🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.11 AU - 3.93 AU

Year: 2365 Days

Day: 41.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,716,505 km

• M1: 186,100 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.29 AU - 5.25 AU

Year: 3731 Days

Day: 24.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,716,505 km

• M1: 35,754 km (0.084 R)

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907

Radius: 12.9

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.92 AU - 6.06 AU

Year: 4607 Days

Day: 13.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,716,505 km

• M1: 160,519 km (0.051 R)
• M2: 625,469 km (0.104 R)
• M3: 1,203,365 km (0.093 R)
• M4: 1,605,634 km (0.087 R)
• M5: 2,100,205 km (0.097 R)
• M6: 3,240,739 km (0.053 R)
• M7: 3,835,390 km (0.092 R)
• M8: 4,328,465 km (0.065 R)
• M9: 5,884,582 km (0.114 R)
• M10: 7,043,517 km (0.048 R)
• M11: 8,978,565 km (0.092 R)
• M12: 13,181,068 km (0.119 R)
• M13: 15,796,638 km (0.056 R)
• M14: 18,085,934 km (0.101 R)
• M15: 19,479,588 km (0.078 R)
• M16: 20,801,135 km (0.106 R)
• M17: 21,302,737 km (0.101 R)
• M18: 22,107,424 km (0.081 R)
• M19: 22,780,764 km (0.068 R)
• M20: 25,367,311 km (0.118 R)
• M21: 25,940,121 km (0.079 R)
• M22: 26,689,307 km (0.095 R)
• M23: 27,883,398 km (0.07 R)
• M24: 29,380,723 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.2

Radius: 9

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.22 AU - 7.04 AU

Year: 6114 Days

Day: 14.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,716,505 km

• M1: 112,049 km (0.101 R)
• M2: 500,405 km (0.101 R)
• M3: 1,012,030 km (0.084 R)
• M4: 1,367,175 km (0.071 R)
• M5: 1,662,182 km (0.047 R)
• M6: 2,028,996 km (0.101 R)
• M7: 2,672,416 km (0.087 R)
• M8: 3,259,738 km (0.028 R)
• M9: 3,816,541 km (0.105 R)
• M10: 4,485,692 km (0.094 R)
• M11: 5,092,162 km (0.09 R)
• M12: 5,633,407 km (0.09 R)
• M13: 7,633,531 km (0.025 R)
• M14: 8,076,639 km (0.089 R)
• M15: 8,381,370 km (0.041 R)
• M16: 9,678,533 km (0.104 R)
• M17: 10,286,200 km (0.108 R)
• M18: 11,058,125 km (0.079 R)
• M19: 13,499,113 km (0.111 R)
• M20: 14,312,926 km (0.113 R)
• M21: 17,388,658 km (0.094 R)
• M22: 20,524,828 km (0.077 R)
• M23: 21,093,898 km (0.111 R)
• M24: 21,893,349 km (0.117 R)
• M25: 23,244,816 km (0.041 R)
• M26: 24,019,434 km (0.12 R)
• M27: 24,810,956 km (0.116 R)
• M28: 26,613,461 km (0.087 R)
• M29: 29,388,801 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.5

Radius: 8.3

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.83 AU - 9.25 AU

Year: 8165 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,716,505 km

• M1: 103,372 km (0.093 R)
• M2: 555,158 km (0.096 R)
• M3: 890,855 km (0.097 R)
• M4: 1,420,581 km (0.108 R)
• M5: 2,130,722 km (0.064 R)
• M6: 3,741,592 km (0.118 R)
• M7: 7,708,928 km (0.107 R)
• M8: 17,166,954 km (0.095 R)
• M9: 19,440,842 km (0.056 R)
• M10: 22,457,333 km (0.042 R)
• M11: 25,169,991 km (0.099 R)
• M12: 26,738,076 km (0.119 R)
• M13: 31,334,920 km (0.08 R)
• M14: 31,831,734 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.2

Radius: 8.9

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.56 AU - 10.76 AU

Year: 11599 Days

Day: 12.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,716,505 km

• M1: 110,702 km (0.048 R)
• M2: 401,820 km (0.099 R)
• M3: 1,082,490 km (0.117 R)
• M4: 1,401,433 km (0.112 R)
• M5: 2,698,147 km (0.111 R)
• M6: 3,271,257 km (0.118 R)
• M7: 4,280,444 km (0.098 R)
• M8: 5,220,816 km (0.104 R)
• M9: 5,585,685 km (0.091 R)
• M10: 8,014,108 km (0.034 R)
• M11: 8,591,107 km (0.029 R)
• M12: 12,358,579 km (0.068 R)
• M13: 12,769,375 km (0.102 R)
• M14: 17,248,335 km (0.111 R)
• M15: 19,997,645 km (0.071 R)
• M16: 29,142,712 km (0.085 R)
• M17: 35,196,340 km (0.057 R)

Asteroid Belt

Center: 14.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.6

Radius: 5.3

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 18.76 AU - 19.84 AU

Year: 30368 Days

Day: 23.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,716,505 km

• M1: 66,122 km (0.107 R)
• M2: 252,820 km (0.101 R)
• M3: 615,446 km (0.082 R)
• M4: 826,977 km (0.059 R)
• M5: 1,716,336 km (0.062 R)
• M6: 2,539,424 km (0.099 R)
• M7: 3,935,770 km (0.12 R)
• M8: 4,226,589 km (0.078 R)
• M9: 6,590,684 km (0.115 R)
• M10: 7,823,071 km (0.113 R)
• M11: 8,387,803 km (0.096 R)
• M12: 9,257,415 km (0.059 R)
• M13: 10,921,393 km (0.103 R)
• M14: 11,757,645 km (0.068 R)
• M15: 13,775,720 km (0.074 R)
• M16: 16,671,336 km (0.075 R)
• M17: 18,661,886 km (0.106 R)
• M18: 19,114,718 km (0.081 R)
• M19: 23,004,562 km (0.087 R)
• M20: 26,133,402 km (0.111 R)
• M21: 27,857,966 km (0.099 R)
• M22: 31,916,107 km (0.051 R)
• M23: 33,351,648 km (0.117 R)
• M24: 34,966,408 km (0.118 R)
• M25: 37,485,038 km (0.052 R)
• M26: 39,229,648 km (0.071 R)
• M27: 54,991,878 km (0.079 R)
• M28: 56,296,671 km (0.086 R)
• M29: 58,004,330 km (0.089 R)
• M30: 60,138,045 km (0.107 R)
• M31: 73,374,016 km (0.09 R)
• M32: 74,727,278 km (0.111 R)
• M33: 76,557,608 km (0.103 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 13,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit