🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.82 AU - 0.82 AU

Year: 281 Days

Day: 33.2 Hours

Environment

Temp: 95 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,408,761 km

• M1: 22,589 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.95 AU - 1.47 AU

Year: 504 Days

Day: 34.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.26 AU - 1.52 AU

Year: 621 Days

Day: 35.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,408,761 km

• M1: 20,345 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.5 AU - 1.58 AU

Year: 724 Days

Day: 42.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,408,761 km

• M1: 334,202 km (0.027 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.29 AU - 3.01 AU

Year: 1634 Days

Day: 24.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.48 AU - 4.18 AU

Year: 2839 Days

Day: 25 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.4

Radius: 8.6

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.51 AU - 11.39 AU

Year: 12794 Days

Day: 6.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,408,761 km

• M1: 106,962 km (0.111 R)
• M2: 950,246 km (0.072 R)
• M3: 1,503,907 km (0.042 R)
• M4: 1,999,076 km (0.09 R)
• M5: 3,153,074 km (0.102 R)
• M6: 3,681,155 km (0.104 R)
• M7: 4,128,452 km (0.105 R)
• M8: 5,863,189 km (0.084 R)
• M9: 8,882,224 km (0.098 R)
• M10: 9,786,094 km (0.118 R)
• M11: 19,495,445 km (0.12 R)
• M12: 20,771,664 km (0.091 R)
• M13: 21,181,712 km (0.097 R)
• M14: 22,102,637 km (0.059 R)
• M15: 24,204,487 km (0.036 R)
• M16: 26,149,857 km (0.109 R)
• M17: 26,820,953 km (0.084 R)
• M18: 27,307,147 km (0.082 R)
• M19: 33,722,801 km (0.064 R)
• M20: 34,175,484 km (0.061 R)
• M21: 35,093,117 km (0.068 R)
• M22: 35,909,473 km (0.059 R)
• M23: 36,738,395 km (0.039 R)
• M24: 38,804,491 km (0.114 R)
• M25: 41,721,500 km (0.037 R)
• M26: 45,465,934 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.6

Radius: 5.5

Gravity: 30 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 13.74 AU - 16.04 AU

Year: 21762 Days

Day: 24.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,408,761 km

• M1: 71,059 km (0.078 R)
• M2: 502,350 km (0.049 R)
• M3: 1,351,766 km (0.051 R)
• M4: 1,603,240 km (0.097 R)
• M5: 1,905,578 km (0.097 R)
• M6: 2,313,381 km (0.087 R)
• M7: 2,574,879 km (0.065 R)
• M8: 3,214,260 km (0.05 R)
• M9: 4,364,069 km (0.052 R)
• M10: 5,308,630 km (0.098 R)
• M11: 6,112,419 km (0.115 R)
• M12: 6,520,373 km (0.115 R)
• M13: 6,849,937 km (0.109 R)
• M14: 7,905,649 km (0.114 R)
• M15: 9,777,268 km (0.083 R)
• M16: 10,848,090 km (0.112 R)
• M17: 12,924,658 km (0.118 R)
• M18: 14,056,216 km (0.106 R)
• M19: 17,573,561 km (0.089 R)
• M20: 20,218,751 km (0.067 R)
• M21: 22,902,088 km (0.11 R)
• M22: 25,350,706 km (0.082 R)
• M23: 28,837,383 km (0.087 R)
• M24: 31,954,404 km (0.067 R)
• M25: 35,288,642 km (0.045 R)
• M26: 35,721,129 km (0.117 R)
• M27: 36,157,057 km (0.117 R)
• M28: 39,308,785 km (0.1 R)
• M29: 40,713,809 km (0.103 R)
• M30: 52,241,372 km (0.12 R)
• M31: 58,240,845 km (0.064 R)
• M32: 64,468,454 km (0.066 R)
• M33: 64,683,427 km (0.118 R)
• M34: 65,547,803 km (0.061 R)
• M35: 70,212,713 km (0.096 R)
• M36: 74,619,568 km (0.092 R)
• M37: 74,856,531 km (0.12 R)
• M38: 76,288,631 km (0.12 R)
• M39: 86,044,955 km (0.073 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 18,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit