🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.46 AU - 0.64 AU

Year: 150 Days

Day: 13.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,765,619 km

• M1: 351,405 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.48 AU - 0.62 AU

Year: 150 Days

Day: 40.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.68 AU - 2.32 AU

Year: 1038 Days

Day: 41 Hours

Environment

Temp: -71 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.15 AU - 2.59 AU

Year: 1339 Days

Day: 22.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,765,619 km

• M1: 40,391 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.1

Radius: 12.5

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.78 AU - 7.74 AU

Year: 5750 Days

Day: 5.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,765,619 km

• M1: 157,227 km (0.102 R)
• M2: 731,234 km (0.081 R)
• M3: 1,171,950 km (0.084 R)
• M4: 2,931,819 km (0.037 R)
• M5: 3,240,589 km (0.072 R)
• M6: 3,764,331 km (0.099 R)
• M7: 4,958,421 km (0.083 R)
• M8: 5,532,877 km (0.064 R)
• M9: 6,244,066 km (0.039 R)
• M10: 7,195,059 km (0.058 R)
• M11: 7,565,912 km (0.094 R)
• M12: 8,954,480 km (0.097 R)
• M13: 10,157,845 km (0.067 R)
• M14: 11,190,220 km (0.091 R)
• M15: 12,052,502 km (0.106 R)
• M16: 12,758,155 km (0.096 R)
• M17: 13,099,538 km (0.088 R)
• M18: 13,368,215 km (0.086 R)
• M19: 14,712,352 km (0.097 R)
• M20: 17,684,862 km (0.069 R)
• M21: 18,951,058 km (0.1 R)
• M22: 19,320,864 km (0.075 R)
• M23: 22,359,795 km (0.102 R)
• M24: 22,862,743 km (0.117 R)
• M25: 24,405,247 km (0.074 R)
• M26: 24,719,851 km (0.093 R)
• M27: 25,301,787 km (0.108 R)
• M28: 25,783,043 km (0.039 R)
• M29: 26,978,630 km (0.116 R)
• M30: 27,420,243 km (0.12 R)
• M31: 27,753,696 km (0.072 R)

Asteroid Belt

Center: 6.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.6

Radius: 12.4

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.55 AU - 8.45 AU

Year: 7540 Days

Day: 14 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,765,619 km

• M1: 162,912 km (0.077 R)
• M2: 423,212 km (0.102 R)
• M3: 738,864 km (0.112 R)
• M4: 1,416,991 km (0.069 R)
• M5: 2,595,972 km (0.096 R)
• M6: 4,940,021 km (0.087 R)
• M7: 5,601,393 km (0.103 R)
• M8: 6,471,753 km (0.109 R)
• M9: 9,267,438 km (0.029 R)
• M10: 9,673,298 km (0.116 R)
• M11: 10,640,448 km (0.11 R)
• M12: 11,926,391 km (0.118 R)
• M13: 12,620,824 km (0.052 R)
• M14: 12,951,735 km (0.085 R)
• M15: 13,970,197 km (0.1 R)
• M16: 14,772,491 km (0.109 R)
• M17: 15,440,894 km (0.079 R)
• M18: 16,230,771 km (0.065 R)
• M19: 17,480,661 km (0.101 R)
• M20: 17,926,313 km (0.092 R)
• M21: 21,572,163 km (0.032 R)
• M22: 21,880,933 km (0.102 R)
• M23: 22,694,296 km (0.091 R)
• M24: 23,780,377 km (0.1 R)
• M25: 27,122,992 km (0.119 R)
• M26: 27,608,586 km (0.102 R)
• M27: 29,163,058 km (0.098 R)
• M28: 32,778,838 km (0.077 R)
• M29: 33,851,006 km (0.115 R)
• M30: 34,471,389 km (0.073 R)
• M31: 37,171,181 km (0.117 R)
• M32: 37,739,803 km (0.118 R)
• M33: 38,312,613 km (0.086 R)
• M34: 40,057,373 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.7

Radius: 12.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.04 AU - 13.9 AU

Year: 15202 Days

Day: 5.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,765,619 km

• M1: 170,093 km (0.051 R)
• M2: 504,145 km (0.115 R)
• M3: 2,847,895 km (0.108 R)
• M4: 5,124,026 km (0.087 R)
• M5: 5,731,693 km (0.06 R)
• M6: 6,521,869 km (0.068 R)
• M7: 6,936,554 km (0.059 R)
• M8: 7,563,220 km (0.085 R)
• M9: 8,175,823 km (0.111 R)
• M10: 8,726,343 km (0.048 R)
• M11: 11,554,192 km (0.08 R)
• M12: 11,904,400 km (0.087 R)
• M13: 12,362,469 km (0.115 R)
• M14: 14,282,558 km (0.056 R)
• M15: 18,042,251 km (0.098 R)
• M16: 27,811,291 km (0.096 R)
• M17: 32,647,043 km (0.111 R)
• M18: 33,067,712 km (0.096 R)
• M19: 33,831,409 km (0.091 R)
• M20: 35,823,305 km (0.083 R)
• M21: 44,558,773 km (0.075 R)
• M22: 45,544,324 km (0.096 R)
• M23: 45,941,656 km (0.088 R)
• M24: 47,547,888 km (0.098 R)
• M25: 51,896,249 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.4

Radius: 6.6

Gravity: 22.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.4 AU - 16.16 AU

Year: 23011 Days

Day: 18.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 93,765,619 km

• M1: 82,129 km (0.087 R)
• M2: 711,936 km (0.047 R)
• M3: 1,095,356 km (0.114 R)
• M4: 2,510,402 km (0.117 R)
• M5: 3,050,301 km (0.116 R)
• M6: 4,452,930 km (0.086 R)
• M7: 6,173,904 km (0.106 R)
• M8: 8,401,566 km (0.099 R)
• M9: 8,739,956 km (0.072 R)
• M10: 10,721,679 km (0.091 R)
• M11: 10,975,697 km (0.114 R)
• M12: 12,156,173 km (0.106 R)
• M13: 13,681,324 km (0.119 R)
• M14: 17,809,327 km (0.1 R)
• M15: 20,688,787 km (0.11 R)
• M16: 22,300,854 km (0.098 R)
• M17: 23,222,825 km (0.066 R)
• M18: 25,219,658 km (0.12 R)
• M19: 25,805,334 km (0.091 R)
• M20: 26,199,524 km (0.071 R)
• M21: 28,421,351 km (0.103 R)
• M22: 29,461,206 km (0.101 R)
• M23: 32,582,865 km (0.115 R)
• M24: 34,941,724 km (0.094 R)
• M25: 36,094,077 km (0.057 R)
• M26: 37,265,129 km (0.115 R)
• M27: 40,152,068 km (0.112 R)
• M28: 44,297,874 km (0.113 R)
• M29: 52,779,026 km (0.038 R)
• M30: 53,625,601 km (0.117 R)
• M31: 54,336,191 km (0.066 R)
• M32: 57,812,247 km (0.081 R)
• M33: 59,889,712 km (0.095 R)
• M34: 64,000,063 km (0.116 R)
• M35: 65,557,078 km (0.084 R)
• M36: 66,185,240 km (0.106 R)
• M37: 70,991,221 km (0.078 R)
• M38: 71,972,583 km (0.07 R)
• M39: 80,240,109 km (0.105 R)
• M40: 81,632,566 km (0.117 R)
• M41: 82,684,838 km (0.101 R)
• M42: 88,774,967 km (0.055 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: 414 - 16,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit