🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.41 AU - 0.61 AU

Year: 128 Days

Day: 41.8 Hours

Environment

Temp: 254 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,078,090 km

• M1: 70,610 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.22 AU - 1.88 AU

Year: 678 Days

Day: 38.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.7 AU - 2.34 AU

Year: 1009 Days

Day: 38.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.59 AU - 2.45 AU

Year: 1009 Days

Day: 37.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.2 AU - 4.76 AU

Year: 3333 Days

Day: 14.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.48 AU - 5.2 AU

Year: 3742 Days

Day: 34.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,078,090 km

• M1: 1,234,033 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.07 AU - 6.33 AU

Year: 4168 Days

Day: 22.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,078,090 km

• M1: 1,008,888 km (0.11 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.9

Radius: 12.8

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.36 AU - 7.3 AU

Year: 5597 Days

Day: 8.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,078,090 km

• M1: 179,667 km (0.072 R)
• M2: 685,308 km (0.108 R)
• M3: 819,796 km (0.064 R)
• M4: 964,158 km (0.052 R)
• M5: 1,197,830 km (0.07 R)
• M6: 1,381,387 km (0.081 R)
• M7: 1,574,667 km (0.117 R)
• M8: 1,758,224 km (0.1 R)
• M9: 1,852,919 km (0.083 R)
• M10: 1,949,260 km (0.112 R)
• M11: 2,331,483 km (0.082 R)
• M12: 3,119,864 km (0.115 R)
• M13: 3,329,450 km (0.088 R)
• M14: 3,567,760 km (0.105 R)
• M15: 3,836,437 km (0.097 R)
• M16: 4,036,001 km (0.119 R)
• M17: 5,249,988 km (0.103 R)
• M18: 5,612,463 km (0.113 R)
• M19: 5,811,129 km (0.088 R)
• M20: 5,925,721 km (0.088 R)
• M21: 6,098,956 km (0.105 R)
• M22: 6,658,751 km (0.065 R)
• M23: 6,869,235 km (0.088 R)
• M24: 7,051,445 km (0.117 R)
• M25: 7,733,163 km (0.098 R)
• M26: 8,145,903 km (0.115 R)
• M27: 8,274,408 km (0.118 R)
• M28: 8,500,899 km (0.108 R)
• M29: 8,827,920 km (0.11 R)
• M30: 10,108,478 km (0.082 R)
• M31: 10,594,820 km (0.095 R)
• M32: 10,700,137 km (0.078 R)
• M33: 10,982,428 km (0.111 R)
• M34: 11,088,942 km (0.112 R)
• M35: 11,590,693 km (0.062 R)
• M36: 12,541,986 km (0.079 R)
• M37: 13,177,478 km (0.105 R)
• M38: 13,670,702 km (0.089 R)
• M39: 14,054,122 km (0.118 R)
• M40: 14,831,731 km (0.056 R)
• M41: 15,623,254 km (0.064 R)
• M42: 15,783,323 km (0.11 R)
• M43: 16,104,809 km (0.068 R)
• M44: 17,041,441 km (0.063 R)
• M45: 18,331,723 km (0.09 R)
• M46: 19,481,084 km (0.111 R)
• M47: 19,782,972 km (0.103 R)
• M48: 20,478,602 km (0.115 R)
• M49: 20,741,446 km (0.115 R)
• M50: 21,182,161 km (0.101 R)
• M51: 21,315,004 km (0.072 R)
• M52: 22,297,563 km (0.084 R)
• M53: 22,522,857 km (0.08 R)
• M54: 22,658,542 km (0.116 R)
• M55: 22,749,049 km (0.101 R)
• M56: 23,021,317 km (0.099 R)
• M57: 23,112,422 km (0.103 R)
• M58: 23,249,155 km (0.12 R)
• M59: 23,983,082 km (0.045 R)
• M60: 24,075,384 km (0.074 R)
• M61: 25,520,798 km (0.073 R)
• M62: 25,898,383 km (0.103 R)
• M63: 26,468,351 km (0.1 R)
• M64: 26,898,445 km (0.051 R)
• M65: 27,090,379 km (0.082 R)
• M66: 30,371,809 km (0.118 R)
• M67: 30,621,787 km (0.103 R)
• M68: 31,023,008 km (0.082 R)
• M69: 31,476,589 km (0.086 R)
• M70: 31,729,409 km (0.055 R)
• M71: 32,390,183 km (0.112 R)
• M72: 32,747,722 km (0.103 R)
• M73: 32,850,196 km (0.079 R)
• M74: 33,106,757 km (0.06 R)
• M75: 34,555,612 km (0.07 R)
• M76: 34,659,882 km (0.099 R)
• M77: 34,921,080 km (0.115 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 12,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit