🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.67 AU - 0.91 AU

Year: 254 Days

Day: 38 Hours

Environment

Temp: 136 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.86 AU - 1.26 AU

Year: 395 Days

Day: 13.3 Hours

Environment

Temp: 39 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,793,291 km

• M1: 34,108 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.58 AU - 1.62 AU

Year: 732 Days

Day: 21.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,793,291 km

• M1: 277,354 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.34 AU - 1.96 AU

Year: 767 Days

Day: 20.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.72 AU - 2.74 AU

Year: 1631 Days

Day: 12.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.86 AU - 4.16 AU

Year: 2378 Days

Day: 29.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,793,291 km

• M1: 1,965,417 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.44 AU - 4.98 AU

Year: 3124 Days

Day: 24.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484

Radius: 10

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.82 AU - 11.48 AU

Year: 11695 Days

Day: 5.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,793,291 km

• M1: 124,465 km (0.051 R)
• M2: 508,184 km (0.118 R)
• M3: 1,195,586 km (0.098 R)
• M4: 1,807,591 km (0.112 R)
• M5: 2,949,621 km (0.118 R)
• M6: 4,068,763 km (0.117 R)
• M7: 4,785,187 km (0.104 R)
• M8: 5,651,060 km (0.101 R)
• M9: 7,691,575 km (0.098 R)
• M10: 8,785,584 km (0.072 R)
• M11: 10,799,919 km (0.115 R)
• M12: 13,898,839 km (0.114 R)
• M13: 15,516,590 km (0.111 R)
• M14: 16,475,513 km (0.108 R)
• M15: 21,367,662 km (0.068 R)
• M16: 24,688,735 km (0.098 R)
• M17: 25,805,034 km (0.078 R)
• M18: 26,760,815 km (0.113 R)
• M19: 27,542,314 km (0.07 R)
• M20: 28,038,381 km (0.104 R)
• M21: 28,439,602 km (0.071 R)
• M22: 35,273,981 km (0.112 R)
• M23: 37,289,962 km (0.068 R)
• M24: 38,882,581 km (0.111 R)
• M25: 41,420,658 km (0.075 R)
• M26: 42,203,055 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.6

Radius: 14.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.68 AU - 14.44 AU

Year: 14214 Days

Day: 11.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,793,291 km

• M1: 185,501 km (0.073 R)
• M2: 972,386 km (0.071 R)
• M3: 2,020,020 km (0.078 R)
• M4: 2,485,120 km (0.062 R)
• M5: 3,147,988 km (0.071 R)
• M6: 5,489,793 km (0.076 R)
• M7: 6,172,408 km (0.054 R)
• M8: 6,838,418 km (0.068 R)
• M9: 7,513,254 km (0.097 R)
• M10: 8,232,221 km (0.05 R)
• M11: 9,396,541 km (0.052 R)
• M12: 13,094,750 km (0.086 R)
• M13: 15,741,436 km (0.075 R)
• M14: 18,799,216 km (0.117 R)
• M15: 20,126,598 km (0.119 R)
• M16: 21,279,699 km (0.066 R)
• M17: 21,992,533 km (0.113 R)
• M18: 23,050,190 km (0.106 R)
• M19: 23,633,472 km (0.061 R)
• M20: 27,343,499 km (0.065 R)
• M21: 32,767,020 km (0.088 R)
• M22: 36,568,900 km (0.066 R)
• M23: 38,168,700 km (0.109 R)
• M24: 39,103,687 km (0.081 R)
• M25: 40,053,783 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.1

Radius: 3.6

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 17.43 AU - 20.09 AU

Year: 29386 Days

Day: 18.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,793,291 km

• M1: 50,564 km (0.105 R)
• M2: 218,263 km (0.113 R)
• M3: 740,958 km (0.117 R)
• M4: 1,461,422 km (0.088 R)
• M5: 3,586,011 km (0.054 R)
• M6: 5,542,152 km (0.078 R)
• M7: 8,438,816 km (0.118 R)
• M8: 12,146,749 km (0.043 R)
• M9: 14,934,655 km (0.066 R)
• M10: 18,438,386 km (0.106 R)
• M11: 23,282,515 km (0.089 R)
• M12: 24,228,422 km (0.09 R)
• M13: 41,641,166 km (0.045 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 16,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit