🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.69 AU - 0.87 AU

Year: 246 Days

Day: 40.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,330,123 km

• M1: 350,657 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.5

Radius: 11.6

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.04 AU - 5.98 AU

Year: 4610 Days

Day: 11.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,330,123 km

• M1: 144,212 km (0.11 R)
• M2: 608,415 km (0.105 R)
• M3: 1,125,574 km (0.094 R)
• M4: 1,808,040 km (0.109 R)
• M5: 2,679,896 km (0.115 R)
• M6: 4,376,486 km (0.108 R)
• M7: 5,269,286 km (0.031 R)
• M8: 6,185,722 km (0.115 R)
• M9: 7,067,751 km (0.056 R)
• M10: 7,664,797 km (0.108 R)
• M11: 9,492,284 km (0.107 R)
• M12: 10,396,304 km (0.099 R)
• M13: 10,892,371 km (0.107 R)
• M14: 11,883,157 km (0.087 R)
• M15: 12,984,497 km (0.045 R)
• M16: 14,317,414 km (0.05 R)
• M17: 15,739,342 km (0.111 R)
• M18: 16,213,716 km (0.089 R)
• M19: 16,575,743 km (0.116 R)
• M20: 18,467,408 km (0.038 R)
• M21: 19,330,289 km (0.046 R)
• M22: 19,874,526 km (0.108 R)
• M23: 21,136,534 km (0.075 R)
• M24: 21,860,438 km (0.101 R)
• M25: 22,376,849 km (0.092 R)
• M26: 25,323,778 km (0.097 R)
• M27: 25,729,936 km (0.117 R)
• M28: 26,305,738 km (0.088 R)
• M29: 26,806,143 km (0.113 R)
• M30: 29,137,177 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.3

Radius: 3.6

Gravity: 44.62 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.78 AU - 16.84 AU

Year: 22407 Days

Day: 15.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 96,330,123 km

• M1: 47,572 km (0.031 R)
• M2: 182,061 km (0.074 R)
• M3: 306,376 km (0.119 R)
• M4: 439,219 km (0.108 R)
• M5: 815,308 km (0.098 R)
• M6: 1,171,052 km (0.094 R)
• M7: 1,376,151 km (0.089 R)
• M8: 1,537,118 km (0.077 R)
• M9: 1,896,751 km (0.075 R)
• M10: 2,138,053 km (0.119 R)
• M11: 2,288,099 km (0.026 R)
• M12: 2,514,441 km (0.084 R)
• M13: 2,933,465 km (0.066 R)
• M14: 4,298,994 km (0.094 R)
• M15: 4,503,644 km (0.102 R)
• M16: 5,043,991 km (0.07 R)
• M17: 5,506,249 km (0.096 R)
• M18: 5,829,829 km (0.117 R)
• M19: 6,559,418 km (0.11 R)
• M20: 7,591,194 km (0.092 R)
• M21: 11,199,495 km (0.093 R)
• M22: 11,784,273 km (0.087 R)
• M23: 13,227,145 km (0.089 R)
• M24: 13,806,537 km (0.1 R)
• M25: 14,102,442 km (0.054 R)
• M26: 19,989,866 km (0.072 R)
• M27: 23,050,938 km (0.113 R)
• M28: 25,624,769 km (0.092 R)
• M29: 30,205,007 km (0.111 R)
• M30: 31,845,198 km (0.095 R)
• M31: 33,944,056 km (0.086 R)
• M32: 37,692,081 km (0.114 R)
• M33: 39,000,165 km (0.112 R)
• M34: 42,948,501 km (0.11 R)
• M35: 50,397,129 km (0.062 R)
• M36: 51,450,896 km (0.084 R)
• M37: 60,810,487 km (0.093 R)
• M38: 66,726,634 km (0.053 R)
• M39: 75,957,272 km (0.085 R)

Asteroid Belt

Center: 17.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.3

Radius: 3.1

Gravity: 60.39 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 19.59 AU - 19.63 AU

Year: 30954 Days

Day: 16 Hours

Environment

Temp: -206 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,330,123 km

• M1: 38,596 km (0.111 R)
• M2: 192,832 km (0.056 R)
• M3: 1,472,043 km (0.089 R)
• M4: 1,616,555 km (0.094 R)
• M5: 1,790,238 km (0.106 R)
• M6: 2,063,104 km (0.052 R)
• M7: 4,310,214 km (0.116 R)
• M8: 7,121,756 km (0.059 R)
• M9: 9,472,388 km (0.067 R)
• M10: 10,358,306 km (0.084 R)
• M11: 14,212,546 km (0.095 R)
• M12: 16,234,511 km (0.083 R)
• M13: 18,154,150 km (0.117 R)
• M14: 22,987,508 km (0.099 R)
• M15: 34,794,370 km (0.073 R)
• M16: 41,479,450 km (0.068 R)
• M17: 51,973,741 km (0.084 R)
• M18: 53,911,333 km (0.095 R)
• M19: 67,921,173 km (0.049 R)
• M20: 70,704,142 km (0.03 R)
• M21: 71,411,591 km (0.112 R)
• M22: 94,607,189 km (0.118 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 19,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit