🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.6 AU - 0.86 AU

Year: 233 Days

Day: 36.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.1 AU - 2.62 AU

Year: 1352 Days

Day: 35.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,078,286 km

• M1: 40,691 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.16 AU - 2.74 AU

Year: 1430 Days

Day: 32.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,078,286 km

• M1: 1,373,458 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.44 AU - 3.9 AU

Year: 2621 Days

Day: 31.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.16 AU - 4.18 AU

Year: 2621 Days

Day: 34.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.22 AU - 4.38 AU

Year: 2761 Days

Day: 25.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.77 AU - 4.21 AU

Year: 2971 Days

Day: 33.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.4

Radius: 8.9

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.31 AU - 5.09 AU

Year: 3798 Days

Day: 10.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 107,078,286 km

• M1: 115,490 km (0.113 R)
• M2: 229,034 km (0.119 R)
• M3: 303,085 km (0.114 R)
• M4: 381,325 km (0.098 R)
• M5: 483,052 km (0.092 R)
• M6: 554,111 km (0.079 R)
• M7: 620,532 km (0.113 R)
• M8: 762,351 km (0.084 R)
• M9: 1,196,783 km (0.059 R)
• M10: 1,564,794 km (0.082 R)
• M11: 2,006,257 km (0.096 R)
• M12: 2,072,529 km (0.054 R)
• M13: 2,152,863 km (0.101 R)
• M14: 2,442,784 km (0.117 R)
• M15: 2,968,620 km (0.086 R)
• M16: 3,213,512 km (0.076 R)
• M17: 3,369,842 km (0.068 R)
• M18: 3,771,961 km (0.102 R)
• M19: 3,887,301 km (0.069 R)
• M20: 3,953,872 km (0.09 R)
• M21: 4,155,380 km (0.111 R)
• M22: 4,308,867 km (0.109 R)
• M23: 4,586,521 km (0.063 R)
• M24: 5,049,826 km (0.05 R)
• M25: 5,158,883 km (0.116 R)
• M26: 5,250,436 km (0.114 R)
• M27: 6,078,909 km (0.112 R)
• M28: 6,136,953 km (0.064 R)
• M29: 6,449,164 km (0.111 R)
• M30: 6,706,921 km (0.084 R)
• M31: 6,947,624 km (0.12 R)
• M32: 7,458,501 km (0.076 R)
• M33: 7,624,555 km (0.111 R)
• M34: 7,728,974 km (0.116 R)
• M35: 8,215,466 km (0.08 R)
• M36: 8,516,308 km (0.108 R)
• M37: 8,646,458 km (0.092 R)
• M38: 8,733,524 km (0.114 R)
• M39: 9,084,929 km (0.101 R)
• M40: 9,440,822 km (0.12 R)
• M41: 9,710,847 km (0.111 R)
• M42: 9,778,764 km (0.103 R)
• M43: 9,915,048 km (0.085 R)
• M44: 10,097,707 km (0.102 R)
• M45: 10,350,677 km (0.086 R)
• M46: 10,489,653 km (0.052 R)
• M47: 10,605,891 km (0.06 R)
• M48: 10,699,090 km (0.045 R)
• M49: 10,910,023 km (0.034 R)
• M50: 11,004,270 km (0.108 R)
• M51: 11,960,948 km (0.103 R)
• M52: 12,794,807 km (0.101 R)
• M53: 13,419,976 km (0.098 R)
• M54: 13,495,673 km (0.113 R)
• M55: 13,723,660 km (0.102 R)
• M56: 13,825,386 km (0.079 R)
• M57: 13,952,844 km (0.092 R)
• M58: 14,363,490 km (0.079 R)
• M59: 14,440,982 km (0.104 R)
• M60: 14,596,264 km (0.1 R)
• M61: 14,908,475 km (0.101 R)
• M62: 15,065,403 km (0.034 R)
• M63: 15,275,588 km (0.1 R)
• M64: 16,045,419 km (0.072 R)
• M65: 16,421,657 km (0.084 R)
• M66: 16,719,357 km (0.101 R)
• M67: 17,100,682 km (0.093 R)
• M68: 17,484,999 km (0.1 R)
• M69: 17,927,510 km (0.111 R)
• M70: 18,122,436 km (0.042 R)
• M71: 18,401,884 km (0.076 R)
• M72: 18,542,207 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.2

Radius: 5

Gravity: 30.53 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 17.03 AU - 21.59 AU

Year: 31632 Days

Day: 17.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 107,078,286 km

• M1: 169,195 km (0.032 R)
• M2: 435,479 km (0.052 R)
• M3: 485,146 km (0.104 R)
• M4: 1,083,687 km (0.054 R)
• M5: 1,117,945 km (0.061 R)
• M6: 1,442,572 km (0.106 R)
• M7: 2,393,416 km (0.108 R)
• M8: 2,438,445 km (0.067 R)
• M9: 4,290,168 km (0.082 R)
• M10: 4,399,973 km (0.111 R)
• M11: 4,566,475 km (0.078 R)
• M12: 6,529,648 km (0.107 R)
• M13: 6,975,450 km (0.066 R)
• M14: 7,040,076 km (0.052 R)
• M15: 7,497,097 km (0.037 R)
• M16: 8,925,159 km (0.12 R)
• M17: 9,065,481 km (0.104 R)
• M18: 9,277,312 km (0.116 R)
• M19: 9,419,430 km (0.061 R)
• M20: 9,633,953 km (0.097 R)
• M21: 10,879,954 km (0.104 R)
• M22: 11,407,586 km (0.076 R)
• M23: 12,487,682 km (0.118 R)
• M24: 12,566,072 km (0.092 R)
• M25: 13,923,672 km (0.114 R)
• M26: 14,496,034 km (0.038 R)
• M27: 15,243,275 km (0.099 R)
• M28: 16,602,222 km (0.09 R)
• M29: 18,265,750 km (0.043 R)
• M30: 18,891,818 km (0.055 R)
• M31: 19,072,083 km (0.115 R)
• M32: 21,465,798 km (0.085 R)
• M33: 23,467,268 km (0.053 R)
• M34: 23,660,848 km (0.056 R)
• M35: 27,033,831 km (0.059 R)
• M36: 27,644,490 km (0.101 R)
• M37: 28,156,862 km (0.1 R)
• M38: 28,672,377 km (0.12 R)
• M39: 29,817,399 km (0.116 R)
• M40: 30,027,285 km (0.082 R)
• M41: 31,937,201 km (0.05 R)
• M42: 32,259,434 km (0.087 R)
• M43: 35,317,664 km (0.106 R)
• M44: 35,873,420 km (0.072 R)
• M45: 38,581,141 km (0.09 R)
• M46: 39,383,285 km (0.066 R)
• M47: 39,959,536 km (0.106 R)
• M48: 41,120,416 km (0.103 R)
• M49: 41,939,613 km (0.067 R)
• M50: 43,356,455 km (0.084 R)
• M51: 46,115,488 km (0.119 R)
• M52: 46,601,233 km (0.077 R)
• M53: 47,700,029 km (0.104 R)
• M54: 48,314,128 km (0.103 R)
• M55: 48,560,516 km (0.054 R)
• M56: 49,178,355 km (0.062 R)
• M57: 49,302,222 km (0.089 R)
• M58: 51,801,404 km (0.11 R)
• M59: 52,179,887 km (0.051 R)
• M60: 54,213,520 km (0.101 R)
• M61: 58,751,871 km (0.112 R)
• M62: 59,014,864 km (0.081 R)
• M63: 59,278,156 km (0.047 R)
• M64: 63,006,285 km (0.088 R)
• M65: 63,275,411 km (0.083 R)
• M66: 70,128,041 km (0.075 R)
• M67: 72,229,143 km (0.107 R)
• M68: 73,216,788 km (0.078 R)
• M69: 75,633,841 km (0.06 R)
• M70: 77,499,775 km (0.106 R)
• M71: 78,366,097 km (0.108 R)
• M72: 78,510,758 km (0.107 R)
• M73: 79,962,605 km (0.117 R)
• M74: 81,130,366 km (0.054 R)
• M75: 82,010,002 km (0.074 R)
• M76: 83,040,132 km (0.12 R)
• M77: 84,964,709 km (0.096 R)
• M78: 85,410,810 km (0.046 R)
• M79: 86,156,256 km (0.111 R)
• M80: 87,353,338 km (0.081 R)
• M81: 87,503,385 km (0.058 R)
• M82: 87,653,581 km (0.047 R)
• M83: 89,461,621 km (0.086 R)
• M84: 90,067,044 km (0.068 R)
• M85: 91,129,787 km (0.107 R)
• M86: 91,434,069 km (0.057 R)
• M87: 93,727,853 km (0.079 R)
• M88: 96,040,636 km (0.108 R)
• M89: 96,195,470 km (0.085 R)
• M90: 99,623,056 km (0.073 R)
• M91: 100,564,775 km (0.03 R)
• M92: 100,879,230 km (0.079 R)
• M93: 101,351,809 km (0.054 R)
• M94: 102,931,862 km (0.08 R)
• M95: 103,407,583 km (0.037 R)
• M96: 103,883,903 km (0.046 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 12,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit