🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.05 AU - 1.65 AU

Year: 597 Days

Day: 12.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 176.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,984,997 km

• M1: 723,904 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.25 AU - 1.99 AU

Year: 785 Days

Day: 47 Hours

Environment

Temp: -50 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,984,997 km

• M1: 786,735 km (0.103 R)
• M2: 1,378,694 km (0.112 R)

Asteroid Belt

Center: 2.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.03 AU - 3.33 AU

Year: 2159 Days

Day: 14.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.9

Radius: 10

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.17 AU - 6.93 AU

Year: 4979 Days

Day: 7.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,984,997 km

• M1: 124,465 km (0.083 R)
• M2: 472,580 km (0.1 R)
• M3: 794,365 km (0.069 R)
• M4: 1,185,264 km (0.119 R)
• M5: 1,728,603 km (0.051 R)
• M6: 2,192,806 km (0.093 R)
• M7: 2,688,423 km (0.111 R)
• M8: 3,373,133 km (0.115 R)
• M9: 3,992,318 km (0.119 R)
• M10: 4,306,324 km (0.083 R)
• M11: 5,112,956 km (0.09 R)
• M12: 5,845,238 km (0.089 R)
• M13: 8,283,384 km (0.112 R)
• M14: 8,648,103 km (0.118 R)
• M15: 10,340,504 km (0.049 R)
• M16: 10,892,969 km (0.077 R)
• M17: 11,420,301 km (0.119 R)
• M18: 12,196,415 km (0.08 R)
• M19: 12,526,129 km (0.105 R)
• M20: 14,842,802 km (0.078 R)
• M21: 15,878,168 km (0.07 R)
• M22: 17,312,962 km (0.101 R)
• M23: 17,910,455 km (0.093 R)
• M24: 24,142,852 km (0.084 R)
• M25: 24,513,855 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.7

Radius: 14.3

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.83 AU - 7.39 AU

Year: 5751 Days

Day: 14.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,984,997 km

• M1: 177,872 km (0.045 R)
• M2: 1,078,002 km (0.087 R)
• M3: 1,797,568 km (0.025 R)
• M4: 2,306,500 km (0.116 R)
• M5: 2,807,054 km (0.085 R)
• M6: 4,892,598 km (0.08 R)
• M7: 5,616,054 km (0.113 R)
• M8: 6,227,460 km (0.069 R)
• M9: 7,618,571 km (0.11 R)
• M10: 8,406,204 km (0.102 R)
• M11: 9,247,542 km (0.09 R)
• M12: 10,144,381 km (0.086 R)
• M13: 10,614,119 km (0.073 R)
• M14: 11,505,572 km (0.081 R)
• M15: 14,914,160 km (0.082 R)
• M16: 17,509,234 km (0.073 R)
• M17: 18,754,038 km (0.116 R)
• M18: 20,057,185 km (0.079 R)
• M19: 21,419,872 km (0.095 R)
• M20: 22,338,253 km (0.086 R)
• M21: 24,253,555 km (0.11 R)
• M22: 24,710,726 km (0.063 R)
• M23: 26,920,436 km (0.105 R)
• M24: 27,906,884 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.9

Radius: 3.7

Gravity: 63.47 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 11.74 AU - 16.52 AU

Year: 20226 Days

Day: 24.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,984,997 km

• M1: 46,076 km (0.064 R)
• M2: 200,312 km (0.063 R)
• M3: 366,964 km (0.062 R)
• M4: 521,648 km (0.103 R)
• M5: 893,548 km (0.062 R)
• M6: 1,164,171 km (0.107 R)
• M7: 1,678,488 km (0.07 R)
• M8: 1,827,936 km (0.105 R)
• M9: 2,089,882 km (0.108 R)
• M10: 2,738,389 km (0.063 R)
• M11: 3,108,644 km (0.033 R)
• M12: 3,305,814 km (0.094 R)
• M13: 3,883,411 km (0.057 R)
• M14: 5,003,750 km (0.12 R)
• M15: 6,279,071 km (0.093 R)
• M16: 6,594,274 km (0.102 R)
• M17: 7,404,047 km (0.075 R)
• M18: 7,807,214 km (0.111 R)
• M19: 8,767,333 km (0.095 R)
• M20: 9,507,992 km (0.052 R)
• M21: 10,601,104 km (0.097 R)
• M22: 20,294,746 km (0.11 R)
• M23: 28,009,209 km (0.06 R)
• M24: 31,652,217 km (0.113 R)
• M25: 34,202,860 km (0.098 R)
• M26: 38,952,443 km (0.119 R)
• M27: 40,320,217 km (0.069 R)
• M28: 46,787,033 km (0.074 R)
• M29: 48,854,027 km (0.076 R)
• M30: 49,028,907 km (0.118 R)
• M31: 49,204,236 km (0.116 R)
• M32: 49,909,889 km (0.053 R)
• M33: 53,725,383 km (0.111 R)
• M34: 58,712,676 km (0.088 R)
• M35: 65,475,697 km (0.115 R)
• M36: 67,623,025 km (0.053 R)
• M37: 74,577,680 km (0.031 R)
• M38: 74,809,557 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 18,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit