🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.61 AU - 0.63 AU

Year: 173 Days

Day: 20.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 116.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.68 AU - 1.88 AU

Year: 842 Days

Day: 43.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,267,917 km

• M1: 31,416 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.77 AU - 2.53 AU

Year: 1118 Days

Day: 45.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.01 AU - 2.37 AU

Year: 1150 Days

Day: 22.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.29 AU - 4.67 AU

Year: 3364 Days

Day: 29.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.93 AU - 5.49 AU

Year: 3626 Days

Day: 17.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.7

Radius: 8.7

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.41 AU - 8.03 AU

Year: 6882 Days

Day: 11.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,267,917 km

• M1: 118,332 km (0.118 R)
• M2: 257,907 km (0.12 R)
• M3: 394,639 km (0.091 R)
• M4: 551,418 km (0.104 R)
• M5: 721,959 km (0.096 R)
• M6: 806,183 km (0.069 R)
• M7: 1,352,365 km (0.108 R)
• M8: 1,546,543 km (0.119 R)
• M9: 1,940,434 km (0.115 R)
• M10: 2,071,332 km (0.074 R)
• M11: 2,422,887 km (0.064 R)
• M12: 2,505,016 km (0.088 R)
• M13: 2,611,829 km (0.089 R)
• M14: 3,156,066 km (0.106 R)
• M15: 3,375,826 km (0.103 R)
• M16: 4,120,374 km (0.06 R)
• M17: 4,389,202 km (0.082 R)
• M18: 4,518,604 km (0.091 R)
• M19: 4,751,677 km (0.104 R)
• M20: 5,048,629 km (0.112 R)
• M21: 5,290,678 km (0.086 R)
• M22: 5,582,993 km (0.092 R)
• M23: 5,785,997 km (0.089 R)
• M24: 6,215,492 km (0.053 R)
• M25: 6,312,282 km (0.109 R)
• M26: 7,189,524 km (0.079 R)
• M27: 8,299,241 km (0.111 R)
• M28: 8,765,238 km (0.03 R)
• M29: 9,001,304 km (0.073 R)
• M30: 9,498,567 km (0.112 R)
• M31: 10,461,977 km (0.081 R)
• M32: 10,926,180 km (0.111 R)
• M33: 11,101,957 km (0.117 R)
• M34: 11,575,434 km (0.104 R)
• M35: 12,705,497 km (0.088 R)
• M36: 12,931,539 km (0.089 R)
• M37: 13,076,200 km (0.12 R)
• M38: 13,849,322 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.8

Radius: 7.7

Gravity: 16.68 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 12.54 AU - 13.54 AU

Year: 16705 Days

Day: 16 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,267,917 km

• M1: 327,619 km (0.079 R)
• M2: 552,465 km (0.098 R)
• M3: 637,885 km (0.073 R)
• M4: 921,972 km (0.114 R)
• M5: 1,105,229 km (0.119 R)
• M6: 1,271,731 km (0.053 R)
• M7: 1,851,722 km (0.078 R)
• M8: 1,917,246 km (0.118 R)
• M9: 2,221,379 km (0.107 R)
• M10: 2,504,568 km (0.065 R)
• M11: 2,650,425 km (0.084 R)
• M12: 3,027,711 km (0.072 R)
• M13: 4,128,752 km (0.088 R)
• M14: 5,154,694 km (0.072 R)
• M15: 7,269,559 km (0.096 R)
• M16: 7,636,523 km (0.068 R)
• M17: 7,742,438 km (0.086 R)
• M18: 8,171,185 km (0.11 R)
• M19: 8,443,154 km (0.096 R)
• M20: 9,503,205 km (0.047 R)
• M21: 9,904,277 km (0.119 R)
• M22: 11,502,730 km (0.112 R)
• M23: 12,053,100 km (0.119 R)
• M24: 12,238,452 km (0.028 R)
• M25: 12,674,829 km (0.107 R)
• M26: 12,800,342 km (0.085 R)
• M27: 13,116,143 km (0.088 R)
• M28: 13,884,328 km (0.031 R)
• M29: 14,931,363 km (0.065 R)
• M30: 16,071,449 km (0.071 R)
• M31: 16,962,005 km (0.056 R)
• M32: 17,031,119 km (0.103 R)
• M33: 17,518,060 km (0.076 R)
• M34: 18,934,004 km (0.087 R)
• M35: 19,221,681 km (0.084 R)
• M36: 19,438,299 km (0.099 R)
• M37: 19,801,223 km (0.064 R)
• M38: 20,239,545 km (0.037 R)
• M39: 20,460,052 km (0.029 R)
• M40: 22,403,478 km (0.115 R)
• M41: 23,013,239 km (0.078 R)
• M42: 23,166,427 km (0.095 R)
• M43: 24,171,126 km (0.116 R)
• M44: 25,268,876 km (0.056 R)
• M45: 25,348,013 km (0.076 R)
• M46: 27,431,612 km (0.105 R)
• M47: 28,247,668 km (0.08 R)
• M48: 31,250,397 km (0.039 R)
• M49: 32,273,796 km (0.042 R)
• M50: 34,178,177 km (0.111 R)
• M51: 35,852,027 km (0.111 R)
• M52: 36,029,750 km (0.056 R)
• M53: 36,475,402 km (0.12 R)
• M54: 37,642,564 km (0.102 R)
• M55: 38,276,111 km (0.119 R)
• M56: 38,366,917 km (0.112 R)
• M57: 39,095,908 km (0.104 R)
• M58: 41,031,106 km (0.105 R)
• M59: 41,310,106 km (0.069 R)
• M60: 42,714,530 km (0.049 R)
• M61: 43,186,213 km (0.119 R)
• M62: 43,754,385 km (0.088 R)
• M63: 45,089,845 km (0.095 R)
• M64: 46,051,909 km (0.036 R)
• M65: 47,117,944 km (0.091 R)
• M66: 47,215,332 km (0.118 R)
• M67: 47,898,396 km (0.094 R)
• M68: 49,571,050 km (0.07 R)
• M69: 51,964,765 km (0.117 R)
• M70: 52,367,333 km (0.108 R)
• M71: 53,074,333 km (0.095 R)
• M72: 53,682,897 km (0.102 R)
• M73: 53,988,076 km (0.072 R)
• M74: 55,419,728 km (0.104 R)
• M75: 56,450,009 km (0.108 R)
• M76: 57,694,513 km (0.098 R)
• M77: 58,320,281 km (0.101 R)
• M78: 58,529,269 km (0.045 R)
• M79: 59,263,047 km (0.097 R)
• M80: 60,422,131 km (0.106 R)
• M81: 61,057,473 km (0.099 R)
• M82: 61,588,695 km (0.097 R)
• M83: 65,892,925 km (0.066 R)
• M84: 66,110,740 km (0.056 R)
• M85: 66,874,736 km (0.086 R)
• M86: 69,627,187 km (0.058 R)
• M87: 71,631,649 km (0.086 R)
• M88: 71,967,646 km (0.081 R)
• M89: 72,079,695 km (0.12 R)
• M90: 72,865,981 km (0.08 R)
• M91: 73,316,570 km (0.054 R)
• M92: 73,994,248 km (0.086 R)
• M93: 75,697,271 km (0.106 R)
• M94: 76,153,694 km (0.039 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 13,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit