🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.58 AU - 0.82 AU

Year: 224 Days

Day: 33.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.66 AU - 2.5 AU

Year: 1149 Days

Day: 22.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,575,316 km

• M1: 95,743 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.26 AU - 2.86 AU

Year: 1568 Days

Day: 12.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.5

Radius: 6.8

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 11.41 AU - 16.51 AU

Year: 19971 Days

Day: 22.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,575,316 km

• M1: 95,294 km (0.108 R)
• M2: 409,001 km (0.072 R)
• M3: 765,941 km (0.1 R)
• M4: 1,168,359 km (0.036 R)
• M5: 1,675,646 km (0.052 R)
• M6: 1,900,491 km (0.105 R)
• M7: 2,620,955 km (0.066 R)
• M8: 4,445,002 km (0.103 R)
• M9: 4,761,102 km (0.091 R)
• M10: 5,600,944 km (0.109 R)
• M11: 5,867,827 km (0.075 R)
• M12: 7,530,757 km (0.086 R)
• M13: 8,844,376 km (0.106 R)
• M14: 9,816,911 km (0.073 R)
• M15: 11,808,957 km (0.095 R)
• M16: 13,218,917 km (0.077 R)
• M17: 16,033,750 km (0.119 R)
• M18: 17,404,067 km (0.095 R)
• M19: 17,687,106 km (0.042 R)
• M20: 20,453,918 km (0.049 R)
• M21: 21,653,394 km (0.085 R)
• M22: 22,063,442 km (0.112 R)
• M23: 27,587,194 km (0.108 R)
• M24: 28,458,751 km (0.073 R)
• M25: 29,951,738 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.9

Radius: 6.3

Gravity: 19.85 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 13.48 AU - 17.22 AU

Year: 23027 Days

Day: 17 Hours

Environment

Temp: -190 °C

Axial Tilt: 98.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,575,316 km

• M1: 79,436 km (0.057 R)
• M2: 313,258 km (0.111 R)
• M3: 659,727 km (0.095 R)
• M4: 1,088,325 km (0.071 R)
• M5: 2,212,253 km (0.105 R)
• M6: 2,512,347 km (0.053 R)
• M7: 3,309,254 km (0.089 R)
• M8: 3,992,917 km (0.101 R)
• M9: 4,582,632 km (0.101 R)
• M10: 5,071,517 km (0.085 R)
• M11: 7,582,667 km (0.115 R)
• M12: 8,320,185 km (0.072 R)
• M13: 9,998,673 km (0.061 R)
• M14: 10,562,507 km (0.094 R)
• M15: 14,955,598 km (0.116 R)
• M16: 15,198,545 km (0.115 R)
• M17: 15,943,393 km (0.118 R)
• M18: 19,646,988 km (0.108 R)
• M19: 22,376,102 km (0.1 R)
• M20: 28,448,578 km (0.04 R)
• M21: 33,837,094 km (0.113 R)
• M22: 34,537,511 km (0.117 R)
• M23: 35,678,195 km (0.119 R)
• M24: 41,600,176 km (0.113 R)
• M25: 43,217,778 km (0.076 R)
• M26: 43,876,307 km (0.109 R)
• M27: 44,876,818 km (0.117 R)
• M28: 49,747,126 km (0.082 R)
• M29: 56,707,616 km (0.086 R)
• M30: 61,553,241 km (0.099 R)
• M31: 67,326,372 km (0.03 R)
• M32: 72,288,982 km (0.091 R)
• M33: 84,976,527 km (0.073 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 13,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit