🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.54 AU - 0.7 AU

Year: 182 Days

Day: 32.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,805,016 km

• M1: 280,346 km (0.071 R)
• M2: 598,242 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.8 AU - 0.82 AU

Year: 272 Days

Day: 18.5 Hours

Environment

Temp: 87 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,805,016 km

• M1: 78,988 km (0.072 R)
• M2: 349,610 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.06 AU - 1.06 AU

Year: 407 Days

Day: 43.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.47 AU - 2.35 AU

Year: 984 Days

Day: 13.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 112 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,805,016 km

• M1: 149,897 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.84 AU - 2.54 AU

Year: 1208 Days

Day: 39.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 119.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 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: 213.2

Radius: 13.6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.3 AU - 8.7 AU

Year: 7657 Days

Day: 7.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 84,805,016 km

• M1: 196,123 km (0.111 R)
• M2: 302,487 km (0.055 R)
• M3: 669,450 km (0.118 R)
• M4: 923,019 km (0.097 R)
• M5: 1,010,683 km (0.103 R)
• M6: 1,209,050 km (0.096 R)
• M7: 1,435,541 km (0.12 R)
• M8: 1,723,068 km (0.097 R)
• M9: 1,833,920 km (0.039 R)
• M10: 1,930,860 km (0.112 R)
• M11: 2,029,594 km (0.09 R)
• M12: 2,336,420 km (0.059 R)
• M13: 2,622,002 km (0.041 R)
• M14: 2,995,249 km (0.049 R)
• M15: 3,168,782 km (0.098 R)
• M16: 3,345,756 km (0.086 R)
• M17: 3,546,367 km (0.067 R)
• M18: 3,834,044 km (0.094 R)
• M19: 3,959,706 km (0.113 R)
• M20: 4,129,350 km (0.068 R)
• M21: 4,410,444 km (0.078 R)
• M22: 5,128,813 km (0.077 R)
• M23: 5,454,787 km (0.059 R)
• M24: 5,667,964 km (0.102 R)
• M25: 5,980,773 km (0.088 R)
• M26: 6,200,682 km (0.097 R)
• M27: 6,299,267 km (0.106 R)
• M28: 6,398,301 km (0.064 R)
• M29: 6,673,711 km (0.025 R)
• M30: 6,825,552 km (0.119 R)
• M31: 7,055,484 km (0.032 R)
• M32: 7,734,360 km (0.101 R)
• M33: 7,893,980 km (0.111 R)
• M34: 8,516,008 km (0.081 R)
• M35: 9,097,944 km (0.117 R)
• M36: 9,407,911 km (0.037 R)
• M37: 9,607,026 km (0.09 R)
• M38: 10,212,747 km (0.055 R)
• M39: 11,099,414 km (0.119 R)
• M40: 11,582,615 km (0.095 R)
• M41: 11,826,609 km (0.112 R)
• M42: 12,320,133 km (0.058 R)
• M43: 12,914,784 km (0.072 R)
• M44: 13,422,819 km (0.071 R)
• M45: 14,295,124 km (0.106 R)
• M46: 14,721,777 km (0.089 R)
• M47: 14,853,872 km (0.119 R)
• M48: 15,052,687 km (0.099 R)
• M49: 15,219,190 km (0.071 R)
• M50: 16,951,384 km (0.066 R)
• M51: 17,124,618 km (0.086 R)
• M52: 17,717,773 km (0.071 R)
• M53: 18,353,415 km (0.087 R)
• M54: 18,495,682 km (0.08 R)
• M55: 20,231,167 km (0.04 R)
• M56: 20,673,079 km (0.089 R)
• M57: 20,821,181 km (0.047 R)
• M58: 21,043,932 km (0.12 R)
• M59: 21,454,279 km (0.026 R)
• M60: 21,566,627 km (0.083 R)
• M61: 21,867,319 km (0.107 R)
• M62: 22,739,475 km (0.091 R)
• M63: 23,391,422 km (0.066 R)
• M64: 24,244,280 km (0.091 R)
• M65: 24,753,062 km (0.073 R)
• M66: 25,701,513 km (0.12 R)
• M67: 25,860,834 km (0.103 R)
• M68: 26,220,318 km (0.048 R)
• M69: 26,782,806 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483

Radius: 13.6

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.84 AU - 9.36 AU

Year: 8594 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 84,805,016 km

• M1: 172,636 km (0.112 R)
• M2: 349,012 km (0.114 R)
• M3: 464,801 km (0.104 R)
• M4: 611,406 km (0.08 R)
• M5: 820,096 km (0.094 R)
• M6: 1,401,582 km (0.059 R)
• M7: 1,589,029 km (0.105 R)
• M8: 1,765,105 km (0.111 R)
• M9: 2,052,483 km (0.071 R)
• M10: 2,377,409 km (0.1 R)
• M11: 2,580,414 km (0.098 R)
• M12: 3,174,766 km (0.111 R)
• M13: 3,577,483 km (0.11 R)
• M14: 3,706,736 km (0.051 R)
• M15: 3,996,657 km (0.091 R)
• M16: 4,130,996 km (0.12 R)
• M17: 4,376,635 km (0.079 R)
• M18: 4,598,938 km (0.052 R)
• M19: 5,113,106 km (0.066 R)
• M20: 5,347,525 km (0.094 R)
• M21: 6,196,194 km (0.085 R)
• M22: 6,828,096 km (0.115 R)
• M23: 7,054,138 km (0.097 R)
• M24: 7,414,519 km (0.089 R)
• M25: 7,747,375 km (0.07 R)
• M26: 9,091,960 km (0.078 R)
• M27: 9,305,287 km (0.042 R)
• M28: 10,101,596 km (0.072 R)
• M29: 11,222,533 km (0.074 R)
• M30: 11,681,948 km (0.098 R)
• M31: 11,875,229 km (0.101 R)
• M32: 12,069,556 km (0.081 R)
• M33: 12,186,691 km (0.07 R)
• M34: 12,540,341 km (0.118 R)
• M35: 13,298,054 km (0.11 R)
• M36: 13,825,087 km (0.058 R)
• M37: 14,400,291 km (0.05 R)
• M38: 14,941,387 km (0.076 R)
• M39: 15,446,878 km (0.04 R)
• M40: 16,997,011 km (0.112 R)
• M41: 17,613,205 km (0.103 R)
• M42: 17,834,909 km (0.096 R)
• M43: 18,551,034 km (0.075 R)
• M44: 18,958,089 km (0.101 R)
• M45: 19,094,373 km (0.099 R)
• M46: 19,505,318 km (0.074 R)
• M47: 20,568,660 km (0.088 R)
• M48: 20,708,833 km (0.114 R)
• M49: 21,319,492 km (0.091 R)
• M50: 21,556,006 km (0.038 R)
• M51: 22,031,578 km (0.1 R)
• M52: 22,175,042 km (0.097 R)
• M53: 23,041,662 km (0.063 R)
• M54: 23,138,602 km (0.119 R)
• M55: 24,461,346 km (0.066 R)
• M56: 24,808,264 km (0.09 R)
• M57: 25,057,045 km (0.077 R)
• M58: 26,313,368 km (0.083 R)
• M59: 27,025,903 km (0.049 R)
• M60: 27,590,186 km (0.095 R)
• M61: 27,951,315 km (0.106 R)
• M62: 28,626,301 km (0.113 R)
• M63: 29,306,522 km (0.07 R)
• M64: 29,411,540 km (0.11 R)
• M65: 30,098,044 km (0.118 R)
• M66: 30,843,042 km (0.114 R)
• M67: 31,057,116 km (0.112 R)
• M68: 33,443,502 km (0.12 R)
• M69: 33,663,410 km (0.076 R)
• M70: 34,159,926 km (0.08 R)
• M71: 34,270,628 km (0.098 R)
• M72: 34,492,183 km (0.119 R)
• M73: 35,719,932 km (0.086 R)
• M74: 35,944,778 km (0.109 R)
• M75: 36,791,801 km (0.092 R)
• M76: 37,474,267 km (0.089 R)
• M77: 38,218,217 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.4

Radius: 3

Gravity: 105.04 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.42 AU - 17.06 AU

Year: 20032 Days

Day: 20.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,805,016 km

• M1: 97,987 km (0.103 R)
• M2: 259,253 km (0.092 R)
• M3: 477,816 km (0.117 R)
• M4: 665,262 km (0.063 R)
• M5: 873,652 km (0.072 R)
• M6: 901,028 km (0.064 R)
• M7: 956,678 km (0.118 R)
• M8: 1,283,101 km (0.081 R)
• M9: 1,675,047 km (0.115 R)
• M10: 1,813,276 km (0.097 R)
• M11: 2,598,216 km (0.116 R)
• M12: 2,798,677 km (0.037 R)
• M13: 2,880,357 km (0.095 R)
• M14: 3,129,887 km (0.106 R)
• M15: 5,110,413 km (0.117 R)
• M16: 5,160,229 km (0.094 R)
• M17: 5,310,575 km (0.09 R)
• M18: 5,513,430 km (0.105 R)
• M19: 5,615,754 km (0.113 R)
• M20: 6,947,176 km (0.106 R)
• M21: 8,078,584 km (0.107 R)
• M22: 9,144,619 km (0.088 R)
• M23: 9,879,593 km (0.111 R)
• M24: 10,443,128 km (0.119 R)
• M25: 12,062,226 km (0.119 R)
• M26: 14,175,445 km (0.107 R)
• M27: 15,815,487 km (0.069 R)
• M28: 16,620,772 km (0.103 R)
• M29: 16,768,575 km (0.111 R)
• M30: 16,916,976 km (0.037 R)
• M31: 16,991,177 km (0.111 R)
• M32: 18,423,427 km (0.099 R)
• M33: 18,883,739 km (0.115 R)
• M34: 18,960,782 km (0.058 R)
• M35: 20,921,561 km (0.055 R)
• M36: 21,081,182 km (0.113 R)
• M37: 23,606,544 km (0.101 R)
• M38: 23,855,924 km (0.094 R)
• M39: 24,946,791 km (0.095 R)
• M40: 25,455,723 km (0.098 R)
• M41: 26,053,666 km (0.09 R)
• M42: 26,483,760 km (0.058 R)
• M43: 27,612,775 km (0.089 R)
• M44: 27,875,469 km (0.104 R)
• M45: 28,315,287 km (0.108 R)
• M46: 28,757,348 km (0.111 R)
• M47: 29,023,632 km (0.083 R)
• M48: 29,201,654 km (0.098 R)
• M49: 29,290,814 km (0.06 R)
• M50: 29,380,124 km (0.112 R)
• M51: 30,548,334 km (0.115 R)
• M52: 31,457,291 km (0.065 R)
• M53: 31,731,653 km (0.093 R)
• M54: 33,487,932 km (0.063 R)
• M55: 33,861,628 km (0.099 R)
• M56: 36,708,475 km (0.101 R)
• M57: 36,901,008 km (0.114 R)
• M58: 38,257,860 km (0.09 R)
• M59: 38,844,284 km (0.057 R)
• M60: 41,119,967 km (0.118 R)
• M61: 42,223,401 km (0.114 R)
• M62: 44,254,641 km (0.077 R)
• M63: 45,591,896 km (0.059 R)
• M64: 47,990,249 km (0.104 R)
• M65: 49,045,662 km (0.039 R)
• M66: 49,151,577 km (0.108 R)
• M67: 49,257,642 km (0.085 R)
• M68: 49,576,136 km (0.072 R)
• M69: 50,108,704 km (0.064 R)
• M70: 51,286,788 km (0.08 R)
• M71: 51,394,348 km (0.057 R)
• M72: 54,655,732 km (0.03 R)
• M73: 56,089,627 km (0.062 R)
• M74: 56,311,331 km (0.112 R)
• M75: 56,755,487 km (0.117 R)
• M76: 57,983,237 km (0.095 R)
• M77: 62,750,772 km (0.104 R)
• M78: 65,414,212 km (0.082 R)
• M79: 67,406,557 km (0.106 R)
• M80: 67,524,290 km (0.09 R)
• M81: 68,350,968 km (0.108 R)
• M82: 69,537,578 km (0.071 R)
• M83: 70,611,392 km (0.074 R)
• M84: 71,811,017 km (0.048 R)
• M85: 72,413,298 km (0.025 R)
• M86: 74,230,164 km (0.089 R)
• M87: 74,473,560 km (0.091 R)
• M88: 74,595,333 km (0.062 R)
• M89: 76,184,660 km (0.102 R)
• M90: 78,032,344 km (0.118 R)
• M91: 83,157,417 km (0.098 R)
• M92: 83,410,238 km (0.091 R)
• M93: 84,296,904 km (0.065 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 17,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit