🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.51 AU - 0.59 AU

Year: 149 Days

Day: 23.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.51 AU - 0.63 AU

Year: 157 Days

Day: 35.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.82 AU - 0.84 AU

Year: 276 Days

Day: 27 Hours

Environment

Temp: 143 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.95 AU - 1.47 AU

Year: 486 Days

Day: 26 Hours

Environment

Temp: 9 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.53 AU - 5.65 AU

Year: 3592 Days

Day: 29.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.5

Radius: 10.4

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.45 AU - 8.33 AU

Year: 7338 Days

Day: 9 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,955,928 km

• M1: 837,299 km (0.109 R)
• M2: 1,145,321 km (0.072 R)
• M3: 1,560,755 km (0.069 R)
• M4: 2,508,906 km (0.102 R)
• M5: 2,772,797 km (0.082 R)
• M6: 4,053,055 km (0.085 R)
• M7: 4,591,159 km (0.102 R)
• M8: 6,951,364 km (0.047 R)
• M9: 8,045,074 km (0.08 R)
• M10: 13,011,574 km (0.073 R)
• M11: 14,005,203 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984

Radius: 12.4

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.97 AU - 8.47 AU

Year: 7835 Days

Day: 6.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,955,928 km

• M1: 154,684 km (0.099 R)
• M2: 501,003 km (0.067 R)
• M3: 781,350 km (0.115 R)
• M4: 1,130,661 km (0.053 R)
• M5: 1,386,323 km (0.099 R)
• M6: 1,671,607 km (0.052 R)
• M7: 2,098,110 km (0.112 R)
• M8: 2,411,817 km (0.083 R)
• M9: 4,113,792 km (0.117 R)
• M10: 4,528,178 km (0.075 R)
• M11: 5,082,588 km (0.086 R)
• M12: 5,387,618 km (0.115 R)
• M13: 6,425,528 km (0.107 R)
• M14: 6,803,861 km (0.114 R)
• M15: 7,374,128 km (0.104 R)
• M16: 7,742,438 km (0.085 R)
• M17: 9,596,255 km (0.075 R)
• M18: 9,847,429 km (0.04 R)
• M19: 14,933,308 km (0.086 R)
• M20: 16,810,911 km (0.103 R)
• M21: 18,451,551 km (0.101 R)
• M22: 20,048,209 km (0.051 R)
• M23: 20,595,438 km (0.119 R)
• M24: 21,774,718 km (0.047 R)
• M25: 23,246,612 km (0.082 R)
• M26: 23,967,673 km (0.044 R)
• M27: 25,716,173 km (0.093 R)
• M28: 26,892,910 km (0.097 R)
• M29: 28,383,054 km (0.101 R)
• M30: 30,507,195 km (0.1 R)
• M31: 31,333,124 km (0.071 R)
• M32: 32,554,142 km (0.118 R)
• M33: 34,034,712 km (0.109 R)
• M34: 36,603,009 km (0.112 R)
• M35: 38,423,016 km (0.102 R)
• M36: 39,095,908 km (0.116 R)
• M37: 44,689,821 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.9

Radius: 10

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.79 AU - 13.47 AU

Year: 13562 Days

Day: 9.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,955,928 km

• M1: 124,914 km (0.12 R)
• M2: 628,161 km (0.103 R)
• M3: 2,320,413 km (0.115 R)
• M4: 2,557,675 km (0.092 R)
• M5: 3,512,408 km (0.102 R)
• M6: 4,961,862 km (0.117 R)
• M7: 5,562,797 km (0.091 R)
• M8: 6,589,337 km (0.031 R)
• M9: 9,141,178 km (0.11 R)
• M10: 9,376,795 km (0.116 R)
• M11: 10,201,079 km (0.093 R)
• M12: 10,702,232 km (0.119 R)
• M13: 11,688,231 km (0.106 R)
• M14: 13,221,161 km (0.117 R)
• M15: 15,637,914 km (0.085 R)
• M16: 17,994,529 km (0.116 R)
• M17: 20,871,297 km (0.118 R)
• M18: 24,963,097 km (0.073 R)
• M19: 25,510,326 km (0.108 R)
• M20: 26,302,447 km (0.058 R)
• M21: 29,846,720 km (0.074 R)
• M22: 32,719,448 km (0.103 R)
• M23: 38,668,207 km (0.11 R)
• M24: 40,332,184 km (0.089 R)
• M25: 40,927,733 km (0.05 R)
• M26: 45,220,145 km (0.101 R)
• M27: 45,640,066 km (0.089 R)
• M28: 46,485,893 km (0.119 R)
• M29: 46,698,471 km (0.064 R)
• M30: 47,661,582 km (0.081 R)
• M31: 48,743,175 km (0.113 R)
• M32: 50,499,005 km (0.071 R)
• M33: 53,077,624 km (0.102 R)
• M34: 54,909,300 km (0.072 R)
• M35: 60,955,896 km (0.104 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 12,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit