🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.54 AU - 0.84 AU

Year: 202 Days

Day: 26.5 Hours

Environment

Temp: 229 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.64 AU - 0.98 AU

Year: 257 Days

Day: 27.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,685,771 km

• M1: 36,651 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.75 AU - 0.87 AU

Year: 257 Days

Day: 38.7 Hours

Environment

Temp: 108 °C

Axial Tilt: 113.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.18 AU - 2.26 AU

Year: 1168 Days

Day: 30.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,685,771 km

• M1: 1,049,429 km (0.113 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59

Radius: 10.5

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.77 AU - 7.63 AU

Year: 5451 Days

Day: 12.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,685,771 km

• M1: 240,853 km (0.102 R)
• M2: 948,002 km (0.099 R)
• M3: 1,380,489 km (0.058 R)
• M4: 1,901,090 km (0.107 R)
• M5: 2,575,178 km (0.113 R)
• M6: 4,628,857 km (0.087 R)
• M7: 5,139,584 km (0.092 R)
• M8: 6,519,774 km (0.051 R)
• M9: 8,425,502 km (0.09 R)
• M10: 10,163,979 km (0.094 R)
• M11: 11,135,467 km (0.051 R)
• M12: 11,717,702 km (0.12 R)
• M13: 14,042,004 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.3

Radius: 8.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.67 AU - 11.21 AU

Year: 10241 Days

Day: 11.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,685,771 km

• M1: 101,727 km (0.09 R)
• M2: 1,262,606 km (0.07 R)
• M3: 2,315,925 km (0.055 R)
• M4: 4,245,737 km (0.109 R)
• M5: 7,089,742 km (0.119 R)
• M6: 8,462,153 km (0.062 R)
• M7: 9,696,336 km (0.05 R)
• M8: 11,680,153 km (0.114 R)
• M9: 12,472,274 km (0.086 R)
• M10: 13,583,786 km (0.101 R)
• M11: 18,871,771 km (0.06 R)
• M12: 19,411,521 km (0.094 R)
• M13: 20,147,093 km (0.05 R)
• M14: 21,673,740 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.1

Radius: 14.5

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.64 AU - 10.38 AU

Year: 10355 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,685,771 km

• M1: 180,415 km (0.119 R)
• M2: 730,636 km (0.079 R)
• M3: 1,580,502 km (0.09 R)
• M4: 2,325,948 km (0.08 R)
• M5: 3,412,926 km (0.056 R)
• M6: 3,877,577 km (0.072 R)
• M7: 4,357,038 km (0.065 R)
• M8: 4,816,453 km (0.111 R)
• M9: 5,699,380 km (0.056 R)
• M10: 7,106,198 km (0.119 R)
• M11: 8,208,585 km (0.029 R)
• M12: 9,142,674 km (0.106 R)
• M13: 11,489,565 km (0.042 R)
• M14: 12,316,841 km (0.076 R)
• M15: 12,774,013 km (0.096 R)
• M16: 14,028,540 km (0.043 R)
• M17: 15,495,198 km (0.106 R)
• M18: 16,712,625 km (0.045 R)
• M19: 17,487,393 km (0.05 R)
• M20: 19,800,475 km (0.112 R)
• M21: 21,315,153 km (0.118 R)
• M22: 22,059,104 km (0.116 R)
• M23: 25,209,336 km (0.07 R)
• M24: 27,760,877 km (0.098 R)
• M25: 28,848,154 km (0.076 R)
• M26: 29,656,581 km (0.078 R)
• M27: 31,213,147 km (0.075 R)
• M28: 35,976,792 km (0.079 R)
• M29: 42,749,237 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.4

Radius: 13.1

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.26 AU - 12.14 AU

Year: 11503 Days

Day: 7.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,685,771 km

• M1: 163,062 km (0.1 R)
• M2: 589,416 km (0.086 R)
• M3: 1,843,644 km (0.06 R)
• M4: 2,484,222 km (0.073 R)
• M5: 3,601,419 km (0.111 R)
• M6: 4,304,080 km (0.088 R)
• M7: 4,897,834 km (0.046 R)
• M8: 5,983,915 km (0.107 R)
• M9: 7,055,484 km (0.1 R)
• M10: 8,204,546 km (0.077 R)
• M11: 10,373,416 km (0.107 R)
• M12: 11,328,299 km (0.116 R)
• M13: 13,608,619 km (0.093 R)
• M14: 15,031,145 km (0.108 R)
• M15: 16,475,961 km (0.097 R)
• M16: 19,556,930 km (0.097 R)
• M17: 26,835,464 km (0.092 R)
• M18: 29,065,819 km (0.04 R)
• M19: 30,507,045 km (0.059 R)
• M20: 33,053,799 km (0.118 R)
• M21: 38,435,134 km (0.094 R)
• M22: 41,126,250 km (0.081 R)
• M23: 41,818,140 km (0.096 R)
• M24: 43,083,140 km (0.087 R)
• M25: 43,940,635 km (0.068 R)
• M26: 44,955,207 km (0.068 R)
• M27: 47,031,476 km (0.102 R)
• M28: 47,636,151 km (0.109 R)
• M29: 50,896,636 km (0.062 R)
• M30: 51,694,292 km (0.117 R)
• M31: 52,824,953 km (0.034 R)
• M32: 54,635,087 km (0.069 R)
• M33: 56,146,624 km (0.11 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 16,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit