🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.15 AU - 3.43 AU

Year: 2213 Days

Day: 18.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,016,742 km

• M1: 134,937 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.03 AU - 4.37 AU

Year: 2639 Days

Day: 25.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,016,742 km

• M1: 82,129 km (0.101 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.5

Radius: 8.4

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.31 AU - 6.83 AU

Year: 4875 Days

Day: 10.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 89,016,742 km

• M1: 105,915 km (0.117 R)
• M2: 676,332 km (0.054 R)
• M3: 1,180,926 km (0.068 R)
• M4: 1,807,890 km (0.086 R)
• M5: 2,210,458 km (0.044 R)
• M6: 4,610,158 km (0.081 R)
• M7: 8,895,538 km (0.076 R)
• M8: 10,949,667 km (0.029 R)
• M9: 14,220,474 km (0.103 R)
• M10: 18,441,678 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.3

Radius: 10.4

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.78 AU - 7.26 AU

Year: 6898 Days

Day: 14.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,016,742 km

• M1: 129,701 km (0.108 R)
• M2: 474,375 km (0.072 R)
• M3: 897,438 km (0.069 R)
• M4: 1,792,482 km (0.063 R)
• M5: 3,288,760 km (0.117 R)
• M6: 4,071,456 km (0.11 R)
• M7: 5,710,151 km (0.107 R)
• M8: 6,274,434 km (0.103 R)
• M9: 6,623,446 km (0.089 R)
• M10: 7,096,773 km (0.075 R)
• M11: 7,749,469 km (0.032 R)
• M12: 8,151,887 km (0.117 R)
• M13: 9,856,555 km (0.043 R)
• M14: 10,571,483 km (0.047 R)
• M15: 11,218,644 km (0.113 R)
• M16: 12,980,607 km (0.085 R)
• M17: 14,858,509 km (0.109 R)
• M18: 17,589,418 km (0.092 R)
• M19: 22,207,505 km (0.059 R)
• M20: 23,686,280 km (0.095 R)
• M21: 24,278,687 km (0.064 R)
• M22: 24,707,884 km (0.115 R)
• M23: 29,769,079 km (0.118 R)
• M24: 33,326,366 km (0.077 R)
• M25: 33,750,177 km (0.04 R)
• M26: 38,768,737 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.3

Radius: 11.8

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.71 AU - 8.39 AU

Year: 7694 Days

Day: 6.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,016,742 km

• M1: 146,905 km (0.104 R)
• M2: 614,398 km (0.101 R)
• M3: 1,072,467 km (0.058 R)
• M4: 1,703,920 km (0.105 R)
• M5: 2,248,306 km (0.093 R)
• M6: 2,648,182 km (0.118 R)
• M7: 3,546,517 km (0.108 R)
• M8: 4,927,903 km (0.052 R)
• M9: 6,008,000 km (0.112 R)
• M10: 7,239,639 km (0.067 R)
• M11: 8,632,545 km (0.086 R)
• M12: 10,343,646 km (0.032 R)
• M13: 12,051,305 km (0.111 R)
• M14: 13,347,870 km (0.111 R)
• M15: 14,735,390 km (0.108 R)
• M16: 17,027,978 km (0.093 R)
• M17: 17,443,710 km (0.095 R)
• M18: 20,312,997 km (0.102 R)
• M19: 25,409,797 km (0.057 R)
• M20: 26,319,501 km (0.072 R)
• M21: 29,376,983 km (0.077 R)
• M22: 29,975,524 km (0.091 R)
• M23: 31,094,067 km (0.102 R)
• M24: 34,949,354 km (0.068 R)
• M25: 36,531,052 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.8

Radius: 3.8

Gravity: 65.98 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.16 AU - 16.76 AU

Year: 21459 Days

Day: 17 Hours

Environment

Temp: -203 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 89,016,742 km

• M1: 48,021 km (0.114 R)
• M2: 266,135 km (0.118 R)
• M3: 425,456 km (0.069 R)
• M4: 574,755 km (0.065 R)
• M5: 780,602 km (0.097 R)
• M6: 994,676 km (0.096 R)
• M7: 1,261,858 km (0.032 R)
• M8: 1,857,407 km (0.067 R)
• M9: 2,000,273 km (0.11 R)
• M10: 2,723,429 km (0.103 R)
• M11: 5,870,370 km (0.102 R)
• M12: 7,834,590 km (0.115 R)
• M13: 8,538,897 km (0.056 R)
• M14: 12,199,706 km (0.108 R)
• M15: 13,143,370 km (0.117 R)
• M16: 13,367,916 km (0.09 R)
• M17: 13,824,489 km (0.025 R)
• M18: 14,768,900 km (0.066 R)
• M19: 15,755,648 km (0.04 R)
• M20: 18,977,836 km (0.109 R)
• M21: 23,810,147 km (0.047 R)
• M22: 24,367,848 km (0.107 R)
• M23: 27,288,148 km (0.069 R)
• M24: 35,229,999 km (0.087 R)
• M25: 36,687,681 km (0.1 R)
• M26: 40,506,765 km (0.088 R)
• M27: 43,580,403 km (0.092 R)
• M28: 46,286,329 km (0.08 R)
• M29: 52,779,774 km (0.118 R)
• M30: 55,850,869 km (0.099 R)
• M31: 61,926,039 km (0.074 R)
• M32: 63,831,018 km (0.115 R)
• M33: 64,906,028 km (0.09 R)
• M34: 69,552,837 km (0.118 R)
• M35: 77,052,478 km (0.111 R)
• M36: 79,749,727 km (0.104 R)
• M37: 84,814,214 km (0.08 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 15,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit