🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.51 AU - 0.63 AU

Year: 160 Days

Day: 19.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.92 AU - 1.09 AU

Year: 373 Days

Day: 17.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 8,563,831 km

• M1: 229,932 km (0.096 R)
• M2: 659,577 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.84 AU - 2.84 AU

Year: 1334 Days

Day: 34.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.8 AU - 4.48 AU

Year: 2589 Days

Day: 25.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.4

Radius: 14.3

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.27 AU - 5.21 AU

Year: 3847 Days

Day: 13 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 8,563,831 km

• M1: 294,409 km (0.103 R)
• M2: 480,658 km (0.102 R)
• M3: 707,149 km (0.098 R)
• M4: 1,009,187 km (0.119 R)
• M5: 1,395,898 km (0.071 R)
• M6: 1,659,639 km (0.115 R)
• M7: 1,782,159 km (0.093 R)
• M8: 1,955,992 km (0.08 R)
• M9: 2,269,848 km (0.119 R)
• M10: 2,890,829 km (0.056 R)
• M11: 3,077,827 km (0.085 R)
• M12: 3,603,214 km (0.097 R)
• M13: 3,784,677 km (0.068 R)
• M14: 4,010,719 km (0.112 R)
• M15: 4,114,989 km (0.107 R)
• M16: 4,347,613 km (0.112 R)
• M17: 4,519,501 km (0.067 R)
• M18: 4,870,308 km (0.101 R)
• M19: 5,094,107 km (0.075 R)
• M20: 5,459,275 km (0.078 R)
• M21: 5,927,816 km (0.118 R)
• M22: 6,828,993 km (0.095 R)
• M23: 7,029,604 km (0.067 R)
• M24: 7,385,198 km (0.065 R)
• M25: 7,591,194 km (0.094 R)
• M26: 7,772,956 km (0.114 R)
• M27: 8,061,530 km (0.058 R)
• M28: 8,247,031 km (0.095 R)
• M29: 8,893,743 km (0.073 R)
• M30: 9,085,527 km (0.091 R)
• M31: 9,389,660 km (0.105 R)
• M32: 9,556,910 km (0.092 R)
• M33: 10,007,948 km (0.117 R)
• M34: 10,639,700 km (0.105 R)
• M35: 10,843,302 km (0.096 R)
• M36: 10,960,288 km (0.049 R)
• M37: 11,551,648 km (0.069 R)
• M38: 11,851,143 km (0.111 R)
• M39: 12,001,938 km (0.063 R)
• M40: 12,549,915 km (0.106 R)
• M41: 13,418,630 km (0.119 R)
• M42: 13,670,553 km (0.064 R)
• M43: 14,596,414 km (0.114 R)
• M44: 15,246,865 km (0.052 R)
• M45: 15,476,648 km (0.06 R)
• M46: 15,608,593 km (0.1 R)
• M47: 15,906,742 km (0.055 R)
• M48: 16,206,685 km (0.067 R)
• M49: 16,778,598 km (0.119 R)
• M50: 16,914,134 km (0.075 R)
• M51: 17,016,010 km (0.051 R)
• M52: 17,220,360 km (0.099 R)
• M53: 17,562,790 km (0.077 R)
• M54: 18,184,818 km (0.068 R)
• M55: 18,289,237 km (0.117 R)
• M56: 18,428,812 km (0.104 R)
• M57: 19,025,558 km (0.119 R)
• M58: 19,735,849 km (0.107 R)
• M59: 19,986,575 km (0.099 R)
• M60: 20,635,979 km (0.091 R)
• M61: 20,853,943 km (0.086 R)
• M62: 21,512,623 km (0.065 R)
• M63: 21,696,927 km (0.043 R)
• M64: 22,252,534 km (0.102 R)
• M65: 23,113,769 km (0.093 R)
• M66: 23,985,924 km (0.084 R)
• M67: 24,253,555 km (0.077 R)
• M68: 24,406,893 km (0.095 R)
• M69: 24,560,530 km (0.031 R)
• M70: 24,676,019 km (0.093 R)
• M71: 25,178,369 km (0.116 R)
• M72: 25,294,906 km (0.082 R)
• M73: 25,840,639 km (0.084 R)
• M74: 25,958,073 km (0.112 R)
• M75: 26,390,261 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.1

Radius: 12.7

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.61 AU - 5.81 AU

Year: 5086 Days

Day: 7.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 8,563,831 km

• M1: 170,392 km (0.106 R)
• M2: 341,083 km (0.05 R)
• M3: 666,010 km (0.093 R)
• M4: 1,061,098 km (0.118 R)
• M5: 1,636,900 km (0.074 R)
• M6: 1,736,981 km (0.067 R)
• M7: 1,883,587 km (0.113 R)
• M8: 2,026,752 km (0.066 R)
• M9: 2,611,380 km (0.093 R)
• M10: 2,729,264 km (0.112 R)
• M11: 2,944,684 km (0.074 R)
• M12: 3,032,349 km (0.092 R)
• M13: 3,174,616 km (0.118 R)
• M14: 3,355,480 km (0.054 R)
• M15: 4,902,771 km (0.062 R)
• M16: 5,282,750 km (0.077 R)
• M17: 5,368,469 km (0.103 R)
• M18: 5,617,699 km (0.052 R)
• M19: 5,782,406 km (0.046 R)
• M20: 5,937,390 km (0.096 R)
• M21: 6,026,700 km (0.12 R)
• M22: 6,183,927 km (0.082 R)
• M23: 7,347,051 km (0.12 R)
• M24: 7,806,615 km (0.101 R)
• M25: 7,990,621 km (0.083 R)
• M26: 8,175,972 km (0.118 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 10,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit