🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.3

Radius: 11.3

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.42 AU - 0.66 AU

Year: 279 Days

Day: 8.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 55,206,804 km

• M1: 141,071 km (0.068 R)
• M2: 687,103 km (0.078 R)
• M3: 1,084,136 km (0.11 R)
• M4: 1,436,140 km (0.077 R)
• M5: 1,974,243 km (0.056 R)
• M6: 2,847,745 km (0.105 R)
• M7: 4,294,506 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.6

Radius: 13.3

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.57 AU - 0.79 AU

Year: 394 Days

Day: 9 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 55,206,804 km

• M1: 165,455 km (0.059 R)
• M2: 673,938 km (0.116 R)
• M3: 1,184,366 km (0.082 R)
• M4: 1,703,172 km (0.066 R)
• M5: 2,149,871 km (0.092 R)
• M6: 2,577,871 km (0.11 R)
• M7: 3,297,436 km (0.062 R)
• M8: 4,147,451 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.4

Radius: 12.5

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.71 AU - 0.95 AU

Year: 532 Days

Day: 14.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 55,206,804 km

• M1: 155,432 km (0.092 R)
• M2: 549,174 km (0.093 R)
• M3: 987,496 km (0.112 R)
• M4: 1,526,646 km (0.079 R)
• M5: 1,999,525 km (0.095 R)
• M6: 2,890,380 km (0.114 R)
• M7: 3,624,457 km (0.069 R)
• M8: 4,298,396 km (0.097 R)
• M9: 5,100,539 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574

Radius: 8.5

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.16 AU - 1.22 AU

Year: 912 Days

Day: 11.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,206,804 km

• M1: 105,766 km (0.027 R)
• M2: 388,655 km (0.116 R)
• M3: 738,864 km (0.094 R)
• M4: 1,386,024 km (0.1 R)
• M5: 1,800,111 km (0.12 R)
• M6: 2,423,785 km (0.112 R)
• M7: 2,890,081 km (0.068 R)
• M8: 3,197,804 km (0.11 R)
• M9: 3,627,748 km (0.103 R)
• M10: 3,971,225 km (0.112 R)
• M11: 4,620,480 km (0.112 R)
• M12: 5,245,051 km (0.095 R)
• M13: 5,844,190 km (0.111 R)
• M14: 6,150,118 km (0.104 R)
• M15: 6,883,297 km (0.083 R)
• M16: 7,482,287 km (0.04 R)
• M17: 9,078,048 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.4

Radius: 11.8

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.4 AU - 1.64 AU

Year: 1317 Days

Day: 7.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 55,206,804 km

• M1: 147,204 km (0.078 R)
• M2: 767,138 km (0.102 R)
• M3: 1,507,049 km (0.098 R)
• M4: 1,983,518 km (0.1 R)
• M5: 2,368,433 km (0.088 R)
• M6: 4,023,435 km (0.108 R)
• M7: 5,418,435 km (0.091 R)

Asteroid Belt

Center: 2.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.6

Radius: 11.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.06 AU - 3.34 AU

Year: 4024 Days

Day: 6.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,206,804 km

• M1: 145,708 km (0.1 R)
• M2: 1,157,738 km (0.072 R)
• M3: 1,820,606 km (0.111 R)
• M4: 2,245,614 km (0.039 R)
• M5: 3,299,082 km (0.048 R)
• M6: 4,426,003 km (0.11 R)
• M7: 4,874,198 km (0.119 R)
• M8: 6,070,083 km (0.066 R)
• M9: 8,260,645 km (0.109 R)
• M10: 8,761,050 km (0.098 R)
• M11: 11,215,053 km (0.086 R)
• M12: 11,719,348 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808

Radius: 6.1

Gravity: 21.71 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.01 AU - 7.79 AU

Year: 11381 Days

Day: 21.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,206,804 km

• M1: 75,846 km (0.061 R)
• M2: 328,068 km (0.087 R)
• M3: 654,939 km (0.092 R)
• M4: 1,234,930 km (0.084 R)
• M5: 2,003,564 km (0.088 R)
• M6: 2,204,773 km (0.104 R)
• M7: 2,563,210 km (0.073 R)
• M8: 3,296,090 km (0.117 R)
• M9: 3,525,423 km (0.037 R)
• M10: 3,765,378 km (0.069 R)
• M11: 4,582,632 km (0.049 R)
• M12: 5,873,063 km (0.117 R)
• M13: 6,326,644 km (0.092 R)
• M14: 6,803,113 km (0.113 R)
• M15: 8,330,208 km (0.085 R)
• M16: 8,660,969 km (0.057 R)
• M17: 10,502,219 km (0.03 R)
• M18: 12,405,852 km (0.118 R)
• M19: 13,795,616 km (0.117 R)
• M20: 15,216,198 km (0.085 R)
• M21: 15,497,442 km (0.111 R)
• M22: 17,182,363 km (0.114 R)
• M23: 18,424,175 km (0.107 R)
• M24: 27,568,344 km (0.052 R)
• M25: 28,621,663 km (0.113 R)
• M26: 31,145,379 km (0.12 R)
• M27: 32,635,673 km (0.103 R)
• M28: 34,776,568 km (0.072 R)
• M29: 36,630,684 km (0.096 R)
• M30: 44,564,009 km (0.064 R)
• M31: 47,493,135 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 15,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit