🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.76 AU - 0.8 AU

Year: 249 Days

Day: 45.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,777,359 km

• M1: 91,554 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.66 AU - 1.66 AU

Year: 773 Days

Day: 46.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 162.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,777,359 km

• M1: 55,351 km (0.054 R)
• M2: 228,735 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.26 AU - 2.32 AU

Year: 1253 Days

Day: 46.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,777,359 km

• M1: 321,486 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.28 AU - 2.68 AU

Year: 1412 Days

Day: 21.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.71 AU - 2.77 AU

Year: 1640 Days

Day: 37 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.8

Radius: 10.9

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.34 AU - 8.98 AU

Year: 7667 Days

Day: 8.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,777,359 km

• M1: 135,536 km (0.094 R)
• M2: 768,783 km (0.109 R)
• M3: 1,247,646 km (0.08 R)
• M4: 1,937,292 km (0.089 R)
• M5: 2,609,136 km (0.096 R)
• M6: 2,989,564 km (0.049 R)
• M7: 3,476,655 km (0.118 R)
• M8: 5,140,183 km (0.073 R)
• M9: 6,462,778 km (0.087 R)
• M10: 7,475,854 km (0.096 R)
• M11: 10,593,175 km (0.11 R)
• M12: 13,232,530 km (0.093 R)
• M13: 19,772,201 km (0.057 R)
• M14: 22,967,911 km (0.111 R)
• M15: 31,283,308 km (0.069 R)
• M16: 32,116,718 km (0.051 R)
• M17: 32,644,948 km (0.119 R)
• M18: 33,286,573 km (0.072 R)
• M19: 34,264,794 km (0.105 R)
• M20: 37,198,259 km (0.092 R)
• M21: 38,251,577 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.5

Radius: 6

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.2 AU - 15.72 AU

Year: 16873 Days

Day: 15.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,777,359 km

• M1: 92,751 km (0.042 R)
• M2: 302,337 km (0.052 R)
• M3: 557,701 km (0.045 R)
• M4: 1,223,411 km (0.118 R)
• M5: 1,835,865 km (0.076 R)
• M6: 2,118,455 km (0.083 R)
• M7: 2,634,718 km (0.103 R)
• M8: 2,932,866 km (0.034 R)
• M9: 3,320,175 km (0.081 R)
• M10: 3,716,759 km (0.085 R)
• M11: 5,529,287 km (0.111 R)
• M12: 6,752,549 km (0.066 R)
• M13: 9,220,016 km (0.059 R)
• M14: 9,767,694 km (0.027 R)
• M15: 10,827,744 km (0.064 R)
• M16: 11,231,509 km (0.037 R)
• M17: 11,697,805 km (0.119 R)
• M18: 14,045,894 km (0.078 R)
• M19: 16,425,397 km (0.061 R)
• M20: 18,484,163 km (0.1 R)
• M21: 18,988,159 km (0.101 R)
• M22: 24,977,010 km (0.109 R)
• M23: 27,408,574 km (0.085 R)
• M24: 27,688,172 km (0.09 R)
• M25: 33,473,870 km (0.098 R)
• M26: 34,546,487 km (0.079 R)
• M27: 36,534,792 km (0.051 R)
• M28: 37,442,552 km (0.085 R)
• M29: 37,671,736 km (0.088 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 18,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit