🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.47 AU - 0.59 AU

Year: 253 Days

Day: 18.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,878,227 km

• M1: 197,918 km (0.116 R)

Asteroid Belt

Center: 0.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.1

Radius: 11.5

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.15 AU - 1.71 AU

Year: 1122 Days

Day: 13.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 41,878,227 km

• M1: 143,016 km (0.103 R)
• M2: 546,331 km (0.097 R)
• M3: 1,011,132 km (0.118 R)
• M4: 1,676,244 km (0.111 R)
• M5: 2,572,485 km (0.028 R)
• M6: 3,488,922 km (0.065 R)
• M7: 4,008,176 km (0.099 R)
• M8: 4,676,130 km (0.086 R)
• M9: 5,416,789 km (0.108 R)
• M10: 6,294,031 km (0.094 R)
• M11: 7,241,584 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.6

Radius: 12.7

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.32 AU - 1.86 AU

Year: 1315 Days

Day: 9.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 41,878,227 km

• M1: 166,951 km (0.047 R)
• M2: 746,793 km (0.111 R)
• M3: 2,243,669 km (0.09 R)
• M4: 2,801,519 km (0.072 R)
• M5: 3,380,164 km (0.099 R)
• M6: 4,585,773 km (0.072 R)
• M7: 6,490,004 km (0.057 R)
• M8: 8,314,500 km (0.056 R)
• M9: 8,765,538 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.1

Radius: 8.4

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.64 AU - 3.26 AU

Year: 3324 Days

Day: 9 Hours

Environment

Temp: -196 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,878,227 km

• M1: 105,766 km (0.09 R)
• M2: 673,639 km (0.119 R)
• M3: 1,387,520 km (0.074 R)
• M4: 1,713,344 km (0.079 R)
• M5: 2,054,727 km (0.058 R)
• M6: 2,548,699 km (0.102 R)
• M7: 2,846,249 km (0.119 R)
• M8: 3,166,987 km (0.056 R)
• M9: 3,546,068 km (0.101 R)
• M10: 3,973,469 km (0.109 R)
• M11: 4,238,556 km (0.075 R)
• M12: 4,535,508 km (0.115 R)
• M13: 4,867,765 km (0.066 R)
• M14: 5,260,908 km (0.115 R)
• M15: 5,890,117 km (0.09 R)
• M16: 6,311,534 km (0.087 R)
• M17: 7,021,974 km (0.102 R)
• M18: 7,902,358 km (0.12 R)
• M19: 9,308,428 km (0.113 R)
• M20: 9,744,057 km (0.103 R)
• M21: 10,583,750 km (0.097 R)
• M22: 11,623,605 km (0.103 R)
• M23: 12,770,721 km (0.059 R)
• M24: 14,968,464 km (0.104 R)
• M25: 15,473,506 km (0.11 R)
• M26: 15,800,826 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.7

Radius: 14

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.4 AU - 5.1 AU

Year: 5748 Days

Day: 8.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,878,227 km

• M1: 182,958 km (0.08 R)
• M2: 667,207 km (0.037 R)
• M3: 1,203,515 km (0.107 R)
• M4: 1,646,175 km (0.081 R)
• M5: 2,312,633 km (0.117 R)
• M6: 2,878,712 km (0.069 R)
• M7: 3,625,953 km (0.093 R)
• M8: 4,144,011 km (0.111 R)
• M9: 5,214,234 km (0.102 R)
• M10: 5,877,401 km (0.08 R)
• M11: 6,630,477 km (0.09 R)
• M12: 9,672,250 km (0.088 R)
• M13: 13,269,780 km (0.063 R)
• M14: 14,801,213 km (0.117 R)
• M15: 17,677,232 km (0.118 R)
• M16: 21,356,143 km (0.046 R)
• M17: 22,350,071 km (0.113 R)
• M18: 23,056,173 km (0.081 R)
• M19: 25,179,566 km (0.115 R)
• M20: 26,987,605 km (0.034 R)
• M21: 27,430,565 km (0.036 R)
• M22: 30,957,335 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.1

Radius: 10.9

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.5 AU - 5.8 AU

Year: 7667 Days

Day: 6.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 41,878,227 km

• M1: 252,072 km (0.056 R)
• M2: 1,773,932 km (0.055 R)
• M3: 2,391,621 km (0.092 R)
• M4: 3,707,484 km (0.077 R)
• M5: 4,101,525 km (0.048 R)
• M6: 4,820,941 km (0.074 R)
• M7: 8,341,876 km (0.12 R)
• M8: 8,944,905 km (0.045 R)
• M9: 17,751,433 km (0.051 R)
• M10: 23,782,770 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477

Radius: 5.5

Gravity: 15.77 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.82 AU - 7.3 AU

Year: 9786 Days

Day: 16.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 41,878,227 km

• M1: 68,366 km (0.086 R)
• M2: 246,088 km (0.092 R)
• M3: 444,605 km (0.082 R)
• M4: 675,734 km (0.076 R)
• M5: 986,149 km (0.052 R)
• M6: 1,186,012 km (0.085 R)
• M7: 1,891,964 km (0.086 R)
• M8: 2,068,191 km (0.094 R)
• M9: 4,006,680 km (0.111 R)
• M10: 6,015,330 km (0.087 R)
• M11: 6,470,706 km (0.082 R)
• M12: 7,100,663 km (0.074 R)
• M13: 8,058,389 km (0.08 R)
• M14: 8,655,284 km (0.086 R)
• M15: 9,793,724 km (0.072 R)
• M16: 10,926,180 km (0.111 R)
• M17: 12,475,116 km (0.115 R)
• M18: 14,164,674 km (0.107 R)
• M19: 16,001,138 km (0.108 R)
• M20: 17,848,372 km (0.108 R)
• M21: 18,640,044 km (0.085 R)
• M22: 20,448,383 km (0.041 R)
• M23: 21,076,096 km (0.111 R)
• M24: 21,314,854 km (0.12 R)
• M25: 22,205,710 km (0.115 R)
• M26: 22,452,845 km (0.029 R)
• M27: 24,147,939 km (0.113 R)
• M28: 25,204,997 km (0.081 R)
• M29: 30,244,052 km (0.082 R)
• M30: 30,649,462 km (0.11 R)
• M31: 33,374,088 km (0.083 R)
• M32: 36,255,792 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 14,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit