🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.39 AU - 1.77 AU

Year: 849 Days

Day: 36.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.5 AU - 2.14 AU

Year: 1050 Days

Day: 30.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,062,173 km

• M1: 976,874 km (0.095 R)

Asteroid Belt

Center: 2.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.3

Radius: 14.2

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.59 AU - 3.37 AU

Year: 2199 Days

Day: 14.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 165.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,062,173 km

• M1: 176,525 km (0.08 R)
• M2: 938,278 km (0.07 R)
• M3: 1,921,585 km (0.087 R)
• M4: 2,452,358 km (0.096 R)
• M5: 3,095,928 km (0.101 R)
• M6: 4,152,687 km (0.101 R)
• M7: 4,805,532 km (0.111 R)
• M8: 5,264,050 km (0.064 R)
• M9: 6,006,803 km (0.045 R)
• M10: 7,000,133 km (0.059 R)
• M11: 8,631,498 km (0.045 R)
• M12: 9,092,110 km (0.117 R)
• M13: 10,096,211 km (0.065 R)
• M14: 10,538,721 km (0.044 R)
• M15: 11,536,240 km (0.116 R)
• M16: 12,556,946 km (0.117 R)
• M17: 13,637,043 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.9

Radius: 9.9

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.84 AU - 4.34 AU

Year: 3536 Days

Day: 5.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,062,173 km

• M1: 123,119 km (0.118 R)
• M2: 539,450 km (0.116 R)
• M3: 871,557 km (0.066 R)
• M4: 2,103,795 km (0.061 R)
• M5: 2,610,034 km (0.114 R)
• M6: 3,107,297 km (0.094 R)
• M7: 3,607,702 km (0.1 R)
• M8: 4,818,099 km (0.067 R)
• M9: 5,516,272 km (0.105 R)
• M10: 6,082,949 km (0.056 R)
• M11: 7,985,086 km (0.11 R)
• M12: 8,675,330 km (0.107 R)
• M13: 10,861,703 km (0.078 R)
• M14: 11,796,241 km (0.11 R)
• M15: 14,466,264 km (0.118 R)
• M16: 16,129,642 km (0.118 R)
• M17: 18,266,199 km (0.032 R)
• M18: 18,619,998 km (0.079 R)
• M19: 21,947,204 km (0.039 R)
• M20: 22,549,037 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338

Radius: 13.1

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.06 AU - 9.22 AU

Year: 9928 Days

Day: 10.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,062,173 km

• M1: 162,912 km (0.096 R)
• M2: 607,816 km (0.111 R)
• M3: 1,347,278 km (0.084 R)
• M4: 1,813,874 km (0.094 R)
• M5: 2,943,637 km (0.05 R)
• M6: 4,715,175 km (0.105 R)
• M7: 5,501,312 km (0.092 R)
• M8: 6,613,871 km (0.08 R)
• M9: 7,485,877 km (0.102 R)
• M10: 8,766,136 km (0.083 R)
• M11: 11,250,209 km (0.119 R)
• M12: 12,492,619 km (0.092 R)
• M13: 13,426,558 km (0.043 R)
• M14: 15,126,589 km (0.038 R)
• M15: 18,527,547 km (0.09 R)
• M16: 19,379,507 km (0.057 R)
• M17: 20,555,645 km (0.086 R)
• M18: 25,220,555 km (0.119 R)
• M19: 26,090,467 km (0.094 R)
• M20: 27,798,426 km (0.106 R)
• M21: 31,836,671 km (0.102 R)
• M22: 36,031,395 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.2

Radius: 5

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 11.06 AU - 15.84 AU

Year: 21087 Days

Day: 21.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,062,173 km

• M1: 62,233 km (0.115 R)
• M2: 265,387 km (0.04 R)
• M3: 600,785 km (0.117 R)
• M4: 857,645 km (0.113 R)
• M5: 1,236,426 km (0.093 R)
• M6: 1,456,934 km (0.029 R)
• M7: 1,623,586 km (0.113 R)
• M8: 1,819,858 km (0.109 R)
• M9: 2,791,945 km (0.108 R)
• M10: 3,173,569 km (0.091 R)
• M11: 4,010,719 km (0.107 R)
• M12: 4,309,615 km (0.115 R)
• M13: 6,425,378 km (0.106 R)
• M14: 6,793,090 km (0.066 R)
• M15: 9,046,333 km (0.074 R)
• M16: 9,249,636 km (0.06 R)
• M17: 10,423,531 km (0.061 R)
• M18: 11,046,157 km (0.049 R)
• M19: 13,786,042 km (0.114 R)
• M20: 15,528,708 km (0.102 R)
• M21: 16,265,028 km (0.106 R)
• M22: 17,807,233 km (0.115 R)
• M23: 22,920,039 km (0.051 R)
• M24: 23,298,372 km (0.104 R)
• M25: 24,360,218 km (0.058 R)
• M26: 25,656,334 km (0.101 R)
• M27: 29,262,091 km (0.066 R)
• M28: 36,809,454 km (0.097 R)
• M29: 39,723,171 km (0.119 R)
• M30: 40,406,235 km (0.072 R)
• M31: 43,504,706 km (0.112 R)
• M32: 44,816,680 km (0.104 R)
• M33: 46,757,862 km (0.107 R)
• M34: 58,006,574 km (0.077 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 17,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit