🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.53 AU - 0.65 AU

Year: 168 Days

Day: 15 Hours

Environment

Temp: 190 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.73 AU - 0.87 AU

Year: 265 Days

Day: 31.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.26 AU - 1.78 AU

Year: 695 Days

Day: 34 Hours

Environment

Temp: -48 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.4 AU - 2.7 AU

Year: 1510 Days

Day: 21.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.48 AU - 3.22 AU

Year: 1784 Days

Day: 13.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,649,458 km

• M1: 11,968 km (0.057 R)
• M2: 738,415 km (0.086 R)

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.8

Radius: 11.2

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.61 AU - 10.01 AU

Year: 8884 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,649,458 km

• M1: 139,276 km (0.115 R)
• M2: 705,354 km (0.072 R)
• M3: 1,266,346 km (0.039 R)
• M4: 2,197,144 km (0.065 R)
• M5: 2,659,850 km (0.085 R)
• M6: 3,224,582 km (0.064 R)
• M7: 3,783,031 km (0.117 R)
• M8: 4,840,389 km (0.109 R)
• M9: 6,656,656 km (0.109 R)
• M10: 7,330,296 km (0.039 R)
• M11: 7,804,371 km (0.118 R)
• M12: 9,746,750 km (0.1 R)
• M13: 10,113,115 km (0.111 R)
• M14: 10,916,905 km (0.086 R)
• M15: 11,717,104 km (0.057 R)
• M16: 14,615,862 km (0.094 R)
• M17: 15,042,664 km (0.066 R)
• M18: 15,532,747 km (0.066 R)
• M19: 17,962,216 km (0.04 R)
• M20: 18,328,881 km (0.109 R)
• M21: 18,825,396 km (0.105 R)
• M22: 19,522,971 km (0.091 R)
• M23: 21,104,520 km (0.071 R)
• M24: 21,650,253 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.6

Radius: 4

Gravity: 59.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 11.64 AU - 13.16 AU

Year: 16193 Days

Day: 21 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,649,458 km

• M1: 56,847 km (0.101 R)
• M2: 638,484 km (0.106 R)
• M3: 1,054,515 km (0.061 R)
• M4: 1,358,349 km (0.113 R)
• M5: 2,117,558 km (0.105 R)
• M6: 2,328,341 km (0.069 R)
• M7: 2,646,835 km (0.105 R)
• M8: 2,792,095 km (0.085 R)
• M9: 3,599,325 km (0.119 R)
• M10: 3,777,795 km (0.063 R)
• M11: 3,993,366 km (0.109 R)
• M12: 4,217,164 km (0.119 R)
• M13: 4,382,170 km (0.112 R)
• M14: 4,620,181 km (0.049 R)
• M15: 5,196,880 km (0.098 R)
• M16: 6,362,098 km (0.093 R)
• M17: 8,037,594 km (0.115 R)
• M18: 8,342,924 km (0.067 R)
• M19: 8,815,204 km (0.074 R)
• M20: 8,976,471 km (0.111 R)
• M21: 11,510,808 km (0.109 R)
• M22: 12,429,040 km (0.051 R)
• M23: 12,631,895 km (0.118 R)
• M24: 14,633,963 km (0.116 R)
• M25: 15,319,869 km (0.101 R)
• M26: 16,106,754 km (0.114 R)
• M27: 18,717,237 km (0.048 R)
• M28: 19,253,096 km (0.108 R)
• M29: 19,799,278 km (0.093 R)
• M30: 21,889,759 km (0.096 R)
• M31: 25,402,766 km (0.088 R)
• M32: 25,949,247 km (0.105 R)
• M33: 27,865,446 km (0.097 R)
• M34: 30,360,439 km (0.105 R)
• M35: 35,381,243 km (0.089 R)
• M36: 37,310,457 km (0.09 R)
• M37: 37,874,291 km (0.088 R)
• M38: 40,927,883 km (0.064 R)
• M39: 42,591,112 km (0.091 R)
• M40: 55,695,437 km (0.034 R)
• M41: 69,959,295 km (0.077 R)
• M42: 73,649,425 km (0.038 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 16,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit