🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.67 AU - 0.95 AU

Year: 254 Days

Day: 17.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.06 AU - 3.4 AU

Year: 1571 Days

Day: 45.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.79 AU - 2.89 AU

Year: 1667 Days

Day: 39 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.7

Radius: 9.9

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.99 AU - 13.13 AU

Year: 11951 Days

Day: 13.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,568,199 km

• M1: 123,119 km (0.111 R)
• M2: 454,329 km (0.106 R)
• M3: 1,428,510 km (0.118 R)
• M4: 2,132,667 km (0.119 R)
• M5: 2,795,535 km (0.047 R)
• M6: 3,839,130 km (0.025 R)
• M7: 4,624,369 km (0.119 R)
• M8: 5,549,483 km (0.107 R)
• M9: 6,192,454 km (0.042 R)
• M10: 6,926,681 km (0.067 R)
• M11: 7,809,158 km (0.104 R)
• M12: 10,176,395 km (0.068 R)
• M13: 12,224,390 km (0.052 R)
• M14: 13,246,443 km (0.084 R)
• M15: 13,845,881 km (0.028 R)
• M16: 15,975,407 km (0.054 R)
• M17: 18,478,329 km (0.086 R)
• M18: 20,256,150 km (0.066 R)
• M19: 21,594,004 km (0.111 R)
• M20: 23,564,657 km (0.102 R)
• M21: 24,148,986 km (0.092 R)
• M22: 27,537,378 km (0.109 R)
• M23: 32,292,047 km (0.093 R)
• M24: 39,445,518 km (0.118 R)
• M25: 40,964,834 km (0.08 R)
• M26: 46,361,577 km (0.07 R)
• M27: 47,742,515 km (0.113 R)
• M28: 49,785,274 km (0.077 R)
• M29: 54,044,475 km (0.056 R)
• M30: 56,609,031 km (0.114 R)

Asteroid Belt

Center: 13.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.6

Radius: 4.5

Gravity: 37.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 15.34 AU - 16.28 AU

Year: 21892 Days

Day: 19.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,568,199 km

• M1: 56,398 km (0.096 R)
• M2: 410,347 km (0.091 R)
• M3: 907,909 km (0.112 R)
• M4: 1,678,787 km (0.087 R)
• M5: 1,847,235 km (0.119 R)
• M6: 3,162,349 km (0.114 R)
• M7: 3,479,497 km (0.054 R)
• M8: 4,244,840 km (0.074 R)
• M9: 6,456,046 km (0.057 R)
• M10: 7,909,239 km (0.058 R)
• M11: 10,857,215 km (0.113 R)
• M12: 12,609,156 km (0.108 R)
• M13: 13,477,871 km (0.047 R)
• M14: 16,322,773 km (0.065 R)
• M15: 17,178,772 km (0.077 R)
• M16: 22,427,713 km (0.054 R)
• M17: 23,916,212 km (0.111 R)
• M18: 25,582,881 km (0.118 R)
• M19: 26,970,851 km (0.065 R)
• M20: 27,325,547 km (0.104 R)
• M21: 41,631,591 km (0.115 R)
• M22: 42,105,368 km (0.053 R)
• M23: 47,726,957 km (0.057 R)
• M24: 48,245,762 km (0.115 R)
• M25: 57,845,607 km (0.052 R)
• M26: 58,041,730 km (0.086 R)
• M27: 58,632,641 km (0.106 R)
• M28: 59,028,926 km (0.088 R)
• M29: 62,057,834 km (0.092 R)
• M30: 65,401,048 km (0.103 R)
• M31: 68,423,074 km (0.11 R)
• M32: 71,086,515 km (0.049 R)
• M33: 71,536,954 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.1

Radius: 7.2

Gravity: 15.68 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.46 AU - 16.16 AU

Year: 21892 Days

Day: 23.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,568,199 km

• M1: 89,609 km (0.051 R)
• M2: 639,531 km (0.075 R)
• M3: 892,501 km (0.097 R)
• M4: 1,227,451 km (0.089 R)
• M5: 1,506,899 km (0.06 R)
• M6: 1,734,887 km (0.028 R)
• M7: 2,514,740 km (0.111 R)
• M8: 3,023,822 km (0.109 R)
• M9: 3,390,187 km (0.085 R)
• M10: 3,630,142 km (0.043 R)
• M11: 7,125,496 km (0.038 R)
• M12: 7,622,012 km (0.089 R)
• M13: 8,141,266 km (0.097 R)
• M14: 9,308,428 km (0.115 R)
• M15: 10,023,357 km (0.086 R)
• M16: 11,163,592 km (0.049 R)
• M17: 14,861,052 km (0.052 R)
• M18: 18,004,553 km (0.051 R)
• M19: 19,875,723 km (0.058 R)
• M20: 21,565,131 km (0.063 R)
• M21: 24,220,194 km (0.058 R)
• M22: 29,408,697 km (0.099 R)
• M23: 33,479,106 km (0.114 R)
• M24: 33,753,917 km (0.101 R)
• M25: 34,308,028 km (0.093 R)
• M26: 48,965,178 km (0.102 R)
• M27: 54,269,320 km (0.105 R)
• M28: 56,183,575 km (0.097 R)
• M29: 69,735,945 km (0.04 R)
• M30: 71,540,843 km (0.076 R)
• M31: 80,295,311 km (0.117 R)
• M32: 83,533,057 km (0.091 R)
• M33: 83,785,728 km (0.076 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 16,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit