🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.87 AU - 1.14 AU

Year: 350 Days

Day: 20.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.14 AU - 1.3 AU

Year: 471 Days

Day: 41.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2 AU - 2.1 AU

Year: 1027 Days

Day: 42 Hours

Environment

Temp: -54 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,915,796 km

• M1: 42,336 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.8 AU - 3.34 AU

Year: 1882 Days

Day: 30.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.84 AU - 3.92 AU

Year: 2674 Days

Day: 31.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,915,796 km

• M1: 158,424 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.2

Radius: 9.1

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.37 AU - 7.47 AU

Year: 5691 Days

Day: 13.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 113,915,796 km

• M1: 113,246 km (0.066 R)
• M2: 416,480 km (0.083 R)
• M3: 730,337 km (0.044 R)
• M4: 1,364,482 km (0.106 R)
• M5: 2,053,231 km (0.098 R)
• M6: 2,648,780 km (0.114 R)
• M7: 3,099,817 km (0.109 R)
• M8: 3,443,294 km (0.119 R)
• M9: 3,740,994 km (0.094 R)
• M10: 4,362,424 km (0.117 R)
• M11: 4,684,358 km (0.111 R)
• M12: 6,134,410 km (0.115 R)
• M13: 7,862,714 km (0.077 R)
• M14: 9,400,281 km (0.043 R)
• M15: 10,263,312 km (0.047 R)
• M16: 12,042,030 km (0.084 R)
• M17: 13,448,250 km (0.061 R)
• M18: 15,081,859 km (0.061 R)
• M19: 16,843,673 km (0.102 R)
• M20: 17,774,022 km (0.119 R)
• M21: 18,879,102 km (0.081 R)
• M22: 23,595,324 km (0.078 R)
• M23: 24,675,122 km (0.111 R)
• M24: 34,317,153 km (0.077 R)
• M25: 35,702,280 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.3

Radius: 5.6

Gravity: 14.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.73 AU - 17.15 AU

Year: 20202 Days

Day: 15.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 113,915,796 km

• M1: 69,713 km (0.091 R)
• M2: 289,771 km (0.11 R)
• M3: 837,598 km (0.109 R)
• M4: 1,172,847 km (0.101 R)
• M5: 1,499,120 km (0.079 R)
• M6: 2,638,906 km (0.109 R)
• M7: 3,578,381 km (0.077 R)
• M8: 4,264,287 km (0.086 R)
• M9: 4,621,826 km (0.096 R)
• M10: 7,021,675 km (0.076 R)
• M11: 7,474,059 km (0.083 R)
• M12: 10,663,336 km (0.078 R)
• M13: 11,505,722 km (0.037 R)
• M14: 12,456,416 km (0.104 R)
• M15: 13,596,053 km (0.072 R)
• M16: 14,226,758 km (0.115 R)
• M17: 15,395,715 km (0.075 R)
• M18: 20,170,730 km (0.104 R)
• M19: 23,185,875 km (0.112 R)
• M20: 26,596,407 km (0.051 R)
• M21: 29,161,861 km (0.032 R)
• M22: 35,037,766 km (0.1 R)
• M23: 38,251,278 km (0.045 R)
• M24: 52,729,210 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.1

Radius: 4.8

Gravity: 39.5 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 16.01 AU - 24.41 AU

Year: 31785 Days

Day: 18 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 113,915,796 km

• M1: 70,760 km (0.096 R)
• M2: 309,817 km (0.077 R)
• M3: 599,588 km (0.085 R)
• M4: 970,591 km (0.09 R)
• M5: 1,713,644 km (0.076 R)
• M6: 2,505,914 km (0.055 R)
• M7: 2,667,779 km (0.106 R)
• M8: 3,584,515 km (0.061 R)
• M9: 4,040,788 km (0.109 R)
• M10: 4,983,255 km (0.098 R)
• M11: 6,015,929 km (0.082 R)
• M12: 6,456,345 km (0.108 R)
• M13: 7,964,291 km (0.117 R)
• M14: 8,923,962 km (0.055 R)
• M15: 9,692,446 km (0.08 R)
• M16: 10,434,900 km (0.112 R)
• M17: 12,572,803 km (0.107 R)
• M18: 13,210,240 km (0.094 R)
• M19: 14,206,412 km (0.074 R)
• M20: 17,106,367 km (0.036 R)
• M21: 17,888,465 km (0.1 R)
• M22: 22,505,055 km (0.094 R)
• M23: 23,324,702 km (0.096 R)
• M24: 26,543,599 km (0.088 R)
• M25: 30,328,126 km (0.05 R)
• M26: 32,054,485 km (0.119 R)
• M27: 37,625,360 km (0.115 R)
• M28: 38,446,653 km (0.106 R)
• M29: 39,448,061 km (0.085 R)
• M30: 45,823,773 km (0.034 R)
• M31: 50,633,943 km (0.081 R)
• M32: 76,073,210 km (0.083 R)
• M33: 83,337,832 km (0.1 R)
• M34: 93,125,722 km (0.038 R)
• M35: 109,866,023 km (0.109 R)
• M36: 112,555,044 km (0.076 R)
• M37: 113,234,069 km (0.116 R)
• M38: 113,915,787 km (0.112 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 11,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit