🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.05 AU - 1.55 AU

Year: 539 Days

Day: 41.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.68 AU - 1.74 AU

Year: 813 Days

Day: 21.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.7 AU - 2.3 AU

Year: 1028 Days

Day: 43.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 135.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.62 AU - 4.14 AU

Year: 2778 Days

Day: 12.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,067,289 km

• M1: 406,009 km (0.041 R)
• M2: 420,370 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.6

Radius: 13.5

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.45 AU - 6.91 AU

Year: 4920 Days

Day: 14.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 77,067,289 km

• M1: 168,298 km (0.039 R)
• M2: 609,911 km (0.069 R)
• M3: 1,045,390 km (0.078 R)
• M4: 1,840,503 km (0.091 R)
• M5: 2,522,071 km (0.073 R)
• M6: 5,921,682 km (0.099 R)
• M7: 9,265,045 km (0.099 R)
• M8: 10,345,740 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.5

Radius: 12.3

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.65 AU - 8.86 AU

Year: 9407 Days

Day: 10.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,067,289 km

• M1: 153,039 km (0.085 R)
• M2: 891,005 km (0.102 R)
• M3: 1,702,573 km (0.068 R)
• M4: 2,389,826 km (0.108 R)
• M5: 3,825,966 km (0.067 R)
• M6: 4,853,853 km (0.081 R)
• M7: 6,500,027 km (0.08 R)
• M8: 8,491,624 km (0.072 R)
• M9: 10,078,409 km (0.104 R)
• M10: 10,491,149 km (0.092 R)
• M11: 13,518,262 km (0.081 R)
• M12: 14,341,499 km (0.029 R)
• M13: 16,581,578 km (0.085 R)
• M14: 19,518,633 km (0.047 R)
• M15: 21,489,435 km (0.074 R)
• M16: 24,319,079 km (0.115 R)
• M17: 27,090,080 km (0.109 R)
• M18: 31,686,774 km (0.079 R)
• M19: 32,912,429 km (0.106 R)
• M20: 35,103,290 km (0.088 R)
• M21: 41,462,546 km (0.098 R)
• M22: 42,793,518 km (0.082 R)
• M23: 44,428,174 km (0.118 R)
• M24: 45,962,749 km (0.089 R)
• M25: 48,843,106 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.7

Radius: 7.6

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 12.25 AU - 12.81 AU

Year: 16120 Days

Day: 22.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 147.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,067,289 km

• M1: 114,293 km (0.11 R)
• M2: 473,028 km (0.038 R)
• M3: 1,076,805 km (0.088 R)
• M4: 1,754,334 km (0.071 R)
• M5: 2,597,617 km (0.105 R)
• M6: 4,543,138 km (0.089 R)
• M7: 5,231,737 km (0.087 R)
• M8: 6,187,966 km (0.085 R)
• M9: 7,077,326 km (0.093 R)
• M10: 7,622,460 km (0.028 R)
• M11: 8,049,263 km (0.091 R)
• M12: 11,132,924 km (0.072 R)
• M13: 14,779,222 km (0.111 R)
• M14: 15,744,727 km (0.104 R)
• M15: 17,636,691 km (0.085 R)
• M16: 20,208,279 km (0.026 R)
• M17: 28,267,565 km (0.111 R)
• M18: 28,605,656 km (0.105 R)
• M19: 34,005,990 km (0.094 R)
• M20: 41,192,671 km (0.087 R)
• M21: 42,505,841 km (0.082 R)
• M22: 46,926,608 km (0.028 R)
• M23: 47,718,579 km (0.085 R)
• M24: 60,691,108 km (0.033 R)
• M25: 61,253,895 km (0.117 R)
• M26: 61,631,032 km (0.112 R)

Asteroid Belt

Center: 13.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.1

Radius: 7

Gravity: 17.14 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 13.09 AU - 14.29 AU

Year: 18409 Days

Day: 19.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,067,289 km

• M1: 87,066 km (0.087 R)
• M2: 307,424 km (0.088 R)
• M3: 543,489 km (0.101 R)
• M4: 820,544 km (0.079 R)
• M5: 1,137,991 km (0.118 R)
• M6: 1,378,544 km (0.101 R)
• M7: 1,983,967 km (0.113 R)
• M8: 2,470,310 km (0.083 R)
• M9: 2,828,447 km (0.094 R)
• M10: 3,166,389 km (0.109 R)
• M11: 3,473,214 km (0.094 R)
• M12: 4,146,554 km (0.087 R)
• M13: 4,445,899 km (0.095 R)
• M14: 5,831,175 km (0.087 R)
• M15: 6,599,959 km (0.07 R)
• M16: 8,869,209 km (0.088 R)
• M17: 11,809,106 km (0.112 R)
• M18: 12,686,199 km (0.081 R)
• M19: 14,268,346 km (0.079 R)
• M20: 16,466,686 km (0.104 R)
• M21: 16,965,446 km (0.047 R)
• M22: 24,185,488 km (0.116 R)
• M23: 27,872,626 km (0.091 R)
• M24: 29,910,748 km (0.106 R)
• M25: 35,920,094 km (0.1 R)
• M26: 49,221,739 km (0.091 R)
• M27: 50,082,824 km (0.118 R)
• M28: 53,446,233 km (0.073 R)
• M29: 55,460,718 km (0.111 R)
• M30: 61,607,994 km (0.119 R)
• M31: 62,607,756 km (0.071 R)
• M32: 70,780,288 km (0.12 R)
• M33: 71,436,873 km (0.071 R)
• M34: 76,836,608 km (0.096 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 15,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit