🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.94 AU - 1.24 AU

Year: 406 Days

Day: 13.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,294,499 km

• M1: 130,449 km (0.093 R)
• M2: 451,636 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.28 AU - 1.38 AU

Year: 547 Days

Day: 23.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.56 AU - 1.74 AU

Year: 755 Days

Day: 41.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,294,499 km

• M1: 286,630 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.54 AU - 3.14 AU

Year: 1706 Days

Day: 38.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,294,499 km

• M1: 1,141,282 km (0.087 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.5

Radius: 10.9

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.84 AU - 7.08 AU

Year: 5853 Days

Day: 10.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,294,499 km

• M1: 138,528 km (0.037 R)
• M2: 209,886 km (0.109 R)
• M3: 327,619 km (0.101 R)
• M4: 488,287 km (0.107 R)
• M5: 604,076 km (0.045 R)
• M6: 923,168 km (0.043 R)
• M7: 1,260,512 km (0.066 R)
• M8: 1,512,434 km (0.09 R)
• M9: 1,836,314 km (0.104 R)
• M10: 1,949,260 km (0.053 R)
• M11: 2,084,048 km (0.089 R)
• M12: 2,202,081 km (0.098 R)
• M13: 2,363,048 km (0.102 R)
• M14: 2,569,942 km (0.11 R)
• M15: 3,112,982 km (0.046 R)
• M16: 3,248,667 km (0.108 R)
• M17: 3,317,183 km (0.096 R)
• M18: 3,386,297 km (0.052 R)
• M19: 3,691,327 km (0.078 R)
• M20: 3,883,561 km (0.056 R)
• M21: 4,029,867 km (0.088 R)
• M22: 4,403,713 km (0.1 R)
• M23: 4,762,897 km (0.111 R)
• M24: 4,946,005 km (0.081 R)
• M25: 5,619,195 km (0.083 R)
• M26: 5,785,099 km (0.115 R)
• M27: 6,093,420 km (0.074 R)
• M28: 6,697,197 km (0.069 R)
• M29: 6,785,011 km (0.106 R)
• M30: 7,350,043 km (0.12 R)
• M31: 9,330,120 km (0.072 R)
• M32: 10,025,002 km (0.118 R)
• M33: 10,839,413 km (0.111 R)
• M34: 10,977,193 km (0.064 R)
• M35: 11,080,864 km (0.028 R)
• M36: 11,464,134 km (0.027 R)
• M37: 11,710,222 km (0.115 R)
• M38: 12,100,673 km (0.082 R)
• M39: 13,223,554 km (0.091 R)
• M40: 14,040,658 km (0.081 R)
• M41: 14,341,948 km (0.089 R)
• M42: 14,683,330 km (0.089 R)
• M43: 14,874,067 km (0.097 R)
• M44: 15,762,529 km (0.112 R)
• M45: 15,879,664 km (0.099 R)
• M46: 17,469,291 km (0.102 R)
• M47: 17,712,089 km (0.112 R)
• M48: 18,611,920 km (0.044 R)
• M49: 18,818,515 km (0.119 R)
• M50: 20,116,426 km (0.099 R)
• M51: 20,285,920 km (0.077 R)
• M52: 20,541,134 km (0.078 R)
• M53: 21,097,937 km (0.113 R)
• M54: 21,270,124 km (0.115 R)
• M55: 21,442,910 km (0.085 R)
• M56: 21,659,528 km (0.102 R)
• M57: 21,833,360 km (0.079 R)
• M58: 22,095,007 km (0.105 R)
• M59: 22,226,204 km (0.105 R)
• M60: 24,586,260 km (0.089 R)
• M61: 24,676,917 km (0.051 R)
• M62: 24,767,573 km (0.112 R)
• M63: 25,222,799 km (0.104 R)
• M64: 25,359,981 km (0.065 R)
• M65: 25,543,238 km (0.093 R)
• M66: 25,772,871 km (0.109 R)
• M67: 26,884,832 km (0.091 R)
• M68: 27,352,624 km (0.046 R)
• M69: 27,729,013 km (0.113 R)
• M70: 28,963,644 km (0.105 R)
• M71: 29,251,171 km (0.106 R)
• M72: 29,587,766 km (0.071 R)
• M73: 29,780,598 km (0.063 R)
• M74: 30,702,719 km (0.109 R)
• M75: 31,142,686 km (0.119 R)
• M76: 31,979,686 km (0.092 R)
• M77: 33,574,998 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.6

Radius: 7.2

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 14 AU - 17.96 AU

Year: 22770 Days

Day: 19.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,294,499 km

• M1: 325,525 km (0.106 R)
• M2: 483,650 km (0.098 R)
• M3: 649,105 km (0.098 R)
• M4: 1,032,973 km (0.117 R)
• M5: 1,204,263 km (0.099 R)
• M6: 1,293,423 km (0.07 R)
• M7: 1,361,789 km (0.056 R)
• M8: 1,672,055 km (0.094 R)
• M9: 2,612,128 km (0.102 R)
• M10: 3,462,742 km (0.093 R)
• M11: 3,590,947 km (0.072 R)
• M12: 3,851,846 km (0.09 R)
• M13: 4,848,317 km (0.09 R)
• M14: 5,064,038 km (0.108 R)
• M15: 5,692,349 km (0.076 R)
• M16: 6,306,149 km (0.082 R)
• M17: 6,502,122 km (0.051 R)
• M18: 6,780,075 km (0.05 R)
• M19: 6,860,259 km (0.083 R)
• M20: 7,347,649 km (0.08 R)
• M21: 7,429,928 km (0.034 R)
• M22: 7,678,709 km (0.113 R)
• M23: 8,269,920 km (0.091 R)
• M24: 9,765,899 km (0.077 R)
• M25: 10,359,503 km (0.097 R)
• M26: 10,591,080 km (0.095 R)
• M27: 10,637,605 km (0.091 R)
• M28: 12,064,021 km (0.092 R)
• M29: 12,307,566 km (0.085 R)
• M30: 12,651,193 km (0.096 R)
• M31: 12,948,294 km (0.076 R)
• M32: 13,398,284 km (0.092 R)
• M33: 14,108,426 km (0.058 R)
• M34: 15,671,125 km (0.087 R)
• M35: 16,150,437 km (0.032 R)
• M36: 16,365,109 km (0.056 R)
• M37: 16,688,839 km (0.108 R)
• M38: 16,960,210 km (0.107 R)
• M39: 17,178,323 km (0.072 R)
• M40: 18,115,853 km (0.044 R)
• M41: 18,787,548 km (0.1 R)
• M42: 19,239,932 km (0.091 R)
• M43: 19,982,685 km (0.103 R)
• M44: 20,040,131 km (0.077 R)
• M45: 20,386,450 km (0.065 R)
• M46: 20,676,520 km (0.107 R)
• M47: 22,147,516 km (0.1 R)
• M48: 22,266,596 km (0.032 R)
• M49: 22,865,436 km (0.111 R)
• M50: 22,925,574 km (0.11 R)
• M51: 23,166,726 km (0.03 R)
• M52: 24,140,160 km (0.095 R)
• M53: 24,816,940 km (0.055 R)
• M54: 24,940,658 km (0.083 R)
• M55: 25,375,389 km (0.119 R)
• M56: 27,586,296 km (0.029 R)
• M57: 27,907,034 km (0.07 R)
• M58: 28,164,642 km (0.036 R)
• M59: 28,747,026 km (0.106 R)
• M60: 28,877,027 km (0.096 R)
• M61: 29,268,075 km (0.115 R)
• M62: 29,792,266 km (0.081 R)
• M63: 30,982,916 km (0.05 R)
• M64: 31,383,240 km (0.119 R)
• M65: 31,584,150 km (0.097 R)
• M66: 32,730,069 km (0.086 R)
• M67: 33,615,689 km (0.052 R)
• M68: 33,889,752 km (0.088 R)
• M69: 34,095,748 km (0.106 R)
• M70: 34,993,336 km (0.067 R)
• M71: 35,201,576 km (0.03 R)
• M72: 35,340,552 km (0.086 R)
• M73: 37,377,477 km (0.107 R)
• M74: 38,231,381 km (0.09 R)
• M75: 38,875,999 km (0.103 R)
• M76: 39,019,762 km (0.106 R)
• M77: 45,063,217 km (0.082 R)
• M78: 45,516,798 km (0.057 R)
• M79: 45,971,725 km (0.041 R)
• M80: 46,276,007 km (0.108 R)
• M81: 46,428,298 km (0.11 R)
• M82: 47,729,949 km (0.114 R)
• M83: 49,510,014 km (0.078 R)
• M84: 49,587,954 km (0.079 R)
• M85: 50,369,154 km (0.054 R)
• M86: 52,736,840 km (0.118 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 18,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit