🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.19 AU - 2.49 AU

Year: 1314 Days

Day: 20.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.51 AU - 3.41 AU

Year: 1869 Days

Day: 17.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.65 AU - 4.31 AU

Year: 2383 Days

Day: 29.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,887,176 km

• M1: 35,604 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.82 AU - 4.4 AU

Year: 3059 Days

Day: 40.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.3

Radius: 14.6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.44 AU - 5.52 AU

Year: 4709 Days

Day: 8.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,887,176 km

• M1: 181,761 km (0.054 R)
• M2: 661,223 km (0.088 R)
• M3: 1,194,539 km (0.108 R)
• M4: 1,794,127 km (0.119 R)
• M5: 2,288,249 km (0.07 R)
• M6: 2,840,116 km (0.115 R)
• M7: 3,600,222 km (0.045 R)
• M8: 5,776,123 km (0.069 R)
• M9: 6,383,192 km (0.039 R)
• M10: 7,692,173 km (0.087 R)
• M11: 8,178,067 km (0.095 R)
• M12: 9,059,049 km (0.105 R)
• M13: 10,709,712 km (0.058 R)
• M14: 11,539,232 km (0.11 R)
• M15: 14,184,122 km (0.072 R)
• M16: 14,970,558 km (0.075 R)
• M17: 15,897,018 km (0.114 R)
• M18: 18,288,340 km (0.11 R)
• M19: 18,906,328 km (0.09 R)
• M20: 20,314,942 km (0.096 R)
• M21: 21,314,705 km (0.077 R)
• M22: 22,277,217 km (0.092 R)
• M23: 25,036,251 km (0.119 R)
• M24: 25,798,602 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.7

Radius: 8.8

Gravity: 12.73 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.94 AU - 11.98 AU

Year: 13320 Days

Day: 9.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,887,176 km

• M1: 109,954 km (0.08 R)
• M2: 425,157 km (0.102 R)
• M3: 1,245,701 km (0.087 R)
• M4: 1,591,721 km (0.092 R)
• M5: 2,272,691 km (0.056 R)
• M6: 2,748,562 km (0.057 R)
• M7: 8,041,783 km (0.1 R)
• M8: 8,990,682 km (0.11 R)
• M9: 9,791,181 km (0.066 R)
• M10: 10,638,353 km (0.025 R)
• M11: 11,780,533 km (0.117 R)
• M12: 12,157,669 km (0.042 R)
• M13: 14,236,033 km (0.082 R)
• M14: 15,771,804 km (0.089 R)
• M15: 17,173,686 km (0.119 R)
• M16: 19,429,472 km (0.066 R)
• M17: 25,135,584 km (0.065 R)
• M18: 27,261,370 km (0.111 R)
• M19: 29,735,120 km (0.096 R)
• M20: 31,867,338 km (0.058 R)
• M21: 32,232,357 km (0.085 R)
• M22: 34,481,412 km (0.115 R)
• M23: 40,132,172 km (0.111 R)
• M24: 41,999,004 km (0.109 R)
• M25: 52,207,712 km (0.049 R)
• M26: 59,247,040 km (0.103 R)
• M27: 63,953,389 km (0.027 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.5

Radius: 7.3

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.68 AU - 17.68 AU

Year: 19601 Days

Day: 17.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,887,176 km

• M1: 90,956 km (0.061 R)
• M2: 617,091 km (0.09 R)
• M3: 1,778,719 km (0.033 R)
• M4: 2,779,080 km (0.081 R)
• M5: 3,201,394 km (0.054 R)
• M6: 3,497,149 km (0.07 R)
• M7: 4,081,479 km (0.096 R)
• M8: 5,042,196 km (0.114 R)
• M9: 5,787,493 km (0.098 R)
• M10: 6,268,749 km (0.112 R)
• M11: 8,822,086 km (0.1 R)
• M12: 9,190,246 km (0.079 R)
• M13: 10,184,174 km (0.051 R)
• M14: 12,646,256 km (0.052 R)
• M15: 15,103,999 km (0.113 R)
• M16: 18,968,412 km (0.118 R)
• M17: 20,028,313 km (0.069 R)
• M18: 20,390,339 km (0.082 R)
• M19: 21,314,256 km (0.113 R)
• M20: 21,786,536 km (0.065 R)
• M21: 22,556,666 km (0.063 R)
• M22: 23,745,820 km (0.095 R)
• M23: 24,768,321 km (0.074 R)
• M24: 28,124,100 km (0.06 R)
• M25: 29,617,386 km (0.103 R)
• M26: 38,298,102 km (0.119 R)
• M27: 44,121,947 km (0.072 R)
• M28: 48,208,063 km (0.111 R)
• M29: 49,844,515 km (0.108 R)
• M30: 55,152,696 km (0.05 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 11,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit