🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.35 AU - 2.13 AU

Year: 826 Days

Day: 41.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,745,309 km

• M1: 44,879 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868

Radius: 13.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.07 AU - 5.75 AU

Year: 4529 Days

Day: 14 Hours

Environment

Temp: -144 °C

Axial Tilt: 113.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 103,745,309 km

• M1: 171,738 km (0.112 R)
• M2: 664,215 km (0.081 R)
• M3: 1,104,331 km (0.087 R)
• M4: 1,880,445 km (0.105 R)
• M5: 2,345,545 km (0.099 R)
• M6: 3,269,461 km (0.115 R)
• M7: 4,648,903 km (0.111 R)
• M8: 5,259,861 km (0.081 R)
• M9: 6,045,100 km (0.12 R)
• M10: 7,007,912 km (0.056 R)
• M11: 8,295,651 km (0.069 R)
• M12: 9,526,093 km (0.074 R)
• M13: 11,196,653 km (0.107 R)
• M14: 12,249,074 km (0.117 R)
• M15: 13,842,590 km (0.1 R)
• M16: 15,920,804 km (0.089 R)
• M17: 16,396,226 km (0.096 R)
• M18: 19,721,487 km (0.094 R)
• M19: 22,051,025 km (0.066 R)
• M20: 23,934,014 km (0.094 R)
• M21: 30,406,066 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.7

Radius: 11.9

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.07 AU - 12.49 AU

Year: 14551 Days

Day: 6 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 103,745,309 km

• M1: 147,952 km (0.109 R)
• M2: 607,816 km (0.118 R)
• M3: 1,029,084 km (0.114 R)
• M4: 1,423,873 km (0.081 R)
• M5: 4,124,264 km (0.027 R)
• M6: 4,535,359 km (0.078 R)
• M7: 5,114,302 km (0.068 R)
• M8: 6,801,168 km (0.045 R)
• M9: 7,842,668 km (0.106 R)
• M10: 10,703,129 km (0.046 R)
• M11: 13,775,421 km (0.117 R)
• M12: 15,740,239 km (0.044 R)
• M13: 20,855,290 km (0.115 R)
• M14: 24,856,135 km (0.095 R)
• M15: 28,427,186 km (0.115 R)
• M16: 35,639,748 km (0.045 R)
• M17: 41,024,074 km (0.099 R)
• M18: 47,244,354 km (0.091 R)
• M19: 48,043,506 km (0.098 R)
• M20: 50,329,062 km (0.084 R)
• M21: 52,345,043 km (0.118 R)
• M22: 55,646,219 km (0.11 R)
• M23: 56,537,523 km (0.097 R)
• M24: 57,438,252 km (0.119 R)
• M25: 57,983,387 km (0.038 R)
• M26: 58,715,369 km (0.116 R)
• M27: 62,852,498 km (0.106 R)

Asteroid Belt

Center: 14.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.7

Radius: 6.8

Gravity: 19 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.83 AU - 20.29 AU

Year: 24253 Days

Day: 16.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 103,745,309 km

• M1: 1,071,121 km (0.053 R)
• M2: 1,754,633 km (0.096 R)
• M3: 3,776,299 km (0.105 R)
• M4: 4,842,333 km (0.098 R)
• M5: 8,031,461 km (0.09 R)
• M6: 9,467,900 km (0.108 R)
• M7: 10,407,524 km (0.1 R)
• M8: 13,215,775 km (0.106 R)
• M9: 13,598,895 km (0.098 R)
• M10: 20,987,983 km (0.053 R)
• M11: 23,908,432 km (0.086 R)
• M12: 24,134,924 km (0.083 R)
• M13: 24,823,223 km (0.106 R)
• M14: 31,889,778 km (0.077 R)
• M15: 38,611,809 km (0.105 R)
• M16: 39,394,804 km (0.1 R)
• M17: 47,102,386 km (0.053 R)
• M18: 48,901,300 km (0.115 R)
• M19: 54,181,207 km (0.108 R)
• M20: 55,162,420 km (0.115 R)
• M21: 55,756,772 km (0.117 R)
• M22: 63,225,745 km (0.067 R)
• M23: 67,424,060 km (0.117 R)
• M24: 68,558,909 km (0.112 R)
• M25: 69,476,094 km (0.03 R)
• M26: 78,850,046 km (0.12 R)
• M27: 79,604,169 km (0.104 R)
• M28: 83,447,039 km (0.111 R)
• M29: 85,282,006 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.6

Radius: 7

Gravity: 13.99 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 18.56 AU - 21.14 AU

Year: 31828 Days

Day: 20 Hours

Environment

Temp: -190 °C

Axial Tilt: 108.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 103,745,309 km

• M1: 87,814 km (0.069 R)
• M2: 1,283,550 km (0.118 R)
• M3: 2,104,842 km (0.096 R)
• M4: 5,295,166 km (0.107 R)
• M5: 6,622,099 km (0.117 R)
• M6: 10,111,021 km (0.062 R)
• M7: 15,345,301 km (0.072 R)
• M8: 15,871,436 km (0.036 R)
• M9: 20,103,560 km (0.08 R)
• M10: 20,627,452 km (0.117 R)
• M11: 25,394,239 km (0.089 R)
• M12: 31,124,286 km (0.112 R)
• M13: 36,563,964 km (0.095 R)
• M14: 37,187,487 km (0.091 R)
• M15: 40,411,920 km (0.093 R)
• M16: 48,338,363 km (0.101 R)
• M17: 73,904,340 km (0.061 R)
• M18: 76,412,049 km (0.094 R)
• M19: 98,548,046 km (0.088 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 14,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit