🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.75 AU - 1.05 AU

Year: 297 Days

Day: 28 Hours

Environment

Temp: 173 °C

Axial Tilt: 131 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.88 AU - 1.14 AU

Year: 353 Days

Day: 20.1 Hours

Environment

Temp: 104 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,575,504 km

• M1: 131,796 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.56 AU - 2.12 AU

Year: 869 Days

Day: 17.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.2 AU - 2.92 AU

Year: 1426 Days

Day: 14 Hours

Environment

Temp: -65 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,575,504 km

• M1: 447,896 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.53 AU - 3.27 AU

Year: 1720 Days

Day: 37.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 175.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,575,504 km

• M1: 640,877 km (0.1 R)
• M2: 1,834,519 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.3 AU - 3.5 AU

Year: 2183 Days

Day: 16.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.45 AU - 5.49 AU

Year: 4455 Days

Day: 19 Hours

Environment

Temp: -124 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,575,504 km

• M1: 4,509,478 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.6

Radius: 9.1

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.92 AU - 6.86 AU

Year: 4978 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 73,575,504 km

• M1: 137,929 km (0.116 R)
• M2: 263,891 km (0.093 R)
• M3: 560,992 km (0.045 R)
• M4: 650,302 km (0.076 R)
• M5: 819,348 km (0.03 R)
• M6: 1,128,267 km (0.055 R)
• M7: 1,472,641 km (0.068 R)
• M8: 1,764,507 km (0.069 R)
• M9: 1,849,030 km (0.1 R)
• M10: 1,986,809 km (0.05 R)
• M11: 2,074,773 km (0.072 R)
• M12: 2,146,131 km (0.104 R)
• M13: 2,218,387 km (0.117 R)
• M14: 2,924,339 km (0.082 R)
• M15: 3,004,673 km (0.101 R)
• M16: 3,250,014 km (0.114 R)
• M17: 3,312,396 km (0.074 R)
• M18: 4,069,810 km (0.117 R)
• M19: 4,227,636 km (0.118 R)
• M20: 4,387,556 km (0.103 R)
• M21: 4,831,413 km (0.083 R)
• M22: 4,950,642 km (0.087 R)
• M23: 5,046,834 km (0.087 R)
• M24: 5,636,549 km (0.1 R)
• M25: 6,093,121 km (0.078 R)
• M26: 6,880,455 km (0.106 R)
• M27: 7,839,228 km (0.118 R)
• M28: 8,234,465 km (0.074 R)
• M29: 8,348,608 km (0.075 R)
• M30: 8,868,611 km (0.112 R)
• M31: 9,044,388 km (0.077 R)
• M32: 9,250,833 km (0.111 R)
• M33: 9,399,234 km (0.034 R)
• M34: 9,668,361 km (0.073 R)
• M35: 9,879,443 km (0.045 R)
• M36: 10,061,654 km (0.096 R)
• M37: 10,122,540 km (0.08 R)
• M38: 10,306,246 km (0.093 R)
• M39: 10,770,149 km (0.089 R)
• M40: 10,832,531 km (0.107 R)
• M41: 11,020,426 km (0.102 R)
• M42: 11,083,257 km (0.049 R)
• M43: 11,209,368 km (0.107 R)
• M44: 11,304,363 km (0.115 R)
• M45: 11,367,643 km (0.089 R)
• M46: 11,463,086 km (0.056 R)
• M47: 11,782,777 km (0.085 R)
• M48: 12,008,221 km (0.105 R)
• M49: 12,693,529 km (0.103 R)
• M50: 12,891,597 km (0.051 R)
• M51: 13,090,711 km (0.108 R)
• M52: 13,525,742 km (0.104 R)
• M53: 14,033,477 km (0.102 R)
• M54: 14,135,802 km (0.038 R)
• M55: 14,204,168 km (0.109 R)
• M56: 14,478,680 km (0.104 R)
• M57: 14,928,521 km (0.107 R)
• M58: 16,126,501 km (0.116 R)
• M59: 16,520,691 km (0.085 R)
• M60: 16,773,212 km (0.089 R)
• M61: 16,881,821 km (0.078 R)
• M62: 17,355,298 km (0.095 R)
• M63: 17,428,451 km (0.042 R)
• M64: 17,612,008 km (0.038 R)
• M65: 18,129,168 km (0.077 R)
• M66: 18,277,868 km (0.073 R)
• M67: 18,426,867 km (0.071 R)
• M68: 18,763,911 km (0.102 R)
• M69: 19,102,900 km (0.085 R)
• M70: 19,367,838 km (0.11 R)
• M71: 20,247,324 km (0.105 R)
• M72: 20,401,709 km (0.076 R)
• M73: 20,944,749 km (0.076 R)
• M74: 21,453,232 km (0.106 R)
• M75: 22,243,558 km (0.101 R)
• M76: 23,003,216 km (0.117 R)
• M77: 24,138,215 km (0.118 R)
• M78: 24,877,378 km (0.088 R)
• M79: 25,457,369 km (0.112 R)
• M80: 25,707,347 km (0.096 R)
• M81: 26,377,994 km (0.116 R)
• M82: 26,504,404 km (0.098 R)
• M83: 26,715,487 km (0.074 R)
• M84: 27,181,784 km (0.086 R)
• M85: 27,650,773 km (0.118 R)
• M86: 27,736,343 km (0.026 R)
• M87: 27,993,502 km (0.098 R)
• M88: 28,294,642 km (0.108 R)
• M89: 28,986,981 km (0.119 R)

Asteroid Belt

Center: 10.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.9

Radius: 7.4

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.96 AU - 18.66 AU

Year: 21892 Days

Day: 20.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,575,504 km

• M1: 573,259 km (0.028 R)
• M2: 747,241 km (0.105 R)
• M3: 1,199,177 km (0.032 R)
• M4: 1,395,000 km (0.063 R)
• M5: 1,601,296 km (0.078 R)
• M6: 1,692,850 km (0.095 R)
• M7: 1,881,044 km (0.059 R)
• M8: 1,977,684 km (0.085 R)
• M9: 2,209,860 km (0.079 R)
• M10: 2,957,700 km (0.095 R)
• M11: 4,233,620 km (0.08 R)
• M12: 4,750,929 km (0.068 R)
• M13: 5,106,972 km (0.108 R)
• M14: 5,564,143 km (0.12 R)
• M15: 5,891,912 km (0.11 R)
• M16: 7,264,921 km (0.11 R)
• M17: 7,417,661 km (0.072 R)
• M18: 7,520,135 km (0.072 R)
• M19: 10,401,540 km (0.099 R)
• M20: 10,516,282 km (0.051 R)
• M21: 11,508,564 km (0.079 R)
• M22: 12,046,069 km (0.118 R)
• M23: 12,530,617 km (0.091 R)
• M24: 13,581,392 km (0.113 R)
• M25: 13,832,866 km (0.057 R)
• M26: 13,959,127 km (0.07 R)
• M27: 14,085,687 km (0.106 R)
• M28: 14,789,096 km (0.066 R)
• M29: 16,429,586 km (0.088 R)
• M30: 16,563,327 km (0.11 R)
• M31: 16,697,516 km (0.109 R)
• M32: 17,237,415 km (0.03 R)
• M33: 17,646,266 km (0.062 R)
• M34: 17,920,479 km (0.083 R)
• M35: 18,891,518 km (0.101 R)
• M36: 20,022,179 km (0.078 R)
• M37: 20,093,537 km (0.097 R)
• M38: 21,101,976 km (0.086 R)
• M39: 21,466,098 km (0.095 R)
• M40: 21,685,558 km (0.078 R)
• M41: 22,794,078 km (0.072 R)
• M42: 24,682,153 km (0.065 R)
• M43: 24,758,747 km (0.114 R)
• M44: 27,092,174 km (0.085 R)
• M45: 29,332,552 km (0.068 R)
• M46: 31,299,764 km (0.104 R)
• M47: 31,382,641 km (0.088 R)
• M48: 31,714,898 km (0.1 R)
• M49: 32,048,352 km (0.088 R)
• M50: 32,299,227 km (0.112 R)
• M51: 32,550,701 km (0.114 R)
• M52: 32,971,371 km (0.074 R)
• M53: 33,478,507 km (0.09 R)
• M54: 35,101,345 km (0.087 R)
• M55: 35,187,514 km (0.096 R)
• M56: 37,980,356 km (0.11 R)
• M57: 38,157,330 km (0.096 R)
• M58: 40,934,316 km (0.054 R)
• M59: 41,935,275 km (0.045 R)
• M60: 42,484,598 km (0.117 R)
• M61: 42,944,163 km (0.052 R)
• M62: 43,036,315 km (0.06 R)
• M63: 43,590,426 km (0.115 R)
• M64: 44,146,930 km (0.107 R)
• M65: 45,454,565 km (0.08 R)
• M66: 45,924,602 km (0.108 R)
• M67: 46,490,829 km (0.104 R)
• M68: 46,869,611 km (0.086 R)
• M69: 46,964,456 km (0.098 R)
• M70: 48,299,019 km (0.084 R)
• M71: 52,968,567 km (0.068 R)
• M72: 54,158,319 km (0.062 R)
• M73: 55,858,648 km (0.032 R)
• M74: 56,968,365 km (0.112 R)
• M75: 57,170,771 km (0.07 R)
• M76: 57,475,053 km (0.101 R)
• M77: 59,722,612 km (0.087 R)
• M78: 60,443,673 km (0.067 R)
• M79: 62,102,714 km (0.081 R)
• M80: 62,624,361 km (0.089 R)
• M81: 62,728,781 km (0.041 R)
• M82: 64,513,783 km (0.075 R)
• M83: 64,619,399 km (0.105 R)
• M84: 66,635,230 km (0.117 R)
• M85: 66,955,369 km (0.103 R)
• M86: 68,563,846 km (0.088 R)
• M87: 69,427,025 km (0.11 R)
• M88: 70,510,862 km (0.114 R)
• M89: 71,491,177 km (0.115 R)
• M90: 72,805,245 km (0.034 R)
• M91: 73,355,166 km (0.111 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 15,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit