🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.46 AU - 0.64 AU

Year: 145 Days

Day: 45.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.29 AU - 1.83 AU

Year: 691 Days

Day: 28.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.4

Radius: 8.3

Gravity: 14.45 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.87 AU - 6.43 AU

Year: 5411 Days

Day: 5.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,283,946 km

• M1: 182,659 km (0.066 R)
• M2: 477,217 km (0.107 R)
• M3: 1,012,030 km (0.076 R)
• M4: 1,307,037 km (0.086 R)
• M5: 2,496,040 km (0.104 R)
• M6: 3,807,116 km (0.102 R)
• M7: 4,658,926 km (0.118 R)
• M8: 5,883,535 km (0.067 R)
• M9: 6,874,022 km (0.077 R)
• M10: 8,247,779 km (0.07 R)
• M11: 9,161,822 km (0.09 R)
• M12: 10,048,788 km (0.09 R)
• M13: 10,585,246 km (0.076 R)
• M14: 14,415,700 km (0.038 R)
• M15: 16,143,405 km (0.059 R)
• M16: 19,102,003 km (0.073 R)
• M17: 19,469,564 km (0.119 R)
• M18: 19,734,353 km (0.117 R)
• M19: 20,215,459 km (0.032 R)
• M20: 21,030,169 km (0.083 R)
• M21: 22,254,329 km (0.102 R)
• M22: 22,879,498 km (0.117 R)
• M23: 24,510,115 km (0.102 R)
• M24: 27,311,186 km (0.087 R)
• M25: 32,068,697 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.6

Radius: 10.8

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.57 AU - 9.39 AU

Year: 7997 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,283,946 km

• M1: 137,480 km (0.115 R)
• M2: 499,358 km (0.099 R)
• M3: 1,713,943 km (0.113 R)
• M4: 2,077,017 km (0.12 R)
• M5: 2,983,281 km (0.041 R)
• M6: 5,114,751 km (0.08 R)
• M7: 5,706,860 km (0.102 R)
• M8: 6,113,317 km (0.086 R)
• M9: 6,574,976 km (0.116 R)
• M10: 9,165,263 km (0.059 R)
• M11: 10,108,777 km (0.034 R)
• M12: 10,545,902 km (0.082 R)
• M13: 11,367,493 km (0.113 R)
• M14: 12,558,592 km (0.084 R)
• M15: 15,783,024 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.1

Radius: 3.7

Gravity: 52.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.54 AU - 17.7 AU

Year: 22961 Days

Day: 19.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 93,283,946 km

• M1: 46,824 km (0.064 R)
• M2: 330,462 km (0.111 R)
• M3: 547,229 km (0.118 R)
• M4: 700,716 km (0.079 R)
• M5: 841,488 km (0.104 R)
• M6: 942,915 km (0.091 R)
• M7: 1,586,785 km (0.116 R)
• M8: 1,703,022 km (0.1 R)
• M9: 1,999,226 km (0.1 R)
• M10: 2,877,216 km (0.116 R)
• M11: 3,162,649 km (0.096 R)
• M12: 3,360,417 km (0.103 R)
• M13: 3,703,744 km (0.095 R)
• M14: 4,518,304 km (0.116 R)
• M15: 4,956,327 km (0.098 R)
• M16: 7,254,450 km (0.083 R)
• M17: 8,118,228 km (0.078 R)
• M18: 8,223,096 km (0.093 R)
• M19: 8,488,183 km (0.094 R)
• M20: 10,942,037 km (0.082 R)
• M21: 14,327,138 km (0.054 R)
• M22: 14,536,275 km (0.053 R)
• M23: 15,823,715 km (0.111 R)
• M24: 18,483,864 km (0.101 R)
• M25: 19,524,616 km (0.058 R)
• M26: 21,606,570 km (0.075 R)
• M27: 23,526,060 km (0.12 R)
• M28: 25,806,530 km (0.082 R)
• M29: 27,513,891 km (0.051 R)
• M30: 29,375,636 km (0.089 R)
• M31: 37,658,122 km (0.092 R)
• M32: 41,117,723 km (0.047 R)
• M33: 43,629,920 km (0.114 R)
• M34: 52,276,228 km (0.104 R)
• M35: 55,240,959 km (0.112 R)
• M36: 57,309,299 km (0.036 R)
• M37: 58,568,614 km (0.08 R)
• M38: 63,303,087 km (0.033 R)
• M39: 67,464,601 km (0.099 R)
• M40: 69,902,148 km (0.07 R)
• M41: 73,955,503 km (0.092 R)
• M42: 75,066,267 km (0.045 R)
• M43: 81,406,673 km (0.056 R)
• M44: 83,577,338 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.2

Radius: 4.4

Gravity: 42.78 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 15.63 AU - 18.21 AU

Year: 24691 Days

Day: 21.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 93,283,946 km

• M1: 117,734 km (0.064 R)
• M2: 651,349 km (0.035 R)
• M3: 1,374,954 km (0.11 R)
• M4: 1,630,318 km (0.101 R)
• M5: 1,961,228 km (0.043 R)
• M6: 2,909,828 km (0.078 R)
• M7: 4,205,346 km (0.058 R)
• M8: 5,335,558 km (0.089 R)
• M9: 5,559,805 km (0.104 R)
• M10: 5,881,590 km (0.075 R)
• M11: 7,156,613 km (0.096 R)
• M12: 8,168,044 km (0.098 R)
• M13: 10,705,672 km (0.117 R)
• M14: 11,215,801 km (0.052 R)
• M15: 11,475,353 km (0.108 R)
• M16: 15,803,070 km (0.036 R)
• M17: 18,021,906 km (0.105 R)
• M18: 19,525,514 km (0.056 R)
• M19: 20,126,598 km (0.089 R)
• M20: 24,973,869 km (0.094 R)
• M21: 30,132,751 km (0.119 R)
• M22: 31,201,179 km (0.065 R)
• M23: 37,528,720 km (0.051 R)
• M24: 37,647,052 km (0.087 R)
• M25: 40,052,436 km (0.12 R)
• M26: 42,030,270 km (0.085 R)
• M27: 42,406,508 km (0.094 R)
• M28: 43,928,068 km (0.093 R)
• M29: 45,346,256 km (0.069 R)
• M30: 49,193,614 km (0.093 R)
• M31: 50,145,805 km (0.087 R)
• M32: 53,479,593 km (0.1 R)
• M33: 54,187,640 km (0.12 R)
• M34: 56,339,904 km (0.115 R)
• M35: 57,358,666 km (0.088 R)
• M36: 57,798,035 km (0.058 R)
• M37: 60,920,741 km (0.107 R)
• M38: 64,590,227 km (0.067 R)
• M39: 66,307,910 km (0.082 R)
• M40: 67,730,137 km (0.093 R)
• M41: 68,048,331 km (0.083 R)
• M42: 72,251,433 km (0.085 R)
• M43: 80,169,349 km (0.078 R)
• M44: 83,310,755 km (0.117 R)
• M45: 83,840,182 km (0.027 R)
• M46: 84,904,122 km (0.091 R)
• M47: 87,593,293 km (0.045 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 15,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit