🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.47 AU - 0.55 AU

Year: 157 Days

Day: 26.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,788,946 km

• M1: 176,525 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.53 AU - 0.83 AU

Year: 241 Days

Day: 13.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,788,946 km

• M1: 63,878 km (0.094 R)
• M2: 344,374 km (0.102 R)

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.7

Radius: 14

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.89 AU - 3.47 AU

Year: 2441 Days

Day: 14.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,788,946 km

• M1: 174,132 km (0.095 R)
• M2: 630,405 km (0.04 R)
• M3: 1,080,845 km (0.093 R)
• M4: 1,567,636 km (0.042 R)
• M5: 2,286,903 km (0.051 R)
• M6: 3,112,234 km (0.12 R)
• M7: 3,603,663 km (0.091 R)
• M8: 4,277,153 km (0.11 R)
• M9: 4,826,177 km (0.112 R)
• M10: 6,066,792 km (0.082 R)
• M11: 6,788,153 km (0.091 R)
• M12: 7,427,684 km (0.094 R)
• M13: 9,591,318 km (0.066 R)
• M14: 10,924,983 km (0.106 R)
• M15: 11,692,570 km (0.055 R)
• M16: 14,085,238 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.9

Radius: 8

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.93 AU - 11.17 AU

Year: 13714 Days

Day: 24.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,788,946 km

• M1: 99,483 km (0.103 R)
• M2: 359,633 km (0.109 R)
• M3: 751,580 km (0.104 R)
• M4: 1,202,318 km (0.092 R)
• M5: 1,715,140 km (0.065 R)
• M6: 2,005,359 km (0.061 R)
• M7: 3,034,144 km (0.104 R)
• M8: 5,150,954 km (0.088 R)
• M9: 5,760,565 km (0.105 R)
• M10: 6,570,039 km (0.103 R)
• M11: 8,277,400 km (0.099 R)
• M12: 11,559,577 km (0.1 R)
• M13: 12,543,033 km (0.091 R)
• M14: 14,347,633 km (0.085 R)
• M15: 14,741,524 km (0.052 R)
• M16: 15,551,147 km (0.04 R)
• M17: 15,966,880 km (0.115 R)
• M18: 18,541,160 km (0.103 R)
• M19: 19,008,803 km (0.049 R)
• M20: 22,947,117 km (0.111 R)
• M21: 24,403,153 km (0.079 R)
• M22: 24,964,743 km (0.093 R)
• M23: 27,801,119 km (0.088 R)
• M24: 30,412,798 km (0.077 R)
• M25: 32,729,471 km (0.055 R)
• M26: 34,221,111 km (0.072 R)
• M27: 38,210,288 km (0.072 R)
• M28: 39,863,345 km (0.059 R)
• M29: 42,903,772 km (0.116 R)
• M30: 45,529,364 km (0.075 R)
• M31: 46,237,710 km (0.07 R)
• M32: 47,967,809 km (0.081 R)
• M33: 48,996,594 km (0.073 R)
• M34: 49,890,142 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.6

Radius: 4.4

Gravity: 26.43 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.35 AU - 13.97 AU

Year: 18253 Days

Day: 18.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,788,946 km

• M1: 54,753 km (0.118 R)
• M2: 232,774 km (0.104 R)
• M3: 521,199 km (0.091 R)
• M4: 690,693 km (0.088 R)
• M5: 854,653 km (0.111 R)
• M6: 1,009,187 km (0.116 R)
• M7: 1,510,041 km (0.1 R)
• M8: 1,842,298 km (0.109 R)
• M9: 2,141,643 km (0.064 R)
• M10: 2,429,619 km (0.112 R)
• M11: 3,057,481 km (0.076 R)
• M12: 3,477,103 km (0.077 R)
• M13: 4,593,253 km (0.042 R)
• M14: 7,596,729 km (0.08 R)
• M15: 9,607,624 km (0.101 R)
• M16: 9,826,336 km (0.11 R)
• M17: 11,390,831 km (0.108 R)
• M18: 12,010,166 km (0.095 R)
• M19: 13,047,328 km (0.101 R)
• M20: 14,142,833 km (0.077 R)
• M21: 14,712,951 km (0.109 R)
• M22: 18,627,927 km (0.107 R)
• M23: 22,314,617 km (0.111 R)
• M24: 27,324,201 km (0.08 R)
• M25: 27,763,420 km (0.103 R)
• M26: 27,984,675 km (0.111 R)
• M27: 34,800,205 km (0.059 R)
• M28: 38,519,956 km (0.086 R)
• M29: 40,333,531 km (0.105 R)
• M30: 41,912,087 km (0.081 R)
• M31: 42,349,512 km (0.115 R)
• M32: 54,475,616 km (0.103 R)
• M33: 55,345,827 km (0.079 R)
• M34: 56,048,637 km (0.105 R)
• M35: 63,024,985 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282

Radius: 6.6

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.37 AU - 12.65 AU

Year: 19046 Days

Day: 21.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,788,946 km

• M1: 83,176 km (0.09 R)
• M2: 747,690 km (0.08 R)
• M3: 968,048 km (0.026 R)
• M4: 2,289,745 km (0.066 R)
• M5: 2,786,260 km (0.076 R)
• M6: 3,131,532 km (0.113 R)
• M7: 4,616,291 km (0.111 R)
• M8: 5,871,417 km (0.028 R)
• M9: 6,677,151 km (0.103 R)
• M10: 7,467,776 km (0.053 R)
• M11: 7,953,221 km (0.09 R)
• M12: 11,090,737 km (0.119 R)
• M13: 12,683,655 km (0.07 R)
• M14: 14,222,419 km (0.068 R)
• M15: 22,977,335 km (0.071 R)
• M16: 27,778,081 km (0.096 R)
• M17: 39,302,353 km (0.09 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 15,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit