🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.49 AU - 0.65 AU

Year: 155 Days

Day: 36.5 Hours

Environment

Temp: 195 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.3

Radius: 8.1

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.67 AU - 7.21 AU

Year: 5882 Days

Day: 5.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,813,063 km

• M1: 100,679 km (0.119 R)
• M2: 397,182 km (0.064 R)
• M3: 705,055 km (0.104 R)
• M4: 1,267,094 km (0.119 R)
• M5: 1,913,506 km (0.104 R)
• M6: 2,708,918 km (0.077 R)
• M7: 3,478,001 km (0.113 R)
• M8: 5,730,646 km (0.106 R)
• M9: 6,195,147 km (0.076 R)
• M10: 7,575,038 km (0.104 R)
• M11: 7,907,594 km (0.094 R)
• M12: 9,431,099 km (0.104 R)
• M13: 13,566,732 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.9

Radius: 8.4

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.01 AU - 9.49 AU

Year: 7765 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,813,063 km

• M1: 104,419 km (0.11 R)
• M2: 368,908 km (0.119 R)
• M3: 698,323 km (0.106 R)
• M4: 963,410 km (0.103 R)
• M5: 1,436,738 km (0.112 R)
• M6: 1,772,436 km (0.109 R)
• M7: 2,312,185 km (0.108 R)
• M8: 2,604,050 km (0.112 R)
• M9: 3,982,445 km (0.083 R)
• M10: 4,404,161 km (0.09 R)
• M11: 4,986,396 km (0.113 R)
• M12: 5,880,393 km (0.087 R)
• M13: 6,334,572 km (0.085 R)
• M14: 10,586,593 km (0.089 R)
• M15: 11,723,387 km (0.058 R)
• M16: 12,789,272 km (0.12 R)
• M17: 16,081,322 km (0.078 R)
• M18: 16,849,507 km (0.116 R)
• M19: 20,853,046 km (0.093 R)
• M20: 25,926,358 km (0.09 R)
• M21: 26,817,662 km (0.097 R)
• M22: 28,575,736 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.4

Radius: 10.6

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.91 AU - 9.17 AU

Year: 8205 Days

Day: 9.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,813,063 km

• M1: 131,945 km (0.095 R)
• M2: 472,879 km (0.117 R)
• M3: 1,152,203 km (0.092 R)
• M4: 1,681,480 km (0.047 R)
• M5: 3,255,100 km (0.107 R)
• M6: 3,788,117 km (0.094 R)
• M7: 4,936,879 km (0.072 R)
• M8: 5,811,578 km (0.106 R)
• M9: 6,486,713 km (0.068 R)
• M10: 7,017,038 km (0.077 R)
• M11: 7,494,554 km (0.118 R)
• M12: 7,951,127 km (0.093 R)
• M13: 9,104,526 km (0.094 R)
• M14: 10,015,428 km (0.082 R)
• M15: 11,198,298 km (0.067 R)
• M16: 12,471,825 km (0.083 R)
• M17: 13,716,778 km (0.062 R)
• M18: 14,275,078 km (0.06 R)
• M19: 15,437,004 km (0.056 R)
• M20: 16,041,080 km (0.034 R)
• M21: 16,870,900 km (0.099 R)
• M22: 17,224,998 km (0.116 R)
• M23: 18,616,258 km (0.083 R)
• M24: 21,372,898 km (0.092 R)
• M25: 23,151,467 km (0.09 R)
• M26: 28,174,814 km (0.109 R)
• M27: 28,976,060 km (0.057 R)
• M28: 32,880,266 km (0.11 R)
• M29: 36,528,509 km (0.109 R)
• M30: 37,241,492 km (0.069 R)
• M31: 38,817,805 km (0.102 R)
• M32: 41,585,964 km (0.039 R)
• M33: 42,493,724 km (0.097 R)
• M34: 44,214,548 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.9

Radius: 7.9

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 13.31 AU - 18.01 AU

Year: 22303 Days

Day: 21.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,813,063 km

• M1: 99,632 km (0.027 R)
• M2: 508,334 km (0.105 R)
• M3: 922,570 km (0.107 R)
• M4: 1,265,299 km (0.12 R)
• M5: 1,580,801 km (0.104 R)
• M6: 4,452,332 km (0.094 R)
• M7: 5,015,269 km (0.089 R)
• M8: 9,594,459 km (0.094 R)
• M9: 10,306,396 km (0.07 R)
• M10: 10,994,396 km (0.093 R)
• M11: 12,334,644 km (0.093 R)
• M12: 16,615,686 km (0.081 R)
• M13: 17,005,239 km (0.055 R)
• M14: 19,129,977 km (0.106 R)
• M15: 20,521,986 km (0.113 R)
• M16: 21,151,793 km (0.094 R)
• M17: 23,800,273 km (0.108 R)
• M18: 30,668,162 km (0.088 R)
• M19: 40,829,148 km (0.094 R)
• M20: 47,358,348 km (0.105 R)
• M21: 54,550,415 km (0.12 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 18,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit