🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.57 AU - 0.73 AU

Year: 344 Days

Day: 32.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,208,233 km

• M1: 106,364 km (0.094 R)

Asteroid Belt

Center: 0.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.9

Radius: 8.9

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1 AU - 1.64 AU

Year: 995 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 15,208,233 km

• M1: 120,875 km (0.116 R)
• M2: 188,793 km (0.062 R)
• M3: 286,480 km (0.114 R)
• M4: 402,717 km (0.116 R)
• M5: 480,508 km (0.118 R)
• M6: 711,338 km (0.091 R)
• M7: 814,860 km (0.114 R)
• M8: 1,044,492 km (0.059 R)
• M9: 1,114,055 km (0.094 R)
• M10: 1,257,968 km (0.036 R)
• M11: 1,423,424 km (0.059 R)
• M12: 1,612,366 km (0.107 R)
• M13: 1,668,914 km (0.102 R)
• M14: 1,726,359 km (0.085 R)
• M15: 1,809,536 km (0.061 R)
• M16: 1,997,132 km (0.12 R)
• M17: 2,111,125 km (0.094 R)
• M18: 2,438,146 km (0.066 R)
• M19: 2,494,245 km (0.111 R)
• M20: 2,665,086 km (0.118 R)
• M21: 2,820,219 km (0.075 R)
• M22: 2,968,471 km (0.108 R)
• M23: 3,099,069 km (0.05 R)
• M24: 3,231,613 km (0.09 R)
• M25: 3,365,952 km (0.054 R)
• M26: 3,512,857 km (0.061 R)
• M27: 3,640,315 km (0.076 R)
• M28: 3,704,791 km (0.092 R)
• M29: 3,802,030 km (0.092 R)
• M30: 3,999,200 km (0.055 R)
• M31: 4,335,197 km (0.069 R)
• M32: 4,392,193 km (0.117 R)
• M33: 4,518,155 km (0.12 R)
• M34: 4,622,275 km (0.116 R)
• M35: 4,750,630 km (0.101 R)
• M36: 4,891,850 km (0.1 R)
• M37: 4,963,059 km (0.089 R)
• M38: 5,130,459 km (0.076 R)
• M39: 5,348,573 km (0.075 R)
• M40: 5,446,410 km (0.118 R)
• M41: 5,818,908 km (0.049 R)
• M42: 5,945,019 km (0.106 R)
• M43: 6,238,231 km (0.109 R)
• M44: 6,419,095 km (0.107 R)
• M45: 6,536,230 km (0.119 R)
• M46: 6,601,604 km (0.096 R)
• M47: 6,972,009 km (0.026 R)
• M48: 7,065,657 km (0.099 R)
• M49: 7,173,218 km (0.108 R)
• M50: 7,240,687 km (0.098 R)
• M51: 7,485,429 km (0.083 R)
• M52: 7,553,944 km (0.117 R)
• M53: 7,691,575 km (0.094 R)
• M54: 7,885,603 km (0.117 R)
• M55: 7,997,203 km (0.063 R)
• M56: 8,109,252 km (0.115 R)
• M57: 8,448,839 km (0.118 R)
• M58: 8,577,344 km (0.034 R)
• M59: 8,908,852 km (0.1 R)
• M60: 9,465,656 km (0.078 R)
• M61: 9,554,517 km (0.11 R)
• M62: 10,124,335 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.4

Radius: 12.5

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.74 AU - 2.72 AU

Year: 2185 Days

Day: 9.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 15,208,233 km

• M1: 168,298 km (0.066 R)
• M2: 253,269 km (0.103 R)
• M3: 332,107 km (0.105 R)
• M4: 530,624 km (0.048 R)
• M5: 614,997 km (0.043 R)
• M6: 738,864 km (0.066 R)
• M7: 835,803 km (0.088 R)
• M8: 994,975 km (0.116 R)
• M9: 1,113,756 km (0.112 R)
• M10: 1,334,114 km (0.076 R)
• M11: 1,432,998 km (0.077 R)
• M12: 1,615,358 km (0.089 R)
• M13: 1,830,031 km (0.106 R)
• M14: 1,990,998 km (0.111 R)
• M15: 2,092,425 km (0.1 R)
• M16: 2,327,294 km (0.053 R)
• M17: 2,407,628 km (0.12 R)
• M18: 2,780,576 km (0.031 R)
• M19: 2,880,357 km (0.069 R)
• M20: 2,981,336 km (0.088 R)
• M21: 3,261,682 km (0.087 R)
• M22: 3,489,071 km (0.096 R)
• M23: 3,581,523 km (0.108 R)
• M24: 3,832,099 km (0.089 R)
• M25: 3,991,720 km (0.09 R)
• M26: 4,104,816 km (0.091 R)
• M27: 4,367,360 km (0.094 R)
• M28: 4,601,631 km (0.087 R)
• M29: 5,240,713 km (0.051 R)
• M30: 5,561,899 km (0.074 R)
• M31: 5,816,066 km (0.046 R)
• M32: 6,223,421 km (0.085 R)
• M33: 6,373,916 km (0.07 R)
• M34: 6,793,838 km (0.087 R)
• M35: 7,361,262 km (0.097 R)
• M36: 7,440,848 km (0.09 R)
• M37: 8,251,370 km (0.084 R)
• M38: 8,416,825 km (0.051 R)
• M39: 9,004,745 km (0.045 R)
• M40: 9,325,333 km (0.104 R)
• M41: 9,519,361 km (0.115 R)
• M42: 9,780,260 km (0.118 R)
• M43: 10,043,552 km (0.111 R)
• M44: 10,198,236 km (0.056 R)
• M45: 10,734,545 km (0.078 R)
• M46: 11,326,055 km (0.09 R)
• M47: 11,487,022 km (0.072 R)
• M48: 11,788,163 km (0.099 R)
• M49: 12,233,067 km (0.057 R)
• M50: 12,445,645 km (0.09 R)
• M51: 12,731,078 km (0.098 R)
• M52: 12,898,628 km (0.077 R)
• M53: 12,994,669 km (0.119 R)
• M54: 13,478,469 km (0.084 R)
• M55: 13,673,694 km (0.083 R)
• M56: 14,215,388 km (0.088 R)
• M57: 14,364,388 km (0.098 R)
• M58: 14,538,819 km (0.086 R)
• M59: 14,789,245 km (0.076 R)
• M60: 14,940,190 km (0.032 R)
• M61: 15,218,292 km (0.041 R)
• M62: 15,421,596 km (0.093 R)
• M63: 15,805,314 km (0.064 R)
• M64: 16,011,161 km (0.109 R)
• M65: 16,321,726 km (0.08 R)
• M66: 16,399,667 km (0.093 R)
• M67: 16,529,966 km (0.109 R)
• M68: 16,896,332 km (0.113 R)
• M69: 17,530,626 km (0.073 R)
• M70: 17,850,766 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.4

Radius: 11

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.54 AU - 4 AU

Year: 3879 Days

Day: 8.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 15,208,233 km

• M1: 137,331 km (0.068 R)
• M2: 231,278 km (0.079 R)
• M3: 305,329 km (0.098 R)
• M4: 380,876 km (0.11 R)
• M5: 484,248 km (0.073 R)
• M6: 557,402 km (0.1 R)
• M7: 802,892 km (0.103 R)
• M8: 968,945 km (0.07 R)
• M9: 1,047,634 km (0.102 R)
• M10: 1,660,237 km (0.098 R)
• M11: 2,204,474 km (0.091 R)
• M12: 2,916,261 km (0.069 R)
• M13: 3,392,281 km (0.062 R)
• M14: 3,765,229 km (0.093 R)
• M15: 4,136,980 km (0.104 R)
• M16: 4,580,687 km (0.112 R)
• M17: 4,900,377 km (0.036 R)
• M18: 5,148,860 km (0.057 R)
• M19: 5,337,951 km (0.102 R)
• M20: 6,183,927 km (0.079 R)
• M21: 7,053,988 km (0.097 R)
• M22: 7,317,281 km (0.11 R)
• M23: 7,619,468 km (0.114 R)
• M24: 7,763,082 km (0.116 R)
• M25: 7,925,845 km (0.115 R)
• M26: 8,439,265 km (0.117 R)
• M27: 8,550,715 km (0.108 R)
• M28: 8,718,863 km (0.072 R)
• M29: 9,020,303 km (0.069 R)
• M30: 9,344,481 km (0.109 R)
• M31: 9,498,418 km (0.029 R)
• M32: 9,672,550 km (0.086 R)
• M33: 10,419,492 km (0.062 R)
• M34: 10,820,115 km (0.086 R)
• M35: 11,022,371 km (0.106 R)
• M36: 11,184,984 km (0.09 R)
• M37: 11,719,198 km (0.106 R)
• M38: 11,947,634 km (0.078 R)
• M39: 12,198,659 km (0.105 R)
• M40: 12,430,237 km (0.098 R)
• M41: 12,791,067 km (0.09 R)
• M42: 12,897,880 km (0.111 R)
• M43: 13,588,423 km (0.113 R)
• M44: 13,806,687 km (0.085 R)
• M45: 14,313,075 km (0.118 R)
• M46: 14,535,079 km (0.067 R)
• M47: 14,735,989 km (0.106 R)
• M48: 14,870,328 km (0.047 R)
• M49: 15,095,323 km (0.026 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 16,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit