🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.9 AU - 1.14 AU

Year: 376 Days

Day: 24.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 140.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,205,006 km

• M1: 113,545 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.92 AU - 1.18 AU

Year: 393 Days

Day: 36.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.96 AU - 3.38 AU

Year: 2061 Days

Day: 28.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,205,006 km

• M1: 41,139 km (0.066 R)

Asteroid Belt

Center: 4.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.2

Radius: 11.8

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.32 AU - 7.26 AU

Year: 6462 Days

Day: 11.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,205,006 km

• M1: 146,756 km (0.109 R)
• M2: 812,316 km (0.116 R)
• M3: 1,589,328 km (0.113 R)
• M4: 3,303,719 km (0.055 R)
• M5: 4,457,418 km (0.036 R)
• M6: 5,413,349 km (0.065 R)
• M7: 7,255,796 km (0.088 R)
• M8: 8,858,438 km (0.115 R)
• M9: 9,830,226 km (0.085 R)
• M10: 11,250,807 km (0.075 R)
• M11: 12,085,713 km (0.115 R)
• M12: 12,803,932 km (0.097 R)
• M13: 13,768,988 km (0.109 R)
• M14: 14,609,578 km (0.111 R)
• M15: 15,783,323 km (0.114 R)
• M16: 17,209,589 km (0.052 R)
• M17: 18,855,465 km (0.066 R)
• M18: 19,681,694 km (0.111 R)
• M19: 20,460,202 km (0.06 R)
• M20: 21,112,299 km (0.066 R)
• M21: 26,924,625 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.1

Radius: 4.3

Gravity: 47.76 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.94 AU - 14.34 AU

Year: 19421 Days

Day: 17.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,205,006 km

• M1: 53,406 km (0.116 R)
• M2: 215,870 km (0.107 R)
• M3: 398,529 km (0.106 R)
• M4: 618,886 km (0.113 R)
• M5: 1,028,037 km (0.086 R)
• M6: 1,321,398 km (0.08 R)
• M7: 2,179,491 km (0.063 R)
• M8: 2,969,817 km (0.111 R)
• M9: 3,131,831 km (0.068 R)
• M10: 3,444,192 km (0.112 R)
• M11: 4,577,096 km (0.113 R)
• M12: 8,318,539 km (0.118 R)
• M13: 9,484,505 km (0.099 R)
• M14: 10,319,560 km (0.096 R)
• M15: 10,818,320 km (0.097 R)
• M16: 11,729,371 km (0.075 R)
• M17: 12,341,376 km (0.106 R)
• M18: 14,381,442 km (0.078 R)
• M19: 14,535,228 km (0.074 R)
• M20: 16,975,768 km (0.107 R)
• M21: 17,320,591 km (0.094 R)
• M22: 19,865,849 km (0.101 R)
• M23: 21,526,984 km (0.092 R)
• M24: 27,061,656 km (0.056 R)
• M25: 29,098,431 km (0.12 R)
• M26: 38,564,087 km (0.087 R)
• M27: 47,638,844 km (0.113 R)
• M28: 47,980,675 km (0.111 R)
• M29: 49,190,323 km (0.061 R)
• M30: 59,015,911 km (0.081 R)
• M31: 80,235,023 km (0.081 R)
• M32: 80,476,773 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 12,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit