🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.73 AU - 0.89 AU

Year: 278 Days

Day: 37.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 17,236,491 km

• M1: 323,131 km (0.087 R)
• M2: 355,445 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.73 AU - 1.21 AU

Year: 364 Days

Day: 45.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.95 AU - 1.15 AU

Year: 410 Days

Day: 46.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 17,236,491 km

• M1: 202,406 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.72 AU - 4.12 AU

Year: 2408 Days

Day: 29.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.1

Radius: 9.9

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.89 AU - 4.95 AU

Year: 4156 Days

Day: 13.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 17,236,491 km

• M1: 152,440 km (0.066 R)
• M2: 260,151 km (0.087 R)
• M3: 421,268 km (0.094 R)
• M4: 521,199 km (0.083 R)
• M5: 711,936 km (0.112 R)
• M6: 797,506 km (0.105 R)
• M7: 1,175,839 km (0.087 R)
• M8: 1,385,127 km (0.09 R)
• M9: 1,462,768 km (0.086 R)
• M10: 1,873,863 km (0.073 R)
• M11: 1,960,330 km (0.109 R)
• M12: 2,155,556 km (0.101 R)
• M13: 2,264,762 km (0.113 R)
• M14: 2,432,013 km (0.079 R)
• M15: 2,507,709 km (0.079 R)
• M16: 2,642,198 km (0.035 R)
• M17: 2,898,160 km (0.066 R)
• M18: 3,627,300 km (0.072 R)
• M19: 4,250,076 km (0.059 R)
• M20: 4,457,418 km (0.111 R)
• M21: 4,691,688 km (0.108 R)
• M22: 4,762,747 km (0.112 R)
• M23: 5,050,723 km (0.045 R)
• M24: 5,147,962 km (0.08 R)
• M25: 5,846,135 km (0.099 R)
• M26: 5,922,729 km (0.079 R)
• M27: 6,051,084 km (0.081 R)
• M28: 6,363,145 km (0.12 R)
• M29: 6,494,642 km (0.05 R)
• M30: 7,111,434 km (0.03 R)
• M31: 7,579,376 km (0.087 R)
• M32: 7,831,149 km (0.108 R)
• M33: 8,114,189 km (0.101 R)
• M34: 8,314,350 km (0.106 R)
• M35: 9,012,823 km (0.062 R)
• M36: 9,131,155 km (0.089 R)
• M37: 9,549,131 km (0.059 R)
• M38: 9,639,488 km (0.092 R)
• M39: 9,973,391 km (0.072 R)
• M40: 10,065,094 km (0.108 R)
• M41: 10,187,914 km (0.095 R)
• M42: 10,403,934 km (0.077 R)
• M43: 10,809,045 km (0.059 R)
• M44: 10,871,876 km (0.105 R)
• M45: 11,029,402 km (0.081 R)
• M46: 11,378,564 km (0.068 R)
• M47: 11,893,180 km (0.116 R)
• M48: 12,480,950 km (0.05 R)
• M49: 12,579,835 km (0.104 R)
• M50: 12,712,229 km (0.056 R)
• M51: 13,212,334 km (0.114 R)
• M52: 13,414,291 km (0.104 R)
• M53: 14,026,147 km (0.056 R)
• M54: 14,404,480 km (0.116 R)
• M55: 14,681,834 km (0.075 R)
• M56: 14,855,966 km (0.067 R)
• M57: 15,206,474 km (0.045 R)
• M58: 16,963,052 km (0.118 R)
• M59: 17,036,056 km (0.1 R)
• M60: 17,182,512 km (0.08 R)
• M61: 18,745,212 km (0.089 R)
• M62: 19,352,429 km (0.11 R)
• M63: 19,428,874 km (0.114 R)
• M64: 19,927,633 km (0.038 R)
• M65: 20,197,957 km (0.091 R)
• M66: 20,820,284 km (0.089 R)
• M67: 21,726,099 km (0.079 R)
• M68: 23,048,095 km (0.097 R)
• M69: 23,821,067 km (0.118 R)
• M70: 23,984,877 km (0.102 R)
• M71: 25,225,343 km (0.111 R)
• M72: 25,979,615 km (0.088 R)
• M73: 26,106,175 km (0.097 R)
• M74: 26,444,266 km (0.047 R)
• M75: 26,613,910 km (0.114 R)
• M76: 26,869,124 km (0.106 R)
• M77: 26,954,245 km (0.071 R)
• M78: 27,811,441 km (0.069 R)
• M79: 28,460,247 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.2

Radius: 11.5

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.42 AU - 5.72 AU

Year: 4347 Days

Day: 13.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 17,236,491 km

• M1: 182,061 km (0.079 R)
• M2: 390,002 km (0.095 R)
• M3: 495,767 km (0.072 R)
• M4: 624,721 km (0.037 R)
• M5: 906,413 km (0.082 R)
• M6: 1,041,800 km (0.099 R)
• M7: 1,140,833 km (0.1 R)
• M8: 1,228,348 km (0.117 R)
• M9: 1,553,574 km (0.071 R)
• M10: 1,906,026 km (0.117 R)
• M11: 2,265,211 km (0.114 R)
• M12: 2,396,109 km (0.101 R)
• M13: 2,510,252 km (0.117 R)
• M14: 3,254,801 km (0.114 R)
• M15: 3,339,324 km (0.114 R)
• M16: 3,839,429 km (0.11 R)
• M17: 4,201,456 km (0.094 R)
• M18: 4,339,984 km (0.08 R)
• M19: 4,456,670 km (0.11 R)
• M20: 4,598,190 km (0.113 R)
• M21: 4,717,120 km (0.098 R)
• M22: 5,007,041 km (0.115 R)
• M23: 5,129,561 km (0.116 R)
• M24: 5,553,671 km (0.076 R)
• M25: 5,705,962 km (0.064 R)
• M26: 6,119,301 km (0.117 R)
• M27: 6,515,586 km (0.117 R)
• M28: 6,595,770 km (0.049 R)
• M29: 6,974,851 km (0.111 R)
• M30: 7,056,980 km (0.099 R)
• M31: 7,139,409 km (0.036 R)
• M32: 7,277,637 km (0.066 R)
• M33: 7,416,614 km (0.118 R)
• M34: 7,697,558 km (0.038 R)
• M35: 7,782,380 km (0.108 R)
• M36: 8,067,813 km (0.108 R)
• M37: 8,678,322 km (0.107 R)
• M38: 9,183,664 km (0.117 R)
• M39: 9,515,621 km (0.079 R)
• M40: 10,098,455 km (0.103 R)
• M41: 10,472,449 km (0.062 R)
• M42: 10,787,802 km (0.104 R)
• M43: 10,978,389 km (0.12 R)
• M44: 11,074,132 km (0.09 R)
• M45: 11,524,721 km (0.053 R)
• M46: 11,948,382 km (0.086 R)
• M47: 12,344,068 km (0.053 R)
• M48: 12,710,583 km (0.064 R)
• M49: 13,352,059 km (0.12 R)
• M50: 13,454,384 km (0.082 R)
• M51: 13,556,858 km (0.063 R)
• M52: 13,694,039 km (0.115 R)
• M53: 13,900,485 km (0.066 R)
• M54: 14,386,528 km (0.061 R)
• M55: 14,526,402 km (0.101 R)
• M56: 15,054,931 km (0.12 R)
• M57: 15,161,445 km (0.095 R)
• M58: 16,421,957 km (0.099 R)
• M59: 17,120,429 km (0.102 R)
• M60: 17,678,728 km (0.045 R)
• M61: 18,129,616 km (0.094 R)
• M62: 20,597,832 km (0.084 R)
• M63: 20,913,633 km (0.097 R)
• M64: 21,430,493 km (0.119 R)
• M65: 21,951,393 km (0.112 R)
• M66: 22,557,713 km (0.056 R)
• M67: 22,720,326 km (0.104 R)
• M68: 23,005,909 km (0.118 R)
• M69: 23,128,728 km (0.119 R)
• M70: 23,457,096 km (0.067 R)
• M71: 23,539,375 km (0.078 R)
• M72: 25,164,007 km (0.084 R)
• M73: 25,671,144 km (0.109 R)
• M74: 26,524,002 km (0.091 R)
• M75: 27,169,666 km (0.093 R)
• M76: 28,696,462 km (0.098 R)

Asteroid Belt

Center: 5.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.6

Radius: 15

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.67 AU - 7.07 AU

Year: 5416 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 17,236,491 km

• M1: 246,088 km (0.076 R)
• M2: 449,691 km (0.067 R)
• M3: 670,049 km (0.045 R)
• M4: 774,917 km (0.059 R)
• M5: 877,691 km (0.117 R)
• M6: 1,079,648 km (0.061 R)
• M7: 1,277,715 km (0.063 R)
• M8: 1,827,338 km (0.064 R)
• M9: 1,957,937 km (0.084 R)
• M10: 2,216,292 km (0.117 R)
• M11: 2,356,316 km (0.052 R)
• M12: 2,726,272 km (0.079 R)
• M13: 3,101,014 km (0.071 R)
• M14: 3,229,668 km (0.1 R)
• M15: 3,330,946 km (0.045 R)
• M16: 3,477,702 km (0.102 R)
• M17: 3,581,672 km (0.09 R)
• M18: 4,039,442 km (0.114 R)
• M19: 4,227,785 km (0.098 R)
• M20: 4,483,747 km (0.093 R)
• M21: 4,827,374 km (0.118 R)
• M22: 5,145,868 km (0.1 R)
• M23: 5,909,864 km (0.043 R)
• M24: 6,052,580 km (0.097 R)
• M25: 6,323,502 km (0.11 R)
• M26: 6,728,015 km (0.039 R)
• M27: 7,293,345 km (0.096 R)
• M28: 7,408,236 km (0.037 R)
• M29: 7,620,516 km (0.047 R)
• M30: 7,834,889 km (0.094 R)
• M31: 7,933,025 km (0.102 R)
• M32: 8,550,416 km (0.062 R)
• M33: 8,854,848 km (0.032 R)
• M34: 8,957,023 km (0.093 R)
• M35: 9,100,936 km (0.114 R)
• M36: 9,349,269 km (0.097 R)
• M37: 10,257,776 km (0.088 R)
• M38: 12,090,350 km (0.091 R)
• M39: 12,317,889 km (0.097 R)
• M40: 12,870,054 km (0.104 R)
• M41: 13,524,396 km (0.035 R)
• M42: 13,618,792 km (0.059 R)
• M43: 14,165,572 km (0.047 R)
• M44: 14,574,573 km (0.117 R)
• M45: 15,011,698 km (0.108 R)
• M46: 15,109,535 km (0.098 R)
• M47: 15,675,613 km (0.103 R)
• M48: 15,924,095 km (0.089 R)
• M49: 16,399,517 km (0.058 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 18,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit