🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.46 AU - 0.56 AU

Year: 161 Days

Day: 25.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,510,122 km

• M1: 179,069 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.61 AU - 0.93 AU

Year: 299 Days

Day: 13 Hours

Environment

Temp: -42 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.82 AU - 1 AU

Year: 385 Days

Day: 26.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.82 AU - 2.82 AU

Year: 1565 Days

Day: 29.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.1

Radius: 11.2

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.46 AU - 3.44 AU

Year: 2244 Days

Day: 11.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 45,510,122 km

• M1: 141,520 km (0.111 R)
• M2: 258,505 km (0.095 R)
• M3: 896,091 km (0.074 R)
• M4: 1,050,775 km (0.083 R)
• M5: 1,135,897 km (0.088 R)
• M6: 1,331,870 km (0.09 R)
• M7: 1,443,619 km (0.075 R)
• M8: 1,607,579 km (0.118 R)
• M9: 1,707,061 km (0.112 R)
• M10: 1,777,971 km (0.097 R)
• M11: 1,922,781 km (0.096 R)
• M12: 2,093,173 km (0.072 R)
• M13: 2,268,801 km (0.05 R)
• M14: 2,358,410 km (0.111 R)
• M15: 2,495,143 km (0.07 R)
• M16: 2,812,739 km (0.12 R)
• M17: 3,143,350 km (0.113 R)
• M18: 3,294,444 km (0.059 R)
• M19: 3,499,543 km (0.107 R)
• M20: 3,949,683 km (0.104 R)
• M21: 4,334,150 km (0.115 R)
• M22: 4,948,099 km (0.092 R)
• M23: 5,498,470 km (0.106 R)
• M24: 5,819,507 km (0.07 R)
• M25: 5,958,932 km (0.118 R)
• M26: 6,068,138 km (0.103 R)
• M27: 6,447,967 km (0.116 R)
• M28: 6,933,413 km (0.072 R)
• M29: 7,031,998 km (0.091 R)
• M30: 7,147,637 km (0.105 R)
• M31: 7,498,144 km (0.111 R)
• M32: 7,734,958 km (0.04 R)
• M33: 8,477,711 km (0.099 R)
• M34: 8,636,135 km (0.093 R)
• M35: 8,866,666 km (0.076 R)
• M36: 9,063,237 km (0.028 R)
• M37: 9,243,353 km (0.102 R)
• M38: 9,570,374 km (0.08 R)
• M39: 10,068,236 km (0.089 R)
• M40: 10,498,928 km (0.096 R)
• M41: 11,012,198 km (0.117 R)
• M42: 11,572,742 km (0.067 R)
• M43: 11,984,435 km (0.095 R)
• M44: 12,102,917 km (0.026 R)
• M45: 12,241,743 km (0.069 R)
• M46: 12,420,812 km (0.078 R)
• M47: 12,661,216 km (0.088 R)
• M48: 13,146,362 km (0.038 R)
• M49: 13,658,286 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.3

Radius: 13.7

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.46 AU - 3.5 AU

Year: 2875 Days

Day: 9.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 45,510,122 km

• M1: 235,317 km (0.101 R)
• M2: 502,499 km (0.09 R)
• M3: 645,515 km (0.067 R)
• M4: 940,971 km (0.11 R)
• M5: 1,062,594 km (0.106 R)
• M6: 1,165,667 km (0.06 R)
• M7: 1,305,989 km (0.118 R)
• M8: 1,478,625 km (0.118 R)
• M9: 1,743,264 km (0.084 R)
• M10: 1,866,981 km (0.095 R)
• M11: 2,043,507 km (0.036 R)
• M12: 2,143,887 km (0.106 R)
• M13: 2,541,518 km (0.091 R)
• M14: 2,693,958 km (0.052 R)
• M15: 2,985,375 km (0.112 R)
• M16: 3,648,094 km (0.112 R)
• M17: 3,758,796 km (0.103 R)
• M18: 3,920,960 km (0.094 R)
• M19: 4,021,789 km (0.059 R)
• M20: 4,161,962 km (0.113 R)
• M21: 4,819,894 km (0.097 R)
• M22: 5,010,033 km (0.12 R)
• M23: 5,106,075 km (0.059 R)
• M24: 5,412,002 km (0.087 R)
• M25: 6,041,660 km (0.119 R)
• M26: 6,499,429 km (0.074 R)
• M27: 6,664,585 km (0.101 R)
• M28: 7,339,272 km (0.054 R)
• M29: 7,495,601 km (0.062 R)
• M30: 7,684,843 km (0.09 R)
• M31: 7,955,615 km (0.081 R)
• M32: 8,359,379 km (0.092 R)
• M33: 8,621,475 km (0.078 R)
• M34: 9,136,989 km (0.069 R)
• M35: 9,305,436 km (0.064 R)
• M36: 9,696,784 km (0.076 R)
• M37: 9,799,708 km (0.116 R)
• M38: 10,355,165 km (0.118 R)
• M39: 11,153,718 km (0.061 R)
• M40: 11,387,988 km (0.069 R)
• M41: 11,660,556 km (0.051 R)
• M42: 12,490,973 km (0.109 R)
• M43: 12,659,271 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.7

Radius: 13.9

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.59 AU - 7.13 AU

Year: 7958 Days

Day: 10.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 101.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,510,122 km

• M1: 176,974 km (0.096 R)
• M2: 408,402 km (0.088 R)
• M3: 522,097 km (0.075 R)
• M4: 620,083 km (0.116 R)
• M5: 1,048,831 km (0.088 R)
• M6: 1,141,581 km (0.111 R)
• M7: 1,715,439 km (0.071 R)
• M8: 2,104,842 km (0.118 R)
• M9: 2,421,690 km (0.106 R)
• M10: 2,886,192 km (0.036 R)
• M11: 3,101,762 km (0.114 R)
• M12: 3,635,228 km (0.101 R)
• M13: 4,046,922 km (0.094 R)
• M14: 4,227,935 km (0.063 R)
• M15: 4,442,758 km (0.092 R)
• M16: 4,787,581 km (0.071 R)
• M17: 4,979,365 km (0.118 R)
• M18: 6,604,297 km (0.065 R)
• M19: 7,998,101 km (0.082 R)
• M20: 8,611,751 km (0.111 R)
• M21: 9,042,443 km (0.106 R)
• M22: 9,161,074 km (0.03 R)
• M23: 9,641,134 km (0.051 R)
• M24: 9,802,999 km (0.108 R)
• M25: 10,088,432 km (0.099 R)
• M26: 10,500,873 km (0.117 R)
• M27: 10,918,999 km (0.065 R)
• M28: 11,045,559 km (0.084 R)
• M29: 11,814,791 km (0.108 R)
• M30: 12,293,504 km (0.092 R)
• M31: 12,778,650 km (0.107 R)
• M32: 12,912,091 km (0.088 R)
• M33: 13,270,079 km (0.073 R)
• M34: 14,225,411 km (0.108 R)
• M35: 14,688,117 km (0.053 R)
• M36: 15,866,500 km (0.066 R)
• M37: 15,962,242 km (0.085 R)
• M38: 16,250,069 km (0.073 R)
• M39: 17,320,591 km (0.065 R)
• M40: 17,914,195 km (0.099 R)
• M41: 18,113,460 km (0.055 R)
• M42: 18,969,010 km (0.118 R)
• M43: 19,529,553 km (0.103 R)
• M44: 19,992,259 km (0.077 R)
• M45: 20,147,243 km (0.034 R)
• M46: 20,614,736 km (0.053 R)
• M47: 21,190,987 km (0.102 R)
• M48: 22,145,571 km (0.103 R)
• M49: 23,439,892 km (0.075 R)
• M50: 24,096,327 km (0.104 R)
• M51: 24,869,898 km (0.072 R)
• M52: 25,763,745 km (0.119 R)
• M53: 26,327,879 km (0.117 R)
• M54: 26,554,669 km (0.074 R)
• M55: 27,238,930 km (0.119 R)
• M56: 27,698,345 km (0.041 R)
• M57: 27,813,535 km (0.052 R)
• M58: 30,092,659 km (0.09 R)
• M59: 32,188,675 km (0.11 R)
• M60: 32,735,305 km (0.114 R)
• M61: 33,162,557 km (0.064 R)
• M62: 34,455,382 km (0.119 R)
• M63: 34,952,196 km (0.043 R)
• M64: 35,639,299 km (0.07 R)
• M65: 35,764,662 km (0.101 R)
• M66: 36,015,837 km (0.119 R)
• M67: 36,330,740 km (0.051 R)
• M68: 36,836,381 km (0.103 R)
• M69: 37,026,670 km (0.107 R)
• M70: 37,790,965 km (0.096 R)
• M71: 38,174,983 km (0.079 R)
• M72: 39,140,787 km (0.037 R)
• M73: 40,834,085 km (0.076 R)
• M74: 42,152,641 km (0.103 R)
• M75: 42,351,756 km (0.12 R)
• M76: 43,150,907 km (0.117 R)
• M77: 43,418,388 km (0.071 R)
• M78: 43,686,468 km (0.118 R)
• M79: 44,224,123 km (0.079 R)
• M80: 44,358,910 km (0.045 R)
• M81: 44,831,789 km (0.054 R)
• M82: 44,967,175 km (0.12 R)
• M83: 45,442,148 km (0.048 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 18,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit