🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.77 AU - 0.81 AU

Year: 246 Days

Day: 28.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.35 AU - 2.11 AU

Year: 796 Days

Day: 41.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,535,810 km

• M1: 85,570 km (0.065 R)
• M2: 171,589 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.17 AU - 3.65 AU

Year: 2203 Days

Day: 15.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,535,810 km

• M1: 797,955 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.9

Radius: 8.1

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.51 AU - 6.73 AU

Year: 5959 Days

Day: 11.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,535,810 km

• M1: 100,829 km (0.069 R)
• M2: 363,074 km (0.104 R)
• M3: 1,578,706 km (0.12 R)
• M4: 1,850,376 km (0.075 R)
• M5: 2,246,062 km (0.043 R)
• M6: 2,523,417 km (0.08 R)
• M7: 2,787,158 km (0.069 R)
• M8: 3,625,953 km (0.078 R)
• M9: 4,009,821 km (0.106 R)
• M10: 4,470,732 km (0.111 R)
• M11: 5,020,654 km (0.03 R)
• M12: 5,354,706 km (0.107 R)
• M13: 5,944,571 km (0.045 R)
• M14: 7,288,408 km (0.11 R)
• M15: 7,790,459 km (0.083 R)
• M16: 8,277,250 km (0.118 R)
• M17: 9,024,791 km (0.06 R)
• M18: 9,688,706 km (0.092 R)
• M19: 10,340,205 km (0.081 R)
• M20: 10,882,198 km (0.04 R)
• M21: 12,980,906 km (0.087 R)
• M22: 14,152,856 km (0.112 R)
• M23: 14,540,015 km (0.09 R)
• M24: 15,803,220 km (0.047 R)
• M25: 17,388,658 km (0.116 R)
• M26: 18,877,157 km (0.085 R)
• M27: 23,540,123 km (0.034 R)
• M28: 23,927,731 km (0.114 R)
• M29: 26,177,683 km (0.06 R)
• M30: 28,128,439 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.7

Radius: 11.2

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10.09 AU - 14.51 AU

Year: 15092 Days

Day: 11.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,535,810 km

• M1: 139,575 km (0.098 R)
• M2: 762,351 km (0.049 R)
• M3: 2,031,539 km (0.1 R)
• M4: 3,190,474 km (0.054 R)
• M5: 4,324,725 km (0.109 R)
• M6: 5,559,506 km (0.106 R)
• M7: 8,712,580 km (0.094 R)
• M8: 10,494,141 km (0.079 R)
• M9: 12,186,691 km (0.11 R)
• M10: 12,767,430 km (0.091 R)
• M11: 14,837,566 km (0.118 R)
• M12: 15,800,677 km (0.078 R)
• M13: 18,685,372 km (0.044 R)
• M14: 20,792,907 km (0.065 R)
• M15: 22,570,280 km (0.094 R)
• M16: 37,128,097 km (0.107 R)
• M17: 40,870,587 km (0.065 R)
• M18: 45,469,226 km (0.117 R)
• M19: 45,931,633 km (0.081 R)
• M20: 48,291,689 km (0.04 R)
• M21: 51,229,043 km (0.034 R)
• M22: 55,679,131 km (0.086 R)
• M23: 64,948,963 km (0.069 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 18,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit