🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.85 AU - 1.11 AU

Year: 277 Days

Day: 31.8 Hours

Environment

Temp: 265 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1 AU - 1.18 AU

Year: 325 Days

Day: 15.7 Hours

Environment

Temp: 284 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,315,666 km

• M1: 44,131 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.3 AU - 1.48 AU

Year: 467 Days

Day: 29.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,315,666 km

• M1: 601,084 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.6 AU - 2.58 AU

Year: 862 Days

Day: 44.2 Hours

Environment

Temp: 106 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.55 AU - 10.49 AU

Year: 7726 Days

Day: 18.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,315,666 km

• M1: 3,463,640 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.7

Radius: 8.8

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.29 AU - 15.23 AU

Year: 12243 Days

Day: 11.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,315,666 km

• M1: 118,332 km (0.119 R)
• M2: 407,804 km (0.071 R)
• M3: 772,075 km (0.087 R)
• M4: 1,187,807 km (0.103 R)
• M5: 1,481,617 km (0.082 R)
• M6: 2,184,877 km (0.092 R)
• M7: 2,632,324 km (0.099 R)
• M8: 3,276,343 km (0.075 R)
• M9: 3,711,074 km (0.09 R)
• M10: 4,406,256 km (0.103 R)
• M11: 5,154,245 km (0.054 R)
• M12: 6,560,465 km (0.11 R)
• M13: 8,917,978 km (0.115 R)
• M14: 9,573,665 km (0.083 R)
• M15: 12,293,055 km (0.077 R)
• M16: 20,692,228 km (0.104 R)
• M17: 21,015,958 km (0.119 R)
• M18: 24,351,841 km (0.111 R)
• M19: 38,605,376 km (0.068 R)
• M20: 39,343,342 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.2

Radius: 13.1

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.41 AU - 16.29 AU

Year: 15504 Days

Day: 11.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,315,666 km

• M1: 165,605 km (0.047 R)
• M2: 945,608 km (0.031 R)
• M3: 1,571,077 km (0.053 R)
• M4: 2,094,520 km (0.085 R)
• M5: 8,862,627 km (0.082 R)
• M6: 11,753,157 km (0.066 R)
• M7: 15,287,257 km (0.105 R)
• M8: 17,119,232 km (0.087 R)
• M9: 20,412,031 km (0.108 R)
• M10: 22,207,355 km (0.114 R)
• M11: 26,016,715 km (0.094 R)
• M12: 27,538,874 km (0.097 R)
• M13: 38,668,058 km (0.084 R)
• M14: 41,663,905 km (0.101 R)
• M15: 43,877,504 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.5

Radius: 4.4

Gravity: 40.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 17.52 AU - 22.76 AU

Year: 25778 Days

Day: 24.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 59,315,666 km

• M1: 55,800 km (0.045 R)
• M2: 335,698 km (0.058 R)
• M3: 901,626 km (0.106 R)
• M4: 1,126,622 km (0.058 R)
• M5: 1,323,492 km (0.109 R)
• M6: 1,507,647 km (0.099 R)
• M7: 1,927,718 km (0.094 R)
• M8: 2,120,550 km (0.079 R)
• M9: 2,777,733 km (0.054 R)
• M10: 3,080,968 km (0.1 R)
• M11: 4,408,948 km (0.097 R)
• M12: 6,260,222 km (0.108 R)
• M13: 8,573,304 km (0.091 R)
• M14: 9,155,390 km (0.072 R)
• M15: 10,462,426 km (0.117 R)
• M16: 11,058,873 km (0.106 R)
• M17: 11,607,897 km (0.067 R)
• M18: 16,938,518 km (0.085 R)
• M19: 17,118,784 km (0.104 R)
• M20: 18,416,545 km (0.107 R)
• M21: 20,179,706 km (0.118 R)
• M22: 22,267,194 km (0.112 R)
• M23: 23,474,599 km (0.094 R)
• M24: 24,609,448 km (0.115 R)
• M25: 25,899,431 km (0.095 R)
• M26: 27,605,594 km (0.103 R)
• M27: 27,855,423 km (0.101 R)
• M28: 32,196,005 km (0.095 R)
• M29: 34,022,894 km (0.096 R)
• M30: 35,621,647 km (0.108 R)
• M31: 40,717,548 km (0.053 R)
• M32: 51,753,982 km (0.065 R)
• M33: 57,239,736 km (0.08 R)
• M34: 58,053,698 km (0.057 R)
• M35: 61,387,037 km (0.11 R)
• M36: 63,969,097 km (0.059 R)
• M37: 66,847,061 km (0.116 R)
• M38: 69,810,146 km (0.027 R)
• M39: 86,478,041 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.8

Radius: 5.3

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 17.46 AU - 24.26 AU

Year: 27173 Days

Day: 22.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,315,666 km

• M1: 65,973 km (0.071 R)
• M2: 261,946 km (0.06 R)
• M3: 671,395 km (0.082 R)
• M4: 2,853,430 km (0.12 R)
• M5: 3,091,440 km (0.118 R)
• M6: 3,447,034 km (0.113 R)
• M7: 4,711,286 km (0.057 R)
• M8: 6,139,197 km (0.097 R)
• M9: 10,980,933 km (0.094 R)
• M10: 11,329,795 km (0.092 R)
• M11: 12,358,729 km (0.117 R)
• M12: 12,736,314 km (0.107 R)
• M13: 16,113,187 km (0.096 R)
• M14: 16,488,079 km (0.109 R)
• M15: 17,022,742 km (0.062 R)
• M16: 17,726,899 km (0.095 R)
• M17: 19,026,605 km (0.115 R)
• M18: 20,042,225 km (0.101 R)
• M19: 22,273,029 km (0.06 R)
• M20: 23,784,565 km (0.104 R)
• M21: 27,752,649 km (0.117 R)
• M22: 31,437,245 km (0.087 R)
• M23: 35,434,948 km (0.098 R)
• M24: 40,718,895 km (0.113 R)
• M25: 44,567,749 km (0.106 R)
• M26: 49,277,838 km (0.085 R)
• M27: 50,385,460 km (0.103 R)
• M28: 56,002,262 km (0.057 R)

Kuiper Belt

Range: 38.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 19,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit