🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.57 AU - 0.73 AU

Year: 183 Days

Day: 26.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,361,976 km

• M1: 283,787 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.72 AU - 0.84 AU

Year: 241 Days

Day: 41.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,361,976 km

• M1: 205,099 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.14 AU - 1.36 AU

Year: 489 Days

Day: 28 Hours

Environment

Temp: 8 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.7 AU - 2.22 AU

Year: 960 Days

Day: 46.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.45 AU - 3.67 AU

Year: 1873 Days

Day: 38 Hours

Environment

Temp: -100 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.98 AU - 3.16 AU

Year: 1882 Days

Day: 41.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.01 AU - 4.25 AU

Year: 2420 Days

Day: 28.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.4 AU - 4.58 AU

Year: 3328 Days

Day: 42.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 168.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,361,976 km

• M1: 313,108 km (0.108 R)
• M2: 1,787,545 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.1

Radius: 9.6

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.99 AU - 8.39 AU

Year: 8200 Days

Day: 11.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,361,976 km

• M1: 123,867 km (0.031 R)
• M2: 692,040 km (0.111 R)
• M3: 1,136,944 km (0.111 R)
• M4: 1,677,441 km (0.08 R)
• M5: 2,122,943 km (0.074 R)
• M6: 2,997,044 km (0.112 R)
• M7: 3,451,522 km (0.12 R)
• M8: 3,753,710 km (0.054 R)
• M9: 4,837,846 km (0.102 R)
• M10: 6,037,321 km (0.1 R)
• M11: 6,649,177 km (0.113 R)
• M12: 7,210,169 km (0.061 R)
• M13: 7,834,590 km (0.087 R)
• M14: 8,630,900 km (0.053 R)
• M15: 9,664,172 km (0.092 R)
• M16: 10,076,913 km (0.059 R)
• M17: 12,276,450 km (0.112 R)
• M18: 13,721,117 km (0.081 R)
• M19: 14,484,664 km (0.109 R)
• M20: 17,823,838 km (0.053 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.9

Radius: 10

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.61 AU - 12.19 AU

Year: 11733 Days

Day: 10.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 56,361,976 km

• M1: 124,316 km (0.112 R)
• M2: 486,193 km (0.101 R)
• M3: 892,052 km (0.05 R)
• M4: 1,256,024 km (0.093 R)
• M5: 1,568,085 km (0.109 R)
• M6: 2,054,876 km (0.069 R)
• M7: 2,433,658 km (0.056 R)
• M8: 2,881,554 km (0.052 R)
• M9: 3,333,639 km (0.118 R)
• M10: 4,689,893 km (0.075 R)
• M11: 5,598,252 km (0.054 R)
• M12: 7,196,256 km (0.027 R)
• M13: 7,895,776 km (0.1 R)
• M14: 8,215,765 km (0.072 R)
• M15: 9,128,163 km (0.104 R)
• M16: 12,952,184 km (0.073 R)
• M17: 13,592,313 km (0.082 R)
• M18: 14,523,859 km (0.111 R)
• M19: 18,598,905 km (0.093 R)
• M20: 20,767,027 km (0.114 R)
• M21: 22,182,073 km (0.054 R)
• M22: 23,472,056 km (0.082 R)
• M23: 24,327,307 km (0.094 R)
• M24: 24,908,943 km (0.07 R)
• M25: 25,301,787 km (0.112 R)
• M26: 25,698,820 km (0.035 R)
• M27: 27,017,824 km (0.064 R)
• M28: 28,702,595 km (0.099 R)
• M29: 31,018,670 km (0.114 R)
• M30: 31,817,672 km (0.111 R)
• M31: 36,019,577 km (0.065 R)
• M32: 36,648,486 km (0.084 R)
• M33: 38,318,148 km (0.026 R)
• M34: 49,724,537 km (0.054 R)
• M35: 52,248,702 km (0.065 R)
• M36: 53,379,512 km (0.099 R)
• M37: 56,362,045 km (0.113 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 18,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit