🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.49 AU - 0.61 AU

Year: 150 Days

Day: 46 Hours

Environment

Temp: 237 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,064,543 km

• M1: 56,099 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.52 AU - 0.62 AU

Year: 159 Days

Day: 31.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.73 AU - 1.21 AU

Year: 352 Days

Day: 39.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,064,543 km

• M1: 225,743 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.88 AU - 1.16 AU

Year: 380 Days

Day: 38.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 32,064,543 km

• M1: 333,154 km (0.109 R)
• M2: 732,880 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.39 AU - 2.21 AU

Year: 891 Days

Day: 40 Hours

Environment

Temp: -63 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.91 AU - 2.19 AU

Year: 1083 Days

Day: 39.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 170.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.24 AU - 3.4 AU

Year: 1747 Days

Day: 45.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,064,543 km

• M1: 467,493 km (0.114 R)
• M2: 1,268,440 km (0.104 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.46 AU - 3.54 AU

Year: 1917 Days

Day: 29.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.4

Radius: 10.8

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.05 AU - 11.07 AU

Year: 10906 Days

Day: 14.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,064,543 km

• M1: 139,575 km (0.111 R)
• M2: 361,578 km (0.111 R)
• M3: 459,714 km (0.108 R)
• M4: 534,962 km (0.11 R)
• M5: 627,264 km (0.118 R)
• M6: 790,176 km (0.098 R)
• M7: 870,360 km (0.06 R)
• M8: 1,098,946 km (0.11 R)
• M9: 1,461,571 km (0.033 R)
• M10: 1,683,126 km (0.043 R)
• M11: 2,064,002 km (0.063 R)
• M12: 2,254,889 km (0.075 R)
• M13: 2,491,852 km (0.102 R)
• M14: 2,757,837 km (0.11 R)
• M15: 2,968,919 km (0.117 R)
• M16: 4,318,741 km (0.034 R)
• M17: 4,764,094 km (0.12 R)
• M18: 4,839,790 km (0.108 R)
• M19: 5,017,961 km (0.029 R)
• M20: 5,120,885 km (0.037 R)
• M21: 5,224,406 km (0.05 R)
• M22: 5,512,682 km (0.1 R)
• M23: 5,672,153 km (0.104 R)
• M24: 5,941,429 km (0.103 R)
• M25: 6,022,960 km (0.03 R)
• M26: 6,104,940 km (0.099 R)
• M27: 6,214,894 km (0.103 R)
• M28: 6,408,773 km (0.054 R)
• M29: 6,576,622 km (0.051 R)
• M30: 7,002,527 km (0.115 R)
• M31: 7,466,729 km (0.085 R)
• M32: 7,940,954 km (0.073 R)
• M33: 8,212,026 km (0.117 R)
• M34: 8,701,510 km (0.119 R)
• M35: 9,074,906 km (0.113 R)
• M36: 9,200,568 km (0.09 R)
• M37: 9,421,823 km (0.088 R)
• M38: 9,612,860 km (0.098 R)
• M39: 9,708,902 km (0.09 R)
• M40: 9,837,406 km (0.12 R)
• M41: 10,193,749 km (0.113 R)
• M42: 10,422,783 km (0.103 R)
• M43: 10,719,735 km (0.026 R)
• M44: 10,952,509 km (0.036 R)
• M45: 11,187,078 km (0.089 R)
• M46: 11,661,304 km (0.09 R)
• M47: 11,729,520 km (0.12 R)
• M48: 11,797,886 km (0.092 R)
• M49: 11,935,217 km (0.066 R)
• M50: 13,122,875 km (0.088 R)
• M51: 13,766,894 km (0.075 R)
• M52: 14,092,718 km (0.089 R)
• M53: 14,347,932 km (0.099 R)
• M54: 14,974,148 km (0.068 R)
• M55: 15,496,544 km (0.079 R)
• M56: 15,571,642 km (0.038 R)
• M57: 15,646,890 km (0.087 R)
• M58: 16,177,065 km (0.037 R)
• M59: 17,410,799 km (0.082 R)
• M60: 17,684,712 km (0.098 R)
• M61: 18,995,190 km (0.104 R)
• M62: 19,479,438 km (0.102 R)
• M63: 19,601,211 km (0.105 R)
• M64: 19,804,514 km (0.101 R)
• M65: 20,336,783 km (0.064 R)
• M66: 20,501,491 km (0.054 R)
• M67: 22,045,789 km (0.061 R)
• M68: 22,130,312 km (0.03 R)
• M69: 24,017,489 km (0.088 R)
• M70: 24,672,578 km (0.1 R)
• M71: 24,892,338 km (0.059 R)
• M72: 25,955,829 km (0.115 R)
• M73: 26,853,416 km (0.072 R)
• M74: 27,624,294 km (0.072 R)
• M75: 28,172,869 km (0.101 R)
• M76: 29,373,841 km (0.117 R)
• M77: 30,261,854 km (0.098 R)
• M78: 31,443,976 km (0.044 R)
• M79: 31,586,842 km (0.077 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 16,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit