🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.64 AU - 1.04 AU

Year: 280 Days

Day: 17.6 Hours

Environment

Temp: 86 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.64 AU - 5.06 AU

Year: 3882 Days

Day: 13.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.4

Radius: 14.9

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.69 AU - 6.41 AU

Year: 5408 Days

Day: 7.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 91,768,225 km

• M1: 207,492 km (0.08 R)
• M2: 879,635 km (0.114 R)
• M3: 2,040,066 km (0.111 R)
• M4: 4,492,125 km (0.113 R)
• M5: 5,739,622 km (0.086 R)
• M6: 6,469,360 km (0.046 R)
• M7: 7,556,338 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.8

Radius: 12.2

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.41 AU - 13.55 AU

Year: 16023 Days

Day: 8.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,768,225 km

• M1: 169,195 km (0.113 R)
• M2: 552,914 km (0.041 R)
• M3: 1,045,839 km (0.099 R)
• M4: 1,619,547 km (0.062 R)
• M5: 2,209,561 km (0.115 R)
• M6: 4,538,351 km (0.116 R)
• M7: 6,082,201 km (0.097 R)
• M8: 6,813,136 km (0.113 R)
• M9: 8,221,151 km (0.079 R)
• M10: 8,778,553 km (0.093 R)
• M11: 9,262,053 km (0.106 R)
• M12: 10,073,023 km (0.097 R)
• M13: 10,549,492 km (0.076 R)
• M14: 12,427,245 km (0.069 R)
• M15: 15,264,817 km (0.12 R)
• M16: 17,582,537 km (0.103 R)
• M17: 20,713,172 km (0.071 R)
• M18: 21,746,743 km (0.06 R)
• M19: 24,575,938 km (0.073 R)
• M20: 26,128,315 km (0.095 R)
• M21: 27,232,946 km (0.054 R)
• M22: 27,951,764 km (0.098 R)
• M23: 31,177,094 km (0.047 R)
• M24: 37,342,022 km (0.095 R)
• M25: 37,847,364 km (0.081 R)
• M26: 38,229,437 km (0.031 R)
• M27: 42,603,678 km (0.117 R)
• M28: 44,132,868 km (0.031 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.9

Radius: 4.6

Gravity: 43.52 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 13.87 AU - 17.75 AU

Year: 22847 Days

Day: 19.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 91,768,225 km

• M1: 63,579 km (0.117 R)
• M2: 492,027 km (0.088 R)
• M3: 769,083 km (0.108 R)
• M4: 2,092,126 km (0.111 R)
• M5: 3,443,743 km (0.036 R)
• M6: 4,265,185 km (0.069 R)
• M7: 5,882,787 km (0.094 R)
• M8: 6,949,419 km (0.076 R)
• M9: 7,976,558 km (0.111 R)
• M10: 9,218,819 km (0.104 R)
• M11: 10,263,162 km (0.086 R)
• M12: 10,780,920 km (0.1 R)
• M13: 12,366,508 km (0.118 R)
• M14: 12,804,231 km (0.092 R)
• M15: 13,026,983 km (0.09 R)
• M16: 14,100,946 km (0.097 R)
• M17: 15,820,424 km (0.094 R)
• M18: 16,510,668 km (0.119 R)
• M19: 16,686,446 km (0.069 R)
• M20: 18,701,828 km (0.096 R)
• M21: 19,669,278 km (0.105 R)
• M22: 20,873,840 km (0.118 R)
• M23: 21,914,442 km (0.09 R)
• M24: 23,318,418 km (0.051 R)
• M25: 24,324,763 km (0.081 R)
• M26: 25,593,653 km (0.039 R)
• M27: 25,947,302 km (0.107 R)
• M28: 28,894,081 km (0.089 R)
• M29: 32,056,430 km (0.074 R)
• M30: 33,579,935 km (0.066 R)
• M31: 34,145,714 km (0.056 R)
• M32: 35,587,987 km (0.1 R)
• M33: 45,102,860 km (0.08 R)
• M34: 45,964,694 km (0.09 R)
• M35: 47,899,144 km (0.097 R)
• M36: 54,414,729 km (0.093 R)
• M37: 55,785,046 km (0.108 R)
• M38: 73,825,652 km (0.103 R)
• M39: 76,474,282 km (0.087 R)
• M40: 77,698,890 km (0.052 R)
• M41: 81,197,236 km (0.047 R)
• M42: 88,237,761 km (0.116 R)
• M43: 89,314,267 km (0.082 R)
• M44: 90,945,333 km (0.097 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 11,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit