🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.04 AU - 1.04 AU

Year: 385 Days

Day: 36.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,242,199 km

• M1: 548,875 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.43 AU - 1.69 AU

Year: 708 Days

Day: 20.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.64 AU - 2.26 AU

Year: 990 Days

Day: 33.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,242,199 km

• M1: 156,779 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.14 AU - 2.52 AU

Year: 1293 Days

Day: 18.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,242,199 km

• M1: 42,336 km (0.087 R)

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639

Radius: 13.9

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.29 AU - 9.43 AU

Year: 10407 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 87,242,199 km

• M1: 173,085 km (0.056 R)
• M2: 623,075 km (0.088 R)
• M3: 1,341,743 km (0.113 R)
• M4: 2,408,825 km (0.045 R)
• M5: 5,708,356 km (0.069 R)
• M6: 8,544,432 km (0.077 R)
• M7: 9,189,199 km (0.098 R)
• M8: 13,826,434 km (0.072 R)
• M9: 16,123,210 km (0.102 R)
• M10: 24,987,931 km (0.105 R)
• M11: 28,174,814 km (0.057 R)
• M12: 32,721,692 km (0.059 R)
• M13: 36,646,691 km (0.053 R)
• M14: 38,103,774 km (0.083 R)
• M15: 41,653,732 km (0.118 R)
• M16: 42,442,113 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.2

Radius: 8.4

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.09 AU - 10.59 AU

Year: 12084 Days

Day: 13.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,242,199 km

• M1: 104,719 km (0.074 R)
• M2: 384,616 km (0.114 R)
• M3: 1,285,195 km (0.1 R)
• M4: 1,963,173 km (0.107 R)
• M5: 2,776,836 km (0.095 R)
• M6: 3,955,517 km (0.107 R)
• M7: 4,423,759 km (0.05 R)
• M8: 4,686,452 km (0.115 R)
• M9: 5,438,182 km (0.108 R)
• M10: 5,808,586 km (0.062 R)
• M11: 6,377,507 km (0.062 R)
• M12: 7,340,020 km (0.074 R)
• M13: 7,626,200 km (0.091 R)
• M14: 8,133,935 km (0.073 R)
• M15: 10,599,308 km (0.083 R)
• M16: 11,394,122 km (0.086 R)
• M17: 13,402,324 km (0.105 R)
• M18: 13,707,354 km (0.103 R)
• M19: 14,650,119 km (0.065 R)
• M20: 16,946,447 km (0.118 R)
• M21: 19,086,295 km (0.108 R)
• M22: 20,101,466 km (0.116 R)
• M23: 25,630,154 km (0.105 R)
• M24: 26,100,490 km (0.113 R)
• M25: 27,252,842 km (0.078 R)
• M26: 29,044,427 km (0.091 R)
• M27: 29,761,898 km (0.111 R)
• M28: 30,491,188 km (0.069 R)
• M29: 34,659,433 km (0.118 R)
• M30: 36,286,160 km (0.056 R)
• M31: 39,441,179 km (0.119 R)
• M32: 42,249,879 km (0.052 R)
• M33: 42,511,676 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.4

Radius: 3.9

Gravity: 64.98 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.36 AU - 15 AU

Year: 20442 Days

Day: 23.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,242,199 km

• M1: 51,611 km (0.073 R)
• M2: 336,894 km (0.046 R)
• M3: 515,813 km (0.084 R)
• M4: 1,330,823 km (0.095 R)
• M5: 2,621,104 km (0.105 R)
• M6: 3,014,098 km (0.091 R)
• M7: 3,297,287 km (0.104 R)
• M8: 3,851,397 km (0.112 R)
• M9: 5,587,181 km (0.114 R)
• M10: 5,970,451 km (0.045 R)
• M11: 7,680,355 km (0.118 R)
• M12: 8,425,352 km (0.033 R)
• M13: 9,934,495 km (0.04 R)
• M14: 10,432,806 km (0.115 R)
• M15: 10,882,497 km (0.114 R)
• M16: 11,958,405 km (0.04 R)
• M17: 12,737,959 km (0.04 R)
• M18: 13,400,528 km (0.045 R)
• M19: 19,937,357 km (0.106 R)
• M20: 23,013,089 km (0.067 R)
• M21: 25,002,591 km (0.037 R)
• M22: 25,922,469 km (0.085 R)
• M23: 28,074,284 km (0.118 R)
• M24: 28,444,090 km (0.072 R)
• M25: 29,573,105 km (0.093 R)
• M26: 40,635,868 km (0.095 R)
• M27: 48,476,891 km (0.116 R)
• M28: 55,315,309 km (0.076 R)
• M29: 55,508,589 km (0.112 R)
• M30: 59,266,188 km (0.075 R)
• M31: 59,468,594 km (0.11 R)
• M32: 62,349,849 km (0.117 R)
• M33: 68,166,813 km (0.054 R)
• M34: 70,409,883 km (0.107 R)
• M35: 70,636,823 km (0.077 R)
• M36: 71,549,520 km (0.108 R)
• M37: 72,470,145 km (0.085 R)
• M38: 74,100,164 km (0.061 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 11,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit