🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.74 AU - 2.38 AU

Year: 1080 Days

Day: 15 Hours

Environment

Temp: -61 °C

Axial Tilt: 144 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.96 AU - 2.72 AU

Year: 1307 Days

Day: 39 Hours

Environment

Temp: -72 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,725,583 km

• M1: 513,420 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.95 AU - 2.85 AU

Year: 1358 Days

Day: 17.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.92 AU - 4 AU

Year: 2878 Days

Day: 31.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.7

Radius: 10.6

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.25 AU - 10.07 AU

Year: 9308 Days

Day: 9.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,725,583 km

• M1: 131,945 km (0.103 R)
• M2: 524,490 km (0.069 R)
• M3: 933,640 km (0.084 R)
• M4: 1,393,803 km (0.104 R)
• M5: 1,944,772 km (0.109 R)
• M6: 2,394,763 km (0.064 R)
• M7: 2,933,016 km (0.053 R)
• M8: 3,616,678 km (0.106 R)
• M9: 4,178,269 km (0.094 R)
• M10: 5,016,765 km (0.056 R)
• M11: 5,417,238 km (0.113 R)
• M12: 6,886,289 km (0.108 R)
• M13: 7,564,865 km (0.118 R)
• M14: 8,445,249 km (0.045 R)
• M15: 8,930,993 km (0.104 R)
• M16: 9,521,156 km (0.083 R)
• M17: 11,497,494 km (0.095 R)
• M18: 11,993,860 km (0.069 R)
• M19: 12,660,169 km (0.095 R)
• M20: 13,678,481 km (0.109 R)
• M21: 15,336,624 km (0.045 R)
• M22: 16,933,731 km (0.109 R)
• M23: 18,235,681 km (0.073 R)
• M24: 19,533,293 km (0.067 R)
• M25: 21,630,955 km (0.103 R)
• M26: 22,772,985 km (0.072 R)
• M27: 25,259,750 km (0.085 R)
• M28: 26,014,322 km (0.101 R)
• M29: 26,525,797 km (0.074 R)
• M30: 27,217,986 km (0.1 R)
• M31: 28,189,475 km (0.077 R)
• M32: 30,389,162 km (0.069 R)
• M33: 32,112,230 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.8

Radius: 6.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 12.68 AU - 14.08 AU

Year: 17876 Days

Day: 15.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,725,583 km

• M1: 82,129 km (0.12 R)
• M2: 502,798 km (0.077 R)
• M3: 792,719 km (0.107 R)
• M4: 1,747,154 km (0.043 R)
• M5: 2,199,089 km (0.116 R)
• M6: 2,407,778 km (0.06 R)
• M7: 3,493,858 km (0.053 R)
• M8: 5,997,528 km (0.115 R)
• M9: 6,442,731 km (0.032 R)
• M10: 12,948,892 km (0.12 R)
• M11: 17,563,388 km (0.087 R)
• M12: 22,026,491 km (0.105 R)
• M13: 26,369,617 km (0.057 R)
• M14: 27,561,613 km (0.114 R)
• M15: 29,270,619 km (0.1 R)
• M16: 31,251,145 km (0.061 R)
• M17: 32,481,288 km (0.102 R)
• M18: 32,898,517 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279

Radius: 6.6

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.92 AU - 15.04 AU

Year: 18077 Days

Day: 24.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,725,583 km

• M1: 117,883 km (0.031 R)
• M2: 373,995 km (0.109 R)
• M3: 706,102 km (0.082 R)
• M4: 1,503,459 km (0.11 R)
• M5: 2,061,159 km (0.089 R)
• M6: 2,497,536 km (0.077 R)
• M7: 2,925,386 km (0.104 R)
• M8: 3,763,733 km (0.117 R)
• M9: 5,617,699 km (0.098 R)
• M10: 6,467,116 km (0.075 R)
• M11: 12,996,315 km (0.099 R)
• M12: 13,561,346 km (0.076 R)
• M13: 17,907,613 km (0.112 R)
• M14: 18,216,234 km (0.082 R)
• M15: 18,685,971 km (0.115 R)
• M16: 19,977,748 km (0.087 R)
• M17: 20,309,856 km (0.105 R)
• M18: 21,674,936 km (0.093 R)
• M19: 24,209,274 km (0.089 R)
• M20: 30,951,051 km (0.099 R)
• M21: 31,284,056 km (0.113 R)
• M22: 41,477,206 km (0.046 R)
• M23: 42,153,688 km (0.104 R)
• M24: 45,360,019 km (0.05 R)
• M25: 45,646,200 km (0.103 R)
• M26: 49,025,466 km (0.082 R)
• M27: 49,933,675 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 15,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit