🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.43 AU - 0.61 AU

Year: 137 Days

Day: 32.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.84 AU - 0.9 AU

Year: 296 Days

Day: 46.2 Hours

Environment

Temp: 115 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.69 AU - 1.05 AU

Year: 296 Days

Day: 35.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,706,211 km

• M1: 467,643 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.69 AU - 1.09 AU

Year: 307 Days

Day: 40.7 Hours

Environment

Temp: 118 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.54 AU - 1.68 AU

Year: 746 Days

Day: 14.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.7 AU - 3.82 AU

Year: 2150 Days

Day: 45.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.8

Radius: 10.6

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.95 AU - 11.35 AU

Year: 10109 Days

Day: 9 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,706,211 km

• M1: 131,796 km (0.09 R)
• M2: 741,407 km (0.056 R)
• M3: 1,123,181 km (0.112 R)
• M4: 1,526,197 km (0.069 R)
• M5: 1,992,793 km (0.099 R)
• M6: 3,034,742 km (0.079 R)
• M7: 4,044,229 km (0.075 R)
• M8: 5,296,662 km (0.073 R)
• M9: 6,264,860 km (0.111 R)
• M10: 8,019,343 km (0.066 R)
• M11: 9,150,902 km (0.094 R)
• M12: 9,829,478 km (0.112 R)
• M13: 10,750,851 km (0.076 R)
• M14: 12,239,499 km (0.096 R)
• M15: 13,861,290 km (0.081 R)
• M16: 18,345,187 km (0.113 R)
• M17: 20,625,956 km (0.071 R)
• M18: 25,365,516 km (0.079 R)
• M19: 28,491,812 km (0.093 R)
• M20: 29,311,908 km (0.116 R)
• M21: 29,937,077 km (0.109 R)
• M22: 30,784,699 km (0.051 R)
• M23: 31,430,662 km (0.084 R)
• M24: 32,416,662 km (0.074 R)
• M25: 33,536,252 km (0.094 R)
• M26: 33,991,329 km (0.103 R)
• M27: 36,687,831 km (0.118 R)
• M28: 39,904,334 km (0.057 R)
• M29: 41,189,979 km (0.117 R)
• M30: 41,581,027 km (0.093 R)
• M31: 46,327,917 km (0.117 R)
• M32: 47,176,437 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.2

Radius: 3.1

Gravity: 80.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 14.5 AU - 16.74 AU

Year: 22548 Days

Day: 20.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 85,706,211 km

• M1: 38,596 km (0.113 R)
• M2: 214,075 km (0.043 R)
• M3: 505,641 km (0.059 R)
• M4: 787,483 km (0.098 R)
• M5: 1,108,371 km (0.113 R)
• M6: 1,237,623 km (0.115 R)
• M7: 1,425,817 km (0.113 R)
• M8: 1,579,305 km (0.088 R)
• M9: 2,021,666 km (0.086 R)
• M10: 2,374,717 km (0.112 R)
• M11: 3,838,981 km (0.039 R)
• M12: 4,702,310 km (0.112 R)
• M13: 5,687,412 km (0.119 R)
• M14: 5,899,691 km (0.055 R)
• M15: 7,436,061 km (0.088 R)
• M16: 7,638,617 km (0.111 R)
• M17: 7,897,122 km (0.032 R)
• M18: 8,431,635 km (0.111 R)
• M19: 8,707,643 km (0.063 R)
• M20: 10,940,990 km (0.089 R)
• M21: 11,469,370 km (0.099 R)
• M22: 12,792,563 km (0.112 R)
• M23: 15,002,722 km (0.086 R)
• M24: 16,071,150 km (0.103 R)
• M25: 16,324,718 km (0.032 R)
• M26: 16,580,979 km (0.093 R)
• M27: 17,722,561 km (0.118 R)
• M28: 18,821,656 km (0.03 R)
• M29: 19,483,477 km (0.1 R)
• M30: 25,345,470 km (0.097 R)
• M31: 25,688,946 km (0.118 R)
• M32: 35,461,577 km (0.076 R)
• M33: 36,035,285 km (0.06 R)
• M34: 37,644,659 km (0.034 R)
• M35: 39,761,319 km (0.102 R)
• M36: 49,733,812 km (0.115 R)
• M37: 56,645,683 km (0.092 R)
• M38: 63,116,838 km (0.043 R)
• M39: 65,450,265 km (0.107 R)
• M40: 67,840,540 km (0.072 R)
• M41: 73,487,860 km (0.11 R)
• M42: 85,449,406 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 17,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit