🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.56 AU - 0.58 AU

Year: 157 Days

Day: 12.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,618,267 km

• M1: 49,966 km (0.049 R)
• M2: 262,843 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.12 AU - 1.58 AU

Year: 573 Days

Day: 44.4 Hours

Environment

Temp: -17 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.48 AU - 1.82 AU

Year: 774 Days

Day: 39.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.4 AU - 2.04 AU

Year: 824 Days

Day: 30.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,618,267 km

• M1: 394,938 km (0.087 R)
• M2: 980,913 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.65 AU - 2.49 AU

Year: 1088 Days

Day: 33.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,618,267 km

• M1: 1,338,303 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.38 AU - 2.64 AU

Year: 1452 Days

Day: 40.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.51 AU - 3.21 AU

Year: 1767 Days

Day: 17.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.31 AU - 4.33 AU

Year: 2727 Days

Day: 28.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,618,267 km

• M1: 166,951 km (0.08 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.89 AU - 5.33 AU

Year: 3615 Days

Day: 31.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,618,267 km

• M1: 1,674,748 km (0.088 R)

Asteroid Belt

Center: 7.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217

Radius: 10.6

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.74 AU - 12.62 AU

Year: 11863 Days

Day: 9.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,618,267 km

• M1: 132,993 km (0.027 R)
• M2: 219,909 km (0.059 R)
• M3: 293,661 km (0.084 R)
• M4: 503,546 km (0.097 R)
• M5: 736,470 km (0.099 R)
• M6: 988,543 km (0.077 R)
• M7: 1,100,592 km (0.085 R)
• M8: 1,338,003 km (0.079 R)
• M9: 1,744,311 km (0.069 R)
• M10: 2,022,713 km (0.106 R)
• M11: 2,336,868 km (0.111 R)
• M12: 2,577,272 km (0.097 R)
• M13: 2,734,499 km (0.101 R)
• M14: 3,370,889 km (0.075 R)
• M15: 3,518,392 km (0.052 R)
• M16: 4,475,519 km (0.055 R)
• M17: 4,996,868 km (0.09 R)
• M18: 5,479,920 km (0.083 R)
• M19: 6,127,230 km (0.071 R)
• M20: 6,459,935 km (0.12 R)
• M21: 6,891,974 km (0.117 R)
• M22: 7,269,858 km (0.109 R)
• M23: 7,493,357 km (0.118 R)
• M24: 7,980,149 km (0.1 R)
• M25: 8,078,734 km (0.112 R)
• M26: 8,177,618 km (0.108 R)
• M27: 8,510,623 km (0.112 R)
• M28: 8,915,883 km (0.108 R)
• M29: 9,431,547 km (0.049 R)
• M30: 9,501,110 km (0.118 R)
• M31: 9,640,536 km (0.042 R)
• M32: 9,780,709 km (0.043 R)
• M33: 10,455,844 km (0.069 R)
• M34: 11,813,295 km (0.041 R)
• M35: 11,963,491 km (0.025 R)
• M36: 12,189,833 km (0.077 R)
• M37: 12,723,299 km (0.12 R)
• M38: 12,800,192 km (0.11 R)
• M39: 13,538,009 km (0.103 R)
• M40: 15,586,153 km (0.037 R)
• M41: 15,957,605 km (0.095 R)
• M42: 16,165,097 km (0.072 R)
• M43: 16,962,155 km (0.076 R)
• M44: 17,089,163 km (0.086 R)
• M45: 18,116,751 km (0.12 R)
• M46: 18,507,201 km (0.107 R)
• M47: 18,812,830 km (0.102 R)
• M48: 19,032,290 km (0.07 R)
• M49: 19,695,308 km (0.071 R)
• M50: 20,231,317 km (0.073 R)
• M51: 20,411,133 km (0.094 R)
• M52: 20,501,191 km (0.075 R)
• M53: 20,772,113 km (0.097 R)
• M54: 22,376,401 km (0.047 R)
• M55: 22,608,876 km (0.102 R)
• M56: 23,499,432 km (0.093 R)
• M57: 25,266,482 km (0.108 R)
• M58: 25,946,255 km (0.105 R)
• M59: 27,224,568 km (0.108 R)
• M60: 27,472,751 km (0.117 R)
• M61: 28,021,327 km (0.089 R)
• M62: 28,171,523 km (0.076 R)
• M63: 28,372,283 km (0.081 R)
• M64: 28,674,321 km (0.086 R)
• M65: 28,825,864 km (0.1 R)
• M66: 29,586,868 km (0.117 R)
• M67: 29,790,920 km (0.105 R)
• M68: 31,180,684 km (0.072 R)
• M69: 31,805,106 km (0.117 R)
• M70: 32,014,244 km (0.091 R)
• M71: 32,696,859 km (0.055 R)
• M72: 32,854,984 km (0.114 R)
• M73: 33,490,475 km (0.12 R)
• M74: 33,969,637 km (0.079 R)
• M75: 34,129,857 km (0.082 R)
• M76: 34,612,160 km (0.074 R)
• M77: 34,719,571 km (0.099 R)
• M78: 35,420,886 km (0.118 R)
• M79: 35,746,112 km (0.062 R)
• M80: 35,854,720 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 19,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit