🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.72 AU - 0.9 AU

Year: 264 Days

Day: 39.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,060,028 km

• M1: 634,445 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.36 AU - 1.4 AU

Year: 586 Days

Day: 19.2 Hours

Environment

Temp: -15 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,060,028 km

• M1: 43,533 km (0.113 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.3

Radius: 13.8

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.36 AU - 5.54 AU

Year: 4601 Days

Day: 5 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,060,028 km

• M1: 176,525 km (0.104 R)
• M2: 615,146 km (0.088 R)
• M3: 2,506,512 km (0.101 R)
• M4: 3,541,879 km (0.098 R)
• M5: 4,115,138 km (0.106 R)
• M6: 5,066,132 km (0.076 R)
• M7: 7,436,061 km (0.114 R)
• M8: 10,674,556 km (0.078 R)
• M9: 16,027,916 km (0.071 R)
• M10: 17,314,458 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.2

Radius: 8.3

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.86 AU - 6.24 AU

Year: 5382 Days

Day: 7.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,060,028 km

• M1: 142,716 km (0.114 R)
• M2: 423,063 km (0.112 R)
• M3: 884,871 km (0.087 R)
• M4: 1,495,380 km (0.116 R)
• M5: 1,881,343 km (0.119 R)
• M6: 2,361,552 km (0.075 R)
• M7: 3,396,919 km (0.105 R)
• M8: 4,089,407 km (0.039 R)
• M9: 5,805,445 km (0.046 R)
• M10: 6,243,916 km (0.061 R)
• M11: 8,426,998 km (0.077 R)
• M12: 12,362,020 km (0.112 R)
• M13: 13,556,409 km (0.065 R)
• M14: 14,181,729 km (0.044 R)
• M15: 17,263,445 km (0.104 R)
• M16: 18,460,228 km (0.091 R)
• M17: 21,209,537 km (0.062 R)
• M18: 21,531,023 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.7

Radius: 8.1

Gravity: 14.73 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.91 AU - 8.41 AU

Year: 8430 Days

Day: 6.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,060,028 km

• M1: 100,829 km (0.081 R)
• M2: 550,520 km (0.056 R)
• M3: 894,595 km (0.052 R)
• M4: 1,355,058 km (0.086 R)
• M5: 1,933,104 km (0.115 R)
• M6: 2,279,124 km (0.081 R)
• M7: 2,605,397 km (0.054 R)
• M8: 3,400,509 km (0.109 R)
• M9: 4,640,526 km (0.064 R)
• M10: 4,976,972 km (0.074 R)
• M11: 5,264,349 km (0.086 R)
• M12: 6,013,984 km (0.072 R)
• M13: 7,681,851 km (0.045 R)
• M14: 8,419,219 km (0.073 R)
• M15: 8,828,219 km (0.098 R)
• M16: 13,068,122 km (0.11 R)
• M17: 13,740,714 km (0.091 R)
• M18: 17,674,988 km (0.072 R)
• M19: 22,996,633 km (0.099 R)
• M20: 23,976,500 km (0.113 R)
• M21: 25,734,125 km (0.084 R)
• M22: 32,728,424 km (0.119 R)
• M23: 34,656,142 km (0.098 R)
• M24: 36,061,614 km (0.067 R)
• M25: 37,140,364 km (0.074 R)
• M26: 39,236,380 km (0.08 R)
• M27: 42,858,743 km (0.096 R)
• M28: 44,477,093 km (0.109 R)
• M29: 46,556,952 km (0.073 R)
• M30: 47,549,384 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.1

Radius: 14.8

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.12 AU - 10.52 AU

Year: 10290 Days

Day: 10.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 111.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,060,028 km

• M1: 184,005 km (0.098 R)
• M2: 896,839 km (0.095 R)
• M3: 1,489,696 km (0.113 R)
• M4: 4,124,862 km (0.111 R)
• M5: 5,816,664 km (0.041 R)
• M6: 7,934,222 km (0.094 R)
• M7: 8,911,096 km (0.076 R)
• M8: 9,429,004 km (0.077 R)
• M9: 10,268,847 km (0.106 R)
• M10: 13,392,749 km (0.111 R)
• M11: 15,371,032 km (0.117 R)
• M12: 17,537,508 km (0.114 R)
• M13: 19,039,171 km (0.083 R)
• M14: 21,956,031 km (0.081 R)
• M15: 23,609,985 km (0.068 R)
• M16: 26,581,298 km (0.101 R)
• M17: 28,459,050 km (0.07 R)
• M18: 35,085,637 km (0.098 R)
• M19: 39,569,534 km (0.064 R)
• M20: 40,203,381 km (0.034 R)
• M21: 41,361,418 km (0.087 R)
• M22: 44,969,270 km (0.086 R)
• M23: 45,937,766 km (0.12 R)
• M24: 46,778,955 km (0.093 R)
• M25: 48,059,962 km (0.108 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 13,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit