🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.46 AU - 0.74 AU

Year: 163 Days

Day: 32.2 Hours

Environment

Temp: 240 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.47 AU - 0.75 AU

Year: 167 Days

Day: 26 Hours

Environment

Temp: 159 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.96 AU - 1 AU

Year: 341 Days

Day: 43.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.88 AU - 1.26 AU

Year: 389 Days

Day: 47.4 Hours

Environment

Temp: 123 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.36 AU - 1.46 AU

Year: 588 Days

Day: 45.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,018,006 km

• M1: 29,022 km (0.107 R)

Asteroid Belt

Center: 2.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.22 AU - 5.18 AU

Year: 3025 Days

Day: 40 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,018,006 km

• M1: 239,656 km (0.038 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4 AU - 4.98 AU

Year: 3344 Days

Day: 26.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.1

Radius: 13.7

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.71 AU - 8.35 AU

Year: 6551 Days

Day: 9.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 158.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,018,006 km

• M1: 171,140 km (0.113 R)
• M2: 781,499 km (0.057 R)
• M3: 1,210,546 km (0.038 R)
• M4: 1,962,874 km (0.047 R)
• M5: 2,698,746 km (0.078 R)
• M6: 6,713,504 km (0.098 R)
• M7: 8,632,844 km (0.086 R)
• M8: 11,019,828 km (0.12 R)
• M9: 11,571,395 km (0.089 R)
• M10: 13,721,117 km (0.116 R)
• M11: 14,310,233 km (0.057 R)
• M12: 15,591,838 km (0.088 R)
• M13: 16,396,675 km (0.082 R)
• M14: 20,145,896 km (0.051 R)
• M15: 20,651,687 km (0.067 R)
• M16: 21,886,767 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.8

Radius: 12.8

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.3 AU - 10.26 AU

Year: 8374 Days

Day: 12.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,018,006 km

• M1: 161,566 km (0.04 R)
• M2: 562,787 km (0.105 R)
• M3: 1,440,478 km (0.113 R)
• M4: 2,149,871 km (0.091 R)
• M5: 3,188,978 km (0.111 R)
• M6: 3,594,388 km (0.061 R)
• M7: 4,215,369 km (0.102 R)
• M8: 5,295,765 km (0.108 R)
• M9: 6,342,052 km (0.069 R)
• M10: 7,443,691 km (0.089 R)
• M11: 10,360,401 km (0.117 R)
• M12: 11,992,364 km (0.109 R)
• M13: 12,646,705 km (0.057 R)
• M14: 17,703,113 km (0.092 R)
• M15: 19,132,670 km (0.102 R)
• M16: 19,725,676 km (0.094 R)
• M17: 26,165,864 km (0.046 R)
• M18: 28,494,954 km (0.118 R)
• M19: 30,056,157 km (0.107 R)
• M20: 34,424,864 km (0.105 R)
• M21: 36,082,558 km (0.09 R)
• M22: 37,792,910 km (0.115 R)
• M23: 38,374,846 km (0.094 R)
• M24: 40,519,481 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.8

Radius: 7.2

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.61 AU - 15.05 AU

Year: 19065 Days

Day: 23.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 56,018,006 km

• M1: 89,609 km (0.034 R)
• M2: 318,643 km (0.108 R)
• M3: 834,008 km (0.094 R)
• M4: 1,118,543 km (0.081 R)
• M5: 1,467,705 km (0.102 R)
• M6: 1,692,102 km (0.068 R)
• M7: 2,831,588 km (0.032 R)
• M8: 3,086,354 km (0.116 R)
• M9: 3,615,481 km (0.079 R)
• M10: 5,859,150 km (0.053 R)
• M11: 6,197,840 km (0.099 R)
• M12: 6,669,522 km (0.116 R)
• M13: 7,164,840 km (0.092 R)
• M14: 8,558,195 km (0.064 R)
• M15: 10,230,550 km (0.104 R)
• M16: 10,611,575 km (0.061 R)
• M17: 11,693,318 km (0.113 R)
• M18: 12,109,798 km (0.089 R)
• M19: 14,613,767 km (0.102 R)
• M20: 15,027,405 km (0.033 R)
• M21: 18,622,841 km (0.111 R)
• M22: 19,109,034 km (0.097 R)
• M23: 23,496,141 km (0.059 R)
• M24: 25,722,307 km (0.101 R)
• M25: 29,373,991 km (0.104 R)
• M26: 30,477,574 km (0.072 R)
• M27: 35,912,016 km (0.116 R)
• M28: 36,413,019 km (0.11 R)
• M29: 38,333,258 km (0.119 R)
• M30: 39,252,237 km (0.069 R)
• M31: 41,820,085 km (0.085 R)
• M32: 44,067,793 km (0.084 R)
• M33: 44,786,311 km (0.098 R)
• M34: 45,805,522 km (0.117 R)
• M35: 48,192,804 km (0.065 R)
• M36: 49,109,091 km (0.106 R)
• M37: 53,701,746 km (0.074 R)
• M38: 54,521,542 km (0.118 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 12,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit