🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.54 AU - 0.6 AU

Year: 156 Days

Day: 25.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,022,367 km

• M1: 83,176 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.58 AU - 0.86 AU

Year: 222 Days

Day: 19.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.1 AU - 1.14 AU

Year: 431 Days

Day: 32.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,022,367 km

• M1: 45,179 km (0.057 R)
• M2: 579,393 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.21 AU - 1.97 AU

Year: 729 Days

Day: 26.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.79 AU - 2.55 AU

Year: 1162 Days

Day: 42.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.16 AU - 2.18 AU

Year: 1162 Days

Day: 31.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.72 AU - 2.72 AU

Year: 1202 Days

Day: 40.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,022,367 km

• M1: 556,953 km (0.118 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.16 AU - 4.3 AU

Year: 3162 Days

Day: 24.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,022,367 km

• M1: 1,683,126 km (0.117 R)

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.6

Radius: 10.6

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7 AU - 7.44 AU

Year: 7051 Days

Day: 11.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,022,367 km

• M1: 146,157 km (0.114 R)
• M2: 212,878 km (0.048 R)
• M3: 317,297 km (0.057 R)
• M4: 437,125 km (0.114 R)
• M5: 575,353 km (0.044 R)
• M6: 668,553 km (0.111 R)
• M7: 1,169,706 km (0.106 R)
• M8: 1,354,459 km (0.101 R)
• M9: 1,599,201 km (0.117 R)
• M10: 1,701,077 km (0.062 R)
• M11: 1,770,341 km (0.08 R)
• M12: 2,020,319 km (0.09 R)
• M13: 3,067,504 km (0.063 R)
• M14: 3,325,261 km (0.11 R)
• M15: 3,545,470 km (0.093 R)
• M16: 4,046,772 km (0.044 R)
• M17: 4,425,404 km (0.101 R)
• M18: 4,840,389 km (0.062 R)
• M19: 5,242,358 km (0.104 R)
• M20: 5,344,683 km (0.072 R)
• M21: 6,430,315 km (0.057 R)
• M22: 6,900,202 km (0.083 R)
• M23: 7,096,923 km (0.06 R)
• M24: 8,435,375 km (0.103 R)
• M25: 8,585,571 km (0.098 R)
• M26: 8,888,507 km (0.101 R)
• M27: 9,598,648 km (0.09 R)
• M28: 10,295,026 km (0.114 R)
• M29: 10,391,367 km (0.118 R)
• M30: 10,552,335 km (0.085 R)
• M31: 11,370,037 km (0.103 R)
• M32: 11,669,532 km (0.098 R)
• M33: 11,836,932 km (0.071 R)
• M34: 12,208,084 km (0.076 R)
• M35: 12,412,285 km (0.043 R)
• M36: 12,686,199 km (0.113 R)
• M37: 12,996,764 km (0.107 R)
• M38: 13,066,028 km (0.097 R)
• M39: 13,240,010 km (0.081 R)
• M40: 13,449,746 km (0.048 R)
• M41: 13,625,374 km (0.116 R)
• M42: 13,907,964 km (0.046 R)
• M43: 14,767,255 km (0.104 R)
• M44: 14,948,418 km (0.086 R)
• M45: 16,125,603 km (0.095 R)
• M46: 16,237,502 km (0.108 R)
• M47: 17,561,892 km (0.07 R)
• M48: 18,607,133 km (0.069 R)
• M49: 18,920,690 km (0.117 R)
• M50: 19,275,536 km (0.046 R)
• M51: 19,354,823 km (0.079 R)
• M52: 19,473,753 km (0.111 R)
• M53: 19,553,190 km (0.113 R)
• M54: 19,871,983 km (0.11 R)
• M55: 20,192,421 km (0.053 R)
• M56: 20,353,389 km (0.085 R)
• M57: 20,514,805 km (0.108 R)
• M58: 20,717,061 km (0.027 R)
• M59: 21,123,519 km (0.107 R)
• M60: 21,205,199 km (0.111 R)
• M61: 21,573,808 km (0.108 R)
• M62: 21,656,087 km (0.095 R)
• M63: 21,903,223 km (0.114 R)
• M64: 22,109,967 km (0.112 R)
• M65: 22,192,844 km (0.113 R)
• M66: 22,442,224 km (0.097 R)
• M67: 22,567,138 km (0.1 R)
• M68: 22,901,639 km (0.104 R)
• M69: 23,027,451 km (0.083 R)
• M70: 23,153,562 km (0.071 R)
• M71: 23,448,569 km (0.068 R)
• M72: 23,575,428 km (0.071 R)
• M73: 24,085,108 km (0.091 R)
• M74: 24,213,014 km (0.097 R)
• M75: 25,115,239 km (0.12 R)
• M76: 25,548,624 km (0.057 R)
• M77: 25,679,222 km (0.08 R)
• M78: 27,041,012 km (0.099 R)
• M79: 27,752,948 km (0.115 R)
• M80: 27,887,137 km (0.082 R)
• M81: 28,426,139 km (0.069 R)
• M82: 29,742,749 km (0.067 R)
• M83: 30,155,340 km (0.065 R)
• M84: 30,293,270 km (0.069 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.5

Radius: 10.3

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.97 AU - 11.37 AU

Year: 10929 Days

Day: 6.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 104.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 55,022,367 km

• M1: 371,601 km (0.082 R)
• M2: 518,805 km (0.071 R)
• M3: 705,354 km (0.095 R)
• M4: 797,955 km (0.087 R)
• M5: 996,172 km (0.069 R)
• M6: 1,346,979 km (0.096 R)
• M7: 1,536,819 km (0.095 R)
• M8: 2,103,496 km (0.038 R)
• M9: 2,268,951 km (0.111 R)
• M10: 2,467,318 km (0.086 R)
• M11: 2,820,817 km (0.102 R)
• M12: 2,972,809 km (0.092 R)
• M13: 3,065,410 km (0.039 R)
• M14: 3,575,688 km (0.066 R)
• M15: 4,460,709 km (0.049 R)
• M16: 4,746,292 km (0.086 R)
• M17: 5,373,107 km (0.049 R)
• M18: 5,947,712 km (0.058 R)
• M19: 6,703,780 km (0.097 R)
• M20: 6,948,821 km (0.067 R)
• M21: 7,113,828 km (0.109 R)
• M22: 7,531,954 km (0.114 R)
• M23: 7,958,308 km (0.049 R)
• M24: 9,511,283 km (0.099 R)
• M25: 10,915,109 km (0.106 R)
• M26: 11,059,023 km (0.119 R)
• M27: 11,300,324 km (0.095 R)
• M28: 11,592,189 km (0.097 R)
• M29: 12,133,734 km (0.067 R)
• M30: 13,037,754 km (0.081 R)
• M31: 13,241,506 km (0.107 R)
• M32: 14,592,076 km (0.115 R)
• M33: 15,016,485 km (0.095 R)
• M34: 16,699,012 km (0.11 R)
• M35: 16,975,918 km (0.113 R)
• M36: 17,646,864 km (0.109 R)
• M37: 18,440,481 km (0.046 R)
• M38: 18,612,069 km (0.07 R)
• M39: 18,726,811 km (0.091 R)
• M40: 18,841,702 km (0.098 R)
• M41: 20,475,161 km (0.078 R)
• M42: 20,771,664 km (0.106 R)
• M43: 21,129,203 km (0.04 R)
• M44: 21,308,870 km (0.107 R)
• M45: 21,729,839 km (0.071 R)
• M46: 23,379,305 km (0.096 R)
• M47: 23,565,105 km (0.115 R)
• M48: 24,187,881 km (0.098 R)
• M49: 26,409,858 km (0.066 R)
• M50: 26,538,812 km (0.112 R)
• M51: 27,643,143 km (0.071 R)
• M52: 28,762,584 km (0.105 R)
• M53: 28,828,856 km (0.101 R)
• M54: 29,227,834 km (0.088 R)
• M55: 29,294,554 km (0.1 R)
• M56: 29,427,996 km (0.102 R)
• M57: 30,909,613 km (0.092 R)
• M58: 31,181,582 km (0.084 R)
• M59: 31,317,865 km (0.107 R)
• M60: 32,002,425 km (0.094 R)
• M61: 32,071,091 km (0.108 R)
• M62: 32,484,430 km (0.051 R)
• M63: 32,830,300 km (0.073 R)
• M64: 34,648,064 km (0.069 R)
• M65: 35,072,323 km (0.036 R)
• M66: 35,569,287 km (0.055 R)
• M67: 36,283,318 km (0.109 R)
• M68: 36,426,633 km (0.07 R)
• M69: 36,570,247 km (0.057 R)
• M70: 37,363,265 km (0.053 R)
• M71: 38,016,260 km (0.108 R)
• M72: 38,307,676 km (0.09 R)
• M73: 38,380,680 km (0.087 R)
• M74: 38,892,903 km (0.106 R)
• M75: 39,039,509 km (0.036 R)
• M76: 39,407,221 km (0.117 R)
• M77: 40,294,336 km (0.115 R)
• M78: 41,637,276 km (0.119 R)
• M79: 41,862,571 km (0.072 R)
• M80: 42,616,245 km (0.109 R)
• M81: 44,060,762 km (0.107 R)
• M82: 45,058,430 km (0.113 R)
• M83: 46,841,487 km (0.045 R)
• M84: 49,043,268 km (0.064 R)
• M85: 49,917,369 km (0.065 R)
• M86: 50,636,486 km (0.116 R)
• M87: 51,520,011 km (0.107 R)
• M88: 53,791,954 km (0.118 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 10,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit