🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.53 AU - 0.67 AU

Year: 300 Days

Day: 12 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.1

Radius: 10.2

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.19 AU - 1.87 AU

Year: 1222 Days

Day: 9.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,629,990 km

• M1: 127,457 km (0.104 R)
• M2: 467,942 km (0.095 R)
• M3: 978,520 km (0.104 R)
• M4: 1,571,376 km (0.067 R)
• M5: 3,019,184 km (0.082 R)
• M6: 3,713,767 km (0.115 R)
• M7: 4,143,861 km (0.072 R)
• M8: 4,736,119 km (0.116 R)
• M9: 5,155,891 km (0.1 R)
• M10: 5,785,249 km (0.102 R)
• M11: 6,187,069 km (0.064 R)
• M12: 6,566,599 km (0.112 R)
• M13: 7,046,658 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.5

Radius: 8.7

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.69 AU - 2.75 AU

Year: 2136 Days

Day: 5.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,629,990 km

• M1: 108,458 km (0.118 R)
• M2: 510,129 km (0.06 R)
• M3: 903,272 km (0.034 R)
• M4: 1,370,765 km (0.087 R)
• M5: 1,655,899 km (0.105 R)
• M6: 2,204,025 km (0.04 R)
• M7: 2,761,577 km (0.108 R)
• M8: 3,255,848 km (0.037 R)
• M9: 3,641,661 km (0.074 R)
• M10: 3,921,858 km (0.104 R)
• M11: 4,216,715 km (0.11 R)
• M12: 4,762,897 km (0.101 R)
• M13: 5,450,748 km (0.1 R)
• M14: 6,388,727 km (0.1 R)
• M15: 7,549,307 km (0.067 R)
• M16: 8,844,974 km (0.118 R)
• M17: 11,628,392 km (0.107 R)
• M18: 13,570,472 km (0.097 R)
• M19: 14,525,205 km (0.091 R)
• M20: 16,823,328 km (0.12 R)
• M21: 17,133,145 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.6

Radius: 10.2

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.52 AU - 2.74 AU

Year: 2754 Days

Day: 14.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,629,990 km

• M1: 130,449 km (0.09 R)
• M2: 644,916 km (0.095 R)
• M3: 1,042,248 km (0.116 R)
• M4: 1,378,544 km (0.099 R)
• M5: 1,909,018 km (0.109 R)
• M6: 2,799,575 km (0.099 R)
• M7: 3,199,898 km (0.092 R)
• M8: 3,568,358 km (0.109 R)
• M9: 3,946,392 km (0.114 R)
• M10: 4,869,111 km (0.082 R)
• M11: 5,289,930 km (0.077 R)
• M12: 6,179,439 km (0.085 R)
• M13: 8,100,426 km (0.111 R)
• M14: 8,692,683 km (0.093 R)
• M15: 10,354,117 km (0.032 R)
• M16: 10,977,043 km (0.09 R)
• M17: 14,609,279 km (0.068 R)
• M18: 15,867,248 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.7

Radius: 14

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.95 AU - 5.41 AU

Year: 6537 Days

Day: 6.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,629,990 km

• M1: 181,462 km (0.101 R)
• M2: 760,107 km (0.098 R)
• M3: 1,223,262 km (0.114 R)
• M4: 3,244,329 km (0.105 R)
• M5: 5,439,379 km (0.059 R)
• M6: 6,865,645 km (0.111 R)
• M7: 7,811,851 km (0.101 R)
• M8: 10,991,105 km (0.116 R)
• M9: 13,204,256 km (0.12 R)
• M10: 13,895,398 km (0.086 R)
• M11: 18,561,805 km (0.1 R)
• M12: 20,960,457 km (0.029 R)
• M13: 23,022,813 km (0.12 R)
• M14: 25,460,510 km (0.04 R)
• M15: 27,206,766 km (0.045 R)
• M16: 27,892,523 km (0.064 R)
• M17: 28,677,762 km (0.055 R)
• M18: 29,298,593 km (0.089 R)
• M19: 30,936,540 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.1

Radius: 14.2

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.44 AU - 5.92 AU

Year: 7612 Days

Day: 11.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,629,990 km

• M1: 176,675 km (0.091 R)
• M2: 772,673 km (0.096 R)
• M3: 1,668,465 km (0.118 R)
• M4: 2,390,873 km (0.096 R)
• M5: 3,017,539 km (0.117 R)
• M6: 7,709,077 km (0.03 R)
• M7: 8,868,162 km (0.058 R)
• M8: 9,580,846 km (0.061 R)
• M9: 10,187,914 km (0.112 R)
• M10: 11,273,845 km (0.12 R)
• M11: 12,326,715 km (0.074 R)
• M12: 16,204,441 km (0.067 R)
• M13: 17,407,657 km (0.034 R)
• M14: 18,455,141 km (0.118 R)
• M15: 20,675,922 km (0.112 R)
• M16: 24,591,646 km (0.083 R)
• M17: 27,368,332 km (0.057 R)
• M18: 29,853,452 km (0.101 R)
• M19: 33,964,850 km (0.087 R)
• M20: 36,044,111 km (0.09 R)
• M21: 37,744,740 km (0.089 R)

Asteroid Belt

Center: 6.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.9

Radius: 5.6

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.66 AU - 9.94 AU

Year: 15439 Days

Day: 17.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 117.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,629,990 km

• M1: 217,366 km (0.109 R)
• M2: 522,396 km (0.097 R)
• M3: 1,069,774 km (0.088 R)
• M4: 2,160,044 km (0.086 R)
• M5: 2,396,109 km (0.083 R)
• M6: 2,856,272 km (0.115 R)
• M7: 3,493,559 km (0.119 R)
• M8: 4,084,471 km (0.094 R)
• M9: 4,739,709 km (0.095 R)
• M10: 5,108,318 km (0.102 R)
• M11: 5,662,728 km (0.12 R)
• M12: 5,902,534 km (0.091 R)
• M13: 7,485,578 km (0.051 R)
• M14: 10,108,777 km (0.104 R)
• M15: 10,512,990 km (0.062 R)
• M16: 10,875,466 km (0.103 R)
• M17: 12,872,598 km (0.11 R)
• M18: 13,833,913 km (0.053 R)
• M19: 14,971,605 km (0.106 R)
• M20: 15,763,876 km (0.102 R)
• M21: 16,863,270 km (0.093 R)
• M22: 17,074,951 km (0.115 R)
• M23: 17,866,324 km (0.1 R)
• M24: 19,677,356 km (0.106 R)
• M25: 20,227,876 km (0.117 R)
• M26: 22,108,920 km (0.105 R)
• M27: 24,103,359 km (0.104 R)
• M28: 25,932,641 km (0.063 R)
• M29: 37,191,377 km (0.062 R)
• M30: 40,378,560 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 17,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit