🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.44 AU - 0.6 AU

Year: 131 Days

Day: 43.6 Hours

Environment

Temp: 266 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,915,740 km

• M1: 413,638 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.63 AU - 0.63 AU

Year: 175 Days

Day: 25 Hours

Environment

Temp: 180 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,915,740 km

• M1: 16,755 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.91 AU - 1.33 AU

Year: 415 Days

Day: 26.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,915,740 km

• M1: 125,662 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.44 AU - 1.44 AU

Year: 605 Days

Day: 30.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.68 AU - 2.46 AU

Year: 1042 Days

Day: 46.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.92 AU - 3.92 AU

Year: 2213 Days

Day: 35.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,915,740 km

• M1: 673,789 km (0.057 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.33 AU - 3.75 AU

Year: 2330 Days

Day: 35.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,915,740 km

• M1: 928,105 km (0.073 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.1 AU - 6.2 AU

Year: 4089 Days

Day: 40.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.2

Radius: 13.1

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.12 AU - 10.62 AU

Year: 10848 Days

Day: 6.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,915,740 km

• M1: 163,959 km (0.106 R)
• M2: 304,432 km (0.105 R)
• M3: 422,913 km (0.11 R)
• M4: 634,445 km (0.114 R)
• M5: 774,618 km (0.094 R)
• M6: 1,262,456 km (0.027 R)
• M7: 1,360,892 km (0.055 R)
• M8: 1,636,750 km (0.102 R)
• M9: 1,950,008 km (0.104 R)
• M10: 2,222,576 km (0.056 R)
• M11: 2,487,065 km (0.047 R)
• M12: 2,914,316 km (0.074 R)
• M13: 3,387,943 km (0.09 R)
• M14: 3,480,993 km (0.073 R)
• M15: 3,813,399 km (0.041 R)
• M16: 4,331,457 km (0.117 R)
• M17: 4,534,760 km (0.056 R)
• M18: 4,715,325 km (0.101 R)
• M19: 5,030,378 km (0.045 R)
• M20: 5,325,385 km (0.117 R)
• M21: 5,571,025 km (0.106 R)
• M22: 7,181,895 km (0.115 R)
• M23: 8,352,049 km (0.119 R)
• M24: 8,574,052 km (0.078 R)
• M25: 8,830,164 km (0.072 R)
• M26: 9,382,928 km (0.115 R)
• M27: 9,580,696 km (0.1 R)
• M28: 10,556,374 km (0.036 R)
• M29: 10,831,035 km (0.059 R)
• M30: 11,212,660 km (0.091 R)
• M31: 11,493,006 km (0.062 R)
• M32: 11,598,622 km (0.096 R)
• M33: 11,775,596 km (0.09 R)
• M34: 12,203,895 km (0.088 R)
• M35: 12,601,077 km (0.05 R)
• M36: 12,746,487 km (0.075 R)
• M37: 12,892,494 km (0.09 R)
• M38: 13,519,459 km (0.104 R)
• M39: 13,780,507 km (0.12 R)
• M40: 13,967,953 km (0.055 R)
• M41: 14,269,692 km (0.103 R)
• M42: 14,573,675 km (0.075 R)
• M43: 15,033,539 km (0.066 R)
• M44: 15,537,085 km (0.042 R)
• M45: 15,810,550 km (0.089 R)
• M46: 16,046,316 km (0.085 R)
• M47: 16,760,347 km (0.117 R)
• M48: 17,121,327 km (0.044 R)
• M49: 17,282,593 km (0.077 R)
• M50: 17,810,225 km (0.1 R)
• M51: 17,891,756 km (0.099 R)
• M52: 18,014,426 km (0.111 R)
• M53: 18,425,521 km (0.077 R)
• M54: 19,131,324 km (0.082 R)
• M55: 20,398,418 km (0.118 R)
• M56: 20,826,866 km (0.091 R)
• M57: 20,999,053 km (0.109 R)
• M58: 21,085,371 km (0.09 R)
• M59: 21,214,923 km (0.06 R)
• M60: 21,344,923 km (0.101 R)
• M61: 23,013,239 km (0.076 R)
• M62: 23,369,731 km (0.119 R)
• M63: 24,178,756 km (0.08 R)
• M64: 24,541,231 km (0.045 R)
• M65: 24,768,770 km (0.077 R)
• M66: 25,088,311 km (0.079 R)
• M67: 25,317,495 km (0.067 R)
• M68: 25,501,351 km (0.115 R)
• M69: 26,055,611 km (0.088 R)
• M70: 26,894,256 km (0.114 R)
• M71: 27,269,897 km (0.107 R)
• M72: 27,505,513 km (0.088 R)
• M73: 28,264,124 km (0.073 R)
• M74: 29,173,978 km (0.114 R)
• M75: 32,059,871 km (0.096 R)
• M76: 33,108,851 km (0.114 R)
• M77: 33,461,154 km (0.096 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 20,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit