🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.52 AU - 0.56 AU

Year: 139 Days

Day: 14.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,194,153 km

• M1: 19,149 km (0.107 R)
• M2: 48,021 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.83 AU - 1.25 AU

Year: 371 Days

Day: 35.3 Hours

Environment

Temp: 107 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,194,153 km

• M1: 70,161 km (0.104 R)
• M2: 134,788 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.99 AU - 2.11 AU

Year: 1027 Days

Day: 28.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,194,153 km

• M1: 92,900 km (0.104 R)
• M2: 379,081 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.71 AU - 2.49 AU

Year: 1065 Days

Day: 45.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,194,153 km

• M1: 429,047 km (0.117 R)
• M2: 785,838 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.94 AU - 4.22 AU

Year: 2370 Days

Day: 44 Hours

Environment

Temp: -114 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,194,153 km

• M1: 512,971 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.15 AU - 4.87 AU

Year: 2809 Days

Day: 29.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,194,153 km

• M1: 76,145 km (0.048 R)
• M2: 2,116,511 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.6 AU - 5.48 AU

Year: 3384 Days

Day: 32.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,194,153 km

• M1: 148,999 km (0.104 R)
• M2: 2,825,156 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419

Radius: 9.3

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.17 AU - 9.85 AU

Year: 7931 Days

Day: 13.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 87,194,153 km

• M1: 127,906 km (0.059 R)
• M2: 199,564 km (0.12 R)
• M3: 296,204 km (0.097 R)
• M4: 469,737 km (0.102 R)
• M5: 539,600 km (0.117 R)
• M6: 626,366 km (0.093 R)
• M7: 1,331,870 km (0.098 R)
• M8: 1,453,044 km (0.078 R)
• M9: 1,688,212 km (0.102 R)
• M10: 1,782,010 km (0.067 R)
• M11: 1,974,991 km (0.099 R)
• M12: 2,074,025 km (0.099 R)
• M13: 2,154,509 km (0.057 R)
• M14: 2,277,179 km (0.083 R)
• M15: 2,402,243 km (0.087 R)
• M16: 2,572,635 km (0.093 R)
• M17: 2,681,243 km (0.081 R)
• M18: 2,902,947 km (0.067 R)
• M19: 3,038,931 km (0.115 R)
• M20: 3,223,535 km (0.058 R)
• M21: 3,411,879 km (0.053 R)
• M22: 3,603,813 km (0.114 R)
• M23: 3,725,585 km (0.09 R)
• M24: 3,848,854 km (0.043 R)
• M25: 3,973,469 km (0.12 R)
• M26: 4,589,962 km (0.093 R)
• M27: 5,346,777 km (0.075 R)
• M28: 5,486,053 km (0.108 R)
• M29: 6,142,040 km (0.108 R)
• M30: 6,642,893 km (0.066 R)
• M31: 6,792,641 km (0.098 R)
• M32: 6,973,954 km (0.101 R)
• M33: 7,156,762 km (0.115 R)
• M34: 7,714,912 km (0.095 R)
• M35: 7,840,873 km (0.07 R)
• M36: 8,158,769 km (0.053 R)
• M37: 8,383,913 km (0.115 R)
• M38: 8,807,275 km (0.117 R)
• M39: 8,873,099 km (0.118 R)
• M40: 9,371,559 km (0.086 R)
• M41: 9,438,578 km (0.081 R)
• M42: 10,153,357 km (0.114 R)
• M43: 10,430,263 km (0.103 R)
• M44: 10,991,554 km (0.089 R)
• M45: 11,240,186 km (0.117 R)
• M46: 11,383,201 km (0.104 R)
• M47: 11,924,596 km (0.036 R)
• M48: 12,180,109 km (0.105 R)
• M49: 12,326,865 km (0.119 R)
• M50: 12,437,417 km (0.063 R)
• M51: 13,598,596 km (0.091 R)
• M52: 13,827,331 km (0.097 R)
• M53: 14,095,710 km (0.085 R)
• M54: 14,365,884 km (0.064 R)
• M55: 14,598,957 km (0.117 R)
• M56: 14,872,272 km (0.093 R)
• M57: 15,384,495 km (0.075 R)
• M58: 15,902,553 km (0.044 R)
• M59: 16,103,313 km (0.066 R)
• M60: 16,792,211 km (0.108 R)
• M61: 16,873,892 km (0.049 R)
• M62: 16,955,722 km (0.062 R)
• M63: 18,240,618 km (0.099 R)
• M64: 18,450,803 km (0.057 R)
• M65: 19,043,659 km (0.055 R)
• M66: 20,334,839 km (0.058 R)
• M67: 20,596,485 km (0.077 R)
• M68: 20,684,000 km (0.038 R)
• M69: 20,991,124 km (0.097 R)
• M70: 21,388,157 km (0.048 R)
• M71: 21,609,861 km (0.08 R)
• M72: 22,369,220 km (0.118 R)
• M73: 23,046,450 km (0.026 R)
• M74: 23,137,255 km (0.119 R)
• M75: 23,776,338 km (0.089 R)
• M76: 24,097,973 km (0.115 R)
• M77: 25,071,706 km (0.103 R)
• M78: 26,675,395 km (0.102 R)
• M79: 27,441,635 km (0.107 R)
• M80: 27,730,658 km (0.083 R)
• M81: 27,972,408 km (0.112 R)
• M82: 29,832,508 km (0.063 R)
• M83: 31,379,201 km (0.032 R)
• M84: 31,681,687 km (0.101 R)
• M85: 33,003,085 km (0.057 R)
• M86: 33,464,744 km (0.116 R)
• M87: 33,773,664 km (0.079 R)
• M88: 34,810,377 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.3

Radius: 4.5

Gravity: 48.8 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.6 AU - 18.5 AU

Year: 20426 Days

Day: 24.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,194,153 km

• M1: 63,729 km (0.051 R)
• M2: 508,782 km (0.096 R)
• M3: 651,200 km (0.106 R)
• M4: 1,119,142 km (0.085 R)
• M5: 1,149,360 km (0.078 R)
• M6: 1,810,134 km (0.117 R)
• M7: 2,102,000 km (0.034 R)
• M8: 2,139,549 km (0.112 R)
• M9: 3,063,166 km (0.066 R)
• M10: 4,187,544 km (0.106 R)
• M11: 4,523,092 km (0.118 R)
• M12: 5,425,017 km (0.095 R)
• M13: 5,632,809 km (0.099 R)
• M14: 5,737,677 km (0.08 R)
• M15: 5,843,293 km (0.066 R)
• M16: 7,908,342 km (0.088 R)
• M17: 9,982,816 km (0.077 R)
• M18: 10,687,870 km (0.105 R)
• M19: 12,010,465 km (0.077 R)
• M20: 12,077,934 km (0.086 R)
• M21: 12,213,320 km (0.061 R)
• M22: 13,453,636 km (0.062 R)
• M23: 13,734,730 km (0.111 R)
• M24: 13,805,340 km (0.074 R)
• M25: 14,445,918 km (0.105 R)
• M26: 14,950,811 km (0.105 R)
• M27: 15,096,071 km (0.084 R)
• M28: 15,461,389 km (0.115 R)
• M29: 18,799,516 km (0.119 R)
• M30: 18,877,755 km (0.107 R)
• M31: 19,429,472 km (0.08 R)
• M32: 19,826,655 km (0.107 R)
• M33: 22,598,254 km (0.12 R)
• M34: 23,267,705 km (0.054 R)
• M35: 23,858,916 km (0.112 R)
• M36: 24,969,979 km (0.116 R)
• M37: 25,575,102 km (0.067 R)
• M38: 25,836,001 km (0.12 R)
• M39: 26,097,648 km (0.115 R)
• M40: 27,153,360 km (0.054 R)
• M41: 27,330,633 km (0.069 R)
• M42: 27,775,537 km (0.082 R)
• M43: 28,853,241 km (0.092 R)
• M44: 30,403,074 km (0.118 R)
• M45: 30,771,534 km (0.104 R)
• M46: 32,730,817 km (0.085 R)
• M47: 32,825,064 km (0.092 R)
• M48: 32,919,460 km (0.09 R)
• M49: 33,203,247 km (0.117 R)
• M50: 33,868,360 km (0.084 R)
• M51: 34,922,426 km (0.045 R)
• M52: 35,405,178 km (0.08 R)
• M53: 36,377,116 km (0.12 R)
• M54: 37,161,009 km (0.062 R)
• M55: 38,347,320 km (0.067 R)
• M56: 40,756,743 km (0.098 R)
• M57: 41,775,205 km (0.108 R)
• M58: 45,509,916 km (0.079 R)
• M59: 45,615,084 km (0.096 R)
• M60: 45,720,400 km (0.031 R)
• M61: 45,825,867 km (0.073 R)
• M62: 46,036,950 km (0.059 R)
• M63: 46,460,162 km (0.106 R)
• M64: 47,523,504 km (0.102 R)
• M65: 49,241,785 km (0.06 R)
• M66: 50,108,405 km (0.116 R)
• M67: 50,434,828 km (0.068 R)
• M68: 50,652,642 km (0.096 R)
• M69: 50,870,906 km (0.115 R)
• M70: 50,980,112 km (0.05 R)
• M71: 52,076,814 km (0.08 R)
• M72: 57,220,737 km (0.063 R)
• M73: 57,334,431 km (0.031 R)
• M74: 59,392,150 km (0.094 R)
• M75: 61,241,628 km (0.105 R)
• M76: 61,357,716 km (0.119 R)
• M77: 61,590,341 km (0.091 R)
• M78: 61,939,951 km (0.093 R)
• M79: 62,173,324 km (0.096 R)
• M80: 65,115,166 km (0.065 R)
• M81: 68,222,314 km (0.104 R)
• M82: 69,188,118 km (0.11 R)
• M83: 71,255,261 km (0.097 R)
• M84: 72,726,556 km (0.068 R)
• M85: 74,084,157 km (0.06 R)
• M86: 75,699,215 km (0.097 R)
• M87: 78,585,108 km (0.116 R)
• M88: 80,613,805 km (0.092 R)
• M89: 83,173,723 km (0.045 R)
• M90: 83,817,892 km (0.054 R)
• M91: 86,150,571 km (0.098 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 18,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit