🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.58 AU - 0.64 AU

Year: 313 Days

Day: 40.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.49 AU - 0.81 AU

Year: 344 Days

Day: 27.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.3

Radius: 9.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.1 AU - 2.42 AU

Year: 2229 Days

Day: 6.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 48,845,578 km

• M1: 149,448 km (0.063 R)
• M2: 217,814 km (0.116 R)
• M3: 314,305 km (0.095 R)
• M4: 395,686 km (0.108 R)
• M5: 467,194 km (0.083 R)
• M6: 632,799 km (0.119 R)
• M7: 742,155 km (0.102 R)
• M8: 1,048,681 km (0.105 R)
• M9: 1,262,456 km (0.107 R)
• M10: 1,403,228 km (0.114 R)
• M11: 1,721,423 km (0.101 R)
• M12: 1,878,500 km (0.094 R)
• M13: 2,007,603 km (0.119 R)
• M14: 2,128,628 km (0.046 R)
• M15: 2,401,195 km (0.079 R)
• M16: 2,684,983 km (0.118 R)
• M17: 3,093,086 km (0.094 R)
• M18: 3,194,962 km (0.075 R)
• M19: 3,285,169 km (0.11 R)
• M20: 3,454,664 km (0.111 R)
• M21: 3,587,207 km (0.116 R)
• M22: 3,748,474 km (0.045 R)
• M23: 3,857,231 km (0.09 R)
• M24: 4,050,213 km (0.058 R)
• M25: 4,161,962 km (0.09 R)
• M26: 4,274,759 km (0.103 R)
• M27: 4,431,538 km (0.108 R)
• M28: 4,604,772 km (0.054 R)
• M29: 5,002,702 km (0.049 R)
• M30: 5,152,899 km (0.078 R)
• M31: 5,411,703 km (0.069 R)
• M32: 5,815,767 km (0.088 R)
• M33: 5,973,742 km (0.107 R)
• M34: 6,101,349 km (0.077 R)
• M35: 6,342,800 km (0.053 R)
• M36: 6,407,726 km (0.062 R)
• M37: 6,505,413 km (0.053 R)
• M38: 6,620,155 km (0.113 R)
• M39: 6,868,337 km (0.047 R)
• M40: 7,136,417 km (0.029 R)
• M41: 7,237,994 km (0.088 R)
• M42: 7,339,870 km (0.092 R)
• M43: 7,631,287 km (0.03 R)
• M44: 7,752,311 km (0.031 R)
• M45: 7,856,581 km (0.101 R)
• M46: 7,961,449 km (0.12 R)
• M47: 8,137,077 km (0.093 R)
• M48: 8,563,880 km (0.077 R)
• M49: 9,052,915 km (0.051 R)
• M50: 9,144,469 km (0.081 R)
• M51: 9,402,376 km (0.103 R)
• M52: 9,662,826 km (0.114 R)
• M53: 9,793,873 km (0.084 R)
• M54: 9,925,520 km (0.099 R)
• M55: 10,001,066 km (0.058 R)
• M56: 10,114,761 km (0.081 R)
• M57: 10,381,643 km (0.082 R)
• M58: 10,650,770 km (0.091 R)
• M59: 10,961,186 km (0.118 R)
• M60: 11,235,398 km (0.059 R)
• M61: 11,373,178 km (0.059 R)
• M62: 11,710,521 km (0.086 R)
• M63: 11,790,407 km (0.118 R)
• M64: 12,293,504 km (0.118 R)
• M65: 12,455,968 km (0.091 R)
• M66: 12,578,339 km (0.095 R)
• M67: 12,803,633 km (0.118 R)
• M68: 13,216,673 km (0.06 R)
• M69: 13,929,058 km (0.109 R)
• M70: 14,013,581 km (0.045 R)
• M71: 14,140,888 km (0.1 R)
• M72: 14,268,495 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.8

Radius: 10

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.27 AU - 5.25 AU

Year: 6813 Days

Day: 12.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 48,845,578 km

• M1: 181,761 km (0.043 R)
• M2: 374,144 km (0.113 R)
• M3: 494,571 km (0.087 R)
• M4: 740,210 km (0.105 R)
• M5: 1,141,432 km (0.097 R)
• M6: 1,310,328 km (0.084 R)
• M7: 1,438,533 km (0.12 R)
• M8: 1,504,207 km (0.028 R)
• M9: 1,570,927 km (0.027 R)
• M10: 1,866,233 km (0.088 R)
• M11: 2,066,695 km (0.062 R)
• M12: 2,141,344 km (0.094 R)
• M13: 2,351,529 km (0.05 R)
• M14: 2,730,610 km (0.098 R)
• M15: 2,875,271 km (0.103 R)
• M16: 2,959,046 km (0.072 R)
• M17: 3,864,412 km (0.114 R)
• M18: 3,933,975 km (0.104 R)
• M19: 4,003,837 km (0.077 R)
• M20: 4,168,545 km (0.109 R)
• M21: 4,263,689 km (0.029 R)
• M22: 4,602,528 km (0.097 R)
• M23: 4,775,164 km (0.109 R)
• M24: 4,874,796 km (0.072 R)
• M25: 5,000,458 km (0.075 R)
• M26: 5,617,998 km (0.057 R)
• M27: 6,205,469 km (0.106 R)
• M28: 6,396,506 km (0.027 R)
• M29: 6,534,136 km (0.108 R)
• M30: 6,840,363 km (0.115 R)
• M31: 7,208,523 km (0.095 R)
• M32: 7,524,922 km (0.117 R)
• M33: 7,728,824 km (0.109 R)
• M34: 8,141,864 km (0.037 R)
• M35: 8,321,232 km (0.076 R)
• M36: 8,683,708 km (0.101 R)
• M37: 9,486,749 km (0.06 R)
• M38: 9,643,976 km (0.106 R)
• M39: 10,249,100 km (0.072 R)
• M40: 10,345,740 km (0.094 R)
• M41: 11,529,508 km (0.096 R)
• M42: 11,798,335 km (0.101 R)
• M43: 12,445,346 km (0.107 R)
• M44: 12,964,151 km (0.077 R)
• M45: 13,033,864 km (0.108 R)
• M46: 13,349,216 km (0.118 R)
• M47: 15,109,535 km (0.113 R)
• M48: 15,514,646 km (0.107 R)
• M49: 16,185,293 km (0.107 R)
• M50: 16,335,639 km (0.094 R)
• M51: 16,411,036 km (0.107 R)
• M52: 16,827,516 km (0.055 R)
• M53: 17,247,438 km (0.094 R)
• M54: 17,516,564 km (0.115 R)
• M55: 17,632,203 km (0.117 R)
• M56: 18,214,738 km (0.106 R)
• M57: 18,685,223 km (0.108 R)
• M58: 19,558,276 km (0.096 R)
• M59: 20,080,522 km (0.112 R)
• M60: 20,242,088 km (0.112 R)
• M61: 20,444,643 km (0.113 R)
• M62: 20,688,638 km (0.056 R)
• M63: 20,974,519 km (0.095 R)
• M64: 21,220,608 km (0.049 R)
• M65: 21,426,454 km (0.076 R)
• M66: 21,840,092 km (0.113 R)
• M67: 22,759,371 km (0.106 R)
• M68: 23,350,881 km (0.082 R)
• M69: 23,733,852 km (0.097 R)
• M70: 23,947,478 km (0.113 R)
• M71: 24,247,720 km (0.098 R)
• M72: 24,376,823 km (0.111 R)
• M73: 24,721,946 km (0.108 R)
• M74: 25,286,528 km (0.116 R)
• M75: 25,417,277 km (0.068 R)
• M76: 25,635,989 km (0.114 R)
• M77: 25,723,503 km (0.101 R)
• M78: 26,560,952 km (0.026 R)
• M79: 26,649,514 km (0.115 R)
• M80: 28,307,507 km (0.1 R)
• M81: 28,761,387 km (0.074 R)
• M82: 28,852,493 km (0.096 R)
• M83: 28,943,598 km (0.066 R)
• M84: 29,400,769 km (0.039 R)
• M85: 30,786,643 km (0.116 R)
• M86: 30,926,517 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.1

Radius: 4.4

Gravity: 16.74 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.58 AU - 9.5 AU

Year: 14955 Days

Day: 23 Hours

Environment

Temp: -226 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,845,578 km

• M1: 59,091 km (0.109 R)
• M2: 127,009 km (0.093 R)
• M3: 213,925 km (0.091 R)
• M4: 374,144 km (0.053 R)
• M5: 474,674 km (0.051 R)
• M6: 536,159 km (0.12 R)
• M7: 633,248 km (0.11 R)
• M8: 718,668 km (0.11 R)
• M9: 753,973 km (0.087 R)
• M10: 900,878 km (0.089 R)
• M11: 1,285,195 km (0.119 R)
• M12: 1,328,429 km (0.112 R)
• M13: 2,032,437 km (0.063 R)
• M14: 2,610,483 km (0.12 R)
• M15: 3,206,630 km (0.034 R)
• M16: 3,474,560 km (0.036 R)
• M17: 3,535,147 km (0.111 R)
• M18: 3,565,516 km (0.106 R)
• M19: 4,986,845 km (0.086 R)
• M20: 5,192,692 km (0.117 R)
• M21: 5,296,812 km (0.106 R)
• M22: 5,331,668 km (0.096 R)
• M23: 5,899,242 km (0.094 R)
• M24: 6,226,862 km (0.11 R)
• M25: 6,597,864 km (0.116 R)
• M26: 6,635,414 km (0.083 R)
• M27: 7,753,358 km (0.094 R)
• M28: 7,991,817 km (0.086 R)
• M29: 9,515,023 km (0.068 R)
• M30: 9,557,359 km (0.11 R)
• M31: 9,727,602 km (0.055 R)
• M32: 9,855,957 km (0.075 R)
• M33: 9,984,760 km (0.096 R)
• M34: 10,027,844 km (0.038 R)
• M35: 10,374,762 km (0.059 R)
• M36: 10,769,700 km (0.068 R)
• M37: 11,529,059 km (0.093 R)
• M38: 12,351,698 km (0.059 R)
• M39: 12,444,299 km (0.06 R)
• M40: 12,816,798 km (0.111 R)
• M41: 13,525,293 km (0.093 R)
• M42: 14,294,974 km (0.056 R)
• M43: 15,029,350 km (0.081 R)
• M44: 15,078,717 km (0.055 R)
• M45: 15,177,602 km (0.072 R)
• M46: 15,725,728 km (0.095 R)
• M47: 16,841,279 km (0.11 R)
• M48: 18,086,981 km (0.05 R)
• M49: 18,667,720 km (0.036 R)
• M50: 18,827,191 km (0.08 R)
• M51: 18,880,448 km (0.064 R)
• M52: 19,147,480 km (0.087 R)
• M53: 19,201,036 km (0.091 R)
• M54: 19,901,753 km (0.066 R)
• M55: 20,665,749 km (0.101 R)
• M56: 21,941,669 km (0.055 R)
• M57: 21,997,768 km (0.082 R)
• M58: 22,617,403 km (0.088 R)
• M59: 22,730,648 km (0.056 R)
• M60: 22,844,193 km (0.103 R)
• M61: 23,471,607 km (0.062 R)
• M62: 23,816,280 km (0.082 R)
• M63: 24,743,488 km (0.064 R)
• M64: 27,232,946 km (0.101 R)
• M65: 27,837,321 km (0.079 R)
• M66: 29,738,860 km (0.115 R)
• M67: 31,239,626 km (0.029 R)
• M68: 31,808,696 km (0.098 R)
• M69: 33,149,841 km (0.099 R)
• M70: 34,184,011 km (0.114 R)
• M71: 34,705,060 km (0.056 R)
• M72: 35,360,150 km (0.112 R)
• M73: 35,887,033 km (0.072 R)
• M74: 36,815,438 km (0.028 R)
• M75: 36,882,009 km (0.069 R)
• M76: 39,374,908 km (0.107 R)
• M77: 39,852,574 km (0.093 R)
• M78: 40,263,519 km (0.102 R)
• M79: 40,744,775 km (0.087 R)
• M80: 41,505,032 km (0.089 R)
• M81: 41,713,122 km (0.075 R)
• M82: 42,618,937 km (0.101 R)
• M83: 42,968,996 km (0.087 R)
• M84: 43,179,630 km (0.082 R)
• M85: 43,320,103 km (0.117 R)
• M86: 43,883,937 km (0.096 R)
• M87: 44,095,917 km (0.119 R)
• M88: 44,379,106 km (0.08 R)
• M89: 44,733,952 km (0.062 R)
• M90: 44,805,011 km (0.119 R)
• M91: 48,553,186 km (0.069 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 13,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit