🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.59 AU - 0.61 AU

Year: 173 Days

Day: 35.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.97 AU - 2.91 AU

Year: 1421 Days

Day: 27.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.88 AU - 3.22 AU

Year: 1986 Days

Day: 21.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,913,515 km

• M1: 151,393 km (0.105 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.31 AU - 4.81 AU

Year: 3050 Days

Day: 19.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 72.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,913,515 km

• M1: 461,210 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.55 AU - 4.87 AU

Year: 3220 Days

Day: 35.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651

Radius: 10.4

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.6 AU - 5.48 AU

Year: 4218 Days

Day: 11.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,913,515 km

• M1: 129,402 km (0.081 R)
• M2: 458,667 km (0.111 R)
• M3: 813,364 km (0.101 R)
• M4: 1,260,212 km (0.084 R)
• M5: 1,779,766 km (0.11 R)
• M6: 2,241,126 km (0.089 R)
• M7: 2,730,311 km (0.115 R)
• M8: 3,064,512 km (0.057 R)
• M9: 3,669,486 km (0.097 R)
• M10: 4,836,200 km (0.088 R)
• M11: 8,459,311 km (0.111 R)
• M12: 9,060,395 km (0.091 R)
• M13: 9,569,477 km (0.117 R)
• M14: 11,123,649 km (0.074 R)
• M15: 13,232,680 km (0.108 R)
• M16: 14,460,280 km (0.062 R)
• M17: 15,320,019 km (0.042 R)
• M18: 16,905,906 km (0.029 R)
• M19: 17,738,568 km (0.118 R)
• M20: 18,786,201 km (0.083 R)
• M21: 23,246,911 km (0.113 R)
• M22: 25,106,412 km (0.089 R)
• M23: 25,644,366 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.8

Radius: 10.4

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.86 AU - 8.08 AU

Year: 6135 Days

Day: 5.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,913,515 km

• M1: 129,402 km (0.072 R)
• M2: 462,856 km (0.112 R)
• M3: 792,270 km (0.119 R)
• M4: 1,830,629 km (0.086 R)
• M5: 2,205,521 km (0.106 R)
• M6: 5,118,641 km (0.119 R)
• M7: 6,422,835 km (0.077 R)
• M8: 8,647,804 km (0.11 R)
• M9: 10,157,097 km (0.117 R)
• M10: 12,339,580 km (0.111 R)
• M11: 13,392,450 km (0.076 R)
• M12: 14,870,477 km (0.073 R)
• M13: 15,785,867 km (0.1 R)
• M14: 16,173,624 km (0.111 R)
• M15: 18,208,454 km (0.064 R)
• M16: 18,943,728 km (0.055 R)
• M17: 19,444,881 km (0.116 R)
• M18: 23,418,200 km (0.116 R)
• M19: 24,287,813 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.1

Radius: 13

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.84 AU - 10.08 AU

Year: 9173 Days

Day: 11.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,913,515 km

• M1: 161,715 km (0.105 R)
• M2: 705,653 km (0.062 R)
• M3: 1,232,537 km (0.07 R)
• M4: 2,174,106 km (0.094 R)
• M5: 3,333,789 km (0.111 R)
• M6: 3,775,850 km (0.077 R)
• M7: 4,630,054 km (0.101 R)
• M8: 5,151,103 km (0.11 R)
• M9: 5,883,385 km (0.109 R)
• M10: 7,270,756 km (0.07 R)
• M11: 8,958,519 km (0.042 R)
• M12: 10,322,103 km (0.111 R)
• M13: 12,216,013 km (0.051 R)
• M14: 12,856,441 km (0.074 R)
• M15: 13,580,495 km (0.076 R)
• M16: 14,652,663 km (0.115 R)
• M17: 16,330,852 km (0.102 R)
• M18: 17,397,484 km (0.102 R)
• M19: 24,245,776 km (0.105 R)
• M20: 24,702,348 km (0.093 R)
• M21: 27,762,672 km (0.096 R)
• M22: 32,371,483 km (0.099 R)
• M23: 32,814,293 km (0.063 R)
• M24: 35,322,002 km (0.046 R)
• M25: 38,944,066 km (0.112 R)
• M26: 41,492,017 km (0.091 R)
• M27: 43,743,465 km (0.094 R)
• M28: 45,243,034 km (0.096 R)
• M29: 47,627,624 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 17,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit