🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.72 AU - 1.04 AU

Year: 311 Days

Day: 22.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,436,978 km

• M1: 238,459 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1 AU - 1.62 AU

Year: 565 Days

Day: 39 Hours

Environment

Temp: -30 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.47 AU - 2.01 AU

Year: 865 Days

Day: 33 Hours

Environment

Temp: -63 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.11 AU - 2.25 AU

Year: 1213 Days

Day: 14.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,436,978 km

• M1: 1,472,342 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2 AU - 3.33 AU

Year: 1634 Days

Day: 22.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.39 AU - 3.17 AU

Year: 1746 Days

Day: 17.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 136.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,436,978 km

• M1: 1,446,462 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.08 AU - 4.32 AU

Year: 3243 Days

Day: 44.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,436,978 km

• M1: 2,894,120 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.3

Radius: 10.7

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.9 AU - 5.84 AU

Year: 4688 Days

Day: 6.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 31,436,978 km

• M1: 271,969 km (0.103 R)
• M2: 374,144 km (0.078 R)
• M3: 525,837 km (0.075 R)
• M4: 712,834 km (0.097 R)
• M5: 936,333 km (0.108 R)
• M6: 1,078,750 km (0.066 R)
• M7: 1,244,056 km (0.079 R)
• M8: 1,450,651 km (0.119 R)
• M9: 1,720,376 km (0.09 R)
• M10: 2,155,257 km (0.117 R)
• M11: 2,523,716 km (0.101 R)
• M12: 2,933,016 km (0.039 R)
• M13: 3,059,875 km (0.112 R)
• M14: 3,297,436 km (0.089 R)
• M15: 3,407,391 km (0.046 R)
• M16: 3,929,188 km (0.118 R)
• M17: 4,187,693 km (0.079 R)
• M18: 4,259,201 km (0.118 R)
• M19: 4,598,339 km (0.103 R)
• M20: 4,921,022 km (0.114 R)
• M21: 5,072,415 km (0.103 R)
• M22: 5,199,872 km (0.095 R)
• M23: 5,328,377 km (0.076 R)
• M24: 5,483,959 km (0.101 R)
• M25: 6,393,963 km (0.087 R)
• M26: 6,670,569 km (0.036 R)
• M27: 6,894,667 km (0.085 R)
• M28: 7,235,600 km (0.096 R)
• M29: 7,379,214 km (0.066 R)
• M30: 7,523,875 km (0.099 R)
• M31: 7,993,014 km (0.105 R)
• M32: 8,898,381 km (0.089 R)
• M33: 9,052,317 km (0.061 R)
• M34: 9,269,533 km (0.078 R)
• M35: 9,519,810 km (0.053 R)
• M36: 10,641,046 km (0.075 R)
• M37: 10,804,706 km (0.099 R)
• M38: 10,969,114 km (0.064 R)
• M39: 11,267,113 km (0.066 R)
• M40: 11,333,684 km (0.099 R)
• M41: 11,871,339 km (0.093 R)
• M42: 11,973,066 km (0.101 R)
• M43: 12,040,983 km (0.086 R)
• M44: 12,451,629 km (0.087 R)
• M45: 13,181,218 km (0.063 R)
• M46: 13,321,840 km (0.078 R)
• M47: 13,746,399 km (0.067 R)
• M48: 15,304,461 km (0.059 R)
• M49: 15,378,362 km (0.047 R)
• M50: 15,563,414 km (0.026 R)
• M51: 16,348,803 km (0.107 R)
• M52: 17,108,910 km (0.075 R)
• M53: 17,300,695 km (0.071 R)
• M54: 17,686,507 km (0.078 R)
• M55: 18,153,253 km (0.059 R)
• M56: 18,781,713 km (0.12 R)
• M57: 19,019,275 km (0.107 R)
• M58: 19,098,711 km (0.039 R)
• M59: 19,417,504 km (0.06 R)
• M60: 19,898,910 km (0.115 R)
• M61: 20,141,109 km (0.099 R)
• M62: 20,750,870 km (0.075 R)
• M63: 21,325,476 km (0.037 R)
• M64: 21,408,054 km (0.064 R)
• M65: 21,988,493 km (0.097 R)
• M66: 22,238,920 km (0.059 R)
• M67: 22,574,319 km (0.119 R)
• M68: 23,122,894 km (0.116 R)
• M69: 23,590,387 km (0.069 R)
• M70: 23,975,303 km (0.039 R)
• M71: 24,362,312 km (0.095 R)
• M72: 24,578,182 km (0.027 R)
• M73: 25,229,681 km (0.065 R)
• M74: 25,754,919 km (0.06 R)
• M75: 26,594,013 km (0.115 R)
• M76: 26,727,305 km (0.101 R)
• M77: 26,994,637 km (0.107 R)
• M78: 27,173,256 km (0.115 R)
• M79: 27,397,204 km (0.072 R)
• M80: 27,801,717 km (0.076 R)
• M81: 29,302,034 km (0.07 R)
• M82: 30,549,082 km (0.094 R)
• M83: 31,108,877 km (0.107 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 17,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit