🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.84 AU - 0.96 AU

Year: 317 Days

Day: 43.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,643,092 km

• M1: 362,176 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.9 AU - 0.98 AU

Year: 338 Days

Day: 33.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.2

Radius: 8.2

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.67 AU - 5.09 AU

Year: 3998 Days

Day: 7.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,643,092 km

• M1: 141,220 km (0.114 R)
• M2: 192,832 km (0.08 R)
• M3: 245,640 km (0.058 R)
• M4: 331,958 km (0.087 R)
• M5: 394,041 km (0.12 R)
• M6: 453,431 km (0.056 R)
• M7: 532,568 km (0.1 R)
• M8: 687,701 km (0.11 R)
• M9: 858,093 km (0.077 R)
• M10: 958,922 km (0.066 R)
• M11: 1,106,875 km (0.115 R)
• M12: 1,172,548 km (0.111 R)
• M13: 1,308,233 km (0.1 R)
• M14: 1,669,961 km (0.093 R)
• M15: 1,758,822 km (0.067 R)
• M16: 2,511,150 km (0.07 R)
• M17: 2,642,946 km (0.086 R)
• M18: 3,130,186 km (0.051 R)
• M19: 3,368,046 km (0.036 R)
• M20: 3,611,891 km (0.115 R)
• M21: 3,761,040 km (0.091 R)
• M22: 3,912,284 km (0.061 R)
• M23: 4,185,898 km (0.102 R)
• M24: 4,360,180 km (0.108 R)
• M25: 4,897,385 km (0.076 R)
• M26: 5,645,824 km (0.069 R)
• M27: 6,190,958 km (0.061 R)
• M28: 6,369,728 km (0.091 R)
• M29: 6,793,539 km (0.075 R)
• M30: 6,957,348 km (0.099 R)
• M31: 7,019,132 km (0.053 R)
• M32: 7,247,269 km (0.114 R)
• M33: 7,668,387 km (0.092 R)
• M34: 7,732,265 km (0.072 R)
• M35: 8,054,200 km (0.047 R)
• M36: 8,490,278 km (0.115 R)
• M37: 8,644,663 km (0.104 R)
• M38: 8,822,385 km (0.092 R)
• M39: 9,659,684 km (0.077 R)
• M40: 9,913,552 km (0.069 R)
• M41: 10,029,640 km (0.102 R)
• M42: 10,169,663 km (0.042 R)
• M43: 10,380,746 km (0.066 R)
• M44: 10,974,799 km (0.069 R)
• M45: 11,070,841 km (0.032 R)
• M46: 11,604,307 km (0.071 R)
• M47: 11,849,498 km (0.097 R)
• M48: 11,923,549 km (0.055 R)
• M49: 12,470,179 km (0.038 R)
• M50: 12,847,615 km (0.1 R)
• M51: 13,228,790 km (0.115 R)
• M52: 13,485,051 km (0.071 R)
• M53: 13,820,599 km (0.108 R)
• M54: 14,002,361 km (0.106 R)
• M55: 14,054,421 km (0.11 R)
• M56: 14,420,936 km (0.092 R)
• M57: 14,499,923 km (0.085 R)
• M58: 14,949,914 km (0.092 R)
• M59: 15,056,577 km (0.107 R)
• M60: 15,163,390 km (0.11 R)
• M61: 15,701,194 km (0.063 R)
• M62: 16,218,055 km (0.065 R)
• M63: 16,437,216 km (0.095 R)
• M64: 16,519,794 km (0.078 R)
• M65: 16,685,099 km (0.094 R)
• M66: 16,851,003 km (0.068 R)
• M67: 17,128,807 km (0.099 R)
• M68: 17,548,279 km (0.103 R)
• M69: 17,745,150 km (0.104 R)
• M70: 18,141,285 km (0.079 R)
• M71: 18,913,210 km (0.106 R)
• M72: 19,115,167 km (0.105 R)
• M73: 19,230,806 km (0.115 R)
• M74: 19,433,960 km (0.119 R)
• M75: 19,492,004 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.2

Radius: 11.1

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.61 AU - 8.47 AU

Year: 6927 Days

Day: 7.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,643,092 km

• M1: 238,160 km (0.099 R)
• M2: 309,069 km (0.057 R)
• M3: 401,371 km (0.099 R)
• M4: 562,638 km (0.064 R)
• M5: 683,513 km (0.078 R)
• M6: 953,836 km (0.11 R)
• M7: 1,178,981 km (0.044 R)
• M8: 1,918,144 km (0.08 R)
• M9: 2,284,509 km (0.087 R)
• M10: 2,404,786 km (0.063 R)
• M11: 2,610,184 km (0.118 R)
• M12: 2,821,416 km (0.068 R)
• M13: 3,104,455 km (0.103 R)
• M14: 3,351,291 km (0.088 R)
• M15: 3,651,385 km (0.107 R)
• M16: 4,032,710 km (0.078 R)
• M17: 4,351,952 km (0.091 R)
• M18: 4,885,268 km (0.04 R)
• M19: 4,963,209 km (0.072 R)
• M20: 5,252,381 km (0.085 R)
• M21: 5,332,117 km (0.077 R)
• M22: 5,493,084 km (0.114 R)
• M23: 5,655,697 km (0.093 R)
• M24: 5,819,806 km (0.059 R)
• M25: 5,930,060 km (0.112 R)
• M26: 6,124,836 km (0.069 R)
• M27: 6,750,754 km (0.116 R)
• M28: 7,012,699 km (0.106 R)
• M29: 7,248,466 km (0.098 R)
• M30: 7,367,246 km (0.105 R)
• M31: 7,516,695 km (0.042 R)
• M32: 7,636,971 km (0.097 R)
• M33: 7,727,628 km (0.117 R)
• M34: 7,879,619 km (0.073 R)
• M35: 8,279,195 km (0.091 R)
• M36: 8,434,627 km (0.099 R)
• M37: 8,653,938 km (0.119 R)
• M38: 8,780,049 km (0.095 R)
• M39: 9,194,285 km (0.12 R)
• M40: 9,614,954 km (0.079 R)
• M41: 10,374,612 km (0.076 R)
• M42: 11,291,049 km (0.099 R)
• M43: 11,463,685 km (0.074 R)
• M44: 11,637,069 km (0.087 R)
• M45: 11,706,632 km (0.103 R)
• M46: 11,846,356 km (0.093 R)
• M47: 12,552,907 km (0.082 R)
• M48: 13,236,868 km (0.099 R)
• M49: 13,565,086 km (0.074 R)
• M50: 14,081,049 km (0.052 R)
• M51: 14,453,548 km (0.084 R)
• M52: 16,091,944 km (0.078 R)
• M53: 16,834,548 km (0.083 R)
• M54: 16,952,730 km (0.106 R)
• M55: 17,071,361 km (0.117 R)
• M56: 17,229,785 km (0.069 R)
• M57: 17,748,291 km (0.075 R)
• M58: 18,191,101 km (0.106 R)
• M59: 18,352,966 km (0.087 R)
• M60: 18,923,532 km (0.118 R)
• M61: 19,128,631 km (0.08 R)
• M62: 20,459,005 km (0.077 R)
• M63: 20,543,228 km (0.12 R)
• M64: 20,796,348 km (0.104 R)
• M65: 20,881,020 km (0.099 R)
• M66: 21,093,001 km (0.065 R)
• M67: 21,348,364 km (0.114 R)
• M68: 21,476,420 km (0.086 R)
• M69: 21,905,167 km (0.066 R)
• M70: 21,991,336 km (0.089 R)
• M71: 25,798,452 km (0.12 R)
• M72: 26,254,277 km (0.082 R)
• M73: 26,345,681 km (0.063 R)
• M74: 26,942,876 km (0.036 R)
• M75: 27,405,283 km (0.1 R)
• M76: 29,899,678 km (0.092 R)
• M77: 30,138,735 km (0.116 R)
• M78: 31,829,789 km (0.1 R)
• M79: 31,927,327 km (0.104 R)
• M80: 32,025,015 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.1

Radius: 9.8

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7 AU - 7.62 AU

Year: 7330 Days

Day: 8.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,643,092 km

• M1: 123,119 km (0.104 R)
• M2: 222,153 km (0.064 R)
• M3: 326,871 km (0.106 R)
• M4: 586,124 km (0.075 R)
• M5: 657,483 km (0.07 R)
• M6: 762,800 km (0.073 R)
• M7: 1,043,894 km (0.088 R)
• M8: 1,187,358 km (0.082 R)
• M9: 1,575,116 km (0.102 R)
• M10: 1,636,750 km (0.104 R)
• M11: 1,913,058 km (0.094 R)
• M12: 2,135,809 km (0.113 R)
• M13: 2,879,460 km (0.043 R)
• M14: 3,032,199 km (0.107 R)
• M15: 3,372,385 km (0.087 R)
• M16: 3,479,497 km (0.071 R)
• M17: 3,780,039 km (0.085 R)
• M18: 4,146,255 km (0.107 R)
• M19: 4,553,310 km (0.111 R)
• M20: 4,791,769 km (0.031 R)
• M21: 5,531,531 km (0.074 R)
• M22: 6,109,727 km (0.09 R)
• M23: 6,910,374 km (0.075 R)
• M24: 7,047,107 km (0.081 R)
• M25: 7,115,772 km (0.065 R)
• M26: 7,392,678 km (0.045 R)
• M27: 7,743,934 km (0.076 R)
• M28: 7,814,843 km (0.087 R)
• M29: 8,208,734 km (0.097 R)
• M30: 8,719,312 km (0.079 R)
• M31: 9,428,855 km (0.102 R)
• M32: 9,504,701 km (0.089 R)
• M33: 9,925,071 km (0.097 R)
• M34: 10,704,924 km (0.037 R)
• M35: 11,666,689 km (0.075 R)
• M36: 11,993,411 km (0.073 R)
• M37: 12,655,830 km (0.097 R)
• M38: 13,202,910 km (0.112 R)
• M39: 13,586,179 km (0.108 R)
• M40: 14,494,687 km (0.109 R)
• M41: 14,626,034 km (0.111 R)
• M42: 15,022,618 km (0.094 R)
• M43: 17,243,099 km (0.091 R)
• M44: 17,615,299 km (0.112 R)
• M45: 17,849,270 km (0.096 R)
• M46: 18,320,354 km (0.08 R)
• M47: 18,509,894 km (0.051 R)
• M48: 18,604,889 km (0.111 R)
• M49: 18,843,198 km (0.115 R)
• M50: 20,293,998 km (0.079 R)
• M51: 20,490,271 km (0.12 R)
• M52: 21,880,933 km (0.08 R)
• M53: 22,334,364 km (0.113 R)
• M54: 23,404,587 km (0.107 R)
• M55: 23,558,822 km (0.061 R)
• M56: 24,335,086 km (0.052 R)
• M57: 25,014,709 km (0.101 R)
• M58: 28,231,213 km (0.099 R)
• M59: 29,276,752 km (0.103 R)
• M60: 29,498,456 km (0.064 R)
• M61: 29,609,458 km (0.072 R)
• M62: 30,055,110 km (0.064 R)
• M63: 30,166,859 km (0.089 R)
• M64: 34,456,578 km (0.077 R)
• M65: 34,807,984 km (0.105 R)
• M66: 36,344,204 km (0.053 R)
• M67: 36,582,514 km (0.102 R)
• M68: 36,940,950 km (0.06 R)
• M69: 37,240,445 km (0.04 R)
• M70: 37,360,572 km (0.099 R)
• M71: 37,781,840 km (0.117 R)
• M72: 38,446,952 km (0.036 R)
• M73: 39,421,283 km (0.084 R)
• M74: 40,280,423 km (0.094 R)
• M75: 40,403,692 km (0.087 R)
• M76: 40,897,963 km (0.095 R)
• M77: 41,332,096 km (0.089 R)
• M78: 41,643,110 km (0.116 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 13,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit