🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.54 AU - 0.74 AU

Year: 191 Days

Day: 33 Hours

Environment

Temp: 200 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.07 AU - 1.59 AU

Year: 572 Days

Day: 30.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.5 AU - 1.8 AU

Year: 790 Days

Day: 40.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,501,237 km

• M1: 64,925 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.42 AU - 2.02 AU

Year: 841 Days

Day: 40.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.76 AU - 2.3 AU

Year: 1078 Days

Day: 16 Hours

Environment

Temp: -73 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.91 AU - 4.27 AU

Year: 3083 Days

Day: 31.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,501,237 km

• M1: 88,113 km (0.067 R)
• M2: 2,851,635 km (0.047 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.2

Radius: 14

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.3 AU - 7.14 AU

Year: 5783 Days

Day: 5.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 133.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,501,237 km

• M1: 174,132 km (0.064 R)
• M2: 1,269,488 km (0.087 R)
• M3: 2,213,001 km (0.066 R)
• M4: 3,056,284 km (0.105 R)
• M5: 5,085,580 km (0.071 R)
• M6: 7,305,762 km (0.109 R)
• M7: 8,075,443 km (0.102 R)
• M8: 9,491,536 km (0.073 R)
• M9: 10,625,338 km (0.115 R)
• M10: 11,894,527 km (0.109 R)
• M11: 17,381,029 km (0.108 R)
• M12: 19,532,096 km (0.116 R)
• M13: 20,467,532 km (0.117 R)
• M14: 26,800,608 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.1

Radius: 3.2

Gravity: 95.03 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.43 AU - 15.35 AU

Year: 16258 Days

Day: 24 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,501,237 km

• M1: 39,943 km (0.06 R)
• M2: 195,973 km (0.103 R)
• M3: 311,762 km (0.079 R)
• M4: 466,895 km (0.072 R)
• M5: 969,544 km (0.05 R)
• M6: 2,050,239 km (0.112 R)
• M7: 2,258,030 km (0.107 R)
• M8: 2,839,218 km (0.101 R)
• M9: 3,259,738 km (0.114 R)
• M10: 4,289,121 km (0.117 R)
• M11: 4,559,444 km (0.117 R)
• M12: 5,323,440 km (0.05 R)
• M13: 5,439,079 km (0.085 R)
• M14: 6,126,781 km (0.114 R)
• M15: 8,172,083 km (0.072 R)
• M16: 9,236,173 km (0.067 R)
• M17: 10,092,471 km (0.113 R)
• M18: 12,496,060 km (0.107 R)
• M19: 15,177,602 km (0.094 R)
• M20: 16,941,061 km (0.095 R)
• M21: 19,468,069 km (0.071 R)
• M22: 20,678,166 km (0.104 R)
• M23: 23,246,911 km (0.031 R)
• M24: 27,601,406 km (0.063 R)
• M25: 27,716,745 km (0.094 R)
• M26: 30,458,725 km (0.05 R)
• M27: 32,469,171 km (0.119 R)
• M28: 36,474,055 km (0.069 R)
• M29: 41,699,210 km (0.102 R)
• M30: 42,155,932 km (0.077 R)
• M31: 48,903,993 km (0.111 R)
• M32: 49,072,889 km (0.118 R)
• M33: 62,679,114 km (0.059 R)
• M34: 69,055,125 km (0.102 R)
• M35: 70,767,871 km (0.091 R)
• M36: 74,055,434 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 15,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit