🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.96 AU - 1.52 AU

Year: 532 Days

Day: 13.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.25 AU - 1.65 AU

Year: 672 Days

Day: 12.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.67 AU - 2.78 AU

Year: 1273 Days

Day: 40.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.13 AU - 2.89 AU

Year: 1531 Days

Day: 16.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.1 AU - 3.04 AU

Year: 1586 Days

Day: 30.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,808,948 km

• M1: 1,479,673 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.3

Radius: 13.3

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4 AU - 4.42 AU

Year: 3326 Days

Day: 6.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 56,808,948 km

• M1: 165,455 km (0.097 R)
• M2: 625,917 km (0.106 R)
• M3: 1,335,011 km (0.098 R)
• M4: 2,190,412 km (0.094 R)
• M5: 3,026,365 km (0.113 R)
• M6: 8,258,850 km (0.104 R)
• M7: 8,808,023 km (0.059 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.4

Radius: 9.5

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.65 AU - 7.73 AU

Year: 6662 Days

Day: 14.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,808,948 km

• M1: 118,182 km (0.047 R)
• M2: 573,109 km (0.089 R)
• M3: 958,025 km (0.11 R)
• M4: 1,319,752 km (0.094 R)
• M5: 1,744,311 km (0.079 R)
• M6: 2,636,662 km (0.083 R)
• M7: 2,973,407 km (0.104 R)
• M8: 4,031,962 km (0.059 R)
• M9: 7,058,776 km (0.107 R)
• M10: 8,034,154 km (0.054 R)
• M11: 10,937,699 km (0.103 R)
• M12: 11,760,487 km (0.109 R)
• M13: 13,820,450 km (0.086 R)
• M14: 18,355,808 km (0.046 R)
• M15: 19,148,677 km (0.036 R)
• M16: 19,964,135 km (0.064 R)
• M17: 20,802,631 km (0.046 R)
• M18: 22,225,008 km (0.081 R)
• M19: 23,795,636 km (0.12 R)
• M20: 24,221,092 km (0.115 R)
• M21: 27,621,152 km (0.109 R)
• M22: 28,470,719 km (0.11 R)
• M23: 30,421,026 km (0.099 R)
• M24: 31,023,008 km (0.084 R)
• M25: 31,735,393 km (0.058 R)
• M26: 32,876,825 km (0.108 R)
• M27: 33,298,541 km (0.062 R)
• M28: 34,477,073 km (0.117 R)
• M29: 36,240,683 km (0.095 R)
• M30: 36,917,314 km (0.095 R)
• M31: 37,717,214 km (0.114 R)
• M32: 38,063,533 km (0.097 R)
• M33: 38,762,603 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.7

Radius: 4.5

Gravity: 13.96 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13.51 AU - 15.11 AU

Year: 20841 Days

Day: 21.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,808,948 km

• M1: 56,398 km (0.048 R)
• M2: 248,332 km (0.082 R)
• M3: 2,528,802 km (0.087 R)
• M4: 2,725,075 km (0.096 R)
• M5: 6,651,421 km (0.106 R)
• M6: 6,899,903 km (0.078 R)
• M7: 9,064,135 km (0.103 R)
• M8: 16,402,958 km (0.089 R)
• M9: 23,724,278 km (0.033 R)
• M10: 33,317,839 km (0.102 R)
• M11: 35,154,004 km (0.059 R)
• M12: 50,405,058 km (0.098 R)
• M13: 55,311,270 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.8

Radius: 6.2

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 13.1 AU - 15.62 AU

Year: 20951 Days

Day: 18.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,808,948 km

• M1: 510,877 km (0.095 R)
• M2: 942,467 km (0.114 R)
• M3: 1,734,737 km (0.062 R)
• M4: 2,406,731 km (0.085 R)
• M5: 2,724,028 km (0.08 R)
• M6: 3,021,279 km (0.08 R)
• M7: 3,339,922 km (0.049 R)
• M8: 3,626,851 km (0.112 R)
• M9: 4,779,203 km (0.098 R)
• M10: 5,042,795 km (0.041 R)
• M11: 6,589,487 km (0.113 R)
• M12: 8,054,050 km (0.105 R)
• M13: 8,427,895 km (0.082 R)
• M14: 13,209,193 km (0.081 R)
• M15: 14,603,146 km (0.101 R)
• M16: 16,092,542 km (0.119 R)
• M17: 17,447,300 km (0.113 R)
• M18: 18,073,218 km (0.09 R)
• M19: 19,452,810 km (0.104 R)
• M20: 22,056,112 km (0.095 R)
• M21: 23,159,546 km (0.101 R)
• M22: 23,441,089 km (0.109 R)
• M23: 23,915,314 km (0.095 R)
• M24: 24,299,182 km (0.079 R)
• M25: 26,179,478 km (0.108 R)
• M26: 26,587,282 km (0.063 R)
• M27: 29,232,920 km (0.057 R)
• M28: 31,586,693 km (0.092 R)
• M29: 35,536,077 km (0.036 R)
• M30: 47,047,483 km (0.065 R)
• M31: 49,489,668 km (0.089 R)
• M32: 49,956,713 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 17,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit