🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.45 AU - 0.73 AU

Year: 168 Days

Day: 40.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,136,323 km

• M1: 285,283 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.08 AU - 1.58 AU

Year: 569 Days

Day: 35.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.2 AU - 1.74 AU

Year: 661 Days

Day: 47.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 97.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,136,323 km

• M1: 35,305 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.7 AU - 2.3 AU

Year: 1049 Days

Day: 41.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.71 AU - 2.71 AU

Year: 1218 Days

Day: 31.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.09 AU - 4.61 AU

Year: 3365 Days

Day: 38.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.5

Radius: 11.3

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.31 AU - 7.87 AU

Year: 7001 Days

Day: 14.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,136,323 km

• M1: 140,622 km (0.111 R)
• M2: 542,891 km (0.088 R)
• M3: 896,540 km (0.115 R)
• M4: 1,377,796 km (0.101 R)
• M5: 1,791,435 km (0.082 R)
• M6: 3,293,547 km (0.106 R)
• M7: 4,329,213 km (0.083 R)
• M8: 4,794,313 km (0.102 R)
• M9: 5,353,360 km (0.052 R)
• M10: 5,988,403 km (0.077 R)
• M11: 6,358,657 km (0.118 R)
• M12: 8,571,659 km (0.07 R)
• M13: 9,668,062 km (0.101 R)
• M14: 10,757,284 km (0.117 R)
• M15: 11,874,032 km (0.057 R)
• M16: 12,843,875 km (0.089 R)
• M17: 13,462,013 km (0.098 R)
• M18: 13,923,971 km (0.111 R)
• M19: 16,459,955 km (0.087 R)
• M20: 17,122,374 km (0.108 R)
• M21: 18,713,497 km (0.055 R)
• M22: 27,428,171 km (0.036 R)
• M23: 28,171,523 km (0.091 R)
• M24: 28,928,189 km (0.053 R)
• M25: 30,284,892 km (0.102 R)
• M26: 32,091,137 km (0.085 R)
• M27: 35,150,413 km (0.055 R)
• M28: 35,917,102 km (0.116 R)
• M29: 38,054,108 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997

Radius: 3.6

Gravity: 76.93 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 13.03 AU - 13.17 AU

Year: 17584 Days

Day: 16.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 79,136,323 km

• M1: 44,730 km (0.108 R)
• M2: 271,221 km (0.087 R)
• M3: 454,329 km (0.088 R)
• M4: 587,321 km (0.114 R)
• M5: 787,782 km (0.071 R)
• M6: 994,527 km (0.104 R)
• M7: 1,356,254 km (0.119 R)
• M8: 1,914,554 km (0.071 R)
• M9: 2,158,996 km (0.066 R)
• M10: 2,564,257 km (0.047 R)
• M11: 2,759,782 km (0.098 R)
• M12: 3,734,860 km (0.093 R)
• M13: 3,859,176 km (0.114 R)
• M14: 5,616,353 km (0.05 R)
• M15: 6,333,076 km (0.049 R)
• M16: 7,061,468 km (0.092 R)
• M17: 7,204,035 km (0.096 R)
• M18: 7,397,166 km (0.038 R)
• M19: 7,593,588 km (0.083 R)
• M20: 10,352,322 km (0.095 R)
• M21: 10,598,112 km (0.109 R)
• M22: 13,712,440 km (0.054 R)
• M23: 15,476,498 km (0.106 R)
• M24: 16,958,265 km (0.118 R)
• M25: 17,128,507 km (0.11 R)
• M26: 19,633,673 km (0.063 R)
• M27: 20,973,173 km (0.047 R)
• M28: 22,474,687 km (0.047 R)
• M29: 22,990,650 km (0.087 R)
• M30: 23,514,541 km (0.093 R)
• M31: 26,253,678 km (0.118 R)
• M32: 27,057,019 km (0.114 R)
• M33: 27,758,633 km (0.112 R)
• M34: 34,764,002 km (0.086 R)
• M35: 42,233,124 km (0.117 R)
• M36: 46,090,506 km (0.07 R)
• M37: 53,576,832 km (0.114 R)
• M38: 54,681,762 km (0.038 R)
• M39: 57,894,974 km (0.089 R)
• M40: 62,845,317 km (0.089 R)
• M41: 65,736,895 km (0.084 R)
• M42: 75,170,836 km (0.057 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 15,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit