🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.61 AU - 2.69 AU

Year: 1538 Days

Day: 12.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.3 AU - 3.46 AU

Year: 2215 Days

Day: 25.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.7

Radius: 11.1

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.01 AU - 6.93 AU

Year: 5199 Days

Day: 11.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,712,033 km

• M1: 138,378 km (0.102 R)
• M2: 511,326 km (0.109 R)
• M3: 863,479 km (0.089 R)
• M4: 1,408,015 km (0.095 R)
• M5: 1,982,471 km (0.092 R)
• M6: 2,468,814 km (0.11 R)
• M7: 3,464,088 km (0.069 R)
• M8: 3,977,508 km (0.101 R)
• M9: 5,313,866 km (0.117 R)
• M10: 6,142,788 km (0.12 R)
• M11: 7,216,302 km (0.091 R)
• M12: 10,381,045 km (0.025 R)
• M13: 12,128,498 km (0.075 R)
• M14: 16,030,609 km (0.117 R)
• M15: 16,478,804 km (0.11 R)
• M16: 18,784,556 km (0.105 R)
• M17: 20,047,012 km (0.107 R)
• M18: 20,764,932 km (0.12 R)
• M19: 21,499,907 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.4

Radius: 8.8

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.34 AU - 9.1 AU

Year: 8400 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,712,033 km

• M1: 110,104 km (0.102 R)
• M2: 391,198 km (0.097 R)
• M3: 752,926 km (0.087 R)
• M4: 1,326,036 km (0.12 R)
• M5: 2,712,359 km (0.072 R)
• M6: 3,163,247 km (0.079 R)
• M7: 4,160,317 km (0.104 R)
• M8: 7,148,833 km (0.097 R)
• M9: 7,799,584 km (0.1 R)
• M10: 10,441,483 km (0.045 R)
• M11: 10,907,181 km (0.118 R)
• M12: 11,494,951 km (0.072 R)
• M13: 14,436,793 km (0.106 R)
• M14: 18,586,937 km (0.109 R)
• M15: 20,289,211 km (0.045 R)
• M16: 21,757,215 km (0.102 R)
• M17: 26,016,416 km (0.093 R)
• M18: 26,680,631 km (0.033 R)
• M19: 29,965,351 km (0.086 R)
• M20: 34,637,143 km (0.039 R)
• M21: 45,257,096 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.4

Radius: 3

Gravity: 43.16 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.16 AU - 16.96 AU

Year: 20832 Days

Day: 21.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 64,712,033 km

• M1: 37,399 km (0.073 R)
• M2: 273,465 km (0.112 R)
• M3: 516,861 km (0.071 R)
• M4: 1,011,880 km (0.115 R)
• M5: 1,441,824 km (0.043 R)
• M6: 1,566,140 km (0.101 R)
• M7: 1,801,009 km (0.083 R)
• M8: 2,001,620 km (0.12 R)
• M9: 2,930,772 km (0.119 R)
• M10: 3,054,789 km (0.11 R)
• M11: 3,339,922 km (0.05 R)
• M12: 3,475,308 km (0.039 R)
• M13: 4,462,205 km (0.039 R)
• M14: 5,360,840 km (0.098 R)
• M15: 6,582,007 km (0.107 R)
• M16: 6,795,034 km (0.113 R)
• M17: 7,324,761 km (0.119 R)
• M18: 8,416,227 km (0.117 R)
• M19: 12,141,064 km (0.117 R)
• M20: 13,051,816 km (0.11 R)
• M21: 13,937,286 km (0.025 R)
• M22: 18,631,068 km (0.102 R)
• M23: 19,229,011 km (0.099 R)
• M24: 20,283,526 km (0.098 R)
• M25: 23,776,936 km (0.088 R)
• M26: 25,093,696 km (0.044 R)
• M27: 25,404,262 km (0.092 R)
• M28: 27,760,877 km (0.086 R)
• M29: 27,981,983 km (0.116 R)
• M30: 29,219,755 km (0.105 R)
• M31: 32,045,659 km (0.071 R)
• M32: 34,663,323 km (0.109 R)
• M33: 37,689,837 km (0.102 R)
• M34: 40,460,689 km (0.097 R)
• M35: 41,606,010 km (0.091 R)
• M36: 45,018,936 km (0.106 R)
• M37: 46,715,226 km (0.105 R)
• M38: 48,613,773 km (0.083 R)
• M39: 49,744,733 km (0.08 R)
• M40: 50,071,006 km (0.114 R)
• M41: 56,545,153 km (0.105 R)
• M42: 57,078,768 km (0.098 R)
• M43: 60,166,319 km (0.11 R)
• M44: 61,282,020 km (0.085 R)
• M45: 61,845,106 km (0.12 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 16,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit