🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.57 AU - 0.73 AU

Year: 189 Days

Day: 36 Hours

Environment

Temp: 227 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.52 AU - 0.86 AU

Year: 206 Days

Day: 40.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,880,773 km

• M1: 531,222 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.1 AU - 1.54 AU

Year: 546 Days

Day: 30.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 87,880,773 km

• M1: 321,037 km (0.068 R)
• M2: 527,482 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.42 AU - 1.68 AU

Year: 694 Days

Day: 43.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,880,773 km

• M1: 108,608 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.67 AU - 1.99 AU

Year: 891 Days

Day: 45.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.89 AU - 2.13 AU

Year: 1026 Days

Day: 12.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,880,773 km

• M1: 223,948 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.8

Radius: 13.7

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.31 AU - 6.83 AU

Year: 4731 Days

Day: 11.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 87,880,773 km

• M1: 174,431 km (0.115 R)
• M2: 326,423 km (0.101 R)
• M3: 651,050 km (0.05 R)
• M4: 980,913 km (0.066 R)
• M5: 1,256,772 km (0.116 R)
• M6: 1,390,811 km (0.089 R)
• M7: 1,515,726 km (0.119 R)
• M8: 1,615,657 km (0.109 R)
• M9: 2,329,239 km (0.097 R)
• M10: 2,581,760 km (0.118 R)
• M11: 2,843,407 km (0.115 R)
• M12: 2,968,471 km (0.081 R)
• M13: 3,205,882 km (0.083 R)
• M14: 3,876,230 km (0.106 R)
• M15: 4,015,656 km (0.117 R)
• M16: 4,197,267 km (0.101 R)
• M17: 4,443,805 km (0.099 R)
• M18: 4,589,812 km (0.092 R)
• M19: 5,080,942 km (0.109 R)
• M20: 5,168,158 km (0.067 R)
• M21: 6,113,616 km (0.066 R)
• M22: 6,845,748 km (0.045 R)
• M23: 7,039,178 km (0.089 R)
• M24: 7,161,100 km (0.101 R)
• M25: 7,481,240 km (0.079 R)
• M26: 7,907,145 km (0.074 R)
• M27: 8,033,854 km (0.102 R)
• M28: 8,161,312 km (0.072 R)
• M29: 9,072,213 km (0.109 R)
• M30: 9,285,091 km (0.118 R)
• M31: 9,445,759 km (0.111 R)
• M32: 9,960,675 km (0.104 R)
• M33: 10,097,707 km (0.066 R)
• M34: 12,023,480 km (0.117 R)
• M35: 12,169,488 km (0.088 R)
• M36: 12,640,721 km (0.114 R)
• M37: 12,759,502 km (0.071 R)
• M38: 13,268,434 km (0.106 R)
• M39: 13,784,097 km (0.028 R)
• M40: 14,028,989 km (0.059 R)
• M41: 15,054,483 km (0.067 R)
• M42: 15,180,444 km (0.092 R)
• M43: 16,233,015 km (0.111 R)
• M44: 16,556,595 km (0.046 R)
• M45: 16,654,133 km (0.064 R)
• M46: 18,173,149 km (0.072 R)
• M47: 18,340,849 km (0.064 R)
• M48: 18,711,851 km (0.045 R)
• M49: 18,813,428 km (0.098 R)
• M50: 20,150,983 km (0.107 R)
• M51: 20,394,229 km (0.082 R)
• M52: 21,129,951 km (0.107 R)
• M53: 23,025,506 km (0.091 R)
• M54: 23,279,972 km (0.052 R)
• M55: 23,389,328 km (0.081 R)
• M56: 24,788,816 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.5

Radius: 7.9

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 12.59 AU - 15.33 AU

Year: 18772 Days

Day: 23.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,880,773 km

• M1: 152,440 km (0.083 R)
• M2: 874,848 km (0.101 R)
• M3: 1,189,153 km (0.051 R)
• M4: 1,537,118 km (0.066 R)
• M5: 2,580,114 km (0.117 R)
• M6: 2,937,205 km (0.106 R)
• M7: 3,183,891 km (0.117 R)
• M8: 3,278,138 km (0.057 R)
• M9: 3,566,712 km (0.1 R)
• M10: 3,664,699 km (0.078 R)
• M11: 3,796,794 km (0.103 R)
• M12: 4,065,771 km (0.115 R)
• M13: 4,202,503 km (0.099 R)
• M14: 4,340,881 km (0.05 R)
• M15: 4,410,594 km (0.102 R)
• M16: 5,018,410 km (0.073 R)
• M17: 5,843,742 km (0.116 R)
• M18: 6,232,696 km (0.105 R)
• M19: 6,549,993 km (0.11 R)
• M20: 7,241,584 km (0.074 R)
• M21: 7,449,525 km (0.084 R)
• M22: 7,956,363 km (0.097 R)
• M23: 8,737,563 km (0.096 R)
• M24: 9,226,897 km (0.043 R)
• M25: 9,407,013 km (0.109 R)
• M26: 11,561,223 km (0.034 R)
• M27: 11,902,007 km (0.083 R)
• M28: 11,999,993 km (0.051 R)
• M29: 13,501,208 km (0.113 R)
• M30: 14,014,628 km (0.108 R)
• M31: 14,744,366 km (0.083 R)
• M32: 15,166,831 km (0.108 R)
• M33: 15,326,152 km (0.068 R)
• M34: 16,077,732 km (0.104 R)
• M35: 16,131,886 km (0.096 R)
• M36: 16,240,345 km (0.108 R)
• M37: 16,786,227 km (0.035 R)
• M38: 16,896,182 km (0.092 R)
• M39: 17,006,286 km (0.103 R)
• M40: 18,064,541 km (0.098 R)
• M41: 18,177,188 km (0.116 R)
• M42: 19,604,801 km (0.072 R)
• M43: 20,069,302 km (0.044 R)
• M44: 22,505,803 km (0.118 R)
• M45: 23,053,032 km (0.113 R)
• M46: 23,789,652 km (0.055 R)
• M47: 23,851,286 km (0.097 R)
• M48: 24,222,738 km (0.059 R)
• M49: 24,471,519 km (0.069 R)
• M50: 26,555,417 km (0.086 R)
• M51: 26,683,473 km (0.118 R)
• M52: 26,747,650 km (0.091 R)
• M53: 26,876,155 km (0.117 R)
• M54: 27,521,371 km (0.117 R)
• M55: 27,651,072 km (0.065 R)
• M56: 28,564,367 km (0.119 R)
• M57: 28,695,564 km (0.102 R)
• M58: 28,827,061 km (0.094 R)
• M59: 30,152,947 km (0.066 R)
• M60: 30,219,667 km (0.106 R)
• M61: 30,823,295 km (0.11 R)
• M62: 31,566,348 km (0.104 R)
• M63: 32,657,664 km (0.086 R)
• M64: 34,108,614 km (0.084 R)
• M65: 35,298,665 km (0.104 R)
• M66: 35,792,637 km (0.084 R)
• M67: 36,146,885 km (0.065 R)
• M68: 36,288,853 km (0.116 R)
• M69: 36,930,179 km (0.108 R)
• M70: 37,216,509 km (0.096 R)
• M71: 37,575,395 km (0.035 R)
• M72: 37,719,158 km (0.063 R)
• M73: 37,935,327 km (0.11 R)
• M74: 39,313,872 km (0.1 R)
• M75: 40,339,963 km (0.095 R)
• M76: 40,634,821 km (0.118 R)
• M77: 40,708,573 km (0.119 R)
• M78: 42,194,229 km (0.109 R)
• M79: 42,793,518 km (0.081 R)
• M80: 43,094,210 km (0.063 R)
• M81: 45,678,064 km (0.065 R)
• M82: 45,908,445 km (0.077 R)
• M83: 46,216,317 km (0.114 R)
• M84: 46,911,349 km (0.055 R)
• M85: 49,253,005 km (0.113 R)
• M86: 49,331,693 km (0.113 R)
• M87: 49,410,382 km (0.12 R)
• M88: 51,552,473 km (0.118 R)
• M89: 52,193,052 km (0.04 R)
• M90: 52,433,904 km (0.064 R)
• M91: 52,916,806 km (0.112 R)
• M92: 53,078,073 km (0.098 R)
• M93: 53,805,866 km (0.1 R)
• M94: 53,968,030 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.9

Radius: 7

Gravity: 18.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.66 AU - 18.1 AU

Year: 21707 Days

Day: 15.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 87,880,773 km

• M1: 118,033 km (0.107 R)
• M2: 281,693 km (0.105 R)
• M3: 335,398 km (0.117 R)
• M4: 455,077 km (0.097 R)
• M5: 520,601 km (0.086 R)
• M6: 789,428 km (0.112 R)
• M7: 1,281,755 km (0.12 R)
• M8: 1,345,184 km (0.085 R)
• M9: 2,148,525 km (0.083 R)
• M10: 2,497,088 km (0.108 R)
• M11: 2,576,973 km (0.095 R)
• M12: 3,782,283 km (0.117 R)
• M13: 4,202,204 km (0.037 R)
• M14: 4,249,776 km (0.11 R)
• M15: 4,297,498 km (0.069 R)
• M16: 4,393,540 km (0.102 R)
• M17: 4,538,949 km (0.113 R)
• M18: 4,934,486 km (0.076 R)
• M19: 5,548,585 km (0.057 R)
• M20: 5,917,942 km (0.1 R)
• M21: 7,243,529 km (0.112 R)
• M22: 7,705,188 km (0.103 R)
• M23: 9,208,198 km (0.097 R)
• M24: 9,708,004 km (0.076 R)
• M25: 10,668,572 km (0.037 R)
• M26: 11,860,867 km (0.115 R)
• M27: 12,678,868 km (0.111 R)
• M28: 15,020,823 km (0.076 R)
• M29: 15,313,736 km (0.038 R)
• M30: 15,979,446 km (0.084 R)
• M31: 17,109,808 km (0.089 R)
• M32: 17,646,116 km (0.1 R)
• M33: 18,500,021 km (0.109 R)
• M34: 18,892,715 km (0.086 R)
• M35: 19,050,541 km (0.101 R)
• M36: 19,288,102 km (0.043 R)
• M37: 19,766,067 km (0.092 R)
• M38: 21,305,430 km (0.101 R)
• M39: 22,130,911 km (0.091 R)
• M40: 23,051,087 km (0.113 R)
• M41: 23,643,195 km (0.05 R)
• M42: 24,669,736 km (0.106 R)
• M43: 25,362,225 km (0.098 R)
• M44: 25,449,141 km (0.048 R)
• M45: 27,121,047 km (0.058 R)
• M46: 28,105,102 km (0.106 R)
• M47: 28,195,159 km (0.107 R)
• M48: 31,687,223 km (0.075 R)
• M49: 31,874,818 km (0.051 R)
• M50: 32,912,728 km (0.084 R)
• M51: 33,102,718 km (0.103 R)
• M52: 33,770,373 km (0.056 R)
• M53: 34,731,689 km (0.097 R)
• M54: 35,799,668 km (0.05 R)
• M55: 35,897,355 km (0.038 R)
• M56: 36,779,833 km (0.116 R)
• M57: 38,366,468 km (0.107 R)
• M58: 38,466,400 km (0.098 R)
• M59: 38,766,643 km (0.109 R)
• M60: 39,067,634 km (0.091 R)
• M61: 39,772,987 km (0.055 R)
• M62: 40,380,953 km (0.114 R)
• M63: 41,811,408 km (0.069 R)
• M64: 44,406,782 km (0.101 R)
• M65: 44,721,685 km (0.107 R)
• M66: 45,248,270 km (0.081 R)
• M67: 46,947,103 km (0.108 R)
• M68: 48,558,571 km (0.088 R)
• M69: 49,208,125 km (0.11 R)
• M70: 49,969,728 km (0.101 R)
• M71: 52,721,282 km (0.102 R)
• M72: 53,835,487 km (0.054 R)
• M73: 54,283,383 km (0.072 R)
• M74: 55,070,267 km (0.069 R)
• M75: 55,408,658 km (0.069 R)
• M76: 55,860,892 km (0.065 R)
• M77: 56,882,795 km (0.081 R)
• M78: 58,140,315 km (0.112 R)
• M79: 59,060,491 km (0.099 R)
• M80: 61,148,578 km (0.089 R)
• M81: 66,353,687 km (0.073 R)
• M82: 66,473,664 km (0.117 R)
• M83: 67,797,755 km (0.11 R)
• M84: 68,523,604 km (0.061 R)
• M85: 69,617,314 km (0.117 R)
• M86: 69,983,230 km (0.107 R)
• M87: 71,452,880 km (0.095 R)
• M88: 72,561,998 km (0.111 R)
• M89: 78,571,794 km (0.096 R)
• M90: 79,843,824 km (0.094 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 17,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit