🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.51 AU - 0.77 AU

Year: 187 Days

Day: 21 Hours

Environment

Temp: 221 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.51 AU - 0.77 AU

Year: 187 Days

Day: 29.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,750,543 km

• M1: 118,033 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.16 AU - 1.22 AU

Year: 474 Days

Day: 31.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.7

Radius: 10.3

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.51 AU - 5.77 AU

Year: 4892 Days

Day: 10.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 56,750,543 km

• M1: 128,205 km (0.099 R)
• M2: 1,602,941 km (0.109 R)
• M3: 3,633,882 km (0.106 R)
• M4: 4,947,351 km (0.094 R)
• M5: 8,038,492 km (0.055 R)
• M6: 8,832,408 km (0.063 R)
• M7: 9,971,446 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.6

Radius: 10.7

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.71 AU - 10.61 AU

Year: 9308 Days

Day: 12.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,750,543 km

• M1: 133,740 km (0.115 R)
• M2: 768,783 km (0.103 R)
• M3: 1,202,916 km (0.077 R)
• M4: 1,859,352 km (0.095 R)
• M5: 3,026,365 km (0.101 R)
• M6: 3,683,100 km (0.092 R)
• M7: 4,058,740 km (0.106 R)
• M8: 5,187,755 km (0.088 R)
• M9: 6,267,552 km (0.085 R)
• M10: 8,222,348 km (0.111 R)
• M11: 9,316,058 km (0.027 R)
• M12: 13,064,232 km (0.115 R)
• M13: 14,550,338 km (0.067 R)
• M14: 17,020,647 km (0.104 R)
• M15: 25,907,658 km (0.102 R)
• M16: 28,824,667 km (0.088 R)
• M17: 30,412,798 km (0.113 R)
• M18: 33,331,154 km (0.111 R)
• M19: 34,527,039 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.7

Radius: 12.7

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.97 AU - 12.45 AU

Year: 14636 Days

Day: 11.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,750,543 km

• M1: 175,030 km (0.118 R)
• M2: 603,927 km (0.119 R)
• M3: 2,012,391 km (0.076 R)
• M4: 4,913,243 km (0.11 R)
• M5: 5,666,468 km (0.119 R)
• M6: 7,489,767 km (0.073 R)
• M7: 7,887,997 km (0.118 R)
• M8: 12,752,321 km (0.086 R)
• M9: 16,061,127 km (0.103 R)
• M10: 17,102,777 km (0.114 R)
• M11: 21,457,571 km (0.098 R)
• M12: 26,297,510 km (0.074 R)
• M13: 27,429,368 km (0.078 R)
• M14: 30,122,279 km (0.095 R)
• M15: 39,252,536 km (0.04 R)
• M16: 39,919,593 km (0.039 R)
• M17: 48,220,779 km (0.118 R)
• M18: 48,832,335 km (0.103 R)
• M19: 55,236,321 km (0.091 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 11,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit