🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.51 AU - 0.73 AU

Year: 173 Days

Day: 37.6 Hours

Environment

Temp: 229 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,707,554 km

• M1: 479,611 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.27 AU - 1.35 AU

Year: 532 Days

Day: 16.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.41 AU - 1.75 AU

Year: 705 Days

Day: 37.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.1 AU - 2.48 AU

Year: 1229 Days

Day: 21.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.9

Radius: 14.2

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.54 AU - 8.08 AU

Year: 7743 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 37,707,554 km

• M1: 188,643 km (0.075 R)
• M2: 344,673 km (0.118 R)
• M3: 438,771 km (0.065 R)
• M4: 652,247 km (0.056 R)
• M5: 793,766 km (0.051 R)
• M6: 904,020 km (0.053 R)
• M7: 1,205,160 km (0.109 R)
• M8: 1,539,212 km (0.105 R)
• M9: 2,214,198 km (0.109 R)
• M10: 2,417,202 km (0.119 R)
• M11: 2,669,125 km (0.103 R)
• M12: 2,907,883 km (0.064 R)
• M13: 3,290,704 km (0.04 R)
• M14: 3,738,002 km (0.098 R)
• M15: 4,204,897 km (0.102 R)
• M16: 4,305,576 km (0.092 R)
• M17: 5,006,592 km (0.072 R)
• M18: 5,302,497 km (0.112 R)
• M19: 5,493,982 km (0.096 R)
• M20: 6,053,328 km (0.062 R)
• M21: 6,167,471 km (0.118 R)
• M22: 6,485,068 km (0.089 R)
• M23: 7,226,774 km (0.076 R)
• M24: 8,725,745 km (0.068 R)
• M25: 9,049,923 km (0.087 R)
• M26: 10,181,930 km (0.06 R)
• M27: 10,420,539 km (0.082 R)
• M28: 10,695,500 km (0.116 R)
• M29: 12,650,445 km (0.094 R)
• M30: 13,165,510 km (0.063 R)
• M31: 13,276,811 km (0.112 R)
• M32: 14,330,578 km (0.104 R)
• M33: 14,559,912 km (0.092 R)
• M34: 14,751,846 km (0.072 R)
• M35: 15,255,093 km (0.098 R)
• M36: 16,199,056 km (0.057 R)
• M37: 17,000,003 km (0.072 R)
• M38: 17,527,635 km (0.078 R)
• M39: 19,142,693 km (0.091 R)
• M40: 19,395,364 km (0.115 R)
• M41: 19,734,054 km (0.043 R)
• M42: 19,946,782 km (0.066 R)
• M43: 20,160,108 km (0.068 R)
• M44: 21,412,990 km (0.109 R)
• M45: 22,958,336 km (0.114 R)
• M46: 23,451,561 km (0.12 R)
• M47: 23,541,619 km (0.086 R)
• M48: 23,812,391 km (0.09 R)
• M49: 26,155,692 km (0.105 R)
• M50: 27,236,536 km (0.118 R)
• M51: 27,615,917 km (0.097 R)
• M52: 27,949,221 km (0.107 R)
• M53: 28,092,535 km (0.103 R)
• M54: 28,188,128 km (0.069 R)
• M55: 28,283,871 km (0.119 R)
• M56: 28,668,038 km (0.045 R)
• M57: 29,054,001 km (0.073 R)
• M58: 29,587,317 km (0.081 R)
• M59: 29,879,632 km (0.106 R)
• M60: 30,221,911 km (0.106 R)
• M61: 30,319,898 km (0.09 R)
• M62: 31,207,013 km (0.091 R)
• M63: 31,653,713 km (0.043 R)
• M64: 32,453,164 km (0.084 R)
• M65: 32,754,603 km (0.112 R)
• M66: 33,158,069 km (0.12 R)
• M67: 33,664,607 km (0.109 R)
• M68: 33,766,334 km (0.094 R)
• M69: 33,868,060 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.5

Radius: 4.7

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 12.56 AU - 13.52 AU

Year: 16705 Days

Day: 17.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 37,707,554 km

• M1: 141,968 km (0.09 R)
• M2: 466,745 km (0.094 R)
• M3: 696,827 km (0.106 R)
• M4: 1,007,990 km (0.092 R)
• M5: 1,394,701 km (0.088 R)
• M6: 1,526,646 km (0.054 R)
• M7: 1,782,608 km (0.088 R)
• M8: 1,863,989 km (0.059 R)
• M9: 3,425,941 km (0.095 R)
• M10: 3,527,368 km (0.033 R)
• M11: 3,916,921 km (0.093 R)
• M12: 4,103,470 km (0.07 R)
• M13: 4,184,252 km (0.088 R)
• M14: 4,457,418 km (0.054 R)
• M15: 4,906,511 km (0.03 R)
• M16: 5,968,506 km (0.103 R)
• M17: 6,121,545 km (0.069 R)
• M18: 6,462,628 km (0.072 R)
• M19: 8,600,681 km (0.108 R)
• M20: 8,842,880 km (0.069 R)
• M21: 9,052,317 km (0.099 R)
• M22: 9,369,464 km (0.106 R)
• M23: 11,766,172 km (0.083 R)
• M24: 12,735,566 km (0.069 R)
• M25: 13,090,861 km (0.099 R)
• M26: 13,369,412 km (0.066 R)
• M27: 13,649,908 km (0.083 R)
• M28: 13,690,150 km (0.1 R)
• M29: 14,462,075 km (0.082 R)
• M30: 14,626,333 km (0.116 R)
• M31: 14,708,762 km (0.11 R)
• M32: 15,081,410 km (0.077 R)
• M33: 15,540,975 km (0.1 R)
• M34: 15,751,459 km (0.084 R)
• M35: 17,207,345 km (0.077 R)
• M36: 17,951,296 km (0.086 R)
• M37: 18,039,558 km (0.082 R)
• M38: 19,019,424 km (0.116 R)
• M39: 19,064,304 km (0.072 R)
• M40: 19,289,598 km (0.038 R)
• M41: 20,016,494 km (0.088 R)
• M42: 20,245,379 km (0.048 R)
• M43: 21,966,503 km (0.104 R)
• M44: 23,540,721 km (0.087 R)
• M45: 24,708,183 km (0.118 R)
• M46: 25,052,258 km (0.101 R)
• M47: 25,447,346 km (0.066 R)
• M48: 27,352,325 km (0.106 R)
• M49: 27,810,095 km (0.094 R)
• M50: 30,609,968 km (0.12 R)
• M51: 30,768,243 km (0.109 R)
• M52: 31,032,433 km (0.058 R)
• M53: 32,150,228 km (0.114 R)
• M54: 32,311,046 km (0.12 R)
• M55: 32,418,307 km (0.096 R)
• M56: 33,933,435 km (0.077 R)
• M57: 35,250,195 km (0.107 R)
• M58: 35,637,504 km (0.088 R)
• M59: 36,583,710 km (0.052 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 10,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit