🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.65 AU - 0.67 AU

Year: 190 Days

Day: 42 Hours

Environment

Temp: 155 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.89 AU - 1.27 AU

Year: 398 Days

Day: 29 Hours

Environment

Temp: 43 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.16 AU - 1.2 AU

Year: 455 Days

Day: 15.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.4 AU - 2.26 AU

Year: 878 Days

Day: 18.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,047,640 km

• M1: 223,649 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.84 AU - 2.36 AU

Year: 1080 Days

Day: 33.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.14 AU - 4.38 AU

Year: 3119 Days

Day: 22 Hours

Environment

Temp: -130 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,047,640 km

• M1: 1,092,812 km (0.119 R)
• M2: 2,359,308 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.81 AU - 4.81 AU

Year: 3174 Days

Day: 35.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.6

Radius: 12.6

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.26 AU - 10 AU

Year: 8994 Days

Day: 6.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,047,640 km

• M1: 157,676 km (0.081 R)
• M2: 296,802 km (0.076 R)
• M3: 698,472 km (0.117 R)
• M4: 807,829 km (0.099 R)
• M5: 1,262,157 km (0.07 R)
• M6: 1,414,747 km (0.094 R)
• M7: 2,196,695 km (0.087 R)
• M8: 2,363,796 km (0.084 R)
• M9: 2,730,610 km (0.114 R)
• M10: 2,890,530 km (0.119 R)
• M11: 3,053,741 km (0.118 R)
• M12: 3,136,619 km (0.097 R)
• M13: 3,346,804 km (0.092 R)
• M14: 3,561,925 km (0.091 R)
• M15: 3,759,394 km (0.109 R)
• M16: 4,005,782 km (0.108 R)
• M17: 4,800,596 km (0.089 R)
• M18: 4,921,620 km (0.094 R)
• M19: 5,390,909 km (0.105 R)
• M20: 5,542,152 km (0.116 R)
• M21: 5,643,729 km (0.064 R)
• M22: 6,108,829 km (0.063 R)
• M23: 6,938,648 km (0.077 R)
• M24: 7,577,282 km (0.085 R)
• M25: 8,090,253 km (0.072 R)
• M26: 8,351,002 km (0.091 R)
• M27: 8,673,385 km (0.113 R)
• M28: 9,604,183 km (0.063 R)
• M29: 9,757,372 km (0.055 R)
• M30: 10,097,108 km (0.08 R)
• M31: 10,283,956 km (0.053 R)
• M32: 10,535,131 km (0.117 R)
• M33: 10,661,391 km (0.103 R)
• M34: 10,819,965 km (0.059 R)
• M35: 11,268,310 km (0.104 R)
• M36: 11,559,727 km (0.038 R)
• M37: 12,282,434 km (0.092 R)
• M38: 13,019,951 km (0.115 R)
• M39: 13,840,945 km (0.064 R)
• M40: 13,944,766 km (0.11 R)
• M41: 14,118,299 km (0.061 R)
• M42: 14,432,455 km (0.033 R)
• M43: 14,608,082 km (0.079 R)
• M44: 15,676,510 km (0.059 R)
• M45: 16,147,445 km (0.039 R)
• M46: 16,402,808 km (0.079 R)
• M47: 17,251,626 km (0.057 R)
• M48: 17,512,824 km (0.099 R)
• M49: 17,625,172 km (0.075 R)
• M50: 17,775,369 km (0.094 R)
• M51: 17,963,712 km (0.09 R)
• M52: 18,723,520 km (0.112 R)
• M53: 19,416,308 km (0.099 R)
• M54: 19,571,441 km (0.103 R)
• M55: 19,765,918 km (0.043 R)
• M56: 20,589,753 km (0.052 R)
• M57: 20,747,878 km (0.107 R)
• M58: 21,264,739 km (0.025 R)
• M59: 21,947,204 km (0.066 R)
• M60: 22,596,010 km (0.09 R)
• M61: 22,677,541 km (0.086 R)
• M62: 22,881,892 km (0.119 R)
• M63: 23,498,385 km (0.112 R)
• M64: 24,412,727 km (0.101 R)
• M65: 24,747,976 km (0.068 R)
• M66: 25,127,057 km (0.12 R)
• M67: 25,338,439 km (0.039 R)
• M68: 26,233,034 km (0.086 R)
• M69: 26,361,688 km (0.114 R)
• M70: 26,447,557 km (0.097 R)
• M71: 26,533,426 km (0.098 R)
• M72: 27,746,665 km (0.088 R)
• M73: 28,448,129 km (0.099 R)
• M74: 28,536,243 km (0.099 R)
• M75: 29,689,642 km (0.116 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 13,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit