🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.44 AU - 0.56 AU

Year: 102 Days

Day: 37.8 Hours

Environment

Temp: 432 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.03 AU - 4.61 AU

Year: 2601 Days

Day: 37.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.79 AU - 6.75 AU

Year: 4548 Days

Day: 25.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 7.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.84 AU - 8.08 AU

Year: 6505 Days

Day: 23.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.95 AU - 9.59 AU

Year: 8175 Days

Day: 35.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,655,578 km

• M1: 32,014 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.48 AU - 11.44 AU

Year: 8428 Days

Day: 26.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,655,578 km

• M1: 4,494,818 km (0.025 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.6

Radius: 13.4

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.17 AU - 12.31 AU

Year: 10915 Days

Day: 9 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,655,578 km

• M1: 166,951 km (0.085 R)
• M2: 756,367 km (0.054 R)
• M3: 1,250,937 km (0.096 R)
• M4: 2,148,225 km (0.112 R)
• M5: 3,970,327 km (0.071 R)
• M6: 6,075,170 km (0.095 R)
• M7: 7,089,293 km (0.11 R)
• M8: 10,346,039 km (0.113 R)
• M9: 10,919,149 km (0.113 R)
• M10: 11,790,556 km (0.118 R)
• M11: 12,825,773 km (0.083 R)
• M12: 13,426,558 km (0.059 R)
• M13: 15,011,099 km (0.106 R)
• M14: 16,646,353 km (0.033 R)
• M15: 17,217,069 km (0.082 R)
• M16: 18,930,863 km (0.11 R)
• M17: 20,430,282 km (0.084 R)
• M18: 21,333,704 km (0.059 R)
• M19: 23,397,406 km (0.098 R)
• M20: 24,845,214 km (0.117 R)
• M21: 25,779,902 km (0.08 R)
• M22: 32,106,396 km (0.07 R)
• M23: 33,552,858 km (0.101 R)
• M24: 35,392,313 km (0.11 R)
• M25: 47,577,957 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 23.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.2

Radius: 6.6

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 19.53 AU - 27.07 AU

Year: 32578 Days

Day: 24.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 96,655,578 km

• M1: 98,136 km (0.075 R)
• M2: 330,462 km (0.118 R)
• M3: 854,653 km (0.098 R)
• M4: 1,124,527 km (0.104 R)
• M5: 1,702,274 km (0.046 R)
• M6: 2,389,078 km (0.093 R)
• M7: 3,015,145 km (0.066 R)
• M8: 3,458,852 km (0.103 R)
• M9: 3,811,155 km (0.081 R)
• M10: 5,134,199 km (0.083 R)
• M11: 5,381,335 km (0.066 R)
• M12: 6,497,484 km (0.102 R)
• M13: 9,360,040 km (0.117 R)
• M14: 12,299,189 km (0.112 R)
• M15: 13,427,456 km (0.117 R)
• M16: 13,739,517 km (0.079 R)
• M17: 15,629,387 km (0.064 R)
• M18: 15,974,809 km (0.09 R)
• M19: 22,655,700 km (0.103 R)
• M20: 23,209,810 km (0.05 R)
• M21: 26,238,120 km (0.092 R)
• M22: 27,846,596 km (0.07 R)
• M23: 33,491,522 km (0.097 R)
• M24: 35,530,541 km (0.118 R)
• M25: 36,278,381 km (0.109 R)
• M26: 44,515,539 km (0.077 R)
• M27: 50,837,096 km (0.08 R)
• M28: 69,549,696 km (0.085 R)
• M29: 70,015,843 km (0.075 R)
• M30: 71,426,999 km (0.104 R)
• M31: 84,196,075 km (0.102 R)
• M32: 87,949,785 km (0.109 R)
• M33: 91,533,851 km (0.087 R)

Kuiper Belt

Range: 37.8 - 62.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 11,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit