🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.37 AU - 1.57 AU

Year: 679 Days

Day: 30.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.24 AU - 1.94 AU

Year: 763 Days

Day: 44.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.81 AU - 2.09 AU

Year: 1037 Days

Day: 26.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.8

Radius: 11.2

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.63 AU - 7.09 AU

Year: 6108 Days

Day: 12.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,012,869 km

• M1: 139,276 km (0.097 R)
• M2: 911,051 km (0.119 R)
• M3: 1,797,718 km (0.084 R)
• M4: 2,277,029 km (0.086 R)
• M5: 2,841,013 km (0.084 R)
• M6: 4,172,135 km (0.085 R)
• M7: 4,706,798 km (0.106 R)
• M8: 5,377,744 km (0.082 R)
• M9: 5,946,366 km (0.116 R)
• M10: 6,624,942 km (0.092 R)
• M11: 7,392,229 km (0.038 R)
• M12: 8,015,903 km (0.082 R)
• M13: 10,192,851 km (0.107 R)
• M14: 11,265,617 km (0.095 R)
• M15: 13,069,618 km (0.095 R)
• M16: 13,634,948 km (0.106 R)
• M17: 14,513,537 km (0.08 R)
• M18: 17,241,753 km (0.111 R)
• M19: 17,716,277 km (0.097 R)
• M20: 20,596,336 km (0.086 R)
• M21: 21,053,656 km (0.115 R)
• M22: 22,951,455 km (0.093 R)
• M23: 24,617,975 km (0.1 R)
• M24: 25,133,340 km (0.088 R)
• M25: 25,831,663 km (0.057 R)
• M26: 28,471,766 km (0.069 R)
• M27: 32,916,917 km (0.117 R)
• M28: 33,647,703 km (0.104 R)
• M29: 36,124,894 km (0.048 R)
• M30: 38,260,852 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239

Radius: 7

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.5 AU - 15.4 AU

Year: 17746 Days

Day: 15.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 90,012,869 km

• M1: 87,066 km (0.097 R)
• M2: 404,812 km (0.106 R)
• M3: 687,851 km (0.105 R)
• M4: 1,005,896 km (0.081 R)
• M5: 1,630,318 km (0.082 R)
• M6: 2,150,021 km (0.104 R)
• M7: 2,468,365 km (0.05 R)
• M8: 2,732,704 km (0.032 R)
• M9: 4,556,452 km (0.095 R)
• M10: 4,924,463 km (0.046 R)
• M11: 6,111,971 km (0.062 R)
• M12: 8,035,799 km (0.054 R)
• M13: 9,670,904 km (0.059 R)
• M14: 10,073,621 km (0.076 R)
• M15: 13,336,052 km (0.087 R)
• M16: 15,543,668 km (0.093 R)
• M17: 16,519,644 km (0.066 R)
• M18: 17,758,763 km (0.117 R)
• M19: 18,210,698 km (0.041 R)
• M20: 20,833,747 km (0.108 R)
• M21: 22,716,137 km (0.101 R)
• M22: 27,111,921 km (0.086 R)
• M23: 27,711,061 km (0.115 R)
• M24: 37,417,270 km (0.116 R)
• M25: 41,754,860 km (0.09 R)
• M26: 44,181,487 km (0.103 R)
• M27: 45,709,779 km (0.094 R)
• M28: 47,416,990 km (0.06 R)
• M29: 47,995,335 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.9

Radius: 3.1

Gravity: 48.06 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.93 AU - 22.91 AU

Year: 31338 Days

Day: 18.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,012,869 km

• M1: 66,870 km (0.098 R)
• M2: 165,006 km (0.072 R)
• M3: 301,589 km (0.045 R)
• M4: 480,658 km (0.091 R)
• M5: 1,063,342 km (0.076 R)
• M6: 1,251,536 km (0.12 R)
• M7: 1,377,946 km (0.091 R)
• M8: 1,789,939 km (0.118 R)
• M9: 3,014,547 km (0.106 R)
• M10: 6,422,985 km (0.028 R)
• M11: 7,242,183 km (0.082 R)
• M12: 10,239,825 km (0.072 R)
• M13: 11,084,155 km (0.049 R)
• M14: 11,557,483 km (0.079 R)
• M15: 12,616,785 km (0.106 R)
• M16: 13,058,099 km (0.096 R)
• M17: 14,364,238 km (0.049 R)
• M18: 16,965,595 km (0.103 R)
• M19: 17,232,927 km (0.027 R)
• M20: 19,376,066 km (0.11 R)
• M21: 34,042,791 km (0.094 R)
• M22: 51,298,905 km (0.05 R)
• M23: 52,044,501 km (0.086 R)
• M24: 65,411,370 km (0.069 R)
• M25: 72,176,784 km (0.104 R)
• M26: 74,293,743 km (0.078 R)
• M27: 74,531,604 km (0.104 R)
• M28: 77,668,522 km (0.11 R)
• M29: 84,981,165 km (0.063 R)
• M30: 87,076,283 km (0.101 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 11,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit