• M46: 33,274,157 km (0.076 R)
• M47: 35,239,574 km (0.097 R)
• M48: 35,448,562 km (0.115 R)
• M49: 36,923,597 km (0.039 R)
• M50: 40,369,584 km (0.053 R)
• M51: 41,026,917 km (0.061 R)
• M52: 41,357,079 km (0.114 R)
• M53: 41,467,333 km (0.099 R)
• M54: 42,130,650 km (0.099 R)
• M55: 46,069,562 km (0.076 R)
• M56: 46,298,147 km (0.116 R)
• M57: 46,871,257 km (0.11 R)
• M58: 48,604,797 km (0.097 R)
• M59: 48,721,184 km (0.103 R)
• M60: 49,187,331 km (0.108 R)
• M61: 50,124,263 km (0.113 R)
• M62: 50,594,897 km (0.119 R)
• M63: 53,089,592 km (0.086 R)
• M64: 56,477,684 km (0.108 R)
• M65: 57,089,988 km (0.103 R)
• M66: 59,312,564 km (0.096 R)
• M67: 60,559,462 km (0.108 R)
• M68: 60,684,675 km (0.068 R)
• M69: 62,067,259 km (0.12 R)
• M70: 62,193,520 km (0.095 R)
• M71: 62,446,190 km (0.101 R)
• M72: 65,504,569 km (0.073 R)
• M73: 68,090,368 km (0.093 R)
• M74: 69,133,963 km (0.077 R)
• M75: 69,264,712 km (0.098 R)
• M76: 70,314,290 km (0.109 R)
• M77: 71,501,349 km (0.091 R)
• M78: 72,163,619 km (0.103 R)
• M79: 74,162,845 km (0.066 R)
• M80: 75,505,636 km (0.093 R)
• M81: 76,585,732 km (0.082 R)
• M82: 77,127,725 km (0.091 R)
• M83: 78,079,168 km (0.1 R)
• M84: 83,172,527 km (0.116 R)
• M85: 83,311,653 km (0.109 R)
• M86: 86,533,243 km (0.036 R)
• M87: 86,674,164 km (0.08 R)
• M88: 89,225,107 km (0.086 R)
• M89: 89,938,090 km (0.045 R)
• M90: 92,232,323 km (0.114 R)
• M91: 92,808,873 km (0.104 R)
• M92: 93,531,132 km (0.045 R)
• M93: 93,675,943 km (0.116 R)
• M94: 95,127,042 km (0.093 R)
• M95: 95,418,010 km (0.07 R)
• M96: 95,563,718 km (0.099 R)
• M97: 97,317,454 km (0.113 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 16,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit