🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.62 AU - 0.74 AU

Year: 202 Days

Day: 33.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,359,817 km

• M1: 34,856 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.02 AU - 1.28 AU

Year: 444 Days

Day: 18.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 66.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,359,817 km

• M1: 816,206 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.03 AU - 2.21 AU

Year: 1111 Days

Day: 28.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.98 AU - 3.7 AU

Year: 2197 Days

Day: 24.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.4

Radius: 13.5

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.31 AU - 6.71 AU

Year: 5978 Days

Day: 8.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,359,817 km

• M1: 167,849 km (0.094 R)
• M2: 684,709 km (0.103 R)
• M3: 1,319,453 km (0.089 R)
• M4: 2,962,038 km (0.108 R)
• M5: 4,127,854 km (0.104 R)
• M6: 5,763,408 km (0.058 R)
• M7: 6,540,269 km (0.109 R)
• M8: 7,348,995 km (0.113 R)
• M9: 8,144,856 km (0.067 R)
• M10: 11,120,956 km (0.08 R)
• M11: 12,906,257 km (0.111 R)
• M12: 14,524,756 km (0.07 R)
• M13: 16,845,468 km (0.078 R)
• M14: 17,826,232 km (0.073 R)
• M15: 18,775,580 km (0.081 R)
• M16: 21,371,851 km (0.114 R)
• M17: 22,755,931 km (0.097 R)
• M18: 25,617,289 km (0.064 R)
• M19: 28,710,375 km (0.102 R)
• M20: 30,777,518 km (0.043 R)
• M21: 32,942,050 km (0.087 R)
• M22: 34,891,609 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.5

Radius: 3.1

Gravity: 61.55 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 16.2 AU - 19.72 AU

Year: 27392 Days

Day: 19.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 89,359,817 km

• M1: 38,596 km (0.096 R)
• M2: 151,094 km (0.08 R)
• M3: 258,356 km (0.096 R)
• M4: 404,363 km (0.12 R)
• M5: 1,029,084 km (0.057 R)
• M6: 1,352,066 km (0.118 R)
• M7: 1,719,628 km (0.055 R)
• M8: 2,063,104 km (0.109 R)
• M9: 2,172,311 km (0.117 R)
• M10: 2,572,784 km (0.11 R)
• M11: 2,965,479 km (0.091 R)
• M12: 3,219,346 km (0.057 R)
• M13: 4,068,613 km (0.078 R)
• M14: 4,346,417 km (0.097 R)
• M15: 5,017,513 km (0.072 R)
• M16: 5,928,264 km (0.108 R)
• M17: 6,609,084 km (0.101 R)
• M18: 8,619,829 km (0.116 R)
• M19: 13,261,253 km (0.108 R)
• M20: 14,181,729 km (0.034 R)
• M21: 15,640,906 km (0.119 R)
• M22: 24,909,691 km (0.098 R)
• M23: 25,718,118 km (0.073 R)
• M24: 27,023,509 km (0.117 R)
• M25: 28,123,951 km (0.052 R)
• M26: 30,939,084 km (0.039 R)
• M27: 39,093,813 km (0.089 R)
• M28: 42,100,880 km (0.08 R)
• M29: 43,411,806 km (0.049 R)
• M30: 45,258,442 km (0.05 R)
• M31: 47,331,869 km (0.08 R)
• M32: 52,602,351 km (0.112 R)
• M33: 53,548,857 km (0.106 R)
• M34: 53,739,594 km (0.109 R)
• M35: 57,050,345 km (0.084 R)
• M36: 58,856,889 km (0.103 R)
• M37: 60,082,245 km (0.086 R)
• M38: 66,025,768 km (0.12 R)
• M39: 66,684,896 km (0.08 R)
• M40: 67,126,809 km (0.112 R)
• M41: 68,464,064 km (0.106 R)
• M42: 75,897,133 km (0.068 R)
• M43: 79,807,472 km (0.058 R)
• M44: 84,622,728 km (0.051 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 16,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit