🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.71 AU - 0.77 AU

Year: 234 Days

Day: 19.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,991,824 km

• M1: 18,401 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.97 AU - 3.15 AU

Year: 1965 Days

Day: 41.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.56 AU - 3.64 AU

Year: 2004 Days

Day: 13.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3 AU - 3.34 AU

Year: 2072 Days

Day: 43.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,991,824 km

• M1: 890,556 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.7

Radius: 13.3

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.49 AU - 7.73 AU

Year: 6238 Days

Day: 5.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,991,824 km

• M1: 165,605 km (0.115 R)
• M2: 760,256 km (0.097 R)
• M3: 1,383,032 km (0.113 R)
• M4: 1,921,285 km (0.112 R)
• M5: 2,497,536 km (0.079 R)
• M6: 3,307,759 km (0.105 R)
• M7: 3,775,252 km (0.078 R)
• M8: 4,636,337 km (0.087 R)
• M9: 6,390,372 km (0.111 R)
• M10: 7,980,298 km (0.055 R)
• M11: 8,435,375 km (0.115 R)
• M12: 9,232,582 km (0.067 R)
• M13: 10,079,456 km (0.032 R)
• M14: 10,702,680 km (0.041 R)
• M15: 11,830,798 km (0.073 R)
• M16: 13,723,211 km (0.035 R)
• M17: 14,545,251 km (0.107 R)
• M18: 14,996,887 km (0.042 R)
• M19: 17,334,653 km (0.073 R)
• M20: 17,907,015 km (0.115 R)
• M21: 19,022,267 km (0.115 R)
• M22: 21,536,558 km (0.117 R)
• M23: 23,254,391 km (0.104 R)
• M24: 25,630,304 km (0.117 R)
• M25: 28,955,266 km (0.059 R)
• M26: 30,674,894 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.7

Radius: 13.5

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.73 AU - 10.03 AU

Year: 9714 Days

Day: 14.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,991,824 km

• M1: 167,849 km (0.081 R)
• M2: 923,019 km (0.056 R)
• M3: 1,577,659 km (0.084 R)
• M4: 2,530,598 km (0.091 R)
• M5: 3,502,086 km (0.059 R)
• M6: 3,978,855 km (0.113 R)
• M7: 4,421,963 km (0.059 R)
• M8: 5,263,302 km (0.102 R)
• M9: 6,017,425 km (0.088 R)
• M10: 6,671,616 km (0.061 R)
• M11: 8,318,090 km (0.085 R)
• M12: 9,215,378 km (0.099 R)
• M13: 9,996,728 km (0.035 R)
• M14: 12,451,779 km (0.106 R)
• M15: 13,083,381 km (0.12 R)
• M16: 13,791,727 km (0.075 R)
• M17: 14,814,528 km (0.096 R)
• M18: 15,524,070 km (0.112 R)
• M19: 20,994,565 km (0.039 R)
• M20: 21,966,054 km (0.094 R)
• M21: 25,226,689 km (0.119 R)
• M22: 27,278,274 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471

Radius: 3.1

Gravity: 49.01 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 15.16 AU - 22.5 AU

Year: 29995 Days

Day: 20 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,991,824 km

• M1: 39,344 km (0.082 R)
• M2: 179,368 km (0.085 R)
• M3: 290,369 km (0.115 R)
• M4: 486,043 km (0.032 R)
• M5: 680,670 km (0.078 R)
• M6: 818,749 km (0.099 R)
• M7: 1,462,918 km (0.116 R)
• M8: 1,731,595 km (0.079 R)
• M9: 2,658,803 km (0.11 R)
• M10: 2,761,577 km (0.053 R)
• M11: 2,893,672 km (0.088 R)
• M12: 4,040,339 km (0.083 R)
• M13: 4,386,210 km (0.096 R)
• M14: 5,175,937 km (0.11 R)
• M15: 6,742,825 km (0.07 R)
• M16: 7,684,992 km (0.074 R)
• M17: 13,582,589 km (0.04 R)
• M18: 14,354,813 km (0.107 R)
• M19: 14,993,447 km (0.059 R)
• M20: 15,817,880 km (0.056 R)
• M21: 29,692,335 km (0.091 R)
• M22: 29,948,746 km (0.074 R)
• M23: 31,651,169 km (0.114 R)
• M24: 31,918,650 km (0.089 R)
• M25: 33,555,550 km (0.099 R)
• M26: 33,973,377 km (0.07 R)
• M27: 40,505,867 km (0.054 R)
• M28: 51,797,365 km (0.087 R)
• M29: 81,809,989 km (0.112 R)
• M30: 85,121,188 km (0.04 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 11,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit