🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.78 AU - 1.26 AU

Year: 390 Days

Day: 25.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 53.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.71 AU - 1.87 AU

Year: 907 Days

Day: 36.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,532,944 km

• M1: 329,714 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.13 AU - 2.55 AU

Year: 1356 Days

Day: 26.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.4

Radius: 4.1

Gravity: 48.86 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.82 AU - 14.36 AU

Year: 15922 Days

Day: 20.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 70,532,944 km

• M1: 55,052 km (0.081 R)
• M2: 597,793 km (0.065 R)
• M3: 851,960 km (0.119 R)
• M4: 2,098,110 km (0.062 R)
• M5: 2,636,214 km (0.107 R)
• M6: 2,924,938 km (0.088 R)
• M7: 3,128,989 km (0.085 R)
• M8: 4,166,749 km (0.115 R)
• M9: 5,265,247 km (0.082 R)
• M10: 6,083,098 km (0.074 R)
• M11: 7,072,239 km (0.101 R)
• M12: 7,581,321 km (0.064 R)
• M13: 7,820,677 km (0.093 R)
• M14: 8,015,753 km (0.052 R)
• M15: 9,807,038 km (0.037 R)
• M16: 10,380,746 km (0.058 R)
• M17: 12,565,324 km (0.109 R)
• M18: 12,765,635 km (0.101 R)
• M19: 14,592,823 km (0.095 R)
• M20: 15,113,125 km (0.07 R)
• M21: 16,909,347 km (0.068 R)
• M22: 17,649,407 km (0.091 R)
• M23: 19,282,118 km (0.054 R)
• M24: 19,908,185 km (0.035 R)
• M25: 20,363,561 km (0.114 R)
• M26: 21,484,947 km (0.118 R)
• M27: 21,867,618 km (0.105 R)
• M28: 23,243,021 km (0.086 R)
• M29: 23,646,337 km (0.11 R)
• M30: 24,884,409 km (0.065 R)
• M31: 27,376,859 km (0.098 R)
• M32: 28,053,341 km (0.056 R)
• M33: 31,603,897 km (0.1 R)
• M34: 32,724,833 km (0.082 R)
• M35: 38,167,503 km (0.025 R)
• M36: 39,437,888 km (0.069 R)
• M37: 42,511,377 km (0.107 R)
• M38: 44,491,903 km (0.068 R)
• M39: 49,129,886 km (0.069 R)
• M40: 53,903,703 km (0.117 R)
• M41: 56,947,870 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400

Radius: 6.7

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 14.85 AU - 16.37 AU

Year: 23359 Days

Day: 17.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,532,944 km

• M1: 83,326 km (0.12 R)
• M2: 435,629 km (0.063 R)
• M3: 833,410 km (0.061 R)
• M4: 1,069,475 km (0.092 R)
• M5: 1,321,548 km (0.066 R)
• M6: 2,141,793 km (0.055 R)
• M7: 2,413,462 km (0.07 R)
• M8: 2,684,683 km (0.082 R)
• M9: 3,798,440 km (0.045 R)
• M10: 5,155,143 km (0.084 R)
• M11: 5,882,188 km (0.101 R)
• M12: 6,896,013 km (0.112 R)
• M13: 8,070,955 km (0.082 R)
• M14: 9,156,287 km (0.119 R)
• M15: 9,932,102 km (0.113 R)
• M16: 11,176,607 km (0.108 R)
• M17: 12,192,226 km (0.079 R)
• M18: 16,152,830 km (0.103 R)
• M19: 17,867,371 km (0.104 R)
• M20: 18,121,837 km (0.081 R)
• M21: 18,378,697 km (0.088 R)
• M22: 18,637,950 km (0.075 R)
• M23: 26,488,248 km (0.038 R)
• M24: 32,371,334 km (0.108 R)
• M25: 33,386,954 km (0.106 R)
• M26: 34,817,708 km (0.082 R)
• M27: 42,891,654 km (0.112 R)
• M28: 43,195,637 km (0.088 R)
• M29: 43,807,941 km (0.091 R)
• M30: 47,603,389 km (0.087 R)
• M31: 49,081,416 km (0.088 R)
• M32: 50,083,722 km (0.099 R)
• M33: 51,099,491 km (0.084 R)
• M34: 54,941,613 km (0.107 R)
• M35: 56,749,952 km (0.066 R)
• M36: 59,914,695 km (0.026 R)
• M37: 62,218,054 km (0.049 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 15,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit