🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.56 AU - 0.64 AU

Year: 175 Days

Day: 25.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,550,629 km

• M1: 25,282 km (0.092 R)
• M2: 202,855 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.12 AU - 2.18 AU

Year: 1188 Days

Day: 45.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.2

Radius: 14.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.28 AU - 7.9 AU

Year: 7112 Days

Day: 10.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,550,629 km

• M1: 181,612 km (0.084 R)
• M2: 807,529 km (0.08 R)
• M3: 1,395,299 km (0.039 R)
• M4: 2,090,630 km (0.113 R)
• M5: 3,328,702 km (0.1 R)
• M6: 3,861,271 km (0.117 R)
• M7: 4,504,691 km (0.071 R)
• M8: 4,982,507 km (0.119 R)
• M9: 5,588,228 km (0.097 R)
• M10: 7,058,776 km (0.1 R)
• M11: 7,706,684 km (0.106 R)
• M12: 9,845,485 km (0.115 R)
• M13: 10,704,625 km (0.112 R)
• M14: 11,253,949 km (0.103 R)
• M15: 13,992,637 km (0.058 R)
• M16: 15,265,864 km (0.056 R)
• M17: 16,548,965 km (0.115 R)
• M18: 17,695,184 km (0.083 R)
• M19: 19,623,650 km (0.099 R)
• M20: 20,296,542 km (0.054 R)
• M21: 21,530,874 km (0.085 R)
• M22: 24,748,873 km (0.068 R)
• M23: 26,972,795 km (0.045 R)
• M24: 27,618,759 km (0.092 R)
• M25: 31,509,800 km (0.04 R)
• M26: 32,020,527 km (0.105 R)
• M27: 32,953,868 km (0.093 R)
• M28: 36,084,951 km (0.103 R)
• M29: 37,323,023 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360

Radius: 4.7

Gravity: 16.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.2 AU - 20.56 AU

Year: 27296 Days

Day: 24.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,550,629 km

• M1: 58,493 km (0.117 R)
• M2: 953,238 km (0.058 R)
• M3: 1,238,072 km (0.107 R)
• M4: 1,697,936 km (0.083 R)
• M5: 2,076,418 km (0.048 R)
• M6: 2,532,243 km (0.043 R)
• M7: 3,158,460 km (0.075 R)
• M8: 4,571,113 km (0.095 R)
• M9: 4,746,441 km (0.077 R)
• M10: 4,999,411 km (0.084 R)
• M11: 5,223,509 km (0.118 R)
• M12: 5,853,615 km (0.09 R)
• M13: 6,060,659 km (0.111 R)
• M14: 7,311,147 km (0.11 R)
• M15: 7,796,592 km (0.065 R)
• M16: 8,617,735 km (0.1 R)
• M17: 8,885,814 km (0.071 R)
• M18: 10,369,975 km (0.103 R)
• M19: 13,034,014 km (0.037 R)
• M20: 13,674,442 km (0.098 R)
• M21: 16,121,415 km (0.07 R)
• M22: 18,050,329 km (0.086 R)
• M23: 22,662,133 km (0.116 R)
• M24: 22,967,611 km (0.043 R)
• M25: 23,691,067 km (0.056 R)
• M26: 28,946,141 km (0.118 R)
• M27: 33,856,093 km (0.083 R)
• M28: 34,121,928 km (0.078 R)
• M29: 35,883,443 km (0.087 R)
• M30: 36,437,404 km (0.074 R)
• M31: 39,586,589 km (0.043 R)
• M32: 47,243,008 km (0.03 R)
• M33: 50,805,980 km (0.109 R)
• M34: 58,270,166 km (0.106 R)
• M35: 60,977,139 km (0.054 R)
• M36: 63,766,990 km (0.105 R)
• M37: 68,958,186 km (0.052 R)
• M38: 69,814,035 km (0.062 R)
• M39: 72,424,069 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 20,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit