🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.4

Radius: 13.4

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.83 AU - 1.05 AU

Year: 629 Days

Day: 7.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,212,000 km

• M1: 166,652 km (0.119 R)
• M2: 624,571 km (0.072 R)
• M3: 1,101,340 km (0.088 R)
• M4: 1,555,519 km (0.06 R)
• M5: 2,027,650 km (0.045 R)
• M6: 2,827,699 km (0.083 R)
• M7: 3,568,956 km (0.118 R)
• M8: 4,389,800 km (0.087 R)
• M9: 4,887,213 km (0.112 R)
• M10: 5,333,164 km (0.099 R)
• M11: 6,713,055 km (0.115 R)
• M12: 7,553,645 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.5

Radius: 8.6

Gravity: 11.82 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.07 AU - 1.55 AU

Year: 1035 Days

Day: 8.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,212,000 km

• M1: 107,561 km (0.107 R)
• M2: 441,912 km (0.089 R)
• M3: 990,936 km (0.086 R)
• M4: 1,410,409 km (0.084 R)
• M5: 1,685,220 km (0.109 R)
• M6: 2,474,798 km (0.073 R)
• M7: 3,069,748 km (0.106 R)
• M8: 3,724,837 km (0.058 R)
• M9: 4,560,790 km (0.101 R)
• M10: 6,254,089 km (0.1 R)
• M11: 7,329,548 km (0.109 R)
• M12: 7,792,553 km (0.082 R)
• M13: 9,123,226 km (0.113 R)
• M14: 9,997,177 km (0.105 R)
• M15: 10,631,621 km (0.048 R)

Asteroid Belt

Center: 3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.7

Radius: 11.5

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.35 AU - 5.01 AU

Year: 6988 Days

Day: 9.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,212,000 km

• M1: 143,315 km (0.052 R)
• M2: 739,612 km (0.085 R)
• M3: 1,265,149 km (0.104 R)
• M4: 2,090,630 km (0.108 R)
• M5: 2,868,539 km (0.117 R)
• M6: 3,285,169 km (0.109 R)
• M7: 4,734,174 km (0.118 R)
• M8: 5,291,875 km (0.12 R)
• M9: 6,797,877 km (0.104 R)
• M10: 9,321,294 km (0.112 R)
• M11: 9,816,463 km (0.078 R)
• M12: 11,040,772 km (0.113 R)
• M13: 21,162,264 km (0.069 R)
• M14: 26,001,606 km (0.113 R)
• M15: 27,067,491 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.9

Radius: 8.4

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.2 AU - 6.4 AU

Year: 8422 Days

Day: 10.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 72,212,000 km

• M1: 105,317 km (0.065 R)
• M2: 665,561 km (0.112 R)
• M3: 1,474,885 km (0.084 R)
• M4: 2,655,811 km (0.074 R)
• M5: 3,413,375 km (0.089 R)
• M6: 4,014,309 km (0.054 R)
• M7: 4,868,214 km (0.114 R)
• M8: 11,731,615 km (0.047 R)
• M9: 15,003,619 km (0.047 R)
• M10: 15,920,654 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.3

Radius: 3.9

Gravity: 34.6 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.15 AU - 8.01 AU

Year: 11651 Days

Day: 20.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,212,000 km

• M1: 64,477 km (0.084 R)
• M2: 247,435 km (0.093 R)
• M3: 631,602 km (0.078 R)
• M4: 844,330 km (0.117 R)
• M5: 993,779 km (0.082 R)
• M6: 1,307,934 km (0.116 R)
• M7: 1,551,928 km (0.12 R)
• M8: 1,777,821 km (0.085 R)
• M9: 4,213,274 km (0.09 R)
• M10: 5,588,528 km (0.105 R)
• M11: 5,902,683 km (0.087 R)
• M12: 7,823,071 km (0.082 R)
• M13: 12,423,654 km (0.109 R)
• M14: 16,279,988 km (0.063 R)
• M15: 16,919,669 km (0.068 R)
• M16: 32,915,870 km (0.111 R)
• M17: 39,487,555 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.4

Radius: 8

Gravity: 14.83 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.08 AU - 8.98 AU

Year: 15707 Days

Day: 18.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,212,000 km

• M1: 100,231 km (0.093 R)
• M2: 423,362 km (0.091 R)
• M3: 711,637 km (0.104 R)
• M4: 1,337,854 km (0.113 R)
• M5: 1,665,623 km (0.111 R)
• M6: 2,046,499 km (0.06 R)
• M7: 2,507,111 km (0.094 R)
• M8: 3,520,337 km (0.116 R)
• M9: 4,377,084 km (0.11 R)
• M10: 5,069,573 km (0.051 R)
• M11: 5,832,971 km (0.119 R)
• M12: 7,118,615 km (0.088 R)
• M13: 7,876,777 km (0.055 R)
• M14: 10,180,733 km (0.104 R)
• M15: 10,654,061 km (0.053 R)
• M16: 12,228,579 km (0.09 R)
• M17: 12,561,135 km (0.116 R)
• M18: 14,096,907 km (0.096 R)
• M19: 14,388,922 km (0.057 R)
• M20: 14,834,723 km (0.033 R)
• M21: 18,563,749 km (0.1 R)
• M22: 20,086,805 km (0.07 R)
• M23: 20,831,503 km (0.058 R)
• M24: 21,306,327 km (0.052 R)
• M25: 23,277,877 km (0.113 R)
• M26: 24,728,229 km (0.074 R)
• M27: 26,569,180 km (0.111 R)
• M28: 37,858,135 km (0.091 R)
• M29: 40,005,612 km (0.075 R)
• M30: 42,082,180 km (0.049 R)
• M31: 43,608,677 km (0.096 R)
• M32: 45,013,700 km (0.091 R)
• M33: 50,936,579 km (0.074 R)
• M34: 67,143,564 km (0.106 R)
• M35: 71,780,200 km (0.065 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 19,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit