🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.59 AU - 1.81 AU

Year: 968 Days

Day: 16.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,986,824 km

• M1: 318,793 km (0.117 R)
• M2: 1,278,015 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.73 AU - 2.55 AU

Year: 1367 Days

Day: 36 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,986,824 km

• M1: 270,623 km (0.093 R)

Asteroid Belt

Center: 2.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.4

Radius: 14.5

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.24 AU - 3.6 AU

Year: 2178 Days

Day: 14.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 18,986,824 km

• M1: 183,856 km (0.049 R)
• M2: 314,754 km (0.118 R)
• M3: 545,434 km (0.074 R)
• M4: 717,621 km (0.079 R)
• M5: 823,686 km (0.076 R)
• M6: 968,197 km (0.083 R)
• M7: 1,060,799 km (0.097 R)
• M8: 1,248,843 km (0.115 R)
• M9: 1,365,978 km (0.113 R)
• M10: 1,463,965 km (0.067 R)
• M11: 1,564,644 km (0.109 R)
• M12: 1,740,571 km (0.081 R)
• M13: 1,982,920 km (0.067 R)
• M14: 2,218,686 km (0.107 R)
• M15: 2,372,173 km (0.107 R)
• M16: 2,464,176 km (0.112 R)
• M17: 2,623,348 km (0.082 R)
• M18: 2,863,752 km (0.079 R)
• M19: 3,202,741 km (0.105 R)
• M20: 3,346,205 km (0.109 R)
• M21: 3,650,188 km (0.108 R)
• M22: 3,757,151 km (0.102 R)
• M23: 3,941,605 km (0.114 R)
• M24: 4,139,971 km (0.116 R)
• M25: 4,263,091 km (0.101 R)
• M26: 4,421,365 km (0.097 R)
• M27: 4,512,769 km (0.119 R)
• M28: 4,685,705 km (0.095 R)
• M29: 4,872,851 km (0.108 R)
• M30: 5,074,360 km (0.117 R)
• M31: 5,254,476 km (0.064 R)
• M32: 5,857,804 km (0.089 R)
• M33: 5,971,049 km (0.06 R)
• M34: 6,238,231 km (0.082 R)
• M35: 6,341,005 km (0.097 R)
• M36: 6,548,348 km (0.101 R)
• M37: 6,679,096 km (0.095 R)
• M38: 6,916,807 km (0.035 R)
• M39: 7,251,458 km (0.03 R)
• M40: 7,441,148 km (0.1 R)
• M41: 7,618,870 km (0.053 R)
• M42: 7,797,939 km (0.119 R)
• M43: 7,936,765 km (0.031 R)
• M44: 8,118,377 km (0.089 R)
• M45: 8,485,790 km (0.085 R)
• M46: 8,599,933 km (0.078 R)
• M47: 8,729,036 km (0.087 R)
• M48: 8,916,631 km (0.1 R)
• M49: 9,032,719 km (0.091 R)
• M50: 9,163,917 km (0.059 R)
• M51: 9,413,446 km (0.097 R)
• M52: 9,605,978 km (0.057 R)
• M53: 9,889,466 km (0.079 R)
• M54: 10,206,165 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616

Radius: 12.5

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.99 AU - 3.63 AU

Year: 2629 Days

Day: 9.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 18,986,824 km

• M1: 171,589 km (0.113 R)
• M2: 295,007 km (0.087 R)
• M3: 573,558 km (0.112 R)
• M4: 724,353 km (0.097 R)
• M5: 814,560 km (0.115 R)
• M6: 928,554 km (0.043 R)
• M7: 1,304,643 km (0.117 R)
• M8: 1,498,821 km (0.081 R)
• M9: 1,666,071 km (0.096 R)
• M10: 1,827,188 km (0.1 R)
• M11: 1,928,915 km (0.111 R)
• M12: 2,355,718 km (0.115 R)
• M13: 2,580,414 km (0.099 R)
• M14: 2,753,498 km (0.108 R)
• M15: 3,096,377 km (0.109 R)
• M16: 3,234,306 km (0.106 R)
• M17: 3,468,875 km (0.105 R)
• M18: 3,644,503 km (0.105 R)
• M19: 3,971,524 km (0.06 R)
• M20: 4,138,625 km (0.11 R)
• M21: 4,240,052 km (0.115 R)
• M22: 4,549,271 km (0.119 R)
• M23: 4,724,301 km (0.114 R)
• M24: 4,919,526 km (0.051 R)
• M25: 5,117,294 km (0.069 R)
• M26: 5,354,557 km (0.056 R)
• M27: 5,632,958 km (0.099 R)
• M28: 5,840,002 km (0.08 R)
• M29: 6,068,886 km (0.064 R)
• M30: 6,223,271 km (0.037 R)
• M31: 6,733,550 km (0.108 R)
• M32: 6,973,804 km (0.1 R)
• M33: 7,054,437 km (0.094 R)
• M34: 7,237,096 km (0.117 R)
• M35: 7,400,906 km (0.049 R)
• M36: 7,586,557 km (0.113 R)
• M37: 7,752,910 km (0.119 R)
• M38: 8,152,934 km (0.104 R)
• M39: 8,495,065 km (0.103 R)
• M40: 8,667,850 km (0.084 R)
• M41: 8,820,141 km (0.058 R)
• M42: 9,864,932 km (0.116 R)
• M43: 9,978,477 km (0.116 R)
• M44: 10,275,579 km (0.107 R)
• M45: 10,995,743 km (0.096 R)
• M46: 11,732,213 km (0.108 R)
• M47: 11,973,215 km (0.103 R)
• M48: 12,313,401 km (0.09 R)
• M49: 12,558,442 km (0.038 R)
• M50: 12,656,877 km (0.071 R)
• M51: 12,804,979 km (0.077 R)
• M52: 14,138,495 km (0.106 R)
• M53: 14,240,969 km (0.033 R)
• M54: 14,395,055 km (0.117 R)
• M55: 15,436,705 km (0.116 R)
• M56: 16,153,578 km (0.039 R)
• M57: 16,341,323 km (0.079 R)
• M58: 16,448,884 km (0.099 R)
• M59: 16,583,522 km (0.11 R)
• M60: 16,935,676 km (0.098 R)
• M61: 17,044,583 km (0.08 R)
• M62: 17,208,243 km (0.053 R)
• M63: 17,372,502 km (0.064 R)
• M64: 17,509,683 km (0.096 R)
• M65: 17,840,593 km (0.055 R)
• M66: 18,006,946 km (0.092 R)
• M67: 18,340,849 km (0.091 R)
• M68: 18,761,368 km (0.078 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 18,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit