🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.41 AU - 0.65 AU

Year: 142 Days

Day: 32.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,770,537 km

• M1: 57,446 km (0.109 R)
• M2: 329,415 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.26 AU - 3.28 AU

Year: 2171 Days

Day: 40.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,770,537 km

• M1: 330,013 km (0.117 R)
• M2: 415,433 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.37 AU - 3.81 AU

Year: 2497 Days

Day: 27.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.2

Radius: 12.6

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.54 AU - 6.42 AU

Year: 4709 Days

Day: 9.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,770,537 km

• M1: 156,928 km (0.11 R)
• M2: 623,973 km (0.11 R)
• M3: 2,489,757 km (0.098 R)
• M4: 4,081,180 km (0.074 R)
• M5: 8,413,085 km (0.027 R)
• M6: 12,325,219 km (0.057 R)
• M7: 12,980,607 km (0.079 R)
• M8: 13,573,015 km (0.093 R)
• M9: 14,811,984 km (0.119 R)
• M10: 15,885,050 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.4

Radius: 12.8

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.2 AU - 13.04 AU

Year: 13612 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,770,537 km

• M1: 223,798 km (0.08 R)
• M2: 861,833 km (0.094 R)
• M3: 1,289,234 km (0.071 R)
• M4: 3,441,200 km (0.06 R)
• M5: 4,145,656 km (0.11 R)
• M6: 4,613,299 km (0.104 R)
• M7: 5,174,142 km (0.108 R)
• M8: 5,780,013 km (0.101 R)
• M9: 7,504,428 km (0.053 R)
• M10: 8,363,119 km (0.085 R)
• M11: 8,858,588 km (0.106 R)
• M12: 11,738,047 km (0.101 R)
• M13: 14,771,294 km (0.118 R)
• M14: 22,339,151 km (0.108 R)
• M15: 27,756,539 km (0.073 R)
• M16: 28,582,468 km (0.075 R)
• M17: 29,048,466 km (0.035 R)
• M18: 34,724,957 km (0.075 R)
• M19: 35,362,393 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.5

Radius: 8

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.58 AU - 18.28 AU

Year: 22250 Days

Day: 19.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,770,537 km

• M1: 99,632 km (0.083 R)
• M2: 451,636 km (0.074 R)
• M3: 1,359,246 km (0.104 R)
• M4: 1,706,762 km (0.056 R)
• M5: 2,234,693 km (0.104 R)
• M6: 2,605,546 km (0.077 R)
• M7: 3,146,193 km (0.106 R)
• M8: 3,671,281 km (0.028 R)
• M9: 5,797,815 km (0.062 R)
• M10: 6,372,720 km (0.103 R)
• M11: 9,275,068 km (0.079 R)
• M12: 10,176,994 km (0.084 R)
• M13: 10,589,435 km (0.089 R)
• M14: 11,136,215 km (0.107 R)
• M15: 17,263,445 km (0.114 R)
• M16: 18,106,129 km (0.12 R)
• M17: 20,147,692 km (0.071 R)
• M18: 21,176,476 km (0.082 R)
• M19: 23,541,918 km (0.113 R)
• M20: 24,472,566 km (0.113 R)
• M21: 28,210,568 km (0.109 R)
• M22: 30,335,755 km (0.118 R)
• M23: 31,810,342 km (0.104 R)
• M24: 33,075,341 km (0.091 R)
• M25: 35,035,073 km (0.055 R)
• M26: 36,932,872 km (0.09 R)
• M27: 40,784,568 km (0.06 R)
• M28: 41,525,975 km (0.089 R)
• M29: 52,173,753 km (0.062 R)
• M30: 56,823,704 km (0.036 R)
• M31: 62,327,858 km (0.099 R)
• M32: 64,305,393 km (0.107 R)
• M33: 66,938,166 km (0.048 R)
• M34: 69,641,848 km (0.057 R)
• M35: 70,275,993 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 13,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit