🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.02 AU - 1.14 AU

Year: 421 Days

Day: 45.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.92 AU - 1.38 AU

Year: 462 Days

Day: 38.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.67 AU - 1.71 AU

Year: 823 Days

Day: 31.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.6

Radius: 12.6

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.96 AU - 8.02 AU

Year: 6925 Days

Day: 7.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,905,005 km

• M1: 163,062 km (0.09 R)
• M2: 337,044 km (0.099 R)
• M3: 464,801 km (0.095 R)
• M4: 639,980 km (0.087 R)
• M5: 854,653 km (0.069 R)
• M6: 947,553 km (0.079 R)
• M7: 2,349,135 km (0.052 R)
• M8: 2,461,184 km (0.035 R)
• M9: 2,621,104 km (0.119 R)
• M10: 2,999,886 km (0.105 R)
• M11: 3,097,424 km (0.064 R)
• M12: 3,196,009 km (0.077 R)
• M13: 3,600,970 km (0.086 R)
• M14: 3,730,821 km (0.067 R)
• M15: 3,809,659 km (0.068 R)
• M16: 3,968,832 km (0.099 R)
• M17: 4,769,330 km (0.104 R)
• M18: 5,115,200 km (0.099 R)
• M19: 5,261,806 km (0.093 R)
• M20: 5,770,588 km (0.101 R)
• M21: 6,643,043 km (0.072 R)
• M22: 7,225,577 km (0.073 R)
• M23: 7,423,495 km (0.117 R)
• M24: 7,656,569 km (0.096 R)
• M25: 8,683,109 km (0.118 R)
• M26: 8,858,438 km (0.061 R)
• M27: 9,248,290 km (0.099 R)
• M28: 9,463,412 km (0.096 R)
• M29: 9,789,086 km (0.1 R)
• M30: 10,266,004 km (0.108 R)
• M31: 11,936,265 km (0.099 R)
• M32: 12,327,613 km (0.063 R)
• M33: 12,882,621 km (0.069 R)
• M34: 13,082,783 km (0.115 R)
• M35: 13,364,775 km (0.109 R)
• M36: 14,346,885 km (0.054 R)
• M37: 14,637,852 km (0.088 R)
• M38: 14,721,328 km (0.105 R)
• M39: 15,309,996 km (0.095 R)
• M40: 15,777,938 km (0.119 R)
• M41: 16,035,246 km (0.091 R)
• M42: 16,510,519 km (0.054 R)
• M43: 17,298,151 km (0.114 R)
• M44: 17,741,111 km (0.077 R)
• M45: 18,053,321 km (0.106 R)
• M46: 18,367,477 km (0.102 R)
• M47: 19,320,715 km (0.115 R)
• M48: 19,458,195 km (0.066 R)
• M49: 20,150,384 km (0.112 R)
• M50: 20,289,959 km (0.099 R)
• M51: 20,523,033 km (0.077 R)
• M52: 21,464,302 km (0.111 R)
• M53: 21,988,045 km (0.094 R)
• M54: 22,083,787 km (0.094 R)
• M55: 22,516,125 km (0.111 R)
• M56: 22,757,426 km (0.072 R)
• M57: 23,340,260 km (0.092 R)
• M58: 23,437,798 km (0.073 R)
• M59: 24,322,519 km (0.107 R)
• M60: 24,520,587 km (0.068 R)
• M61: 24,818,736 km (0.118 R)
• M62: 24,918,368 km (0.111 R)
• M63: 25,168,047 km (0.071 R)
• M64: 25,871,605 km (0.112 R)
• M65: 26,175,139 km (0.109 R)
• M66: 26,378,144 km (0.061 R)
• M67: 27,555,629 km (0.05 R)
• M68: 28,176,759 km (0.037 R)
• M69: 28,280,729 km (0.101 R)
• M70: 28,541,179 km (0.118 R)
• M71: 28,959,605 km (0.106 R)
• M72: 29,274,807 km (0.067 R)
• M73: 29,432,783 km (0.107 R)
• M74: 29,696,823 km (0.104 R)
• M75: 33,034,950 km (0.075 R)
• M76: 33,639,624 km (0.098 R)
• M77: 34,026,335 km (0.091 R)
• M78: 35,363,141 km (0.054 R)
• M79: 37,058,235 km (0.082 R)
• M80: 37,686,396 km (0.115 R)
• M81: 38,548,828 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.8

Radius: 13.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.35 AU - 8.19 AU

Year: 8116 Days

Day: 9.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 46,905,005 km

• M1: 181,013 km (0.108 R)
• M2: 301,141 km (0.114 R)
• M3: 546,631 km (0.091 R)
• M4: 866,172 km (0.108 R)
• M5: 1,555,668 km (0.08 R)
• M6: 2,153,013 km (0.047 R)
• M7: 2,945,582 km (0.086 R)
• M8: 3,118,816 km (0.111 R)
• M9: 3,273,351 km (0.075 R)
• M10: 3,636,126 km (0.067 R)
• M11: 4,035,851 km (0.068 R)
• M12: 4,132,043 km (0.114 R)
• M13: 4,277,751 km (0.116 R)
• M14: 4,852,357 km (0.066 R)
• M15: 5,266,743 km (0.081 R)
• M16: 5,451,646 km (0.098 R)
• M17: 5,882,338 km (0.067 R)
• M18: 6,296,425 km (0.111 R)
• M19: 6,521,121 km (0.045 R)
• M20: 6,805,656 km (0.087 R)
• M21: 6,949,569 km (0.077 R)
• M22: 7,299,030 km (0.038 R)
• M23: 7,387,292 km (0.062 R)
• M24: 7,594,785 km (0.072 R)
• M25: 7,684,244 km (0.113 R)
• M26: 7,774,003 km (0.092 R)
• M27: 9,068,473 km (0.098 R)
• M28: 9,386,518 km (0.049 R)
• M29: 9,675,990 km (0.048 R)
• M30: 10,462,127 km (0.119 R)
• M31: 11,576,631 km (0.111 R)
• M32: 11,714,261 km (0.116 R)
• M33: 11,852,490 km (0.094 R)
• M34: 12,870,952 km (0.098 R)
• M35: 13,408,607 km (0.116 R)
• M36: 14,247,552 km (0.026 R)
• M37: 14,766,507 km (0.081 R)
• M38: 15,103,401 km (0.086 R)
• M39: 15,556,533 km (0.049 R)
• M40: 16,206,237 km (0.113 R)
• M41: 16,437,664 km (0.108 R)
• M42: 17,099,336 km (0.09 R)
• M43: 17,374,446 km (0.119 R)
• M44: 17,809,477 km (0.1 R)
• M45: 18,048,385 km (0.045 R)
• M46: 18,168,213 km (0.101 R)
• M47: 18,408,766 km (0.095 R)
• M48: 18,973,947 km (0.063 R)
• M49: 19,299,472 km (0.036 R)
• M50: 19,832,489 km (0.113 R)
• M51: 20,121,512 km (0.085 R)
• M52: 20,245,828 km (0.102 R)
• M53: 20,453,470 km (0.115 R)
• M54: 20,787,372 km (0.073 R)
• M55: 22,055,214 km (0.103 R)
• M56: 23,130,972 km (0.098 R)
• M57: 23,348,188 km (0.053 R)
• M58: 23,522,470 km (0.11 R)
• M59: 23,653,368 km (0.04 R)
• M60: 23,959,894 km (0.094 R)
• M61: 24,754,259 km (0.052 R)
• M62: 25,781,847 km (0.045 R)
• M63: 26,233,034 km (0.119 R)
• M64: 26,823,347 km (0.11 R)
• M65: 27,143,038 km (0.081 R)
• M66: 27,418,148 km (0.076 R)
• M67: 27,740,083 km (0.065 R)
• M68: 28,527,566 km (0.112 R)
• M69: 28,947,338 km (0.099 R)
• M70: 29,510,274 km (0.065 R)
• M71: 29,982,256 km (0.119 R)
• M72: 30,314,064 km (0.116 R)
• M73: 30,409,058 km (0.11 R)
• M74: 30,742,512 km (0.12 R)
• M75: 30,981,420 km (0.094 R)
• M76: 31,461,031 km (0.102 R)
• M77: 32,088,294 km (0.068 R)
• M78: 32,622,209 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.1

Radius: 6.2

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 13.51 AU - 14.63 AU

Year: 19777 Days

Day: 23.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 46,905,005 km

• M1: 117,135 km (0.097 R)
• M2: 480,209 km (0.076 R)
• M3: 1,951,205 km (0.093 R)
• M4: 2,023,760 km (0.119 R)
• M5: 2,221,528 km (0.073 R)
• M6: 2,477,790 km (0.061 R)
• M7: 3,803,227 km (0.065 R)
• M8: 4,202,803 km (0.068 R)
• M9: 5,108,318 km (0.116 R)
• M10: 5,755,928 km (0.053 R)
• M11: 6,213,847 km (0.117 R)
• M12: 7,201,941 km (0.096 R)
• M13: 7,694,866 km (0.098 R)
• M14: 8,994,722 km (0.116 R)
• M15: 10,360,999 km (0.058 R)
• M16: 10,573,578 km (0.108 R)
• M17: 10,616,362 km (0.118 R)
• M18: 11,003,223 km (0.06 R)
• M19: 11,307,205 km (0.072 R)
• M20: 12,960,112 km (0.099 R)
• M21: 13,051,517 km (0.106 R)
• M22: 14,354,664 km (0.101 R)
• M23: 14,401,937 km (0.108 R)
• M24: 15,310,444 km (0.067 R)
• M25: 17,232,777 km (0.089 R)
• M26: 18,659,193 km (0.102 R)
• M27: 19,334,328 km (0.088 R)
• M28: 21,298,997 km (0.068 R)
• M29: 22,168,011 km (0.084 R)
• M30: 24,278,089 km (0.103 R)
• M31: 26,046,485 km (0.065 R)
• M32: 26,393,403 km (0.098 R)
• M33: 29,584,774 km (0.099 R)
• M34: 31,103,043 km (0.105 R)
• M35: 31,348,383 km (0.12 R)
• M36: 32,149,929 km (0.103 R)
• M37: 32,708,677 km (0.116 R)
• M38: 33,962,157 km (0.103 R)
• M39: 36,515,643 km (0.066 R)
• M40: 37,163,552 km (0.043 R)
• M41: 37,880,724 km (0.089 R)
• M42: 39,660,340 km (0.07 R)
• M43: 39,793,183 km (0.06 R)
• M44: 40,126,188 km (0.079 R)
• M45: 41,736,908 km (0.066 R)
• M46: 41,939,763 km (0.115 R)
• M47: 43,027,040 km (0.084 R)
• M48: 43,848,632 km (0.105 R)
• M49: 45,229,420 km (0.077 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 15,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit