🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.74 AU - 0.94 AU

Year: 274 Days

Day: 39.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.84 AU - 1.26 AU

Year: 384 Days

Day: 38.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,900,069 km

• M1: 52,808 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.76 AU - 2.92 AU

Year: 1276 Days

Day: 15.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.46 AU - 3.02 AU

Year: 1617 Days

Day: 30.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.65 AU - 3.93 AU

Year: 2127 Days

Day: 24.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,900,069 km

• M1: 773,720 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.19 AU - 5.27 AU

Year: 4263 Days

Day: 29.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.7

Radius: 11.1

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.75 AU - 8.97 AU

Year: 9400 Days

Day: 14.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,900,069 km

• M1: 139,575 km (0.111 R)
• M2: 251,175 km (0.099 R)
• M3: 323,281 km (0.094 R)
• M4: 570,566 km (0.043 R)
• M5: 759,060 km (0.076 R)
• M6: 844,031 km (0.084 R)
• M7: 1,062,294 km (0.08 R)
• M8: 1,218,325 km (0.119 R)
• M9: 1,361,341 km (0.089 R)
• M10: 1,732,343 km (0.083 R)
• M11: 2,037,523 km (0.12 R)
• M12: 2,208,962 km (0.057 R)
• M13: 2,334,475 km (0.055 R)
• M14: 2,619,010 km (0.068 R)
• M15: 2,725,374 km (0.099 R)
• M16: 2,887,688 km (0.1 R)
• M17: 3,480,694 km (0.071 R)
• M18: 3,627,599 km (0.046 R)
• M19: 4,266,681 km (0.056 R)
• M20: 4,392,343 km (0.088 R)
• M21: 4,712,183 km (0.1 R)
• M22: 4,809,572 km (0.092 R)
• M23: 4,940,619 km (0.066 R)
• M24: 6,278,922 km (0.103 R)
• M25: 6,675,805 km (0.072 R)
• M26: 6,822,261 km (0.084 R)
• M27: 6,932,665 km (0.104 R)
• M28: 7,342,862 km (0.061 R)
• M29: 7,456,107 km (0.099 R)
• M30: 7,799,435 km (0.118 R)
• M31: 8,383,165 km (0.104 R)
• M32: 9,305,436 km (0.119 R)
• M33: 9,551,375 km (0.116 R)
• M34: 10,133,610 km (0.088 R)
• M35: 10,856,018 km (0.113 R)
• M36: 11,114,972 km (0.119 R)
• M37: 11,507,218 km (0.088 R)
• M38: 12,037,243 km (0.096 R)
• M39: 12,260,593 km (0.071 R)
• M40: 12,530,318 km (0.119 R)
• M41: 12,620,525 km (0.089 R)
• M42: 13,029,825 km (0.04 R)
• M43: 13,213,082 km (0.085 R)
• M44: 13,582,290 km (0.082 R)
• M45: 13,814,765 km (0.053 R)
• M46: 14,236,481 km (0.03 R)
• M47: 15,092,780 km (0.066 R)
• M48: 16,063,670 km (0.089 R)
• M49: 17,305,631 km (0.031 R)
• M50: 17,760,259 km (0.086 R)
• M51: 18,784,556 km (0.044 R)
• M52: 20,039,084 km (0.101 R)
• M53: 20,144,849 km (0.031 R)
• M54: 20,623,114 km (0.12 R)
• M55: 20,729,927 km (0.108 R)
• M56: 20,836,889 km (0.088 R)
• M57: 22,573,272 km (0.117 R)
• M58: 22,793,629 km (0.033 R)
• M59: 23,236,289 km (0.101 R)
• M60: 23,570,341 km (0.08 R)
• M61: 23,681,941 km (0.116 R)
• M62: 24,186,685 km (0.062 R)
• M63: 25,779,453 km (0.103 R)
• M64: 26,704,865 km (0.096 R)
• M65: 27,464,673 km (0.072 R)
• M66: 27,641,049 km (0.118 R)
• M67: 28,588,003 km (0.068 R)
• M68: 29,485,441 km (0.103 R)
• M69: 29,605,867 km (0.074 R)
• M70: 31,492,147 km (0.088 R)
• M71: 32,356,823 km (0.072 R)
• M72: 32,543,072 km (0.099 R)
• M73: 34,172,642 km (0.116 R)
• M74: 34,489,041 km (0.082 R)
• M75: 34,742,759 km (0.111 R)
• M76: 35,828,540 km (0.083 R)
• M77: 37,706,143 km (0.105 R)
• M78: 38,033,164 km (0.071 R)
• M79: 40,414,912 km (0.104 R)
• M80: 41,894,136 km (0.096 R)
• M81: 42,504,345 km (0.114 R)
• M82: 42,776,464 km (0.086 R)
• M83: 43,254,130 km (0.081 R)
• M84: 44,836,127 km (0.067 R)
• M85: 45,877,927 km (0.037 R)
• M86: 46,227,088 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.5

Radius: 9.1

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.88 AU - 13.58 AU

Year: 13414 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,900,069 km

• M1: 117,584 km (0.07 R)
• M2: 541,694 km (0.047 R)
• M3: 1,055,114 km (0.116 R)
• M4: 1,346,979 km (0.074 R)
• M5: 1,435,092 km (0.117 R)
• M6: 1,880,296 km (0.047 R)
• M7: 1,954,347 km (0.104 R)
• M8: 2,054,727 km (0.08 R)
• M9: 2,610,184 km (0.118 R)
• M10: 2,805,409 km (0.078 R)
• M11: 2,976,698 km (0.119 R)
• M12: 3,269,761 km (0.102 R)
• M13: 3,510,912 km (0.092 R)
• M14: 3,572,098 km (0.103 R)
• M15: 3,664,699 km (0.108 R)
• M16: 3,726,782 km (0.038 R)
• M17: 3,883,561 km (0.077 R)
• M18: 4,367,360 km (0.026 R)
• M19: 5,748,747 km (0.084 R)
• M20: 5,857,505 km (0.106 R)
• M21: 6,224,917 km (0.075 R)
• M22: 6,448,865 km (0.083 R)
• M23: 6,713,653 km (0.117 R)
• M24: 7,214,806 km (0.037 R)
• M25: 8,499,403 km (0.075 R)
• M26: 8,664,858 km (0.116 R)
• M27: 9,167,806 km (0.04 R)
• M28: 9,594,160 km (0.099 R)
• M29: 10,158,294 km (0.052 R)
• M30: 10,333,922 km (0.117 R)
• M31: 11,046,905 km (0.114 R)
• M32: 11,272,948 km (0.093 R)
• M33: 11,592,040 km (0.117 R)
• M34: 11,913,974 km (0.094 R)
• M35: 12,755,612 km (0.104 R)
• M36: 14,347,932 km (0.062 R)
• M37: 14,446,367 km (0.104 R)
• M38: 14,644,136 km (0.113 R)
• M39: 15,494,300 km (0.105 R)
• M40: 15,595,428 km (0.083 R)
• M41: 15,849,146 km (0.088 R)
• M42: 16,155,224 km (0.112 R)
• M43: 17,190,142 km (0.062 R)
• M44: 17,504,746 km (0.108 R)
• M45: 17,609,913 km (0.041 R)
• M46: 17,874,103 km (0.097 R)
• M47: 19,595,675 km (0.12 R)
• M48: 20,531,709 km (0.034 R)
• M49: 20,977,212 km (0.112 R)
• M50: 22,275,572 km (0.116 R)
• M51: 22,332,718 km (0.042 R)
• M52: 22,389,715 km (0.085 R)
• M53: 22,905,828 km (0.12 R)
• M54: 24,713,119 km (0.095 R)
• M55: 24,772,211 km (0.114 R)
• M56: 24,890,543 km (0.112 R)
• M57: 25,723,653 km (0.025 R)
• M58: 26,264,001 km (0.08 R)
• M59: 26,990,448 km (0.115 R)
• M60: 27,295,029 km (0.113 R)
• M61: 27,356,065 km (0.113 R)
• M62: 27,478,436 km (0.091 R)
• M63: 27,539,622 km (0.117 R)
• M64: 28,462,940 km (0.097 R)
• M65: 28,524,873 km (0.104 R)
• M66: 30,593,363 km (0.062 R)
• M67: 30,720,222 km (0.1 R)
• M68: 31,934,657 km (0.099 R)
• M69: 32,450,770 km (0.078 R)
• M70: 32,644,948 km (0.06 R)
• M71: 32,774,650 km (0.109 R)
• M72: 32,969,426 km (0.1 R)
• M73: 33,818,394 km (0.109 R)
• M74: 34,278,407 km (0.074 R)
• M75: 36,609,591 km (0.039 R)
• M76: 36,677,060 km (0.111 R)
• M77: 37,285,025 km (0.062 R)
• M78: 37,624,313 km (0.073 R)
• M79: 40,863,107 km (0.074 R)
• M80: 41,563,674 km (0.115 R)
• M81: 43,261,161 km (0.115 R)
• M82: 43,474,936 km (0.091 R)
• M83: 44,261,821 km (0.107 R)
• M84: 44,909,131 km (0.118 R)
• M85: 46,796,608 km (0.115 R)
• M86: 47,162,674 km (0.119 R)
• M87: 49,006,617 km (0.093 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 16,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit