🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.48 AU - 0.78 AU

Year: 188 Days

Day: 27.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.56 AU - 3.8 AU

Year: 2136 Days

Day: 30.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,333,316 km

• M1: 40,840 km (0.048 R)

Asteroid Belt

Center: 4.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.2

Radius: 8.6

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.7 AU - 5.44 AU

Year: 4301 Days

Day: 13.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,333,316 km

• M1: 106,962 km (0.044 R)
• M2: 389,702 km (0.09 R)
• M3: 791,373 km (0.05 R)
• M4: 1,206,806 km (0.097 R)
• M5: 1,724,863 km (0.082 R)
• M6: 2,123,243 km (0.102 R)
• M7: 2,548,250 km (0.066 R)
• M8: 2,880,806 km (0.107 R)
• M9: 3,183,143 km (0.087 R)
• M10: 3,942,053 km (0.104 R)
• M11: 4,220,306 km (0.093 R)
• M12: 5,027,386 km (0.115 R)
• M13: 5,668,413 km (0.097 R)
• M14: 6,054,226 km (0.045 R)
• M15: 8,140,817 km (0.051 R)
• M16: 8,517,355 km (0.096 R)
• M17: 10,577,317 km (0.12 R)
• M18: 10,935,305 km (0.104 R)
• M19: 11,722,788 km (0.11 R)
• M20: 14,750,649 km (0.097 R)
• M21: 16,119,021 km (0.086 R)
• M22: 17,322,386 km (0.037 R)
• M23: 19,172,314 km (0.096 R)
• M24: 20,384,655 km (0.071 R)
• M25: 23,486,267 km (0.102 R)
• M26: 24,404,948 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.7

Radius: 12.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.27 AU - 6.39 AU

Year: 4636 Days

Day: 13.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,333,316 km

• M1: 159,771 km (0.119 R)
• M2: 636,838 km (0.082 R)
• M3: 1,236,426 km (0.093 R)
• M4: 1,646,175 km (0.054 R)
• M5: 2,515,787 km (0.082 R)
• M6: 5,643,580 km (0.042 R)
• M7: 7,331,492 km (0.068 R)
• M8: 7,762,334 km (0.084 R)
• M9: 8,407,251 km (0.118 R)
• M10: 9,052,766 km (0.072 R)
• M11: 9,694,540 km (0.114 R)
• M12: 10,252,391 km (0.068 R)
• M13: 10,910,472 km (0.12 R)
• M14: 13,968,103 km (0.099 R)
• M15: 14,972,353 km (0.105 R)
• M16: 15,517,189 km (0.084 R)
• M17: 17,285,585 km (0.09 R)
• M18: 19,184,880 km (0.082 R)
• M19: 19,946,632 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.4

Radius: 10.1

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.7 AU - 10.1 AU

Year: 10003 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,333,316 km

• M1: 125,662 km (0.075 R)
• M2: 493,374 km (0.045 R)
• M3: 862,881 km (0.077 R)
• M4: 1,313,769 km (0.116 R)
• M5: 2,158,697 km (0.099 R)
• M6: 2,473,750 km (0.061 R)
• M7: 3,046,860 km (0.067 R)
• M8: 3,829,406 km (0.114 R)
• M9: 5,155,292 km (0.103 R)
• M10: 5,923,028 km (0.041 R)
• M11: 6,404,883 km (0.057 R)
• M12: 7,644,900 km (0.104 R)
• M13: 8,258,700 km (0.093 R)
• M14: 8,685,952 km (0.102 R)
• M15: 13,571,818 km (0.054 R)
• M16: 13,927,263 km (0.11 R)
• M17: 15,863,508 km (0.087 R)
• M18: 16,191,726 km (0.112 R)
• M19: 16,929,991 km (0.065 R)
• M20: 18,984,119 km (0.109 R)
• M21: 19,880,809 km (0.076 R)
• M22: 21,597,744 km (0.099 R)
• M23: 22,327,931 km (0.099 R)
• M24: 24,009,112 km (0.081 R)
• M25: 26,965,315 km (0.086 R)
• M26: 31,789,697 km (0.038 R)
• M27: 34,900,435 km (0.12 R)
• M28: 39,395,851 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.3

Radius: 5.9

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.74 AU - 17.94 AU

Year: 24883 Days

Day: 16.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,333,316 km

• M1: 73,303 km (0.113 R)
• M2: 283,488 km (0.115 R)
• M3: 480,508 km (0.088 R)
• M4: 709,543 km (0.098 R)
• M5: 1,271,731 km (0.107 R)
• M6: 2,000,872 km (0.102 R)
• M7: 2,563,808 km (0.116 R)
• M8: 2,930,024 km (0.117 R)
• M9: 3,881,317 km (0.09 R)
• M10: 4,686,153 km (0.055 R)
• M11: 5,746,802 km (0.026 R)
• M12: 7,088,695 km (0.062 R)
• M13: 8,478,759 km (0.099 R)
• M14: 8,726,941 km (0.086 R)
• M15: 8,980,061 km (0.058 R)
• M16: 9,500,811 km (0.089 R)
• M17: 11,007,262 km (0.081 R)
• M18: 12,925,406 km (0.105 R)
• M19: 13,454,384 km (0.057 R)
• M20: 16,779,944 km (0.084 R)
• M21: 19,477,643 km (0.11 R)
• M22: 26,025,392 km (0.042 R)
• M23: 28,166,137 km (0.118 R)
• M24: 32,916,319 km (0.101 R)
• M25: 33,777,404 km (0.073 R)
• M26: 37,637,927 km (0.086 R)
• M27: 39,398,544 km (0.098 R)
• M28: 46,374,742 km (0.058 R)
• M29: 50,314,252 km (0.077 R)
• M30: 51,950,703 km (0.114 R)
• M31: 61,404,092 km (0.119 R)
• M32: 61,589,144 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 18,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit