🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.48 AU - 0.64 AU

Year: 148 Days

Day: 32.2 Hours

Environment

Temp: 264 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.43 AU - 1.43 AU

Year: 604 Days

Day: 35 Hours

Environment

Temp: 2 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.07 AU - 3.13 AU

Year: 1927 Days

Day: 42.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.36 AU - 4.22 AU

Year: 2605 Days

Day: 39.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,954,174 km

• M1: 80,334 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.61 AU - 5.95 AU

Year: 4284 Days

Day: 33.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,954,174 km

• M1: 525,537 km (0.104 R)

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.7

Radius: 15

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.48 AU - 8.42 AU

Year: 6470 Days

Day: 6 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,954,174 km

• M1: 186,549 km (0.09 R)
• M2: 670,498 km (0.052 R)
• M3: 1,518,418 km (0.114 R)
• M4: 2,524,614 km (0.116 R)
• M5: 3,070,347 km (0.093 R)
• M6: 4,320,835 km (0.058 R)
• M7: 5,155,741 km (0.062 R)
• M8: 6,497,484 km (0.083 R)
• M9: 8,949,094 km (0.108 R)
• M10: 10,232,943 km (0.108 R)
• M11: 15,357,717 km (0.104 R)
• M12: 16,463,694 km (0.036 R)
• M13: 17,676,036 km (0.069 R)
• M14: 18,331,873 km (0.083 R)
• M15: 19,060,564 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.1

Radius: 12.9

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.6 AU - 8.6 AU

Year: 8905 Days

Day: 13 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 92,954,174 km

• M1: 160,369 km (0.104 R)
• M2: 1,050,626 km (0.056 R)
• M3: 2,439,642 km (0.062 R)
• M4: 3,422,051 km (0.103 R)
• M5: 5,834,616 km (0.076 R)
• M6: 6,774,839 km (0.115 R)
• M7: 9,567,083 km (0.107 R)
• M8: 19,239,333 km (0.101 R)
• M9: 20,781,538 km (0.118 R)
• M10: 24,614,086 km (0.117 R)
• M11: 27,598,114 km (0.102 R)
• M12: 28,056,333 km (0.114 R)
• M13: 31,408,223 km (0.06 R)
• M14: 33,959,913 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.4

Radius: 6.8

Gravity: 18.67 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 14.73 AU - 18.63 AU

Year: 24054 Days

Day: 20.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 92,954,174 km

• M1: 119,230 km (0.119 R)
• M2: 494,271 km (0.085 R)
• M3: 944,561 km (0.083 R)
• M4: 1,156,541 km (0.083 R)
• M5: 2,987,320 km (0.101 R)
• M6: 4,032,261 km (0.069 R)
• M7: 4,750,630 km (0.052 R)
• M8: 5,100,539 km (0.12 R)
• M9: 5,895,502 km (0.049 R)
• M10: 7,113,528 km (0.032 R)
• M11: 11,348,494 km (0.085 R)
• M12: 14,627,081 km (0.115 R)
• M13: 14,871,225 km (0.114 R)
• M14: 15,118,211 km (0.094 R)
• M15: 15,367,740 km (0.109 R)
• M16: 15,620,112 km (0.11 R)
• M17: 16,046,915 km (0.093 R)
• M18: 18,392,609 km (0.105 R)
• M19: 23,195,898 km (0.091 R)
• M20: 23,976,200 km (0.105 R)
• M21: 39,578,211 km (0.113 R)
• M22: 47,812,377 km (0.12 R)
• M23: 54,736,515 km (0.089 R)
• M24: 57,118,113 km (0.099 R)
• M25: 61,028,900 km (0.119 R)
• M26: 67,561,091 km (0.095 R)
• M27: 68,693,248 km (0.072 R)
• M28: 71,930,396 km (0.106 R)
• M29: 76,484,455 km (0.077 R)
• M30: 79,206,837 km (0.06 R)
• M31: 89,650,862 km (0.063 R)
• M32: 90,743,076 km (0.112 R)
• M33: 91,844,117 km (0.065 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 19,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit