🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.97 AU - 0.97 AU

Year: 345 Days

Day: 24.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.23 AU - 2.85 AU

Year: 1464 Days

Day: 33 Hours

Environment

Temp: -92 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.76 AU - 3.12 AU

Year: 1823 Days

Day: 27.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,128,765 km

• M1: 46,076 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.12 AU - 3.48 AU

Year: 2168 Days

Day: 39 Hours

Environment

Temp: -104 °C

Axial Tilt: 91 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.6

Radius: 8.5

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.92 AU - 11.58 AU

Year: 11010 Days

Day: 10.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,128,765 km

• M1: 105,766 km (0.097 R)
• M2: 395,088 km (0.106 R)
• M3: 911,350 km (0.097 R)
• M4: 1,500,616 km (0.12 R)
• M5: 1,831,826 km (0.102 R)
• M6: 2,120,849 km (0.088 R)
• M7: 2,401,195 km (0.102 R)
• M8: 2,770,553 km (0.095 R)
• M9: 3,083,661 km (0.111 R)
• M10: 3,572,397 km (0.104 R)
• M11: 4,611,953 km (0.099 R)
• M12: 6,320,660 km (0.06 R)
• M13: 8,414,581 km (0.093 R)
• M14: 9,075,205 km (0.086 R)
• M15: 9,567,831 km (0.025 R)
• M16: 10,340,354 km (0.033 R)
• M17: 13,216,523 km (0.094 R)
• M18: 13,849,771 km (0.085 R)
• M19: 15,452,114 km (0.097 R)
• M20: 19,992,110 km (0.096 R)
• M21: 20,489,972 km (0.076 R)
• M22: 21,857,894 km (0.086 R)
• M23: 23,744,473 km (0.112 R)
• M24: 24,022,576 km (0.08 R)
• M25: 25,445,850 km (0.047 R)
• M26: 26,924,475 km (0.09 R)
• M27: 29,621,725 km (0.057 R)
• M28: 30,925,321 km (0.043 R)
• M29: 31,815,428 km (0.114 R)
• M30: 34,945,614 km (0.072 R)
• M31: 36,033,041 km (0.101 R)
• M32: 39,820,709 km (0.082 R)
• M33: 51,047,880 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266

Radius: 12.3

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.61 AU - 12.85 AU

Year: 12711 Days

Day: 7.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,128,765 km

• M1: 158,424 km (0.064 R)
• M2: 576,550 km (0.034 R)
• M3: 1,012,478 km (0.095 R)
• M4: 1,455,288 km (0.109 R)
• M5: 2,044,554 km (0.053 R)
• M6: 3,426,090 km (0.098 R)
• M7: 5,607,975 km (0.09 R)
• M8: 7,644,601 km (0.09 R)
• M9: 10,571,334 km (0.038 R)
• M10: 13,466,651 km (0.106 R)
• M11: 15,667,983 km (0.113 R)
• M12: 20,617,279 km (0.065 R)
• M13: 22,611,718 km (0.117 R)
• M14: 23,868,490 km (0.107 R)
• M15: 25,615,943 km (0.085 R)
• M16: 26,520,860 km (0.063 R)
• M17: 28,394,723 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.9

Radius: 5.4

Gravity: 28.84 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 15.05 AU - 16.83 AU

Year: 23016 Days

Day: 21 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,128,765 km

• M1: 125,961 km (0.116 R)
• M2: 1,085,482 km (0.111 R)
• M3: 3,580,924 km (0.104 R)
• M4: 3,867,404 km (0.12 R)
• M5: 5,208,848 km (0.119 R)
• M6: 6,596,518 km (0.045 R)
• M7: 8,268,274 km (0.119 R)
• M8: 8,712,430 km (0.101 R)
• M9: 12,710,284 km (0.056 R)
• M10: 26,476,878 km (0.103 R)
• M11: 31,127,577 km (0.068 R)
• M12: 35,420,288 km (0.088 R)
• M13: 35,710,059 km (0.092 R)
• M14: 37,033,701 km (0.094 R)
• M15: 38,848,921 km (0.104 R)
• M16: 43,478,976 km (0.09 R)
• M17: 46,357,089 km (0.077 R)
• M18: 49,721,395 km (0.096 R)
• M19: 51,741,565 km (0.069 R)
• M20: 65,240,230 km (0.108 R)
• M21: 68,553,374 km (0.063 R)
• M22: 71,053,304 km (0.087 R)
• M23: 73,848,839 km (0.103 R)
• M24: 74,085,054 km (0.076 R)
• M25: 74,321,868 km (0.096 R)
• M26: 80,655,393 km (0.086 R)
• M27: 86,549,848 km (0.117 R)
• M28: 89,199,825 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.5

Radius: 4.6

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.05 AU - 20.08 AU

Year: 23276 Days

Day: 22.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,128,765 km

• M1: 68,516 km (0.108 R)
• M2: 241,601 km (0.103 R)
• M3: 401,521 km (0.1 R)
• M4: 650,601 km (0.12 R)
• M5: 820,544 km (0.097 R)
• M6: 1,054,515 km (0.102 R)
• M7: 1,721,124 km (0.064 R)
• M8: 2,087,788 km (0.108 R)
• M9: 4,970,389 km (0.097 R)
• M10: 5,971,648 km (0.074 R)
• M11: 6,973,206 km (0.054 R)
• M12: 8,035,500 km (0.08 R)
• M13: 9,049,774 km (0.079 R)
• M14: 9,984,760 km (0.115 R)
• M15: 13,631,208 km (0.07 R)
• M16: 15,931,575 km (0.092 R)
• M17: 18,076,210 km (0.097 R)
• M18: 27,827,747 km (0.08 R)
• M19: 28,906,797 km (0.102 R)
• M20: 32,076,027 km (0.085 R)
• M21: 33,141,912 km (0.054 R)
• M22: 33,987,140 km (0.115 R)
• M23: 35,219,228 km (0.047 R)
• M24: 37,123,011 km (0.054 R)
• M25: 38,694,387 km (0.082 R)
• M26: 46,316,847 km (0.116 R)
• M27: 49,532,453 km (0.069 R)
• M28: 50,003,687 km (0.091 R)
• M29: 53,221,686 km (0.055 R)
• M30: 53,550,802 km (0.072 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 16,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit