🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.48 AU - 0.6 AU

Year: 146 Days

Day: 43.9 Hours

Environment

Temp: 251 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,527,035 km

• M1: 435,180 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.64 AU - 1.02 AU

Year: 278 Days

Day: 29.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.71 AU - 0.97 AU

Year: 283 Days

Day: 38.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.12 AU - 3.02 AU

Year: 1512 Days

Day: 13.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 155.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,527,035 km

• M1: 1,433,447 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.97 AU - 3.05 AU

Year: 1917 Days

Day: 42.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,527,035 km

• M1: 110,553 km (0.113 R)
• M2: 1,523,954 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.48 AU - 5.08 AU

Year: 3250 Days

Day: 34.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.9

Radius: 11.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.56 AU - 5.4 AU

Year: 4080 Days

Day: 8.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,527,035 km

• M1: 178,919 km (0.114 R)
• M2: 273,764 km (0.094 R)
• M3: 366,216 km (0.046 R)
• M4: 697,575 km (0.117 R)
• M5: 780,302 km (0.115 R)
• M6: 935,735 km (0.114 R)
• M7: 1,124,677 km (0.06 R)
• M8: 1,247,497 km (0.086 R)
• M9: 1,498,821 km (0.074 R)
• M10: 1,696,141 km (0.118 R)
• M11: 2,338,963 km (0.04 R)
• M12: 2,448,169 km (0.055 R)
• M13: 2,998,390 km (0.088 R)
• M14: 3,655,424 km (0.108 R)
• M15: 3,864,861 km (0.075 R)
• M16: 4,006,530 km (0.051 R)
• M17: 4,417,775 km (0.098 R)
• M18: 4,842,633 km (0.087 R)
• M19: 5,111,610 km (0.094 R)
• M20: 5,228,446 km (0.079 R)
• M21: 5,597,653 km (0.089 R)
• M22: 6,333,525 km (0.071 R)
• M23: 6,473,249 km (0.032 R)
• M24: 6,826,899 km (0.048 R)
• M25: 7,128,787 km (0.105 R)
• M26: 7,259,536 km (0.086 R)
• M27: 7,775,798 km (0.098 R)
• M28: 7,895,476 km (0.086 R)
• M29: 7,970,575 km (0.091 R)
• M30: 8,456,917 km (0.112 R)
• M31: 8,703,754 km (0.088 R)
• M32: 9,204,607 km (0.059 R)
• M33: 9,763,056 km (0.084 R)
• M34: 10,796,179 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829

Radius: 3.8

Gravity: 57.41 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.74 AU - 16.42 AU

Year: 19394 Days

Day: 20 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,527,035 km

• M1: 67,319 km (0.096 R)
• M2: 419,173 km (0.066 R)
• M3: 567,126 km (0.112 R)
• M4: 1,486,255 km (0.079 R)
• M5: 1,517,670 km (0.065 R)
• M6: 1,776,774 km (0.11 R)
• M7: 2,904,293 km (0.08 R)
• M8: 3,063,016 km (0.074 R)
• M9: 3,347,552 km (0.062 R)
• M10: 3,640,464 km (0.036 R)
• M11: 4,340,433 km (0.117 R)
• M12: 5,661,232 km (0.086 R)
• M13: 5,760,116 km (0.106 R)
• M14: 7,742,139 km (0.036 R)
• M15: 7,851,794 km (0.076 R)
• M16: 8,128,251 km (0.057 R)
• M17: 8,464,098 km (0.111 R)
• M18: 9,323,687 km (0.081 R)
• M19: 10,512,093 km (0.119 R)
• M20: 10,572,680 km (0.108 R)
• M21: 12,832,805 km (0.1 R)
• M22: 14,621,397 km (0.115 R)
• M23: 15,029,350 km (0.117 R)
• M24: 16,557,044 km (0.097 R)
• M25: 16,840,083 km (0.069 R)
• M26: 17,267,633 km (0.097 R)
• M27: 17,482,755 km (0.085 R)
• M28: 18,791,886 km (0.107 R)
• M29: 19,087,043 km (0.094 R)
• M30: 19,309,495 km (0.116 R)
• M31: 19,458,195 km (0.109 R)
• M32: 19,906,689 km (0.12 R)
• M33: 20,283,078 km (0.109 R)
• M34: 20,737,706 km (0.118 R)
• M35: 22,668,266 km (0.086 R)
• M36: 25,140,521 km (0.102 R)
• M37: 27,613,074 km (0.119 R)
• M38: 28,454,263 km (0.079 R)
• M39: 29,560,539 km (0.071 R)
• M40: 30,507,344 km (0.085 R)
• M41: 32,696,111 km (0.062 R)
• M42: 32,962,245 km (0.074 R)
• M43: 33,139,968 km (0.114 R)
• M44: 33,228,978 km (0.102 R)
• M45: 33,585,769 km (0.03 R)
• M46: 34,033,516 km (0.049 R)
• M47: 34,393,149 km (0.101 R)
• M48: 34,483,207 km (0.104 R)
• M49: 36,118,611 km (0.102 R)
• M50: 36,393,572 km (0.051 R)
• M51: 36,577,278 km (0.1 R)
• M52: 37,037,890 km (0.118 R)
• M53: 37,686,097 km (0.061 R)
• M54: 37,871,898 km (0.055 R)
• M55: 37,964,948 km (0.113 R)
• M56: 39,181,627 km (0.066 R)
• M57: 39,652,860 km (0.049 R)
• M58: 39,841,952 km (0.057 R)
• M59: 40,315,878 km (0.077 R)
• M60: 40,887,043 km (0.096 R)
• M61: 40,982,486 km (0.093 R)
• M62: 41,652,834 km (0.081 R)
• M63: 42,326,623 km (0.091 R)
• M64: 43,490,345 km (0.109 R)
• M65: 43,782,809 km (0.091 R)
• M66: 44,173,858 km (0.116 R)
• M67: 45,354,035 km (0.112 R)
• M68: 46,345,420 km (0.103 R)
• M69: 46,444,903 km (0.107 R)
• M70: 48,047,096 km (0.053 R)
• M71: 49,973,019 km (0.065 R)
• M72: 50,688,995 km (0.111 R)
• M73: 52,234,341 km (0.079 R)
• M74: 52,441,683 km (0.098 R)
• M75: 54,634,040 km (0.103 R)
• M76: 55,688,406 km (0.066 R)
• M77: 56,749,653 km (0.097 R)
• M78: 56,962,680 km (0.107 R)
• M79: 57,175,857 km (0.075 R)
• M80: 59,972,889 km (0.102 R)
• M81: 60,951,408 km (0.058 R)
• M82: 62,044,819 km (0.099 R)
• M83: 62,154,475 km (0.099 R)
• M84: 62,484,039 km (0.113 R)
• M85: 63,255,066 km (0.113 R)
• M86: 64,695,245 km (0.09 R)
• M87: 65,475,248 km (0.101 R)
• M88: 66,819,684 km (0.098 R)
• M89: 67,608,065 km (0.079 R)
• M90: 72,402,976 km (0.042 R)
• M91: 74,957,808 km (0.054 R)
• M92: 75,659,721 km (0.058 R)
• M93: 76,952,247 km (0.104 R)
• M94: 77,070,130 km (0.12 R)
• M95: 78,845,259 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.3

Radius: 6.8

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 16.5 AU - 21.16 AU

Year: 29995 Days

Day: 19.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,527,035 km

• M1: 112,647 km (0.101 R)
• M2: 230,530 km (0.089 R)
• M3: 720,164 km (0.063 R)
• M4: 842,984 km (0.094 R)
• M5: 1,350,869 km (0.066 R)
• M6: 1,529,937 km (0.046 R)
• M7: 3,666,345 km (0.092 R)
• M8: 3,880,569 km (0.062 R)
• M9: 4,025,679 km (0.111 R)
• M10: 4,209,534 km (0.069 R)
• M11: 4,623,621 km (0.038 R)
• M12: 4,777,558 km (0.078 R)
• M13: 5,129,861 km (0.115 R)
• M14: 5,289,182 km (0.079 R)
• M15: 6,406,828 km (0.101 R)
• M16: 6,492,398 km (0.035 R)
• M17: 6,882,549 km (0.042 R)
• M18: 7,280,180 km (0.058 R)
• M19: 7,594,635 km (0.092 R)
• M20: 8,143,958 km (0.087 R)
• M21: 8,423,407 km (0.113 R)
• M22: 8,611,601 km (0.041 R)
• M23: 10,517,030 km (0.039 R)
• M24: 10,872,324 km (0.102 R)
• M25: 12,546,325 km (0.043 R)
• M26: 13,853,660 km (0.094 R)
• M27: 13,909,012 km (0.096 R)
• M28: 13,964,512 km (0.096 R)
• M29: 14,299,013 km (0.099 R)
• M30: 14,411,062 km (0.088 R)
• M31: 14,579,659 km (0.066 R)
• M32: 14,749,004 km (0.073 R)
• M33: 15,605,302 km (0.109 R)
• M34: 19,064,902 km (0.101 R)
• M35: 19,312,038 km (0.103 R)
• M36: 19,871,684 km (0.094 R)
• M37: 20,310,753 km (0.099 R)
• M38: 20,752,965 km (0.095 R)
• M39: 23,736,844 km (0.091 R)
• M40: 25,210,682 km (0.058 R)
• M41: 25,278,300 km (0.107 R)
• M42: 25,890,305 km (0.032 R)
• M43: 26,232,435 km (0.113 R)
• M44: 26,921,184 km (0.115 R)
• M45: 27,476,342 km (0.069 R)
• M46: 27,965,228 km (0.079 R)
• M47: 28,598,176 km (0.117 R)
• M48: 29,022,585 km (0.118 R)
• M49: 30,021,301 km (0.057 R)
• M50: 30,164,765 km (0.117 R)
• M51: 30,452,741 km (0.098 R)
• M52: 31,978,789 km (0.051 R)
• M53: 32,640,460 km (0.1 R)
• M54: 34,201,813 km (0.061 R)
• M55: 34,501,907 km (0.081 R)
• M56: 35,483,418 km (0.066 R)
• M57: 35,787,251 km (0.093 R)
• M58: 35,863,397 km (0.062 R)
• M59: 36,627,393 km (0.113 R)
• M60: 38,015,961 km (0.036 R)
• M61: 38,326,825 km (0.075 R)
• M62: 39,029,486 km (0.116 R)
• M63: 39,736,336 km (0.114 R)
• M64: 40,130,826 km (0.108 R)
• M65: 41,721,949 km (0.117 R)
• M66: 41,802,133 km (0.102 R)
• M67: 42,203,354 km (0.11 R)
• M68: 42,605,922 km (0.1 R)
• M69: 43,333,716 km (0.055 R)
• M70: 44,637,611 km (0.036 R)
• M71: 45,212,067 km (0.075 R)
• M72: 45,376,774 km (0.104 R)
• M73: 45,954,372 km (0.059 R)
• M74: 47,033,720 km (0.11 R)
• M75: 47,869,523 km (0.054 R)
• M76: 47,953,448 km (0.116 R)
• M77: 48,289,295 km (0.1 R)
• M78: 49,048,055 km (0.074 R)
• M79: 49,895,527 km (0.064 R)
• M80: 50,236,012 km (0.049 R)
• M81: 50,662,516 km (0.105 R)
• M82: 51,176,085 km (0.093 R)
• M83: 51,691,300 km (0.082 R)
• M84: 52,208,161 km (0.037 R)
• M85: 52,726,817 km (0.096 R)
• M86: 54,906,158 km (0.1 R)
• M87: 54,993,972 km (0.115 R)
• M88: 58,095,735 km (0.052 R)
• M89: 58,274,654 km (0.115 R)
• M90: 58,453,872 km (0.034 R)
• M91: 58,633,090 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 11,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit