🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.75 AU - 0.77 AU

Year: 248 Days

Day: 29.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.82 AU - 0.9 AU

Year: 299 Days

Day: 22.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.3

Radius: 10.8

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.98 AU - 11.88 AU

Year: 13541 Days

Day: 14.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,490,265 km

• M1: 137,929 km (0.077 R)
• M2: 608,863 km (0.086 R)
• M3: 962,513 km (0.066 R)
• M4: 1,908,420 km (0.105 R)
• M5: 2,465,822 km (0.094 R)
• M6: 3,287,563 km (0.083 R)
• M7: 4,282,837 km (0.081 R)
• M8: 4,943,312 km (0.052 R)
• M9: 7,764,877 km (0.097 R)
• M10: 8,398,424 km (0.093 R)
• M11: 9,684,069 km (0.107 R)
• M12: 10,111,619 km (0.082 R)
• M13: 10,913,015 km (0.116 R)
• M14: 13,101,782 km (0.086 R)
• M15: 13,519,459 km (0.101 R)
• M16: 17,437,726 km (0.113 R)
• M17: 18,786,351 km (0.115 R)
• M18: 20,341,720 km (0.112 R)
• M19: 23,172,710 km (0.064 R)
• M20: 25,199,761 km (0.069 R)
• M21: 26,587,581 km (0.117 R)
• M22: 27,597,217 km (0.089 R)
• M23: 29,514,613 km (0.105 R)
• M24: 30,505,998 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.9

Radius: 10.2

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.19 AU - 13.91 AU

Year: 14710 Days

Day: 14.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,490,265 km

• M1: 126,859 km (0.037 R)
• M2: 1,073,215 km (0.104 R)
• M3: 1,606,532 km (0.092 R)
• M4: 3,480,544 km (0.08 R)
• M5: 6,804,609 km (0.113 R)
• M6: 9,980,272 km (0.103 R)
• M7: 11,715,458 km (0.066 R)
• M8: 15,059,868 km (0.05 R)
• M9: 17,722,112 km (0.045 R)
• M10: 18,250,043 km (0.052 R)
• M11: 22,934,999 km (0.11 R)
• M12: 23,404,138 km (0.05 R)
• M13: 23,879,710 km (0.093 R)
• M14: 26,611,666 km (0.1 R)
• M15: 27,742,776 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.8

Radius: 6.8

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.15 AU - 19.91 AU

Year: 26336 Days

Day: 20.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,490,265 km

• M1: 100,829 km (0.104 R)
• M2: 338,989 km (0.106 R)
• M3: 609,911 km (0.043 R)
• M4: 823,536 km (0.111 R)
• M5: 1,757,625 km (0.117 R)
• M6: 2,080,009 km (0.055 R)
• M7: 2,418,998 km (0.115 R)
• M8: 2,970,565 km (0.073 R)
• M9: 4,287,924 km (0.117 R)
• M10: 4,661,619 km (0.091 R)
• M11: 5,751,440 km (0.059 R)
• M12: 6,955,852 km (0.119 R)
• M13: 7,913,428 km (0.06 R)
• M14: 8,740,555 km (0.091 R)
• M15: 9,119,935 km (0.096 R)
• M16: 9,795,818 km (0.106 R)
• M17: 15,336,325 km (0.065 R)
• M18: 16,782,787 km (0.095 R)
• M19: 17,284,538 km (0.101 R)
• M20: 17,624,574 km (0.109 R)
• M21: 18,142,931 km (0.095 R)
• M22: 21,274,463 km (0.113 R)
• M23: 24,215,407 km (0.077 R)
• M24: 24,748,425 km (0.078 R)
• M25: 33,185,894 km (0.04 R)
• M26: 36,006,263 km (0.119 R)
• M27: 38,403,419 km (0.069 R)
• M28: 59,378,387 km (0.088 R)
• M29: 61,129,879 km (0.047 R)
• M30: 69,975,002 km (0.085 R)
• M31: 72,147,612 km (0.101 R)
• M32: 72,587,580 km (0.112 R)
• M33: 72,808,087 km (0.096 R)
• M34: 74,813,596 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 15,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit