🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.66 AU - 0.94 AU

Year: 260 Days

Day: 21.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.13 AU - 1.71 AU

Year: 615 Days

Day: 22.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,641,112 km

• M1: 66,122 km (0.049 R)
• M2: 100,829 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.56 AU - 1.84 AU

Year: 806 Days

Day: 21.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.6 AU - 2.56 AU

Year: 1090 Days

Day: 13 Hours

Environment

Temp: -61 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.92 AU - 3.68 AU

Year: 2179 Days

Day: 45 Hours

Environment

Temp: -101 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.18 AU - 4.96 AU

Year: 3551 Days

Day: 40.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.1

Radius: 11.9

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.98 AU - 14.44 AU

Year: 15506 Days

Day: 7.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,641,112 km

• M1: 148,102 km (0.096 R)
• M2: 1,216,530 km (0.116 R)
• M3: 1,844,691 km (0.099 R)
• M4: 2,842,360 km (0.118 R)
• M5: 3,448,381 km (0.089 R)
• M6: 4,108,556 km (0.076 R)
• M7: 4,485,543 km (0.119 R)
• M8: 5,874,409 km (0.03 R)
• M9: 6,562,410 km (0.079 R)
• M10: 7,124,299 km (0.073 R)
• M11: 8,952,685 km (0.104 R)
• M12: 10,201,079 km (0.111 R)
• M13: 12,383,113 km (0.04 R)
• M14: 14,933,308 km (0.115 R)
• M15: 18,064,092 km (0.032 R)
• M16: 20,049,855 km (0.118 R)
• M17: 23,147,428 km (0.118 R)
• M18: 25,276,954 km (0.063 R)
• M19: 28,996,854 km (0.039 R)
• M20: 31,710,709 km (0.113 R)
• M21: 34,077,049 km (0.11 R)
• M22: 35,238,078 km (0.105 R)
• M23: 39,158,589 km (0.087 R)
• M24: 41,006,871 km (0.119 R)
• M25: 43,360,644 km (0.048 R)
• M26: 45,184,242 km (0.109 R)
• M27: 51,969,403 km (0.08 R)
• M28: 58,667,199 km (0.08 R)
• M29: 61,273,193 km (0.099 R)
• M30: 65,918,656 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469

Radius: 6.1

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 17.31 AU - 19.21 AU

Year: 28358 Days

Day: 19.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,641,112 km

• M1: 78,090 km (0.095 R)
• M2: 274,811 km (0.113 R)
• M3: 469,737 km (0.045 R)
• M4: 722,408 km (0.119 R)
• M5: 1,131,857 km (0.051 R)
• M6: 1,429,108 km (0.076 R)
• M7: 1,834,519 km (0.09 R)
• M8: 2,595,074 km (0.112 R)
• M9: 3,341,268 km (0.099 R)
• M10: 3,578,680 km (0.086 R)
• M11: 4,359,282 km (0.088 R)
• M12: 8,911,844 km (0.096 R)
• M13: 9,138,934 km (0.071 R)
• M14: 9,369,763 km (0.094 R)
• M15: 9,964,116 km (0.106 R)
• M16: 10,710,011 km (0.112 R)
• M17: 12,594,495 km (0.041 R)
• M18: 14,454,595 km (0.095 R)
• M19: 15,490,710 km (0.051 R)
• M20: 15,736,798 km (0.063 R)
• M21: 17,267,783 km (0.06 R)
• M22: 21,423,163 km (0.109 R)
• M23: 23,622,701 km (0.119 R)
• M24: 23,839,617 km (0.09 R)
• M25: 25,169,842 km (0.054 R)
• M26: 26,548,685 km (0.066 R)
• M27: 27,137,951 km (0.12 R)
• M28: 31,116,507 km (0.073 R)
• M29: 35,894,663 km (0.106 R)
• M30: 37,197,959 km (0.091 R)
• M31: 38,532,522 km (0.105 R)
• M32: 46,362,026 km (0.103 R)
• M33: 55,188,300 km (0.109 R)
• M34: 59,691,794 km (0.052 R)
• M35: 68,977,933 km (0.112 R)
• M36: 76,779,910 km (0.055 R)
• M37: 79,911,891 km (0.09 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 10,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit