🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.48 AU - 0.58 AU

Year: 140 Days

Day: 34.6 Hours

Environment

Temp: 219 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.55 AU - 0.59 AU

Year: 156 Days

Day: 29.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.59 AU - 0.77 AU

Year: 203 Days

Day: 47.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,867,989 km

• M1: 39,195 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.23 AU - 3.55 AU

Year: 1777 Days

Day: 29.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,867,989 km

• M1: 958,922 km (0.072 R)
• M2: 1,094,608 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.37 AU - 3.81 AU

Year: 2460 Days

Day: 42.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.42 AU - 4.48 AU

Year: 3395 Days

Day: 41.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,867,989 km

• M1: 96,491 km (0.12 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.3

Radius: 13.5

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.03 AU - 6.29 AU

Year: 4239 Days

Day: 8.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 42,867,989 km

• M1: 209,886 km (0.115 R)
• M2: 315,203 km (0.084 R)
• M3: 429,495 km (0.094 R)
• M4: 738,415 km (0.102 R)
• M5: 945,907 km (0.118 R)
• M6: 1,064,239 km (0.117 R)
• M7: 2,589,838 km (0.11 R)
• M8: 2,722,083 km (0.113 R)
• M9: 3,213,213 km (0.115 R)
• M10: 3,376,274 km (0.044 R)
• M11: 3,668,439 km (0.096 R)
• M12: 3,774,803 km (0.106 R)
• M13: 3,968,981 km (0.085 R)
• M14: 4,144,459 km (0.052 R)
• M15: 4,848,617 km (0.049 R)
• M16: 5,322,692 km (0.111 R)
• M17: 5,443,717 km (0.099 R)
• M18: 5,614,558 km (0.095 R)
• M19: 5,836,860 km (0.104 R)
• M20: 6,264,710 km (0.114 R)
• M21: 6,676,852 km (0.092 R)
• M22: 6,938,798 km (0.083 R)
• M23: 7,124,299 km (0.075 R)
• M24: 8,327,964 km (0.089 R)
• M25: 9,213,434 km (0.11 R)
• M26: 9,682,273 km (0.098 R)
• M27: 10,369,975 km (0.111 R)
• M28: 10,491,149 km (0.089 R)
• M29: 10,673,808 km (0.05 R)
• M30: 10,765,512 km (0.111 R)
• M31: 10,919,149 km (0.115 R)
• M32: 11,042,417 km (0.106 R)
• M33: 11,415,215 km (0.104 R)
• M34: 11,697,656 km (0.07 R)
• M35: 11,792,202 km (0.071 R)
• M36: 12,077,634 km (0.065 R)
• M37: 12,205,241 km (0.103 R)
• M38: 12,365,461 km (0.09 R)
• M39: 12,720,157 km (0.108 R)
• M40: 12,947,696 km (0.069 R)
• M41: 13,275,165 km (0.112 R)
• M42: 13,605,328 km (0.097 R)
• M43: 13,871,463 km (0.116 R)
• M44: 14,510,245 km (0.086 R)
• M45: 14,645,931 km (0.096 R)
• M46: 15,124,345 km (0.105 R)
• M47: 15,330,939 km (0.066 R)
• M48: 15,921,552 km (0.072 R)
• M49: 16,696,768 km (0.068 R)
• M50: 17,810,075 km (0.059 R)
• M51: 18,688,364 km (0.079 R)
• M52: 20,070,050 km (0.116 R)
• M53: 21,060,687 km (0.104 R)
• M54: 21,252,921 km (0.086 R)
• M55: 21,445,902 km (0.08 R)
• M56: 22,576,263 km (0.075 R)
• M57: 22,694,296 km (0.089 R)
• M58: 23,247,808 km (0.092 R)
• M59: 23,406,831 km (0.112 R)
• M60: 23,606,095 km (0.079 R)
• M61: 23,725,923 km (0.11 R)
• M62: 24,529,862 km (0.09 R)
• M63: 26,329,973 km (0.072 R)
• M64: 26,620,343 km (0.083 R)
• M65: 26,953,348 km (0.12 R)
• M66: 27,120,448 km (0.037 R)
• M67: 27,287,848 km (0.043 R)
• M68: 27,455,548 km (0.119 R)
• M69: 27,581,659 km (0.083 R)
• M70: 27,707,919 km (0.095 R)
• M71: 27,792,143 km (0.049 R)
• M72: 27,960,889 km (0.114 R)
• M73: 28,045,412 km (0.067 R)
• M74: 28,172,421 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.4

Radius: 11.1

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.71 AU - 7.73 AU

Year: 7016 Days

Day: 8.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,867,989 km

• M1: 153,188 km (0.085 R)
• M2: 545,883 km (0.115 R)
• M3: 766,091 km (0.088 R)
• M4: 1,051,075 km (0.118 R)
• M5: 1,141,432 km (0.103 R)
• M6: 1,291,778 km (0.116 R)
• M7: 1,369,569 km (0.093 R)
• M8: 1,449,005 km (0.082 R)
• M9: 2,003,863 km (0.082 R)
• M10: 2,376,362 km (0.09 R)
• M11: 2,620,356 km (0.105 R)
• M12: 2,898,459 km (0.107 R)
• M13: 3,028,011 km (0.092 R)
• M14: 3,133,178 km (0.039 R)
• M15: 3,428,484 km (0.114 R)
• M16: 4,191,583 km (0.061 R)
• M17: 4,279,546 km (0.117 R)
• M18: 4,368,108 km (0.045 R)
• M19: 4,577,396 km (0.113 R)
• M20: 4,974,877 km (0.05 R)
• M21: 5,099,343 km (0.066 R)
• M22: 5,479,321 km (0.117 R)
• M23: 5,575,662 km (0.112 R)
• M24: 5,934,099 km (0.103 R)
• M25: 6,503,019 km (0.113 R)
• M26: 6,915,012 km (0.114 R)
• M27: 7,159,305 km (0.088 R)
• M28: 7,229,616 km (0.096 R)
• M29: 7,584,762 km (0.051 R)
• M30: 7,656,419 km (0.077 R)
• M31: 7,728,376 km (0.073 R)
• M32: 8,054,948 km (0.063 R)
• M33: 8,349,057 km (0.088 R)
• M34: 9,444,712 km (0.113 R)
• M35: 9,833,068 km (0.079 R)
• M36: 11,151,324 km (0.08 R)
• M37: 11,561,671 km (0.119 R)
• M38: 12,018,843 km (0.101 R)
• M39: 12,102,617 km (0.11 R)
• M40: 12,270,765 km (0.067 R)
• M41: 12,566,820 km (0.085 R)
• M42: 14,615,263 km (0.112 R)
• M43: 14,884,240 km (0.037 R)
• M44: 15,245,369 km (0.089 R)
• M45: 16,859,082 km (0.066 R)
• M46: 17,901,031 km (0.108 R)
• M47: 19,749,462 km (0.079 R)
• M48: 20,146,196 km (0.078 R)
• M49: 20,696,267 km (0.103 R)
• M50: 20,847,062 km (0.094 R)
• M51: 21,862,083 km (0.03 R)
• M52: 22,530,487 km (0.106 R)
• M53: 23,782,172 km (0.049 R)
• M54: 23,940,147 km (0.093 R)
• M55: 24,575,789 km (0.104 R)
• M56: 27,063,452 km (0.105 R)
• M57: 27,891,925 km (0.1 R)
• M58: 29,065,669 km (0.099 R)
• M59: 29,178,317 km (0.115 R)
• M60: 29,743,647 km (0.116 R)
• M61: 30,655,745 km (0.101 R)
• M62: 30,942,674 km (0.059 R)
• M63: 33,564,825 km (0.095 R)
• M64: 34,097,693 km (0.104 R)
• M65: 34,216,474 km (0.104 R)
• M66: 34,335,404 km (0.061 R)
• M67: 34,633,403 km (0.102 R)
• M68: 34,992,139 km (0.04 R)
• M69: 35,532,486 km (0.101 R)
• M70: 35,773,488 km (0.099 R)
• M71: 37,170,134 km (0.091 R)
• M72: 37,476,062 km (0.078 R)
• M73: 37,967,341 km (0.11 R)
• M74: 38,337,297 km (0.108 R)
• M75: 38,522,648 km (0.113 R)
• M76: 38,832,316 km (0.118 R)
• M77: 39,142,732 km (0.078 R)
• M78: 39,267,197 km (0.068 R)
• M79: 39,766,106 km (0.055 R)
• M80: 40,267,259 km (0.113 R)
• M81: 41,022,728 km (0.038 R)
• M82: 41,338,978 km (0.054 R)
• M83: 42,228,637 km (0.058 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 13,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit