🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.41 AU - 0.59 AU

Year: 124 Days

Day: 44.4 Hours

Environment

Temp: 237 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,397,856 km

• M1: 45,478 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.37 AU - 1.97 AU

Year: 758 Days

Day: 31.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.7 AU - 2.64 AU

Year: 1123 Days

Day: 47.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,397,856 km

• M1: 633,846 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.88 AU - 2.66 AU

Year: 1202 Days

Day: 24.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.3

Radius: 9.1

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.53 AU - 7.33 AU

Year: 5731 Days

Day: 7.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,397,856 km

• M1: 146,905 km (0.076 R)
• M2: 474,524 km (0.081 R)
• M3: 1,150,557 km (0.068 R)
• M4: 1,485,357 km (0.119 R)
• M5: 2,096,165 km (0.098 R)
• M6: 2,943,936 km (0.112 R)
• M7: 4,128,153 km (0.092 R)
• M8: 4,703,357 km (0.025 R)
• M9: 5,301,300 km (0.113 R)
• M10: 6,409,670 km (0.117 R)
• M11: 7,476,902 km (0.118 R)
• M12: 8,908,703 km (0.059 R)
• M13: 10,515,085 km (0.105 R)
• M14: 11,436,608 km (0.06 R)
• M15: 11,994,308 km (0.111 R)
• M16: 12,516,854 km (0.097 R)
• M17: 13,946,710 km (0.094 R)
• M18: 14,879,004 km (0.095 R)
• M19: 15,914,521 km (0.114 R)
• M20: 17,127,759 km (0.09 R)
• M21: 18,196,487 km (0.049 R)
• M22: 18,539,365 km (0.053 R)
• M23: 20,319,131 km (0.084 R)
• M24: 21,745,846 km (0.081 R)
• M25: 25,559,993 km (0.098 R)
• M26: 27,850,636 km (0.078 R)
• M27: 30,466,953 km (0.099 R)
• M28: 32,634,327 km (0.1 R)
• M29: 35,538,769 km (0.077 R)
• M30: 35,967,218 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.4

Radius: 9.4

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.25 AU - 11.01 AU

Year: 11332 Days

Day: 10.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,397,856 km

• M1: 117,135 km (0.1 R)
• M2: 590,164 km (0.111 R)
• M3: 917,633 km (0.1 R)
• M4: 1,211,444 km (0.075 R)
• M5: 1,527,843 km (0.074 R)
• M6: 2,295,579 km (0.102 R)
• M7: 5,524,201 km (0.043 R)
• M8: 6,906,634 km (0.047 R)
• M9: 7,224,829 km (0.068 R)
• M10: 8,826,274 km (0.102 R)
• M11: 11,793,249 km (0.068 R)
• M12: 13,317,053 km (0.094 R)
• M13: 14,510,694 km (0.074 R)
• M14: 15,233,551 km (0.08 R)
• M15: 19,923,594 km (0.118 R)
• M16: 27,528,551 km (0.091 R)
• M17: 30,298,506 km (0.112 R)
• M18: 31,369,925 km (0.098 R)
• M19: 35,085,039 km (0.054 R)
• M20: 38,335,053 km (0.09 R)
• M21: 39,335,264 km (0.063 R)
• M22: 41,518,346 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.1

Radius: 14.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.61 AU - 14.35 AU

Year: 15495 Days

Day: 8.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,397,856 km

• M1: 176,825 km (0.108 R)
• M2: 1,094,308 km (0.106 R)
• M3: 1,652,308 km (0.104 R)
• M4: 2,484,222 km (0.095 R)
• M5: 3,339,024 km (0.061 R)
• M6: 4,042,583 km (0.1 R)
• M7: 5,747,999 km (0.095 R)
• M8: 6,261,419 km (0.087 R)
• M9: 6,762,422 km (0.109 R)
• M10: 9,304,988 km (0.094 R)
• M11: 11,918,612 km (0.09 R)
• M12: 15,585,106 km (0.111 R)
• M13: 16,274,902 km (0.114 R)
• M14: 18,214,438 km (0.114 R)
• M15: 19,767,115 km (0.087 R)
• M16: 21,220,009 km (0.091 R)
• M17: 21,972,636 km (0.06 R)
• M18: 26,434,393 km (0.094 R)
• M19: 27,972,109 km (0.093 R)
• M20: 28,535,495 km (0.076 R)
• M21: 29,106,510 km (0.088 R)
• M22: 32,076,626 km (0.076 R)
• M23: 36,566,357 km (0.112 R)
• M24: 45,364,208 km (0.119 R)
• M25: 49,672,627 km (0.117 R)
• M26: 51,167,259 km (0.058 R)
• M27: 55,299,750 km (0.102 R)
• M28: 57,447,228 km (0.076 R)
• M29: 59,649,608 km (0.07 R)
• M30: 60,771,741 km (0.084 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 16,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit