🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.58 AU - 0.6 AU

Year: 166 Days

Day: 19.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,311,137 km

• M1: 51,312 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.91 AU - 1.21 AU

Year: 401 Days

Day: 31.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.13 AU - 1.73 AU

Year: 628 Days

Day: 30.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.46 AU - 1.78 AU

Year: 757 Days

Day: 35.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.25 AU - 3.85 AU

Year: 2455 Days

Day: 21.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.32 AU - 4.4 AU

Year: 2784 Days

Day: 17.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 146.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,311,137 km

• M1: 240,404 km (0.091 R)
• M2: 350,508 km (0.11 R)

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.6

Radius: 14.7

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.03 AU - 7.37 AU

Year: 7092 Days

Day: 13.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 91,311,137 km

• M1: 221,106 km (0.083 R)
• M2: 412,441 km (0.053 R)
• M3: 611,257 km (0.071 R)
• M4: 985,551 km (0.097 R)
• M5: 1,183,020 km (0.074 R)
• M6: 1,304,643 km (0.11 R)
• M7: 1,618,948 km (0.092 R)
• M8: 1,855,911 km (0.084 R)
• M9: 2,658,055 km (0.045 R)
• M10: 3,084,558 km (0.116 R)
• M11: 3,231,613 km (0.081 R)
• M12: 3,896,426 km (0.119 R)
• M13: 4,029,119 km (0.052 R)
• M14: 4,659,674 km (0.093 R)
• M15: 4,972,184 km (0.058 R)
• M16: 5,203,912 km (0.032 R)
• M17: 5,439,229 km (0.095 R)
• M18: 5,618,148 km (0.03 R)
• M19: 5,951,153 km (0.088 R)
• M20: 6,043,156 km (0.11 R)
• M21: 6,447,219 km (0.033 R)
• M22: 6,573,330 km (0.078 R)
• M23: 7,314,588 km (0.093 R)
• M24: 7,812,450 km (0.039 R)
• M25: 8,287,124 km (0.086 R)
• M26: 9,052,018 km (0.051 R)
• M27: 9,335,805 km (0.069 R)
• M28: 9,550,627 km (0.111 R)
• M29: 10,761,173 km (0.101 R)
• M30: 10,986,468 km (0.11 R)
• M31: 11,289,403 km (0.091 R)
• M32: 11,556,735 km (0.086 R)
• M33: 11,942,248 km (0.111 R)
• M34: 12,058,785 km (0.109 R)
• M35: 13,284,740 km (0.04 R)
• M36: 13,405,465 km (0.099 R)
• M37: 14,591,627 km (0.117 R)
• M38: 15,260,329 km (0.046 R)
• M39: 15,386,889 km (0.078 R)
• M40: 15,768,513 km (0.065 R)
• M41: 16,714,720 km (0.09 R)
• M42: 16,976,067 km (0.106 R)
• M43: 17,590,914 km (0.104 R)
• M44: 18,571,977 km (0.118 R)
• M45: 19,205,524 km (0.104 R)
• M46: 20,076,633 km (0.069 R)
• M47: 20,261,685 km (0.118 R)
• M48: 20,354,436 km (0.108 R)
• M49: 20,493,861 km (0.099 R)
• M50: 20,586,911 km (0.103 R)
• M51: 21,101,528 km (0.091 R)
• M52: 22,143,327 km (0.05 R)
• M53: 22,238,920 km (0.094 R)
• M54: 22,526,447 km (0.093 R)
• M55: 22,670,660 km (0.106 R)
• M56: 22,911,662 km (0.042 R)
• M57: 23,153,562 km (0.045 R)
• M58: 24,672,130 km (0.025 R)
• M59: 25,568,520 km (0.092 R)
• M60: 27,086,490 km (0.03 R)
• M61: 27,907,932 km (0.058 R)
• M62: 30,580,498 km (0.1 R)
• M63: 30,740,268 km (0.07 R)
• M64: 31,114,113 km (0.112 R)
• M65: 31,435,749 km (0.113 R)
• M66: 31,758,581 km (0.099 R)
• M67: 32,896,871 km (0.099 R)
• M68: 33,828,118 km (0.12 R)
• M69: 34,048,475 km (0.09 R)
• M70: 35,213,244 km (0.079 R)
• M71: 35,324,994 km (0.088 R)
• M72: 36,278,531 km (0.102 R)
• M73: 37,240,445 km (0.091 R)
• M74: 37,696,120 km (0.111 R)
• M75: 37,867,410 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293

Radius: 7.4

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.91 AU - 16.19 AU

Year: 22510 Days

Day: 20.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,311,137 km

• M1: 97,538 km (0.106 R)
• M2: 163,510 km (0.099 R)
• M3: 294,109 km (0.047 R)
• M4: 743,352 km (0.115 R)
• M5: 847,771 km (0.058 R)
• M6: 1,214,585 km (0.038 R)
• M7: 1,546,393 km (0.107 R)
• M8: 1,681,480 km (0.08 R)
• M9: 1,736,532 km (0.091 R)
• M10: 1,792,332 km (0.105 R)
• M11: 2,199,388 km (0.06 R)
• M12: 2,290,343 km (0.101 R)
• M13: 3,547,414 km (0.119 R)
• M14: 3,726,333 km (0.099 R)
• M15: 3,945,045 km (0.086 R)
• M16: 5,384,476 km (0.07 R)
• M17: 5,590,472 km (0.113 R)
• M18: 5,841,049 km (0.097 R)
• M19: 6,353,122 km (0.092 R)
• M20: 6,614,619 km (0.099 R)
• M21: 6,879,557 km (0.107 R)
• M22: 7,927,490 km (0.083 R)
• M23: 9,466,254 km (0.065 R)
• M24: 9,814,967 km (0.103 R)
• M25: 9,865,232 km (0.119 R)
• M26: 11,199,196 km (0.076 R)
• M27: 11,409,381 km (0.063 R)
• M28: 12,209,281 km (0.119 R)
• M29: 14,600,902 km (0.11 R)
• M30: 15,003,769 km (0.067 R)
• M31: 16,471,773 km (0.059 R)
• M32: 17,435,033 km (0.086 R)
• M33: 17,617,692 km (0.032 R)
• M34: 17,984,955 km (0.088 R)
• M35: 18,107,925 km (0.071 R)
• M36: 18,851,725 km (0.03 R)
• M37: 19,605,399 km (0.091 R)
• M38: 19,922,248 km (0.078 R)
• M39: 20,689,834 km (0.107 R)
• M40: 20,947,891 km (0.076 R)
• M41: 21,077,293 km (0.081 R)
• M42: 21,662,968 km (0.083 R)
• M43: 22,650,763 km (0.098 R)
• M44: 23,116,761 km (0.12 R)
• M45: 23,990,711 km (0.084 R)
• M46: 24,670,185 km (0.12 R)
• M47: 24,875,284 km (0.091 R)
• M48: 26,746,603 km (0.096 R)
• M49: 26,816,765 km (0.06 R)
• M50: 27,451,060 km (0.079 R)
• M51: 28,447,681 km (0.079 R)
• M52: 28,519,338 km (0.102 R)
• M53: 29,819,044 km (0.104 R)
• M54: 31,137,899 km (0.119 R)
• M55: 31,507,705 km (0.054 R)
• M56: 31,730,157 km (0.109 R)
• M57: 32,326,155 km (0.077 R)
• M58: 33,756,460 km (0.115 R)
• M59: 35,361,197 km (0.109 R)
• M60: 36,522,525 km (0.112 R)
• M61: 37,303,725 km (0.106 R)
• M62: 38,169,448 km (0.067 R)
• M63: 38,248,436 km (0.107 R)
• M64: 38,644,421 km (0.108 R)
• M65: 40,161,344 km (0.06 R)
• M66: 40,402,645 km (0.094 R)
• M67: 42,268,579 km (0.092 R)
• M68: 43,500,518 km (0.115 R)
• M69: 43,996,734 km (0.113 R)
• M70: 44,411,569 km (0.099 R)
• M71: 45,328,753 km (0.114 R)
• M72: 45,412,378 km (0.077 R)
• M73: 46,252,221 km (0.094 R)
• M74: 46,420,818 km (0.1 R)
• M75: 48,887,986 km (0.094 R)
• M76: 49,317,631 km (0.111 R)
• M77: 50,094,193 km (0.05 R)
• M78: 51,397,340 km (0.081 R)
• M79: 53,505,623 km (0.084 R)
• M80: 54,214,717 km (0.045 R)
• M81: 54,659,472 km (0.03 R)
• M82: 54,748,482 km (0.071 R)
• M83: 55,194,733 km (0.07 R)
• M84: 56,630,573 km (0.08 R)
• M85: 57,172,117 km (0.118 R)
• M86: 58,078,681 km (0.052 R)
• M87: 58,624,862 km (0.101 R)
• M88: 58,807,222 km (0.064 R)
• M89: 59,264,244 km (0.054 R)
• M90: 59,997,722 km (0.115 R)
• M91: 60,089,575 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.7

Radius: 6.8

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 15.07 AU - 19.53 AU

Year: 26414 Days

Day: 23.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,311,137 km

• M1: 116,836 km (0.077 R)
• M2: 323,431 km (0.086 R)
• M3: 1,104,481 km (0.113 R)
• M4: 1,738,028 km (0.102 R)
• M5: 2,506,812 km (0.074 R)
• M6: 2,713,705 km (0.087 R)
• M7: 3,549,808 km (0.102 R)
• M8: 4,019,844 km (0.118 R)
• M9: 5,017,662 km (0.07 R)
• M10: 5,651,508 km (0.063 R)
• M11: 5,759,668 km (0.04 R)
• M12: 7,520,883 km (0.074 R)
• M13: 7,940,057 km (0.088 R)
• M14: 8,305,375 km (0.046 R)
• M15: 9,242,605 km (0.096 R)
• M16: 10,410,815 km (0.107 R)
• M17: 10,477,087 km (0.083 R)
• M18: 12,741,400 km (0.051 R)
• M19: 13,168,801 km (0.083 R)
• M20: 13,528,584 km (0.067 R)
• M21: 13,673,395 km (0.117 R)
• M22: 13,964,512 km (0.038 R)
• M23: 14,184,272 km (0.059 R)
• M24: 14,405,228 km (0.107 R)
• M25: 14,999,730 km (0.059 R)
• M26: 15,982,887 km (0.108 R)
• M27: 16,136,075 km (0.088 R)
• M28: 16,443,798 km (0.114 R)
• M29: 16,831,107 km (0.067 R)
• M30: 16,908,898 km (0.054 R)
• M31: 16,986,838 km (0.09 R)
• M32: 17,064,928 km (0.081 R)
• M33: 17,221,408 km (0.09 R)
• M34: 17,378,485 km (0.025 R)
• M35: 17,535,862 km (0.043 R)
• M36: 17,772,975 km (0.102 R)
• M37: 18,812,531 km (0.097 R)
• M38: 21,117,684 km (0.037 R)
• M39: 21,454,130 km (0.1 R)
• M40: 21,538,653 km (0.06 R)
• M41: 21,707,698 km (0.112 R)
• M42: 23,076,818 km (0.066 R)
• M43: 23,163,286 km (0.112 R)
• M44: 25,182,109 km (0.043 R)
• M45: 26,892,012 km (0.102 R)
• M46: 28,268,163 km (0.086 R)
• M47: 28,546,116 km (0.087 R)
• M48: 29,291,712 km (0.082 R)
• M49: 29,573,105 km (0.106 R)
• M50: 30,138,286 km (0.104 R)
• M51: 30,327,528 km (0.075 R)
• M52: 32,920,358 km (0.048 R)
• M53: 33,408,196 km (0.055 R)
• M54: 33,702,156 km (0.118 R)
• M55: 38,109,908 km (0.092 R)
• M56: 42,165,207 km (0.055 R)
• M57: 45,376,625 km (0.031 R)
• M58: 46,028,422 km (0.117 R)
• M59: 46,246,237 km (0.103 R)
• M60: 46,355,294 km (0.07 R)
• M61: 46,464,500 km (0.085 R)
• M62: 48,112,321 km (0.073 R)
• M63: 48,333,576 km (0.103 R)
• M64: 49,667,540 km (0.083 R)
• M65: 51,352,012 km (0.112 R)
• M66: 52,599,210 km (0.071 R)
• M67: 55,586,530 km (0.052 R)
• M68: 56,283,656 km (0.092 R)
• M69: 57,334,880 km (0.105 R)
• M70: 57,686,585 km (0.091 R)
• M71: 59,456,477 km (0.081 R)
• M72: 59,693,889 km (0.109 R)
• M73: 63,897,739 km (0.063 R)
• M74: 64,994,141 km (0.098 R)
• M75: 67,576,350 km (0.082 R)
• M76: 68,320,300 km (0.076 R)
• M77: 71,071,256 km (0.064 R)
• M78: 71,827,772 km (0.079 R)
• M79: 73,221,575 km (0.114 R)
• M80: 73,603,349 km (0.111 R)
• M81: 77,715,645 km (0.111 R)
• M82: 80,454,632 km (0.116 R)
• M83: 80,717,177 km (0.076 R)
• M84: 81,111,517 km (0.051 R)
• M85: 81,243,013 km (0.118 R)
• M86: 82,430,372 km (0.032 R)
• M87: 83,092,492 km (0.097 R)
• M88: 87,371,739 km (0.07 R)
• M89: 88,588,119 km (0.08 R)
• M90: 89,130,411 km (0.1 R)
• M91: 89,946,169 km (0.088 R)
• M92: 90,218,586 km (0.092 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: 404 - 14,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit