🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.68 AU - 2.4 AU

Year: 1059 Days

Day: 32.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,291,038 km

• M1: 46,675 km (0.077 R)
• M2: 1,874,761 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.43 AU - 3.03 AU

Year: 1639 Days

Day: 24.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.08 AU - 4.36 AU

Year: 2608 Days

Day: 45.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.4

Radius: 11.3

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.41 AU - 5.83 AU

Year: 4842 Days

Day: 9.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,291,038 km

• M1: 140,472 km (0.068 R)
• M2: 852,109 km (0.101 R)
• M3: 1,588,879 km (0.048 R)
• M4: 2,217,190 km (0.108 R)
• M5: 2,582,059 km (0.119 R)
• M6: 2,934,213 km (0.105 R)
• M7: 3,474,261 km (0.077 R)
• M8: 4,419,719 km (0.061 R)
• M9: 5,638,194 km (0.069 R)
• M10: 8,914,537 km (0.099 R)
• M11: 9,808,085 km (0.083 R)
• M12: 12,001,639 km (0.071 R)
• M13: 12,467,337 km (0.044 R)
• M14: 13,041,942 km (0.116 R)
• M15: 13,886,422 km (0.067 R)
• M16: 15,086,347 km (0.11 R)
• M17: 16,581,727 km (0.06 R)
• M18: 17,394,941 km (0.073 R)
• M19: 19,544,214 km (0.108 R)
• M20: 20,517,498 km (0.091 R)
• M21: 21,184,106 km (0.094 R)
• M22: 25,036,101 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.7

Radius: 4.4

Gravity: 49 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 12.03 AU - 13.21 AU

Year: 16294 Days

Day: 19.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,291,038 km

• M1: 54,753 km (0.082 R)
• M2: 437,424 km (0.11 R)
• M3: 602,879 km (0.049 R)
• M4: 874,549 km (0.08 R)
• M5: 1,223,711 km (0.117 R)
• M6: 1,694,944 km (0.12 R)
• M7: 1,857,706 km (0.05 R)
• M8: 2,278,525 km (0.084 R)
• M9: 2,477,191 km (0.111 R)
• M10: 2,909,379 km (0.078 R)
• M11: 3,334,237 km (0.096 R)
• M12: 5,376,847 km (0.057 R)
• M13: 5,650,012 km (0.066 R)
• M14: 5,810,232 km (0.12 R)
• M15: 6,224,169 km (0.119 R)
• M16: 6,395,159 km (0.059 R)
• M17: 7,487,673 km (0.117 R)
• M18: 7,681,103 km (0.052 R)
• M19: 14,628,577 km (0.094 R)
• M20: 15,705,682 km (0.063 R)
• M21: 18,277,120 km (0.073 R)
• M22: 20,734,115 km (0.053 R)
• M23: 24,765,329 km (0.104 R)
• M24: 25,411,742 km (0.112 R)
• M25: 28,931,929 km (0.103 R)
• M26: 30,746,402 km (0.101 R)
• M27: 32,892,832 km (0.089 R)
• M28: 35,136,949 km (0.08 R)
• M29: 37,763,589 km (0.05 R)
• M30: 48,568,295 km (0.098 R)
• M31: 50,605,968 km (0.11 R)
• M32: 65,460,737 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.7

Radius: 7

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.27 AU - 13.53 AU

Year: 16839 Days

Day: 15.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,291,038 km

• M1: 87,964 km (0.098 R)
• M2: 355,295 km (0.089 R)
• M3: 644,468 km (0.113 R)
• M4: 2,608,837 km (0.071 R)
• M5: 2,858,516 km (0.025 R)
• M6: 4,842,633 km (0.078 R)
• M7: 6,810,443 km (0.097 R)
• M8: 7,419,905 km (0.073 R)
• M9: 8,697,321 km (0.081 R)
• M10: 12,173,976 km (0.081 R)
• M11: 12,809,916 km (0.1 R)
• M12: 15,066,450 km (0.074 R)
• M13: 16,479,253 km (0.048 R)
• M14: 20,615,185 km (0.084 R)
• M15: 22,635,953 km (0.095 R)
• M16: 23,499,432 km (0.027 R)
• M17: 25,291,914 km (0.076 R)
• M18: 25,599,337 km (0.064 R)
• M19: 27,173,705 km (0.101 R)
• M20: 28,478,947 km (0.103 R)
• M21: 36,935,415 km (0.115 R)
• M22: 40,320,217 km (0.05 R)
• M23: 44,350,234 km (0.03 R)
• M24: 50,399,523 km (0.115 R)
• M25: 51,049,376 km (0.085 R)
• M26: 53,032,595 km (0.058 R)
• M27: 53,536,291 km (0.073 R)
• M28: 58,571,157 km (0.117 R)
• M29: 60,013,579 km (0.107 R)
• M30: 61,849,893 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574

Radius: 3.3

Gravity: 52.71 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.19 AU - 15.97 AU

Year: 20233 Days

Day: 16.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,291,038 km

• M1: 44,730 km (0.115 R)
• M2: 153,787 km (0.11 R)
• M3: 408,701 km (0.056 R)
• M4: 1,103,583 km (0.116 R)
• M5: 1,296,266 km (0.078 R)
• M6: 1,593,367 km (0.063 R)
• M7: 2,193,404 km (0.104 R)
• M8: 5,204,959 km (0.09 R)
• M9: 6,237,633 km (0.072 R)
• M10: 6,537,427 km (0.073 R)
• M11: 6,891,675 km (0.075 R)
• M12: 7,119,512 km (0.046 R)
• M13: 11,042,716 km (0.071 R)
• M14: 12,325,817 km (0.099 R)
• M15: 13,992,487 km (0.069 R)
• M16: 17,765,046 km (0.102 R)
• M17: 21,966,353 km (0.115 R)
• M18: 26,009,535 km (0.083 R)
• M19: 30,765,999 km (0.081 R)
• M20: 32,387,191 km (0.117 R)
• M21: 38,437,677 km (0.094 R)
• M22: 41,502,189 km (0.062 R)
• M23: 47,617,900 km (0.094 R)
• M24: 53,594,036 km (0.106 R)
• M25: 56,669,020 km (0.106 R)
• M26: 57,409,230 km (0.119 R)
• M27: 61,207,221 km (0.093 R)
• M28: 64,363,586 km (0.064 R)
• M29: 68,668,564 km (0.116 R)
• M30: 71,427,448 km (0.107 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 12,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit