🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.49 AU - 0.65 AU

Year: 159 Days

Day: 33.7 Hours

Environment

Temp: 215 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.55 AU - 0.61 AU

Year: 163 Days

Day: 45.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.53 AU - 0.71 AU

Year: 180 Days

Day: 31.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,099,006 km

• M1: 58,792 km (0.108 R)

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.6

Radius: 10.3

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.29 AU - 10.21 AU

Year: 9550 Days

Day: 12.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 104,099,006 km

• M1: 128,355 km (0.115 R)
• M2: 478,414 km (0.06 R)
• M3: 1,635,853 km (0.109 R)
• M4: 2,913,568 km (0.106 R)
• M5: 3,939,510 km (0.106 R)
• M6: 4,430,191 km (0.089 R)
• M7: 4,763,346 km (0.092 R)
• M8: 5,670,806 km (0.077 R)
• M9: 6,035,825 km (0.097 R)
• M10: 7,389,686 km (0.112 R)
• M11: 9,705,910 km (0.077 R)
• M12: 10,985,869 km (0.116 R)
• M13: 17,477,519 km (0.064 R)
• M14: 17,832,814 km (0.062 R)
• M15: 20,587,360 km (0.108 R)
• M16: 20,917,373 km (0.075 R)
• M17: 23,398,603 km (0.099 R)
• M18: 24,933,178 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.2

Radius: 9.1

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.48 AU - 12.94 AU

Year: 12932 Days

Day: 10.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 104,099,006 km

• M1: 113,096 km (0.104 R)
• M2: 447,298 km (0.11 R)
• M3: 851,062 km (0.065 R)
• M4: 1,156,392 km (0.087 R)
• M5: 1,565,243 km (0.106 R)
• M6: 2,291,690 km (0.104 R)
• M7: 2,656,260 km (0.062 R)
• M8: 3,036,089 km (0.048 R)
• M9: 3,350,693 km (0.092 R)
• M10: 3,822,525 km (0.093 R)
• M11: 4,738,662 km (0.119 R)
• M12: 5,265,546 km (0.115 R)
• M13: 5,831,026 km (0.091 R)
• M14: 6,436,448 km (0.099 R)
• M15: 7,639,963 km (0.115 R)
• M16: 10,540,666 km (0.095 R)
• M17: 11,209,668 km (0.118 R)
• M18: 11,965,885 km (0.1 R)
• M19: 12,693,978 km (0.081 R)
• M20: 13,580,196 km (0.105 R)
• M21: 16,933,133 km (0.043 R)
• M22: 19,700,544 km (0.102 R)
• M23: 21,852,659 km (0.09 R)
• M24: 23,216,692 km (0.1 R)
• M25: 25,714,079 km (0.108 R)
• M26: 26,214,035 km (0.1 R)
• M27: 26,517,120 km (0.105 R)
• M28: 29,569,066 km (0.058 R)
• M29: 31,236,035 km (0.099 R)
• M30: 39,849,282 km (0.097 R)
• M31: 41,880,971 km (0.079 R)
• M32: 46,002,692 km (0.08 R)
• M33: 48,845,051 km (0.1 R)
• M34: 51,485,753 km (0.106 R)
• M35: 53,082,710 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.2

Radius: 7.8

Gravity: 14.7 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 14.18 AU - 21.68 AU

Year: 28012 Days

Day: 23.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 104,099,006 km

• M1: 99,483 km (0.087 R)
• M2: 414,087 km (0.085 R)
• M3: 833,111 km (0.097 R)
• M4: 1,862,344 km (0.034 R)
• M5: 2,380,102 km (0.073 R)
• M6: 3,601,718 km (0.112 R)
• M7: 5,112,806 km (0.089 R)
• M8: 5,803,799 km (0.106 R)
• M9: 6,078,461 km (0.063 R)
• M10: 7,160,502 km (0.088 R)
• M11: 8,365,962 km (0.076 R)
• M12: 9,448,452 km (0.076 R)
• M13: 13,811,923 km (0.116 R)
• M14: 15,580,469 km (0.097 R)
• M15: 16,564,673 km (0.111 R)
• M16: 17,400,327 km (0.117 R)
• M17: 19,663,144 km (0.111 R)
• M18: 19,972,064 km (0.062 R)
• M19: 20,494,160 km (0.062 R)
• M20: 21,565,580 km (0.083 R)
• M21: 22,561,453 km (0.059 R)
• M22: 29,726,144 km (0.082 R)
• M23: 30,681,925 km (0.103 R)
• M24: 31,657,901 km (0.119 R)
• M25: 33,525,182 km (0.118 R)
• M26: 34,411,400 km (0.094 R)
• M27: 35,010,689 km (0.115 R)
• M28: 38,112,451 km (0.119 R)
• M29: 38,754,076 km (0.094 R)
• M30: 39,239,970 km (0.047 R)
• M31: 48,321,159 km (0.101 R)
• M32: 51,960,427 km (0.1 R)
• M33: 61,519,581 km (0.07 R)
• M34: 68,819,060 km (0.113 R)
• M35: 81,611,473 km (0.116 R)
• M36: 83,482,194 km (0.118 R)
• M37: 86,203,978 km (0.089 R)
• M38: 92,399,125 km (0.091 R)
• M39: 94,430,963 km (0.099 R)
• M40: 95,900,313 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 14,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit