🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.64 AU - 0.68 AU

Year: 205 Days

Day: 18.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,934,365 km

• M1: 135,386 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.79 AU - 0.99 AU

Year: 321 Days

Day: 23.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.9 AU - 1.08 AU

Year: 377 Days

Day: 32.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.95 AU - 1.35 AU

Year: 472 Days

Day: 31.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.07 AU - 1.51 AU

Year: 561 Days

Day: 39.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.33 AU - 1.47 AU

Year: 634 Days

Day: 29.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,934,365 km

• M1: 490,083 km (0.118 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.35 AU - 1.65 AU

Year: 703 Days

Day: 29.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,934,365 km

• M1: 1,077,703 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.8

Radius: 9.1

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.62 AU - 5.7 AU

Year: 3852 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,934,365 km

• M1: 138,976 km (0.098 R)
• M2: 221,255 km (0.103 R)
• M3: 384,167 km (0.076 R)
• M4: 463,753 km (0.088 R)
• M5: 560,094 km (0.11 R)
• M6: 729,290 km (0.112 R)
• M7: 797,357 km (0.12 R)
• M8: 855,849 km (0.074 R)
• M9: 1,104,930 km (0.09 R)
• M10: 1,419,833 km (0.115 R)
• M11: 1,565,392 km (0.084 R)
• M12: 1,670,410 km (0.028 R)
• M13: 1,967,362 km (0.086 R)
• M14: 2,064,600 km (0.076 R)
• M15: 2,146,879 km (0.08 R)
• M16: 2,808,401 km (0.106 R)
• M17: 2,974,006 km (0.089 R)
• M18: 3,450,774 km (0.077 R)
• M19: 3,648,243 km (0.052 R)
• M20: 4,304,978 km (0.107 R)
• M21: 4,453,529 km (0.083 R)
• M22: 4,625,417 km (0.054 R)
• M23: 4,777,558 km (0.057 R)
• M24: 4,843,381 km (0.101 R)
• M25: 5,563,395 km (0.096 R)
• M26: 6,125,285 km (0.107 R)
• M27: 6,388,876 km (0.09 R)
• M28: 6,853,078 km (0.05 R)
• M29: 7,051,744 km (0.085 R)
• M30: 7,404,197 km (0.073 R)
• M31: 7,582,518 km (0.092 R)
• M32: 8,495,513 km (0.082 R)
• M33: 8,682,212 km (0.081 R)
• M34: 9,114,250 km (0.093 R)
• M35: 9,250,684 km (0.079 R)
• M36: 9,803,298 km (0.069 R)
• M37: 9,943,022 km (0.073 R)
• M38: 10,566,247 km (0.108 R)
• M39: 10,709,562 km (0.082 R)
• M40: 11,143,545 km (0.113 R)
• M41: 11,494,951 km (0.11 R)
• M42: 11,553,892 km (0.109 R)
• M43: 11,760,936 km (0.096 R)
• M44: 11,850,096 km (0.025 R)
• M45: 12,208,682 km (0.098 R)
• M46: 12,419,615 km (0.112 R)
• M47: 12,723,000 km (0.054 R)
• M48: 13,336,949 km (0.081 R)
• M49: 13,585,282 km (0.086 R)
• M50: 13,866,526 km (0.099 R)
• M51: 13,929,357 km (0.076 R)
• M52: 14,149,715 km (0.114 R)
• M53: 14,434,699 km (0.063 R)
• M54: 14,785,655 km (0.046 R)
• M55: 14,849,833 km (0.1 R)
• M56: 14,914,010 km (0.073 R)
• M57: 15,757,293 km (0.047 R)
• M58: 15,921,103 km (0.066 R)
• M59: 15,986,926 km (0.118 R)
• M60: 16,416,272 km (0.101 R)
• M61: 16,615,835 km (0.114 R)
• M62: 17,931,998 km (0.094 R)
• M63: 18,758,675 km (0.101 R)
• M64: 18,967,215 km (0.084 R)
• M65: 19,246,514 km (0.076 R)
• M66: 19,316,526 km (0.112 R)
• M67: 20,306,116 km (0.116 R)
• M68: 20,663,505 km (0.12 R)
• M69: 21,275,809 km (0.087 R)
• M70: 21,748,090 km (0.087 R)
• M71: 22,260,612 km (0.052 R)
• M72: 22,481,418 km (0.112 R)
• M73: 22,592,121 km (0.089 R)
• M74: 22,666,022 km (0.067 R)
• M75: 22,851,224 km (0.064 R)
• M76: 23,372,124 km (0.084 R)
• M77: 23,746,717 km (0.032 R)
• M78: 25,111,499 km (0.118 R)
• M79: 25,264,687 km (0.038 R)
• M80: 25,456,621 km (0.1 R)
• M81: 25,649,004 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.2

Radius: 13.7

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.98 AU - 7.2 AU

Year: 6477 Days

Day: 11.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,934,365 km

• M1: 256,261 km (0.071 R)
• M2: 352,303 km (0.087 R)
• M3: 604,824 km (0.096 R)
• M4: 1,554,322 km (0.083 R)
• M5: 1,652,308 km (0.086 R)
• M6: 1,752,389 km (0.091 R)
• M7: 1,882,839 km (0.038 R)
• M8: 2,026,453 km (0.052 R)
• M9: 2,553,037 km (0.047 R)
• M10: 2,788,804 km (0.092 R)
• M11: 4,310,962 km (0.104 R)
• M12: 4,528,328 km (0.09 R)
• M13: 5,175,189 km (0.065 R)
• M14: 5,879,346 km (0.114 R)
• M15: 6,192,454 km (0.12 R)
• M16: 6,511,098 km (0.111 R)
• M17: 7,059,374 km (0.117 R)
• M18: 7,468,823 km (0.103 R)
• M19: 7,560,826 km (0.088 R)
• M20: 7,761,736 km (0.079 R)
• M21: 8,215,915 km (0.085 R)
• M22: 8,390,645 km (0.113 R)
• M23: 9,547,187 km (0.117 R)
• M24: 9,730,893 km (0.094 R)
• M25: 10,203,772 km (0.093 R)
• M26: 11,137,113 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.3

Radius: 4.9

Gravity: 18.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.88 AU - 14.84 AU

Year: 19757 Days

Day: 20.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,934,365 km

• M1: 116,387 km (0.119 R)
• M2: 317,447 km (0.054 R)
• M3: 364,869 km (0.102 R)
• M4: 579,991 km (0.115 R)
• M5: 659,727 km (0.119 R)
• M6: 830,268 km (0.096 R)
• M7: 1,136,046 km (0.035 R)
• M8: 1,288,187 km (0.1 R)
• M9: 1,754,484 km (0.073 R)
• M10: 2,395,511 km (0.065 R)
• M11: 2,525,212 km (0.074 R)
• M12: 2,657,157 km (0.044 R)
• M13: 3,031,750 km (0.05 R)
• M14: 3,172,073 km (0.092 R)
• M15: 3,943,400 km (0.059 R)
• M16: 4,648,305 km (0.114 R)
• M17: 5,647,170 km (0.075 R)
• M18: 6,393,364 km (0.11 R)
• M19: 7,123,551 km (0.078 R)
• M20: 7,170,076 km (0.088 R)
• M21: 8,073,049 km (0.054 R)
• M22: 8,661,567 km (0.066 R)
• M23: 9,263,699 km (0.032 R)
• M24: 9,827,533 km (0.085 R)
• M25: 10,035,474 km (0.075 R)
• M26: 10,881,001 km (0.1 R)
• M27: 10,934,707 km (0.117 R)
• M28: 11,694,365 km (0.112 R)
• M29: 12,414,978 km (0.11 R)
• M30: 13,264,245 km (0.072 R)
• M31: 14,484,215 km (0.106 R)
• M32: 14,720,730 km (0.05 R)
• M33: 14,898,901 km (0.082 R)
• M34: 15,982,887 km (0.11 R)
• M35: 16,288,515 km (0.101 R)
• M36: 16,657,723 km (0.12 R)
• M37: 16,781,440 km (0.075 R)
• M38: 17,092,006 km (0.079 R)
• M39: 17,154,388 km (0.04 R)
• M40: 17,341,834 km (0.038 R)
• M41: 17,655,840 km (0.116 R)
• M42: 17,718,970 km (0.113 R)
• M43: 18,545,050 km (0.07 R)
• M44: 19,383,695 km (0.09 R)
• M45: 19,448,770 km (0.105 R)
• M46: 20,037,139 km (0.097 R)
• M47: 21,837,400 km (0.065 R)
• M48: 22,312,522 km (0.088 R)
• M49: 23,342,055 km (0.059 R)
• M50: 24,036,937 km (0.118 R)
• M51: 24,527,468 km (0.09 R)
• M52: 24,809,311 km (0.077 R)
• M53: 25,803,838 km (0.114 R)
• M54: 26,306,038 km (0.106 R)
• M55: 26,811,379 km (0.047 R)
• M56: 27,247,158 km (0.096 R)
• M57: 27,465,870 km (0.086 R)
• M58: 29,162,310 km (0.098 R)
• M59: 29,985,547 km (0.117 R)
• M60: 30,740,567 km (0.04 R)
• M61: 31,044,251 km (0.077 R)
• M62: 31,425,426 km (0.085 R)
• M63: 32,346,351 km (0.118 R)
• M64: 33,120,520 km (0.073 R)
• M65: 35,638,701 km (0.108 R)
• M66: 38,380,979 km (0.119 R)
• M67: 39,036,068 km (0.114 R)
• M68: 40,440,194 km (0.108 R)
• M69: 43,043,047 km (0.049 R)
• M70: 43,297,813 km (0.073 R)
• M71: 43,553,026 km (0.099 R)
• M72: 44,064,950 km (0.103 R)
• M73: 45,353,736 km (0.105 R)
• M74: 45,699,457 km (0.115 R)
• M75: 45,872,691 km (0.115 R)
• M76: 52,704,527 km (0.073 R)
• M77: 53,068,049 km (0.097 R)
• M78: 53,159,005 km (0.037 R)
• M79: 53,432,320 km (0.028 R)
• M80: 53,706,084 km (0.037 R)
• M81: 54,071,851 km (0.114 R)
• M82: 54,255,109 km (0.057 R)
• M83: 54,438,516 km (0.119 R)
• M84: 54,989,933 km (0.117 R)
• M85: 57,307,354 km (0.09 R)
• M86: 58,525,081 km (0.093 R)
• M87: 59,561,943 km (0.046 R)
• M88: 59,940,576 km (0.053 R)
• M89: 60,985,816 km (0.092 R)
• M90: 63,094,248 km (0.09 R)
• M91: 63,673,491 km (0.043 R)
• M92: 64,545,497 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 16,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit