🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.7 AU - 0.72 AU

Year: 220 Days

Day: 12.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,042,694 km

• M1: 232,325 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.25 AU - 1.39 AU

Year: 557 Days

Day: 18.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 31,042,694 km

• M1: 146,157 km (0.109 R)
• M2: 194,926 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.91 AU - 3.59 AU

Year: 2151 Days

Day: 32.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.96 AU - 3.56 AU

Year: 2161 Days

Day: 19.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,042,694 km

• M1: 363,373 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.24 AU - 5.02 AU

Year: 3081 Days

Day: 40.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.37 AU - 4.49 AU

Year: 3423 Days

Day: 18.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.1

Radius: 13.2

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.08 AU - 8.14 AU

Year: 6238 Days

Day: 9.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 31,042,694 km

• M1: 182,210 km (0.088 R)
• M2: 293,661 km (0.083 R)
• M3: 458,966 km (0.07 R)
• M4: 606,619 km (0.103 R)
• M5: 748,289 km (0.117 R)
• M6: 849,866 km (0.104 R)
• M7: 1,082,640 km (0.093 R)
• M8: 1,321,548 km (0.118 R)
• M9: 1,781,711 km (0.077 R)
• M10: 1,958,087 km (0.116 R)
• M11: 2,121,896 km (0.117 R)
• M12: 2,561,714 km (0.051 R)
• M13: 2,701,289 km (0.09 R)
• M14: 3,242,534 km (0.087 R)
• M15: 3,548,013 km (0.106 R)
• M16: 3,840,177 km (0.091 R)
• M17: 4,000,845 km (0.114 R)
• M18: 4,376,486 km (0.102 R)
• M19: 4,714,726 km (0.071 R)
• M20: 4,887,063 km (0.118 R)
• M21: 5,136,892 km (0.087 R)
• M22: 5,314,315 km (0.068 R)
• M23: 5,442,371 km (0.085 R)
• M24: 5,649,264 km (0.102 R)
• M25: 5,780,013 km (0.051 R)
• M26: 5,938,138 km (0.115 R)
• M27: 6,503,169 km (0.119 R)
• M28: 6,833,930 km (0.11 R)
• M29: 6,945,380 km (0.077 R)
• M30: 7,198,500 km (0.041 R)
• M31: 8,300,288 km (0.093 R)
• M32: 8,629,104 km (0.11 R)
• M33: 8,810,267 km (0.058 R)
• M34: 9,176,483 km (0.116 R)
• M35: 9,735,081 km (0.072 R)
• M36: 9,829,328 km (0.045 R)
• M37: 10,593,773 km (0.1 R)
• M38: 10,885,489 km (0.057 R)
• M39: 11,576,332 km (0.03 R)
• M40: 12,417,222 km (0.086 R)
• M41: 12,828,017 km (0.119 R)
• M42: 14,551,086 km (0.035 R)
• M43: 15,056,726 km (0.064 R)
• M44: 15,384,795 km (0.044 R)
• M45: 15,568,202 km (0.086 R)
• M46: 16,159,562 km (0.108 R)
• M47: 16,271,312 km (0.075 R)
• M48: 16,532,958 km (0.06 R)
• M49: 16,645,605 km (0.109 R)
• M50: 17,326,575 km (0.09 R)
• M51: 17,977,924 km (0.09 R)
• M52: 18,093,713 km (0.052 R)
• M53: 18,598,456 km (0.102 R)
• M54: 19,980,142 km (0.116 R)
• M55: 20,180,304 km (0.119 R)
• M56: 20,300,581 km (0.115 R)
• M57: 20,421,306 km (0.083 R)
• M58: 20,542,181 km (0.079 R)
• M59: 21,109,307 km (0.085 R)
• M60: 22,383,432 km (0.099 R)
• M61: 23,936,706 km (0.052 R)
• M62: 24,447,882 km (0.057 R)
• M63: 25,135,135 km (0.104 R)
• M64: 28,215,954 km (0.1 R)
• M65: 28,395,621 km (0.11 R)
• M66: 28,936,716 km (0.098 R)
• M67: 29,254,013 km (0.102 R)
• M68: 29,526,880 km (0.12 R)
• M69: 29,617,985 km (0.076 R)
• M70: 30,534,571 km (0.097 R)
• M71: 30,626,723 km (0.094 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 14,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit