🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.47 AU - 0.55 AU

Year: 136 Days

Day: 18.4 Hours

Environment

Temp: 207 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.54 AU - 0.72 AU

Year: 186 Days

Day: 46 Hours

Environment

Temp: 146 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,902,097 km

• M1: 578,495 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.59 AU - 0.97 AU

Year: 257 Days

Day: 34.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,902,097 km

• M1: 83,775 km (0.092 R)
• M2: 329,415 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.83 AU - 1.03 AU

Year: 334 Days

Day: 17.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.26 AU - 1.36 AU

Year: 559 Days

Day: 44.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.08 AU - 4.66 AU

Year: 2838 Days

Day: 25.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,902,097 km

• M1: 396,734 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.2

Radius: 10.2

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.47 AU - 7.69 AU

Year: 7780 Days

Day: 6.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 38,902,097 km

• M1: 178,021 km (0.112 R)
• M2: 257,308 km (0.104 R)
• M3: 329,115 km (0.085 R)
• M4: 698,921 km (0.064 R)
• M5: 811,120 km (0.042 R)
• M6: 942,467 km (0.094 R)
• M7: 1,343,090 km (0.072 R)
• M8: 1,672,803 km (0.046 R)
• M9: 1,736,981 km (0.106 R)
• M10: 2,027,799 km (0.108 R)
• M11: 2,105,141 km (0.088 R)
• M12: 2,415,557 km (0.114 R)
• M13: 2,553,187 km (0.07 R)
• M14: 2,721,634 km (0.083 R)
• M15: 2,855,375 km (0.066 R)
• M16: 2,971,762 km (0.108 R)
• M17: 3,259,588 km (0.114 R)
• M18: 4,387,257 km (0.027 R)
• M19: 4,488,086 km (0.072 R)
• M20: 4,646,659 km (0.079 R)
• M21: 4,992,829 km (0.053 R)
• M22: 5,098,295 km (0.074 R)
• M23: 5,287,686 km (0.086 R)
• M24: 5,395,247 km (0.105 R)
• M25: 6,181,085 km (0.103 R)
• M26: 6,638,854 km (0.047 R)
• M27: 7,252,954 km (0.072 R)
• M28: 7,359,318 km (0.087 R)
• M29: 7,479,594 km (0.102 R)
• M30: 7,560,228 km (0.118 R)
• M31: 7,790,010 km (0.057 R)
• M32: 8,902,270 km (0.045 R)
• M33: 9,116,345 km (0.102 R)
• M34: 9,274,470 km (0.108 R)
• M35: 9,754,230 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.4

Radius: 10.9

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.33 AU - 10.67 AU

Year: 10065 Days

Day: 13.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,902,097 km

• M1: 139,575 km (0.12 R)
• M2: 264,639 km (0.119 R)
• M3: 421,567 km (0.091 R)
• M4: 514,317 km (0.077 R)
• M5: 692,339 km (0.069 R)
• M6: 1,388,119 km (0.09 R)
• M7: 1,556,865 km (0.07 R)
• M8: 2,680,943 km (0.083 R)
• M9: 3,110,589 km (0.098 R)
• M10: 3,974,067 km (0.075 R)
• M11: 4,463,851 km (0.036 R)
• M12: 4,589,214 km (0.111 R)
• M13: 5,135,545 km (0.104 R)
• M14: 5,399,885 km (0.097 R)
• M15: 5,567,285 km (0.1 R)
• M16: 6,149,669 km (0.087 R)
• M17: 6,968,269 km (0.079 R)
• M18: 7,896,673 km (0.092 R)
• M19: 8,433,580 km (0.111 R)
• M20: 8,550,266 km (0.069 R)
• M21: 8,628,207 km (0.082 R)
• M22: 9,181,121 km (0.08 R)
• M23: 9,827,084 km (0.066 R)
• M24: 10,613,221 km (0.088 R)
• M25: 10,865,742 km (0.103 R)
• M26: 10,950,265 km (0.108 R)
• M27: 11,035,087 km (0.106 R)
• M28: 11,808,358 km (0.107 R)
• M29: 11,895,424 km (0.088 R)
• M30: 12,732,574 km (0.105 R)
• M31: 12,911,194 km (0.108 R)
• M32: 13,045,832 km (0.056 R)
• M33: 13,771,382 km (0.061 R)
• M34: 15,737,546 km (0.096 R)
• M35: 15,977,501 km (0.115 R)
• M36: 16,412,382 km (0.052 R)
• M37: 17,442,214 km (0.12 R)
• M38: 17,541,398 km (0.066 R)
• M39: 19,204,926 km (0.113 R)
• M40: 20,289,510 km (0.078 R)
• M41: 21,606,570 km (0.109 R)
• M42: 23,168,671 km (0.096 R)
• M43: 23,551,193 km (0.068 R)
• M44: 24,878,425 km (0.068 R)
• M45: 24,990,175 km (0.101 R)
• M46: 25,494,918 km (0.094 R)
• M47: 26,343,587 km (0.101 R)
• M48: 26,457,431 km (0.074 R)
• M49: 26,857,306 km (0.11 R)
• M50: 28,068,749 km (0.117 R)
• M51: 28,359,867 km (0.094 R)
• M52: 28,476,553 km (0.088 R)
• M53: 28,710,524 km (0.103 R)
• M54: 28,827,659 km (0.049 R)
• M55: 29,062,528 km (0.085 R)
• M56: 29,416,028 km (0.119 R)
• M57: 30,425,215 km (0.09 R)
• M58: 32,416,662 km (0.043 R)
• M59: 32,599,770 km (0.117 R)
• M60: 33,089,852 km (0.112 R)
• M61: 33,212,672 km (0.099 R)
• M62: 33,705,747 km (0.057 R)
• M63: 34,015,265 km (0.099 R)
• M64: 34,325,531 km (0.119 R)
• M65: 34,574,461 km (0.109 R)
• M66: 35,576,318 km (0.109 R)
• M67: 36,017,632 km (0.099 R)
• M68: 36,333,882 km (0.065 R)
• M69: 36,524,171 km (0.063 R)
• M70: 38,122,325 km (0.104 R)
• M71: 38,509,334 km (0.06 R)
• M72: 39,352,169 km (0.08 R)
• M73: 39,547,544 km (0.071 R)
• M74: 41,850,752 km (0.116 R)
• M75: 42,383,321 km (0.117 R)
• M76: 43,052,173 km (0.073 R)
• M77: 43,320,551 km (0.079 R)
• M78: 44,467,967 km (0.089 R)
• M79: 44,671,570 km (0.11 R)
• M80: 45,147,590 km (0.103 R)
• M81: 45,420,307 km (0.076 R)
• M82: 45,625,406 km (0.088 R)
• M83: 45,693,772 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.4

Radius: 7.3

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 15.38 AU - 18.46 AU

Year: 25945 Days

Day: 15.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 38,902,097 km

• M1: 92,003 km (0.102 R)
• M2: 200,611 km (0.032 R)
• M3: 1,069,625 km (0.093 R)
• M4: 1,209,349 km (0.106 R)
• M5: 1,281,455 km (0.043 R)
• M6: 1,373,757 km (0.058 R)
• M7: 1,785,451 km (0.052 R)
• M8: 1,973,346 km (0.057 R)
• M9: 2,368,134 km (0.119 R)
• M10: 2,715,800 km (0.089 R)
• M11: 3,104,305 km (0.103 R)
• M12: 3,254,502 km (0.107 R)
• M13: 3,640,614 km (0.119 R)
• M14: 4,041,237 km (0.032 R)
• M15: 4,316,048 km (0.106 R)
• M16: 4,455,922 km (0.084 R)
• M17: 6,372,720 km (0.113 R)
• M18: 6,532,041 km (0.1 R)
• M19: 6,789,649 km (0.1 R)
• M20: 7,414,818 km (0.106 R)
• M21: 7,515,199 km (0.078 R)
• M22: 7,921,357 km (0.099 R)
• M23: 7,989,723 km (0.112 R)
• M24: 8,861,131 km (0.077 R)
• M25: 9,218,221 km (0.108 R)
• M26: 10,730,356 km (0.115 R)
• M27: 11,149,081 km (0.105 R)
• M28: 11,379,760 km (0.117 R)
• M29: 12,796,452 km (0.097 R)
• M30: 12,917,028 km (0.115 R)
• M31: 14,018,966 km (0.094 R)
• M32: 14,686,173 km (0.034 R)
• M33: 16,573,649 km (0.072 R)
• M34: 16,704,996 km (0.076 R)
• M35: 17,545,586 km (0.09 R)
• M36: 18,445,268 km (0.113 R)
• M37: 19,129,828 km (0.055 R)
• M38: 20,242,237 km (0.067 R)
• M39: 22,432,500 km (0.099 R)
• M40: 22,772,386 km (0.08 R)
• M41: 23,654,116 km (0.1 R)
• M42: 24,997,505 km (0.074 R)
• M43: 25,450,936 km (0.104 R)
• M44: 26,672,852 km (0.045 R)
• M45: 27,032,934 km (0.117 R)
• M46: 28,279,533 km (0.089 R)
• M47: 29,015,255 km (0.114 R)
• M48: 30,077,400 km (0.1 R)
• M49: 33,449,635 km (0.103 R)
• M50: 34,450,894 km (0.067 R)
• M51: 34,730,791 km (0.112 R)
• M52: 36,368,888 km (0.047 R)
• M53: 36,482,882 km (0.11 R)
• M54: 38,205,651 km (0.052 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 13,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit