🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.84 AU - 0.86 AU

Year: 292 Days

Day: 46.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.11 AU - 1.45 AU

Year: 540 Days

Day: 14.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 163.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.97 AU - 2.89 AU

Year: 1412 Days

Day: 19.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.48 AU - 2.8 AU

Year: 1599 Days

Day: 27.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.8

Radius: 10.8

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.09 AU - 4.87 AU

Year: 3535 Days

Day: 7.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 22,592,136 km

• M1: 134,638 km (0.048 R)
• M2: 483,500 km (0.089 R)
• M3: 896,091 km (0.077 R)
• M4: 1,431,801 km (0.085 R)
• M5: 1,824,795 km (0.113 R)
• M6: 2,263,865 km (0.119 R)
• M7: 2,653,567 km (0.106 R)
• M8: 3,023,223 km (0.114 R)
• M9: 4,470,732 km (0.077 R)
• M10: 5,089,320 km (0.102 R)
• M11: 5,739,023 km (0.114 R)
• M12: 6,175,998 km (0.05 R)
• M13: 7,087,648 km (0.092 R)
• M14: 7,440,699 km (0.086 R)
• M15: 8,086,812 km (0.072 R)
• M16: 10,363,243 km (0.075 R)
• M17: 11,327,700 km (0.085 R)
• M18: 13,434,487 km (0.109 R)
• M19: 15,104,897 km (0.108 R)
• M20: 15,494,151 km (0.082 R)
• M21: 16,343,567 km (0.111 R)
• M22: 16,961,706 km (0.103 R)
• M23: 17,863,931 km (0.067 R)
• M24: 18,575,268 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.2

Radius: 11.4

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.75 AU - 8.55 AU

Year: 7127 Days

Day: 14.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,592,136 km

• M1: 156,629 km (0.051 R)
• M2: 1,096,104 km (0.064 R)
• M3: 1,633,160 km (0.101 R)
• M4: 2,284,509 km (0.103 R)
• M5: 2,931,221 km (0.103 R)
• M6: 4,409,846 km (0.095 R)
• M7: 4,918,628 km (0.04 R)
• M8: 6,655,011 km (0.109 R)
• M9: 7,613,484 km (0.085 R)
• M10: 7,975,062 km (0.102 R)
• M11: 9,202,363 km (0.106 R)
• M12: 9,575,161 km (0.102 R)
• M13: 13,929,058 km (0.115 R)
• M14: 14,371,718 km (0.063 R)
• M15: 15,130,329 km (0.073 R)
• M16: 15,545,612 km (0.078 R)
• M17: 17,396,587 km (0.113 R)
• M18: 18,610,723 km (0.066 R)
• M19: 19,329,391 km (0.1 R)
• M20: 22,124,029 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 19,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit