🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.75 AU - 0.75 AU

Year: 228 Days

Day: 39.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.63 AU - 1.05 AU

Year: 271 Days

Day: 39.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,523,973 km

• M1: 47,423 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.85 AU - 1.13 AU

Year: 346 Days

Day: 13.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,523,973 km

• M1: 166,203 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.09 AU - 2.59 AU

Year: 1258 Days

Day: 31.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.7

Radius: 13.2

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.52 AU - 7.14 AU

Year: 4947 Days

Day: 7.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,523,973 km

• M1: 167,998 km (0.119 R)
• M2: 603,627 km (0.083 R)
• M3: 1,233,434 km (0.089 R)
• M4: 1,694,645 km (0.111 R)
• M5: 2,106,936 km (0.053 R)
• M6: 2,616,018 km (0.119 R)
• M7: 3,274,548 km (0.086 R)
• M8: 3,829,556 km (0.105 R)
• M9: 5,509,540 km (0.103 R)
• M10: 6,166,574 km (0.099 R)
• M11: 7,516,695 km (0.094 R)
• M12: 8,818,944 km (0.031 R)
• M13: 10,756,984 km (0.119 R)
• M14: 11,223,730 km (0.026 R)
• M15: 11,744,630 km (0.064 R)
• M16: 12,921,366 km (0.075 R)
• M17: 14,927,474 km (0.037 R)
• M18: 17,186,103 km (0.057 R)
• M19: 18,757,179 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.8

Radius: 13.8

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.09 AU - 7.39 AU

Year: 6847 Days

Day: 11.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,523,973 km

• M1: 171,888 km (0.068 R)
• M2: 650,152 km (0.046 R)
• M3: 1,148,762 km (0.052 R)
• M4: 2,001,769 km (0.103 R)
• M5: 3,515,700 km (0.09 R)
• M6: 3,974,367 km (0.063 R)
• M7: 4,611,354 km (0.041 R)
• M8: 5,346,777 km (0.103 R)
• M9: 8,445,697 km (0.103 R)
• M10: 9,594,609 km (0.046 R)
• M11: 10,063,299 km (0.032 R)
• M12: 11,354,179 km (0.113 R)
• M13: 13,034,313 km (0.077 R)
• M14: 13,845,283 km (0.113 R)
• M15: 14,384,134 km (0.119 R)
• M16: 14,999,431 km (0.104 R)
• M17: 19,435,606 km (0.108 R)
• M18: 25,561,190 km (0.112 R)
• M19: 26,100,640 km (0.073 R)
• M20: 27,295,777 km (0.036 R)
• M21: 29,696,225 km (0.038 R)
• M22: 31,304,551 km (0.113 R)
• M23: 31,922,390 km (0.115 R)
• M24: 32,653,475 km (0.109 R)
• M25: 37,161,757 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.1

Radius: 11.2

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.1 AU - 8.44 AU

Year: 6889 Days

Day: 12.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,523,973 km

• M1: 139,276 km (0.036 R)
• M2: 508,034 km (0.104 R)
• M3: 907,909 km (0.109 R)
• M4: 1,354,010 km (0.105 R)
• M5: 2,119,203 km (0.111 R)
• M6: 2,984,178 km (0.102 R)
• M7: 3,993,814 km (0.05 R)
• M8: 6,393,065 km (0.086 R)
• M9: 7,269,559 km (0.095 R)
• M10: 7,618,272 km (0.11 R)
• M11: 10,141,539 km (0.11 R)
• M12: 10,676,351 km (0.048 R)
• M13: 11,178,850 km (0.106 R)
• M14: 11,592,189 km (0.098 R)
• M15: 12,069,257 km (0.058 R)
• M16: 14,471,649 km (0.04 R)
• M17: 18,792,634 km (0.11 R)
• M18: 19,824,560 km (0.116 R)
• M19: 20,507,624 km (0.088 R)
• M20: 21,049,767 km (0.094 R)
• M21: 23,819,871 km (0.052 R)
• M22: 26,641,137 km (0.071 R)
• M23: 28,417,761 km (0.101 R)
• M24: 29,383,864 km (0.097 R)
• M25: 29,974,028 km (0.095 R)
• M26: 31,279,718 km (0.1 R)
• M27: 31,998,386 km (0.101 R)
• M28: 34,873,508 km (0.092 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 18,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit