🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.69 AU - 0.77 AU

Year: 227 Days

Day: 32.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.42 AU - 1.76 AU

Year: 729 Days

Day: 44.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.38 AU - 2.6 AU

Year: 1428 Days

Day: 45.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 120.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.78 AU - 2.92 AU

Year: 1749 Days

Day: 24.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.8

Radius: 9.9

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.64 AU - 6.78 AU

Year: 5624 Days

Day: 9.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,328,096 km

• M1: 128,804 km (0.083 R)
• M2: 485,894 km (0.095 R)
• M3: 895,194 km (0.062 R)
• M4: 1,249,890 km (0.109 R)
• M5: 2,022,114 km (0.104 R)
• M6: 3,592,593 km (0.087 R)
• M7: 4,279,995 km (0.116 R)
• M8: 5,109,066 km (0.106 R)
• M9: 5,427,860 km (0.104 R)
• M10: 5,790,784 km (0.091 R)
• M11: 7,119,512 km (0.059 R)
• M12: 7,555,141 km (0.096 R)
• M13: 8,124,660 km (0.059 R)
• M14: 9,011,477 km (0.078 R)
• M15: 10,414,854 km (0.062 R)
• M16: 10,881,749 km (0.045 R)
• M17: 12,522,838 km (0.118 R)
• M18: 14,322,799 km (0.076 R)
• M19: 16,289,114 km (0.109 R)
• M20: 17,046,827 km (0.038 R)
• M21: 18,093,264 km (0.036 R)
• M22: 22,944,573 km (0.087 R)
• M23: 25,206,194 km (0.117 R)
• M24: 26,219,570 km (0.081 R)
• M25: 27,084,545 km (0.117 R)
• M26: 28,147,587 km (0.039 R)
• M27: 30,735,780 km (0.086 R)
• M28: 32,977,205 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.2

Radius: 5.1

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.88 AU - 22.58 AU

Year: 30648 Days

Day: 23 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,328,096 km

• M1: 63,429 km (0.114 R)
• M2: 284,685 km (0.064 R)
• M3: 456,573 km (0.065 R)
• M4: 1,833,322 km (0.091 R)
• M5: 2,691,415 km (0.088 R)
• M6: 4,170,639 km (0.063 R)
• M7: 4,681,965 km (0.047 R)
• M8: 4,861,482 km (0.057 R)
• M9: 5,082,887 km (0.101 R)
• M10: 5,787,792 km (0.109 R)
• M11: 7,010,755 km (0.065 R)
• M12: 7,983,290 km (0.102 R)
• M13: 9,721,468 km (0.103 R)
• M14: 10,494,590 km (0.058 R)
• M15: 11,961,397 km (0.093 R)
• M16: 12,918,375 km (0.114 R)
• M17: 14,828,889 km (0.091 R)
• M18: 15,932,024 km (0.088 R)
• M19: 16,669,242 km (0.099 R)
• M20: 18,123,632 km (0.061 R)
• M21: 20,128,543 km (0.055 R)
• M22: 21,478,664 km (0.101 R)
• M23: 23,405,933 km (0.081 R)
• M24: 24,037,835 km (0.072 R)
• M25: 26,678,985 km (0.064 R)
• M26: 30,368,368 km (0.101 R)
• M27: 34,654,646 km (0.088 R)
• M28: 40,519,780 km (0.051 R)
• M29: 47,849,328 km (0.115 R)
• M30: 54,349,206 km (0.115 R)
• M31: 58,096,034 km (0.103 R)
• M32: 61,214,850 km (0.069 R)
• M33: 62,412,531 km (0.105 R)
• M34: 66,308,209 km (0.078 R)
• M35: 69,280,270 km (0.06 R)
• M36: 70,362,910 km (0.052 R)
• M37: 71,237,160 km (0.074 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 13,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit