🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.59 AU - 0.69 AU

Year: 195 Days

Day: 21 Hours

Environment

Temp: 107 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,081,596 km

• M1: 52,808 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.88 AU - 1.9 AU

Year: 989 Days

Day: 26.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 19.3 °

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: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.43 AU - 2.55 AU

Year: 1496 Days

Day: 44.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.56 AU - 3.64 AU

Year: 2078 Days

Day: 35.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,081,596 km

• M1: 41,139 km (0.079 R)

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.79 AU - 4.15 AU

Year: 3012 Days

Day: 23.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.7

Radius: 8.7

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.6 AU - 4.98 AU

Year: 3384 Days

Day: 10.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,081,596 km

• M1: 108,159 km (0.104 R)
• M2: 494,421 km (0.112 R)
• M3: 774,319 km (0.053 R)
• M4: 1,597,855 km (0.066 R)
• M5: 2,377,260 km (0.112 R)
• M6: 3,232,361 km (0.06 R)
• M7: 3,552,800 km (0.092 R)
• M8: 4,666,257 km (0.109 R)
• M9: 5,147,812 km (0.095 R)
• M10: 6,937,003 km (0.051 R)
• M11: 7,321,170 km (0.049 R)
• M12: 7,688,433 km (0.091 R)
• M13: 9,141,327 km (0.113 R)
• M14: 9,495,426 km (0.082 R)
• M15: 10,306,994 km (0.11 R)
• M16: 11,004,868 km (0.118 R)
• M17: 12,931,090 km (0.1 R)
• M18: 13,742,509 km (0.107 R)
• M19: 14,444,422 km (0.089 R)
• M20: 14,876,910 km (0.064 R)
• M21: 19,513,845 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.9

Radius: 4.4

Gravity: 18.85 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 13.58 AU - 17.38 AU

Year: 23193 Days

Day: 22.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,081,596 km

• M1: 57,146 km (0.03 R)
• M2: 200,760 km (0.088 R)
• M3: 712,086 km (0.118 R)
• M4: 1,079,797 km (0.066 R)
• M5: 2,775,938 km (0.112 R)
• M6: 3,098,172 km (0.09 R)
• M7: 4,573,805 km (0.093 R)
• M8: 4,881,827 km (0.101 R)
• M9: 5,058,802 km (0.116 R)
• M10: 5,577,308 km (0.082 R)
• M11: 6,894,517 km (0.114 R)
• M12: 8,255,558 km (0.106 R)
• M13: 8,920,222 km (0.119 R)
• M14: 11,810,303 km (0.082 R)
• M15: 12,719,260 km (0.074 R)
• M16: 13,190,792 km (0.115 R)
• M17: 15,495,497 km (0.099 R)
• M18: 16,189,033 km (0.117 R)
• M19: 18,393,806 km (0.09 R)
• M20: 21,919,828 km (0.1 R)
• M21: 23,387,982 km (0.029 R)
• M22: 24,505,328 km (0.07 R)
• M23: 24,712,222 km (0.108 R)
• M24: 25,234,618 km (0.077 R)
• M25: 26,955,741 km (0.116 R)
• M26: 31,842,954 km (0.112 R)
• M27: 38,391,900 km (0.116 R)
• M28: 41,098,873 km (0.088 R)
• M29: 58,011,661 km (0.08 R)
• M30: 65,462,831 km (0.079 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 11,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit