🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.18 AU - 1.32 AU

Year: 526 Days

Day: 37.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.2 AU - 1.66 AU

Year: 644 Days

Day: 36.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.1

Radius: 14

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.38 AU - 7.26 AU

Year: 5289 Days

Day: 13.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 64,078,488 km

• M1: 176,226 km (0.118 R)
• M2: 353,799 km (0.114 R)
• M3: 495,468 km (0.1 R)
• M4: 743,651 km (0.107 R)
• M5: 906,862 km (0.05 R)
• M6: 1,220,419 km (0.08 R)
• M7: 1,337,255 km (0.079 R)
• M8: 1,485,656 km (0.099 R)
• M9: 1,904,231 km (0.076 R)
• M10: 2,167,075 km (0.033 R)
• M11: 2,762,773 km (0.08 R)
• M12: 3,614,883 km (0.09 R)
• M13: 3,748,474 km (0.092 R)
• M14: 4,219,558 km (0.085 R)
• M15: 4,751,228 km (0.113 R)
• M16: 5,025,142 km (0.11 R)
• M17: 5,196,432 km (0.06 R)
• M18: 5,347,825 km (0.113 R)
• M19: 5,655,099 km (0.096 R)
• M20: 6,356,264 km (0.12 R)
• M21: 6,541,616 km (0.105 R)
• M22: 6,635,114 km (0.107 R)
• M23: 6,989,362 km (0.114 R)
• M24: 7,204,933 km (0.109 R)
• M25: 7,349,893 km (0.111 R)
• M26: 7,864,958 km (0.06 R)
• M27: 8,089,355 km (0.09 R)
• M28: 8,214,868 km (0.052 R)
• M29: 9,034,066 km (0.105 R)
• M30: 9,374,251 km (0.073 R)
• M31: 9,532,676 km (0.1 R)
• M32: 10,721,979 km (0.102 R)
• M33: 10,971,059 km (0.054 R)
• M34: 12,129,844 km (0.117 R)
• M35: 12,244,885 km (0.079 R)
• M36: 13,031,620 km (0.099 R)
• M37: 13,535,466 km (0.102 R)
• M38: 14,045,744 km (0.057 R)
• M39: 14,227,206 km (0.116 R)
• M40: 14,470,602 km (0.032 R)
• M41: 15,054,034 km (0.111 R)
• M42: 15,239,984 km (0.115 R)
• M43: 15,489,064 km (0.113 R)
• M44: 16,307,664 km (0.03 R)
• M45: 16,979,209 km (0.071 R)
• M46: 17,172,639 km (0.114 R)
• M47: 17,594,505 km (0.083 R)
• M48: 17,823,090 km (0.078 R)
• M49: 18,250,192 km (0.059 R)
• M50: 18,514,681 km (0.083 R)
• M51: 18,680,735 km (0.053 R)
• M52: 19,114,569 km (0.12 R)
• M53: 19,215,248 km (0.062 R)
• M54: 19,822,466 km (0.077 R)
• M55: 20,230,868 km (0.079 R)
• M56: 20,333,343 km (0.109 R)
• M57: 20,607,705 km (0.062 R)
• M58: 20,883,264 km (0.115 R)
• M59: 21,962,314 km (0.088 R)
• M60: 22,138,091 km (0.116 R)
• M61: 23,166,726 km (0.097 R)
• M62: 23,704,830 km (0.08 R)
• M63: 23,885,245 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.7

Radius: 9.4

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.49 AU - 7.55 AU

Year: 7769 Days

Day: 8.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,078,488 km

• M1: 395,238 km (0.085 R)
• M2: 1,114,504 km (0.112 R)
• M3: 1,413,550 km (0.088 R)
• M4: 2,409,573 km (0.1 R)
• M5: 2,544,061 km (0.111 R)
• M6: 2,820,369 km (0.069 R)
• M7: 2,938,401 km (0.096 R)
• M8: 3,477,403 km (0.067 R)
• M9: 3,706,736 km (0.101 R)
• M10: 3,888,647 km (0.108 R)
• M11: 4,126,807 km (0.059 R)
• M12: 4,506,785 km (0.097 R)
• M13: 4,869,859 km (0.042 R)
• M14: 5,011,977 km (0.108 R)
• M15: 5,126,719 km (0.097 R)
• M16: 6,167,471 km (0.037 R)
• M17: 6,228,807 km (0.101 R)
• M18: 6,633,170 km (0.113 R)
• M19: 6,696,150 km (0.112 R)
• M20: 6,822,560 km (0.045 R)
• M21: 7,013,896 km (0.093 R)
• M22: 7,078,074 km (0.117 R)
• M23: 7,142,401 km (0.106 R)
• M24: 7,434,416 km (0.119 R)
• M25: 7,863,163 km (0.1 R)
• M26: 8,232,371 km (0.11 R)
• M27: 8,744,744 km (0.11 R)
• M28: 9,057,253 km (0.103 R)
• M29: 9,800,605 km (0.087 R)
• M30: 11,045,260 km (0.11 R)
• M31: 11,915,171 km (0.053 R)
• M32: 11,991,915 km (0.112 R)
• M33: 13,003,945 km (0.082 R)
• M34: 13,201,563 km (0.038 R)
• M35: 13,281,000 km (0.092 R)
• M36: 13,720,518 km (0.107 R)
• M37: 14,002,660 km (0.115 R)
• M38: 14,327,437 km (0.025 R)
• M39: 15,946,235 km (0.083 R)
• M40: 16,285,374 km (0.102 R)
• M41: 16,626,906 km (0.089 R)
• M42: 17,187,150 km (0.117 R)
• M43: 17,273,767 km (0.085 R)
• M44: 18,149,064 km (0.087 R)
• M45: 18,237,327 km (0.055 R)
• M46: 18,458,881 km (0.09 R)
• M47: 19,173,361 km (0.101 R)
• M48: 19,308,448 km (0.095 R)
• M49: 19,760,682 km (0.072 R)
• M50: 20,537,544 km (0.11 R)
• M51: 20,999,203 km (0.107 R)
• M52: 21,091,953 km (0.112 R)
• M53: 21,417,628 km (0.074 R)
• M54: 21,651,150 km (0.109 R)
• M55: 21,885,720 km (0.08 R)
• M56: 22,026,790 km (0.094 R)
• M57: 23,214,448 km (0.071 R)
• M58: 24,227,974 km (0.067 R)
• M59: 24,569,057 km (0.078 R)
• M60: 25,009,922 km (0.06 R)
• M61: 25,206,643 km (0.087 R)
• M62: 25,651,397 km (0.048 R)
• M63: 26,698,882 km (0.048 R)
• M64: 26,799,411 km (0.077 R)
• M65: 27,354,419 km (0.042 R)
• M66: 28,475,805 km (0.098 R)
• M67: 28,732,665 km (0.108 R)
• M68: 30,500,313 km (0.094 R)
• M69: 30,974,090 km (0.049 R)
• M70: 31,238,429 km (0.105 R)
• M71: 31,503,367 km (0.085 R)
• M72: 31,715,945 km (0.101 R)
• M73: 33,055,146 km (0.087 R)
• M74: 33,163,006 km (0.067 R)
• M75: 33,976,369 km (0.09 R)
• M76: 34,358,143 km (0.101 R)
• M77: 34,960,873 km (0.107 R)
• M78: 35,180,931 km (0.053 R)
• M79: 35,622,544 km (0.075 R)
• M80: 37,182,252 km (0.057 R)
• M81: 37,294,450 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.5

Radius: 13.2

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.62 AU - 13.12 AU

Year: 14443 Days

Day: 10.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 64,078,488 km

• M1: 166,203 km (0.052 R)
• M2: 281,543 km (0.041 R)
• M3: 372,648 km (0.077 R)
• M4: 463,604 km (0.035 R)
• M5: 774,319 km (0.114 R)
• M6: 900,280 km (0.078 R)
• M7: 1,720,226 km (0.112 R)
• M8: 2,624,246 km (0.043 R)
• M9: 3,091,141 km (0.055 R)
• M10: 3,840,177 km (0.05 R)
• M11: 4,064,425 km (0.039 R)
• M12: 5,374,154 km (0.07 R)
• M13: 6,053,179 km (0.074 R)
• M14: 6,491,500 km (0.043 R)
• M15: 7,122,355 km (0.09 R)
• M16: 7,820,229 km (0.093 R)
• M17: 8,153,383 km (0.083 R)
• M18: 8,249,575 km (0.112 R)
• M19: 10,509,250 km (0.112 R)
• M20: 10,613,819 km (0.06 R)
• M21: 11,625,550 km (0.118 R)
• M22: 12,779,398 km (0.063 R)
• M23: 13,172,242 km (0.085 R)
• M24: 13,568,976 km (0.1 R)
• M25: 14,782,813 km (0.099 R)
• M26: 15,136,013 km (0.084 R)
• M27: 15,611,286 km (0.075 R)
• M28: 16,151,783 km (0.099 R)
• M29: 17,189,543 km (0.119 R)
• M30: 17,498,912 km (0.064 R)
• M31: 17,872,607 km (0.107 R)
• M32: 18,501,367 km (0.073 R)
• M33: 18,627,927 km (0.045 R)
• M34: 18,754,786 km (0.112 R)
• M35: 19,009,551 km (0.109 R)
• M36: 19,201,186 km (0.043 R)
• M37: 19,393,718 km (0.059 R)
• M38: 19,715,803 km (0.109 R)
• M39: 20,039,682 km (0.081 R)
• M40: 21,220,159 km (0.088 R)
• M41: 21,485,545 km (0.048 R)
• M42: 21,885,720 km (0.079 R)
• M43: 22,086,779 km (0.096 R)
• M44: 22,897,001 km (0.111 R)
• M45: 23,374,219 km (0.109 R)
• M46: 23,854,577 km (0.083 R)
• M47: 24,338,227 km (0.084 R)
• M48: 24,895,030 km (0.092 R)
• M49: 25,104,916 km (0.105 R)
• M50: 25,385,711 km (0.094 R)
• M51: 25,667,554 km (0.116 R)
• M52: 25,950,294 km (0.073 R)
• M53: 26,305,439 km (0.078 R)
• M54: 27,163,981 km (0.107 R)
• M55: 27,959,094 km (0.086 R)
• M56: 29,203,000 km (0.106 R)
• M57: 30,166,411 km (0.053 R)
• M58: 31,820,365 km (0.12 R)
• M59: 33,118,725 km (0.085 R)
• M60: 33,503,790 km (0.059 R)
• M61: 34,902,530 km (0.1 R)
• M62: 35,294,476 km (0.105 R)
• M63: 37,036,244 km (0.05 R)
• M64: 37,596,338 km (0.108 R)
• M65: 38,078,642 km (0.109 R)
• M66: 39,130,614 km (0.12 R)
• M67: 39,782,861 km (0.117 R)
• M68: 42,845,578 km (0.072 R)
• M69: 44,617,266 km (0.112 R)
• M70: 45,897,524 km (0.103 R)
• M71: 46,154,982 km (0.028 R)
• M72: 46,327,020 km (0.064 R)
• M73: 47,276,368 km (0.082 R)
• M74: 48,756,340 km (0.045 R)
• M75: 49,545,917 km (0.12 R)
• M76: 50,516,807 km (0.028 R)
• M77: 51,761,462 km (0.086 R)
• M78: 52,656,655 km (0.12 R)
• M79: 52,746,564 km (0.095 R)
• M80: 53,828,156 km (0.106 R)
• M81: 54,190,333 km (0.051 R)
• M82: 56,196,889 km (0.085 R)
• M83: 56,932,462 km (0.105 R)
• M84: 59,065,278 km (0.112 R)
• M85: 60,470,152 km (0.104 R)
• M86: 60,752,593 km (0.057 R)
• M87: 63,122,223 km (0.065 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 12,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit