🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.48 AU - 0.6 AU

Year: 149 Days

Day: 14.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.27 AU - 2.85 AU

Year: 1543 Days

Day: 29.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,112,393 km

• M1: 89,011 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.02 AU - 3.66 AU

Year: 2300 Days

Day: 24.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 101.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,112,393 km

• M1: 27,676 km (0.102 R)
• M2: 1,397,992 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.8

Radius: 9.9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.35 AU - 5.63 AU

Year: 4846 Days

Day: 6.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,112,393 km

• M1: 125,662 km (0.085 R)
• M2: 521,199 km (0.111 R)
• M3: 978,819 km (0.116 R)
• M4: 1,765,255 km (0.11 R)
• M5: 2,977,596 km (0.09 R)
• M6: 3,662,904 km (0.055 R)
• M7: 4,652,045 km (0.108 R)
• M8: 5,890,267 km (0.085 R)
• M9: 6,938,948 km (0.058 R)
• M10: 7,619,020 km (0.109 R)
• M11: 9,513,826 km (0.066 R)
• M12: 11,576,332 km (0.098 R)
• M13: 12,488,131 km (0.039 R)
• M14: 12,938,869 km (0.044 R)
• M15: 13,400,379 km (0.098 R)
• M16: 15,254,944 km (0.099 R)
• M17: 16,032,105 km (0.115 R)
• M18: 20,319,131 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253

Radius: 12.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.87 AU - 7.37 AU

Year: 6417 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 148.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,112,393 km

• M1: 156,180 km (0.097 R)
• M2: 593,604 km (0.102 R)
• M3: 1,514,529 km (0.06 R)
• M4: 4,406,256 km (0.106 R)
• M5: 5,012,127 km (0.11 R)
• M6: 5,728,102 km (0.103 R)
• M7: 6,725,621 km (0.088 R)
• M8: 7,136,267 km (0.066 R)
• M9: 7,869,895 km (0.049 R)
• M10: 9,803,747 km (0.094 R)
• M11: 11,053,936 km (0.03 R)
• M12: 12,691,285 km (0.091 R)
• M13: 18,569,284 km (0.072 R)
• M14: 25,584,976 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86

Radius: 13

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.69 AU - 7.65 AU

Year: 7233 Days

Day: 7.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,112,393 km

• M1: 161,715 km (0.051 R)
• M2: 700,417 km (0.091 R)
• M3: 1,290,581 km (0.069 R)
• M4: 1,707,809 km (0.102 R)
• M5: 2,431,713 km (0.107 R)
• M6: 3,807,565 km (0.087 R)
• M7: 4,979,814 km (0.107 R)
• M8: 5,650,162 km (0.073 R)
• M9: 6,910,225 km (0.095 R)
• M10: 9,297,508 km (0.064 R)
• M11: 9,870,468 km (0.119 R)
• M12: 10,813,084 km (0.116 R)
• M13: 11,773,652 km (0.036 R)
• M14: 15,938,307 km (0.091 R)
• M15: 18,156,245 km (0.074 R)

Asteroid Belt

Center: 9.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.7

Radius: 6

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.45 AU - 14.93 AU

Year: 16034 Days

Day: 15.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,112,393 km

• M1: 74,949 km (0.103 R)
• M2: 352,453 km (0.101 R)
• M3: 540,647 km (0.075 R)
• M4: 3,777,346 km (0.059 R)
• M5: 4,760,204 km (0.071 R)
• M6: 5,030,378 km (0.072 R)
• M7: 7,257,442 km (0.11 R)
• M8: 10,972,854 km (0.099 R)
• M9: 13,529,931 km (0.101 R)
• M10: 17,854,356 km (0.087 R)
• M11: 20,641,065 km (0.051 R)
• M12: 25,480,706 km (0.077 R)
• M13: 28,503,630 km (0.1 R)
• M14: 30,101,186 km (0.117 R)
• M15: 33,038,839 km (0.114 R)
• M16: 35,818,517 km (0.073 R)
• M17: 37,558,939 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.2

Radius: 6.2

Gravity: 18.58 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.67 AU - 15.03 AU

Year: 21558 Days

Day: 24.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,112,393 km

• M1: 153,338 km (0.118 R)
• M2: 409,001 km (0.111 R)
• M3: 624,122 km (0.118 R)
• M4: 905,217 km (0.079 R)
• M5: 2,221,528 km (0.09 R)
• M6: 2,538,227 km (0.069 R)
• M7: 3,123,604 km (0.098 R)
• M8: 4,082,675 km (0.104 R)
• M9: 4,958,421 km (0.108 R)
• M10: 5,540,507 km (0.081 R)
• M11: 6,886,289 km (0.085 R)
• M12: 7,913,428 km (0.08 R)
• M13: 13,267,386 km (0.118 R)
• M14: 14,232,143 km (0.064 R)
• M15: 16,975,170 km (0.093 R)
• M16: 20,147,392 km (0.103 R)
• M17: 21,320,090 km (0.087 R)
• M18: 27,046,697 km (0.12 R)
• M19: 31,861,055 km (0.118 R)
• M20: 32,253,451 km (0.054 R)
• M21: 32,914,524 km (0.11 R)
• M22: 33,991,030 km (0.086 R)
• M23: 40,182,586 km (0.118 R)
• M24: 41,256,699 km (0.087 R)
• M25: 48,107,085 km (0.112 R)
• M26: 49,842,869 km (0.106 R)
• M27: 54,924,709 km (0.04 R)
• M28: 56,628,778 km (0.051 R)
• M29: 58,367,704 km (0.079 R)
• M30: 70,657,468 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 10,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit