🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.4 AU - 0.62 AU

Year: 153 Days

Day: 17.9 Hours

Environment

Temp: 88 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,648,793 km

• M1: 130,749 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.55 AU - 0.75 AU

Year: 220 Days

Day: 47.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.19 AU - 1.33 AU

Year: 593 Days

Day: 44.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.98 AU - 1.6 AU

Year: 614 Days

Day: 21.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 162 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,648,793 km

• M1: 537,056 km (0.062 R)
• M2: 693,536 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.64 AU - 1.94 AU

Year: 1003 Days

Day: 34.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.5

Radius: 11.1

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.28 AU - 4.82 AU

Year: 3415 Days

Day: 12.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 39,648,793 km

• M1: 153,039 km (0.049 R)
• M2: 228,286 km (0.114 R)
• M3: 434,283 km (0.051 R)
• M4: 532,568 km (0.104 R)
• M5: 702,362 km (0.073 R)
• M6: 897,737 km (0.088 R)
• M7: 1,097,600 km (0.116 R)
• M8: 1,283,101 km (0.108 R)
• M9: 1,455,886 km (0.09 R)
• M10: 1,596,808 km (0.069 R)
• M11: 1,841,849 km (0.058 R)
• M12: 1,926,372 km (0.105 R)
• M13: 2,214,647 km (0.072 R)
• M14: 2,658,803 km (0.087 R)
• M15: 2,842,360 km (0.066 R)
• M16: 3,150,980 km (0.111 R)
• M17: 4,163,159 km (0.112 R)
• M18: 4,354,345 km (0.101 R)
• M19: 5,232,335 km (0.06 R)
• M20: 5,475,731 km (0.095 R)
• M21: 5,772,683 km (0.112 R)
• M22: 6,011,590 km (0.085 R)
• M23: 6,473,100 km (0.055 R)
• M24: 6,813,585 km (0.12 R)
• M25: 7,430,377 km (0.091 R)
• M26: 7,911,783 km (0.056 R)
• M27: 8,121,070 km (0.076 R)
• M28: 8,832,408 km (0.061 R)
• M29: 8,977,069 km (0.055 R)
• M30: 9,846,532 km (0.112 R)
• M31: 10,086,936 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.3

Radius: 13.8

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.15 AU - 4.45 AU

Year: 3736 Days

Day: 9.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 39,648,793 km

• M1: 192,383 km (0.091 R)
• M2: 285,433 km (0.107 R)
• M3: 411,245 km (0.098 R)
• M4: 510,877 km (0.093 R)
• M5: 860,487 km (0.062 R)
• M6: 974,481 km (0.095 R)
• M7: 1,219,372 km (0.103 R)
• M8: 1,485,058 km (0.029 R)
• M9: 1,625,231 km (0.029 R)
• M10: 1,740,721 km (0.069 R)
• M11: 1,874,162 km (0.12 R)
• M12: 2,263,117 km (0.112 R)
• M13: 3,117,171 km (0.03 R)
• M14: 3,280,981 km (0.089 R)
• M15: 3,712,720 km (0.115 R)
• M16: 3,809,061 km (0.106 R)
• M17: 4,923,416 km (0.12 R)
• M18: 5,157,985 km (0.066 R)
• M19: 5,265,845 km (0.114 R)
• M20: 5,461,968 km (0.093 R)
• M21: 5,616,054 km (0.117 R)
• M22: 5,996,631 km (0.107 R)
• M23: 6,224,468 km (0.069 R)
• M24: 6,385,735 km (0.109 R)
• M25: 6,548,348 km (0.114 R)
• M26: 7,236,647 km (0.069 R)
• M27: 7,528,363 km (0.106 R)
• M28: 7,873,486 km (0.051 R)
• M29: 8,198,711 km (0.092 R)
• M30: 8,324,972 km (0.084 R)
• M31: 8,682,062 km (0.107 R)
• M32: 9,174,688 km (0.102 R)
• M33: 9,437,681 km (0.069 R)
• M34: 9,570,225 km (0.108 R)
• M35: 10,487,110 km (0.092 R)
• M36: 10,624,441 km (0.092 R)
• M37: 10,845,247 km (0.09 R)
• M38: 11,067,550 km (0.085 R)
• M39: 11,291,498 km (0.113 R)
• M40: 11,488,668 km (0.04 R)
• M41: 12,288,567 km (0.117 R)
• M42: 13,195,280 km (0.03 R)
• M43: 13,522,301 km (0.066 R)
• M44: 13,851,865 km (0.104 R)
• M45: 14,093,316 km (0.098 R)
• M46: 14,887,531 km (0.114 R)
• M47: 15,259,132 km (0.035 R)
• M48: 15,414,714 km (0.083 R)
• M49: 15,696,407 km (0.118 R)
• M50: 16,137,870 km (0.093 R)
• M51: 16,615,387 km (0.053 R)
• M52: 17,097,541 km (0.12 R)
• M53: 17,356,644 km (0.111 R)
• M54: 17,454,032 km (0.093 R)
• M55: 18,042,850 km (0.102 R)
• M56: 18,273,679 km (0.109 R)
• M57: 19,239,932 km (0.087 R)
• M58: 19,509,507 km (0.117 R)
• M59: 19,814,238 km (0.09 R)
• M60: 20,154,573 km (0.117 R)
• M61: 20,325,563 km (0.115 R)
• M62: 20,600,076 km (0.091 R)
• M63: 21,014,162 km (0.07 R)
• M64: 21,326,523 km (0.119 R)
• M65: 21,430,942 km (0.064 R)
• M66: 21,570,517 km (0.114 R)
• M67: 21,745,397 km (0.088 R)
• M68: 21,991,037 km (0.102 R)
• M69: 22,272,879 km (0.072 R)
• M70: 22,804,550 km (0.119 R)
• M71: 22,911,363 km (0.102 R)
• M72: 24,242,784 km (0.117 R)

Asteroid Belt

Center: 5.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.9

Radius: 8.8

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.06 AU - 8.02 AU

Year: 7826 Days

Day: 11.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 39,648,793 km

• M1: 215,271 km (0.078 R)
• M2: 298,747 km (0.053 R)
• M3: 362,625 km (0.096 R)
• M4: 588,518 km (0.12 R)
• M5: 688,300 km (0.08 R)
• M6: 972,536 km (0.069 R)
• M7: 1,092,962 km (0.048 R)
• M8: 1,200,074 km (0.073 R)
• M9: 1,386,922 km (0.039 R)
• M10: 1,503,608 km (0.116 R)
• M11: 1,726,060 km (0.111 R)
• M12: 2,024,807 km (0.065 R)
• M13: 2,090,929 km (0.092 R)
• M14: 2,248,157 km (0.101 R)
• M15: 2,503,371 km (0.105 R)
• M16: 2,743,326 km (0.046 R)
• M17: 2,940,945 km (0.105 R)
• M18: 3,066,756 km (0.115 R)
• M19: 3,776,897 km (0.084 R)
• M20: 4,024,632 km (0.059 R)
• M21: 4,221,203 km (0.057 R)
• M22: 4,334,748 km (0.105 R)
• M23: 4,420,767 km (0.091 R)
• M24: 4,507,234 km (0.039 R)
• M25: 4,799,698 km (0.039 R)
• M26: 5,128,664 km (0.082 R)
• M27: 5,651,359 km (0.117 R)
• M28: 6,094,617 km (0.064 R)
• M29: 6,223,271 km (0.102 R)
• M30: 6,418,048 km (0.062 R)
• M31: 6,614,769 km (0.098 R)
• M32: 6,913,815 km (0.104 R)
• M33: 7,183,241 km (0.066 R)
• M34: 7,802,127 km (0.113 R)
• M35: 7,977,157 km (0.069 R)
• M36: 8,082,773 km (0.081 R)
• M37: 8,153,383 km (0.11 R)
• M38: 8,259,747 km (0.103 R)
• M39: 8,402,314 km (0.079 R)
• M40: 9,609,419 km (0.062 R)
• M41: 10,637,007 km (0.05 R)
• M42: 10,714,499 km (0.119 R)
• M43: 10,909,126 km (0.12 R)
• M44: 11,222,832 km (0.026 R)
• M45: 12,181,904 km (0.119 R)
• M46: 12,630,249 km (0.115 R)
• M47: 12,753,518 km (0.061 R)
• M48: 13,042,541 km (0.1 R)
• M49: 13,125,568 km (0.076 R)
• M50: 13,208,744 km (0.116 R)
• M51: 13,711,542 km (0.064 R)
• M52: 13,880,438 km (0.084 R)
• M53: 14,220,474 km (0.099 R)
• M54: 14,348,680 km (0.096 R)
• M55: 14,434,399 km (0.106 R)
• M56: 14,778,923 km (0.115 R)
• M57: 16,139,217 km (0.072 R)
• M58: 16,272,957 km (0.092 R)
• M59: 17,860,639 km (0.113 R)
• M60: 19,166,030 km (0.113 R)
• M61: 19,830,245 km (0.054 R)
• M62: 19,925,688 km (0.115 R)
• M63: 20,937,718 km (0.118 R)
• M64: 21,083,576 km (0.069 R)
• M65: 21,278,801 km (0.099 R)
• M66: 21,818,401 km (0.072 R)
• M67: 22,263,305 km (0.101 R)
• M68: 22,561,453 km (0.087 R)
• M69: 23,011,444 km (0.075 R)
• M70: 23,212,204 km (0.06 R)
• M71: 23,363,298 km (0.057 R)
• M72: 23,869,238 km (0.11 R)
• M73: 24,225,430 km (0.116 R)
• M74: 24,686,042 km (0.026 R)
• M75: 25,824,332 km (0.105 R)
• M76: 26,033,021 km (0.035 R)
• M77: 26,926,570 km (0.112 R)
• M78: 27,403,787 km (0.096 R)
• M79: 27,937,253 km (0.114 R)
• M80: 29,940,518 km (0.051 R)
• M81: 30,324,685 km (0.101 R)
• M82: 31,766,061 km (0.085 R)
• M83: 32,270,205 km (0.103 R)
• M84: 33,456,666 km (0.103 R)
• M85: 34,485,152 km (0.078 R)
• M86: 35,118,699 km (0.115 R)
• M87: 37,159,961 km (0.108 R)
• M88: 37,631,943 km (0.114 R)
• M89: 38,403,120 km (0.071 R)
• M90: 38,701,119 km (0.081 R)
• M91: 38,940,176 km (0.039 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.4

Radius: 8.6

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.59 AU - 12.13 AU

Year: 12972 Days

Day: 7.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 39,648,793 km

• M1: 146,456 km (0.114 R)
• M2: 235,916 km (0.099 R)
• M3: 292,165 km (0.086 R)
• M4: 823,686 km (0.101 R)
• M5: 902,973 km (0.106 R)
• M6: 1,001,707 km (0.104 R)
• M7: 1,301,501 km (0.101 R)
• M8: 1,413,999 km (0.116 R)
• M9: 1,608,925 km (0.086 R)
• M10: 1,689,409 km (0.098 R)
• M11: 1,833,472 km (0.112 R)
• M12: 1,917,695 km (0.082 R)
• M13: 2,590,287 km (0.05 R)
• M14: 3,101,463 km (0.084 R)
• M15: 3,278,886 km (0.074 R)
• M16: 3,750,269 km (0.099 R)
• M17: 4,159,419 km (0.083 R)
• M18: 4,468,638 km (0.093 R)
• M19: 4,756,165 km (0.094 R)
• M20: 5,198,676 km (0.091 R)
• M21: 5,440,127 km (0.115 R)
• M22: 6,442,582 km (0.118 R)
• M23: 6,865,944 km (0.074 R)
• M24: 7,500,987 km (0.065 R)
• M25: 8,050,161 km (0.108 R)
• M26: 8,970,337 km (0.052 R)
• M27: 9,296,460 km (0.081 R)
• M28: 9,626,623 km (0.032 R)
• M29: 11,140,105 km (0.098 R)
• M30: 11,256,492 km (0.114 R)
• M31: 11,334,432 km (0.092 R)
• M32: 11,687,184 km (0.043 R)
• M33: 12,123,112 km (0.073 R)
• M34: 12,524,035 km (0.064 R)
• M35: 12,888,605 km (0.084 R)
• M36: 13,174,636 km (0.064 R)
• M37: 13,586,778 km (0.116 R)
• M38: 13,836,157 km (0.12 R)
• M39: 14,720,879 km (0.076 R)
• M40: 15,364,001 km (0.119 R)
• M41: 16,855,491 km (0.109 R)
• M42: 16,944,652 km (0.073 R)
• M43: 17,347,818 km (0.102 R)
• M44: 18,163,725 km (0.116 R)
• M45: 18,484,313 km (0.065 R)
• M46: 18,899,447 km (0.076 R)
• M47: 19,832,639 km (0.046 R)
• M48: 19,926,885 km (0.085 R)
• M49: 21,695,431 km (0.119 R)
• M50: 21,792,371 km (0.046 R)
• M51: 22,426,666 km (0.117 R)
• M52: 22,869,176 km (0.04 R)
• M53: 23,364,495 km (0.03 R)
• M54: 23,763,173 km (0.094 R)
• M55: 23,913,220 km (0.058 R)
• M56: 24,567,262 km (0.059 R)
• M57: 25,790,075 km (0.059 R)
• M58: 26,202,217 km (0.075 R)
• M59: 26,357,200 km (0.111 R)
• M60: 26,668,214 km (0.08 R)
• M61: 27,032,784 km (0.072 R)
• M62: 28,030,303 km (0.088 R)
• M63: 28,188,876 km (0.051 R)
• M64: 28,879,570 km (0.108 R)
• M65: 29,253,864 km (0.12 R)
• M66: 29,307,420 km (0.067 R)
• M67: 29,791,219 km (0.111 R)
• M68: 30,277,711 km (0.032 R)
• M69: 30,766,896 km (0.083 R)
• M70: 31,697,844 km (0.106 R)
• M71: 31,752,896 km (0.08 R)
• M72: 32,249,711 km (0.067 R)
• M73: 32,305,211 km (0.1 R)
• M74: 33,531,316 km (0.045 R)
• M75: 33,868,360 km (0.118 R)
• M76: 34,093,654 km (0.066 R)
• M77: 34,772,679 km (0.066 R)
• M78: 34,829,376 km (0.096 R)
• M79: 36,143,893 km (0.106 R)
• M80: 36,489,613 km (0.073 R)
• M81: 36,720,593 km (0.12 R)
• M82: 36,952,020 km (0.101 R)
• M83: 37,009,915 km (0.054 R)
• M84: 37,358,328 km (0.094 R)
• M85: 37,882,818 km (0.056 R)
• M86: 38,233,925 km (0.106 R)
• M87: 38,527,286 km (0.054 R)
• M88: 38,644,720 km (0.096 R)
• M89: 38,821,395 km (0.068 R)
• M90: 38,880,187 km (0.083 R)
• M91: 38,998,220 km (0.092 R)
• M92: 39,116,253 km (0.101 R)
• M93: 39,352,617 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 11,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit