🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.61 AU - 0.73 AU

Year: 196 Days

Day: 21.8 Hours

Environment

Temp: 224 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.73 AU - 0.79 AU

Year: 237 Days

Day: 34.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,136,069 km

• M1: 400,174 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.75 AU - 0.79 AU

Year: 242 Days

Day: 24 Hours

Environment

Temp: 140 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.36 AU - 1.4 AU

Year: 581 Days

Day: 17.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.02 AU - 2.8 AU

Year: 1340 Days

Day: 18.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.6 AU - 3.12 AU

Year: 1732 Days

Day: 23.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.2

Radius: 12.6

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.34 AU - 7.74 AU

Year: 6690 Days

Day: 6.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 30,136,069 km

• M1: 214,972 km (0.109 R)
• M2: 483,351 km (0.097 R)
• M3: 1,184,067 km (0.076 R)
• M4: 1,534,126 km (0.081 R)
• M5: 1,691,503 km (0.118 R)
• M6: 2,130,423 km (0.068 R)
• M7: 2,284,808 km (0.042 R)
• M8: 3,013,051 km (0.111 R)
• M9: 3,441,798 km (0.077 R)
• M10: 3,650,338 km (0.087 R)
• M11: 4,025,380 km (0.11 R)
• M12: 4,754,968 km (0.096 R)
• M13: 4,958,421 km (0.08 R)
• M14: 5,314,016 km (0.07 R)
• M15: 5,677,987 km (0.088 R)
• M16: 5,987,505 km (0.066 R)
• M17: 6,623,296 km (0.091 R)
• M18: 6,883,596 km (0.073 R)
• M19: 7,448,179 km (0.092 R)
• M20: 7,719,101 km (0.039 R)
• M21: 8,480,703 km (0.077 R)
• M22: 9,013,870 km (0.096 R)
• M23: 10,000,917 km (0.05 R)
• M24: 10,224,865 km (0.087 R)
• M25: 10,564,003 km (0.039 R)
• M26: 11,997,001 km (0.085 R)
• M27: 12,394,782 km (0.107 R)
• M28: 12,675,727 km (0.114 R)
• M29: 12,756,510 km (0.028 R)
• M30: 13,244,199 km (0.111 R)
• M31: 13,367,019 km (0.086 R)
• M32: 13,572,716 km (0.115 R)
• M33: 13,862,337 km (0.077 R)
• M34: 13,987,102 km (0.062 R)
• M35: 14,447,863 km (0.084 R)
• M36: 14,701,432 km (0.119 R)
• M37: 14,913,711 km (0.112 R)
• M38: 15,169,822 km (0.035 R)
• M39: 15,600,066 km (0.088 R)
• M40: 15,773,151 km (0.047 R)
• M41: 15,903,450 km (0.112 R)
• M42: 15,990,666 km (0.036 R)
• M43: 16,428,389 km (0.08 R)
• M44: 17,585,080 km (0.105 R)
• M45: 17,720,317 km (0.112 R)
• M46: 18,082,343 km (0.097 R)
• M47: 18,722,024 km (0.118 R)
• M48: 19,229,759 km (0.115 R)
• M49: 19,882,604 km (0.067 R)
• M50: 20,070,499 km (0.059 R)
• M51: 20,685,197 km (0.114 R)
• M52: 21,209,986 km (0.112 R)
• M53: 21,594,602 km (0.119 R)
• M54: 21,691,093 km (0.117 R)
• M55: 22,029,932 km (0.107 R)
• M56: 22,224,409 km (0.033 R)
• M57: 22,468,254 km (0.09 R)
• M58: 22,958,636 km (0.116 R)
• M59: 23,303,908 km (0.066 R)
• M60: 23,551,642 km (0.092 R)
• M61: 23,800,273 km (0.082 R)
• M62: 24,300,080 km (0.108 R)
• M63: 26,179,627 km (0.101 R)
• M64: 26,282,551 km (0.113 R)
• M65: 26,488,846 km (0.08 R)
• M66: 27,214,994 km (0.11 R)
• M67: 27,737,689 km (0.113 R)
• M68: 28,474,908 km (0.096 R)
• M69: 28,739,845 km (0.085 R)
• M70: 28,899,167 km (0.081 R)
• M71: 29,378,927 km (0.09 R)
• M72: 30,346,377 km (0.079 R)
• M73: 31,215,092 km (0.093 R)
• M74: 31,543,010 km (0.106 R)
• M75: 32,644,200 km (0.073 R)
• M76: 34,094,701 km (0.103 R)
• M77: 34,375,945 km (0.099 R)
• M78: 34,601,539 km (0.048 R)
• M79: 34,771,183 km (0.051 R)
• M80: 34,884,279 km (0.077 R)
• M81: 35,851,279 km (0.12 R)
• M82: 37,057,936 km (0.101 R)
• M83: 37,986,340 km (0.103 R)
• M84: 38,161,220 km (0.115 R)
• M85: 38,863,582 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.4

Radius: 13.7

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.73 AU - 9.21 AU

Year: 8829 Days

Day: 11.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 30,136,069 km

• M1: 261,497 km (0.1 R)
• M2: 375,042 km (0.103 R)
• M3: 495,468 km (0.084 R)
• M4: 599,887 km (0.075 R)
• M5: 1,089,671 km (0.088 R)
• M6: 1,574,966 km (0.05 R)
• M7: 1,807,890 km (0.082 R)
• M8: 2,088,237 km (0.119 R)
• M9: 2,345,246 km (0.093 R)
• M10: 2,671,668 km (0.092 R)
• M11: 2,951,716 km (0.072 R)
• M12: 3,518,991 km (0.111 R)
• M13: 4,097,336 km (0.064 R)
• M14: 4,562,735 km (0.048 R)
• M15: 4,681,665 km (0.073 R)
• M16: 4,947,202 km (0.076 R)
• M17: 5,217,824 km (0.062 R)
• M18: 5,543,947 km (0.099 R)
• M19: 6,778,280 km (0.11 R)
• M20: 6,969,316 km (0.08 R)
• M21: 7,300,825 km (0.086 R)
• M22: 7,412,574 km (0.066 R)
• M23: 8,066,018 km (0.087 R)
• M24: 8,181,508 km (0.114 R)
• M25: 8,355,939 km (0.106 R)
• M26: 8,856,643 km (0.048 R)
• M27: 10,291,735 km (0.084 R)
• M28: 10,796,628 km (0.119 R)
• M29: 11,212,959 km (0.118 R)
• M30: 11,406,838 km (0.096 R)
• M31: 11,504,226 km (0.063 R)
• M32: 11,634,526 km (0.071 R)
• M33: 11,995,356 km (0.031 R)
• M34: 12,127,451 km (0.054 R)
• M35: 12,293,205 km (0.073 R)
• M36: 12,560,088 km (0.12 R)
• M37: 12,761,596 km (0.119 R)
• M38: 13,509,436 km (0.079 R)
• M39: 13,715,881 km (0.09 R)
• M40: 13,854,109 km (0.079 R)
• M41: 14,097,206 km (0.105 R)
• M42: 14,236,631 km (0.052 R)
• M43: 14,411,660 km (0.074 R)
• M44: 15,476,797 km (0.11 R)
• M45: 15,837,627 km (0.103 R)
• M46: 16,457,112 km (0.104 R)
• M47: 16,604,167 km (0.101 R)
• M48: 16,973,374 km (0.098 R)
• M49: 17,270,775 km (0.052 R)
• M50: 17,795,415 km (0.097 R)
• M51: 18,021,906 km (0.107 R)
• M52: 18,135,451 km (0.096 R)
• M53: 18,249,295 km (0.108 R)
• M54: 18,975,742 km (0.104 R)
• M55: 19,091,231 km (0.111 R)
• M56: 19,789,554 km (0.111 R)
• M57: 21,773,072 km (0.036 R)
• M58: 22,055,812 km (0.083 R)
• M59: 22,584,192 km (0.064 R)
• M60: 23,198,890 km (0.045 R)
• M61: 23,529,052 km (0.038 R)
• M62: 23,819,272 km (0.05 R)
• M63: 24,110,689 km (0.12 R)
• M64: 24,612,889 km (0.044 R)
• M65: 25,034,007 km (0.069 R)
• M66: 27,045,350 km (0.109 R)
• M67: 27,741,878 km (0.102 R)
• M68: 28,753,459 km (0.114 R)
• M69: 29,911,645 km (0.089 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 10,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit