🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.71 AU - 0.93 AU

Year: 283 Days

Day: 19.6 Hours

Environment

Temp: 95 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,655,902 km

• M1: 434,133 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.52 AU - 1.68 AU

Year: 771 Days

Day: 42.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.27 AU - 4.13 AU

Year: 2710 Days

Day: 37 Hours

Environment

Temp: -139 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,655,902 km

• M1: 3,172,223 km (0.103 R)

Asteroid Belt

Center: 3.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.7

Radius: 8.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.95 AU - 4.57 AU

Year: 3348 Days

Day: 13.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 27,655,902 km

• M1: 112,946 km (0.102 R)
• M2: 169,794 km (0.114 R)
• M3: 229,034 km (0.111 R)
• M4: 320,588 km (0.102 R)
• M5: 404,662 km (0.087 R)
• M6: 502,499 km (0.051 R)
• M7: 648,806 km (0.092 R)
• M8: 860,038 km (0.082 R)
• M9: 957,426 km (0.106 R)
• M10: 1,128,417 km (0.078 R)
• M11: 1,206,806 km (0.1 R)
• M12: 1,339,350 km (0.052 R)
• M13: 1,476,830 km (0.064 R)
• M14: 1,968,409 km (0.098 R)
• M15: 2,028,996 km (0.09 R)
• M16: 2,277,628 km (0.082 R)
• M17: 2,452,059 km (0.069 R)
• M18: 2,517,433 km (0.035 R)
• M19: 2,697,848 km (0.089 R)
• M20: 2,784,914 km (0.104 R)
• M21: 3,132,131 km (0.056 R)
• M22: 3,213,362 km (0.082 R)
• M23: 3,545,769 km (0.112 R)
• M24: 3,673,376 km (0.1 R)
• M25: 3,780,787 km (0.118 R)
• M26: 3,922,007 km (0.113 R)
• M27: 4,120,524 km (0.096 R)
• M28: 4,608,063 km (0.089 R)
• M29: 4,805,981 km (0.093 R)
• M30: 4,864,773 km (0.111 R)
• M31: 4,935,533 km (0.086 R)
• M32: 4,994,774 km (0.075 R)
• M33: 5,054,314 km (0.085 R)
• M34: 5,736,929 km (0.05 R)
• M35: 6,357,760 km (0.104 R)
• M36: 6,500,177 km (0.1 R)
• M37: 6,682,836 km (0.093 R)
• M38: 7,120,260 km (0.108 R)
• M39: 7,227,672 km (0.05 R)
• M40: 8,317,492 km (0.113 R)
• M41: 8,587,217 km (0.065 R)
• M42: 8,644,363 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.9

Radius: 14.4

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.15 AU - 10.23 AU

Year: 10609 Days

Day: 13.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 101.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 27,655,902 km

• M1: 188,793 km (0.054 R)
• M2: 314,754 km (0.105 R)
• M3: 514,317 km (0.061 R)
• M4: 644,916 km (0.079 R)
• M5: 743,501 km (0.105 R)
• M6: 848,070 km (0.087 R)
• M7: 958,324 km (0.097 R)
• M8: 1,074,113 km (0.103 R)
• M9: 1,181,524 km (0.113 R)
• M10: 1,307,037 km (0.059 R)
• M11: 1,452,147 km (0.099 R)
• M12: 1,557,164 km (0.093 R)
• M13: 1,888,374 km (0.112 R)
• M14: 2,581,610 km (0.046 R)
• M15: 2,692,163 km (0.04 R)
• M16: 3,014,397 km (0.108 R)
• M17: 3,111,636 km (0.097 R)
• M18: 3,329,301 km (0.107 R)
• M19: 3,490,717 km (0.076 R)
• M20: 3,927,393 km (0.109 R)
• M21: 4,250,076 km (0.089 R)
• M22: 4,761,850 km (0.097 R)
• M23: 5,698,632 km (0.104 R)
• M24: 5,917,344 km (0.064 R)
• M25: 6,040,014 km (0.068 R)
• M26: 6,213,248 km (0.101 R)
• M27: 6,514,090 km (0.107 R)
• M28: 6,691,812 km (0.081 R)
• M29: 7,078,223 km (0.072 R)
• M30: 7,261,032 km (0.085 R)
• M31: 8,667,701 km (0.1 R)
• M32: 8,807,425 km (0.056 R)
• M33: 9,345,229 km (0.083 R)
• M34: 10,039,663 km (0.115 R)
• M35: 10,393,162 km (0.098 R)
• M36: 10,631,173 km (0.095 R)
• M37: 11,264,570 km (0.114 R)
• M38: 11,539,830 km (0.1 R)
• M39: 11,662,800 km (0.079 R)
• M40: 11,879,268 km (0.117 R)
• M41: 12,128,199 km (0.11 R)
• M42: 12,315,944 km (0.098 R)
• M43: 12,885,313 km (0.082 R)
• M44: 13,045,084 km (0.111 R)
• M45: 14,644,734 km (0.078 R)
• M46: 15,079,465 km (0.117 R)
• M47: 16,340,276 km (0.104 R)
• M48: 17,140,924 km (0.095 R)
• M49: 17,246,391 km (0.098 R)
• M50: 17,599,142 km (0.117 R)
• M51: 18,348,029 km (0.112 R)
• M52: 18,672,058 km (0.077 R)
• M53: 19,582,361 km (0.065 R)
• M54: 19,839,969 km (0.085 R)
• M55: 20,395,426 km (0.102 R)
• M56: 21,370,505 km (0.076 R)
• M57: 21,787,583 km (0.09 R)
• M58: 21,978,171 km (0.077 R)
• M59: 23,249,304 km (0.106 R)
• M60: 24,070,597 km (0.084 R)
• M61: 24,188,779 km (0.112 R)
• M62: 25,540,844 km (0.099 R)
• M63: 26,632,011 km (0.111 R)
• M64: 26,958,284 km (0.109 R)
• M65: 27,203,774 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 12,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit