🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.49 AU - 0.65 AU

Year: 159 Days

Day: 19.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,153,085 km

• M1: 144,512 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.83 AU - 0.87 AU

Year: 289 Days

Day: 46.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.15 AU - 1.19 AU

Year: 467 Days

Day: 17.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.48 AU - 1.5 AU

Year: 671 Days

Day: 27.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.42 AU - 2.32 AU

Year: 943 Days

Day: 14.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,153,085 km

• M1: 85,869 km (0.108 R)
• M2: 1,117,795 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.8 AU - 2 AU

Year: 966 Days

Day: 28 Hours

Environment

Temp: -73 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,153,085 km

• M1: 1,231,490 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.08 AU - 2.62 AU

Year: 1329 Days

Day: 34.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.6

Radius: 10.4

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.75 AU - 7.27 AU

Year: 5436 Days

Day: 13.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,153,085 km

• M1: 263,292 km (0.059 R)
• M2: 406,757 km (0.039 R)
• M3: 556,504 km (0.117 R)
• M4: 632,500 km (0.052 R)
• M5: 1,069,774 km (0.094 R)
• M6: 1,552,527 km (0.118 R)
• M7: 1,683,275 km (0.109 R)
• M8: 1,837,361 km (0.106 R)
• M9: 2,118,306 km (0.057 R)
• M10: 2,995,847 km (0.108 R)
• M11: 3,472,915 km (0.112 R)
• M12: 3,571,350 km (0.065 R)
• M13: 3,695,516 km (0.053 R)
• M14: 4,102,871 km (0.091 R)
• M15: 4,338,338 km (0.104 R)
• M16: 4,551,515 km (0.092 R)
• M17: 5,267,790 km (0.061 R)
• M18: 5,524,051 km (0.114 R)
• M19: 5,610,219 km (0.087 R)
• M20: 6,227,161 km (0.113 R)
• M21: 6,958,395 km (0.105 R)
• M22: 7,334,185 km (0.064 R)
• M23: 7,716,707 km (0.064 R)
• M24: 8,368,804 km (0.065 R)
• M25: 9,140,430 km (0.081 R)
• M26: 9,208,497 km (0.054 R)
• M27: 9,414,044 km (0.098 R)
• M28: 9,483,009 km (0.109 R)
• M29: 9,551,974 km (0.102 R)
• M30: 9,760,064 km (0.083 R)
• M31: 10,393,462 km (0.108 R)
• M32: 11,478,345 km (0.119 R)
• M33: 11,588,898 km (0.062 R)
• M34: 11,773,801 km (0.101 R)
• M35: 12,561,135 km (0.11 R)
• M36: 12,675,128 km (0.115 R)
• M37: 13,134,095 km (0.097 R)
• M38: 13,326,926 km (0.096 R)
• M39: 13,832,717 km (0.1 R)
• M40: 14,424,227 km (0.111 R)
• M41: 14,583,249 km (0.111 R)
• M42: 14,703,077 km (0.119 R)
• M43: 14,783,112 km (0.111 R)
• M44: 15,104,448 km (0.08 R)
• M45: 15,754,301 km (0.106 R)
• M46: 16,123,958 km (0.084 R)
• M47: 17,123,421 km (0.079 R)
• M48: 18,014,426 km (0.04 R)
• M49: 18,703,324 km (0.106 R)
• M50: 18,790,091 km (0.054 R)
• M51: 19,182,037 km (0.031 R)
• M52: 19,400,899 km (0.09 R)
• M53: 20,151,432 km (0.091 R)
• M54: 20,731,722 km (0.053 R)
• M55: 20,866,509 km (0.04 R)
• M56: 21,046,476 km (0.119 R)
• M57: 21,498,860 km (0.073 R)
• M58: 21,680,771 km (0.071 R)
• M59: 22,459,428 km (0.083 R)
• M60: 23,107,485 km (0.109 R)
• M61: 23,387,234 km (0.043 R)
• M62: 24,044,118 km (0.056 R)
• M63: 24,280,183 km (0.098 R)
• M64: 24,754,708 km (0.103 R)
• M65: 26,099,443 km (0.054 R)
• M66: 26,390,710 km (0.105 R)
• M67: 26,683,024 km (0.074 R)
• M68: 28,609,246 km (0.084 R)
• M69: 29,563,830 km (0.084 R)
• M70: 30,835,712 km (0.086 R)
• M71: 31,195,046 km (0.104 R)
• M72: 31,297,969 km (0.082 R)
• M73: 32,229,365 km (0.085 R)
• M74: 32,385,545 km (0.091 R)
• M75: 32,594,085 km (0.047 R)
• M76: 33,012,510 km (0.072 R)
• M77: 33,696,322 km (0.055 R)
• M78: 34,597,500 km (0.071 R)
• M79: 34,810,677 km (0.115 R)
• M80: 34,917,489 km (0.095 R)
• M81: 35,238,377 km (0.093 R)
• M82: 35,345,639 km (0.092 R)
• M83: 35,991,153 km (0.111 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: 245 - 15,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit