🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.55 AU - 0.77 AU

Year: 352 Days

Day: 19.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,423,448 km

• M1: 485,894 km (0.037 R)
• M2: 636,389 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.8

Radius: 9.7

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.89 AU - 1.09 AU

Year: 646 Days

Day: 11.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 33,423,448 km

• M1: 140,323 km (0.085 R)
• M2: 203,453 km (0.097 R)
• M3: 275,709 km (0.114 R)
• M4: 338,241 km (0.032 R)
• M5: 400,174 km (0.097 R)
• M6: 502,350 km (0.111 R)
• M7: 563,535 km (0.048 R)
• M8: 703,858 km (0.115 R)
• M9: 812,316 km (0.102 R)
• M10: 911,500 km (0.105 R)
• M11: 999,164 km (0.095 R)
• M12: 1,144,723 km (0.118 R)
• M13: 1,240,017 km (0.059 R)
• M14: 1,373,458 km (0.1 R)
• M15: 1,439,132 km (0.09 R)
• M16: 1,524,103 km (0.054 R)
• M17: 1,617,153 km (0.08 R)
• M18: 1,789,639 km (0.113 R)
• M19: 1,874,910 km (0.11 R)
• M20: 2,090,630 km (0.08 R)
• M21: 2,166,776 km (0.103 R)
• M22: 2,243,818 km (0.066 R)
• M23: 2,379,055 km (0.099 R)
• M24: 2,546,455 km (0.056 R)
• M25: 2,831,738 km (0.074 R)
• M26: 2,985,973 km (0.034 R)
• M27: 3,135,272 km (0.031 R)
• M28: 3,206,780 km (0.11 R)
• M29: 3,295,043 km (0.043 R)
• M30: 3,416,666 km (0.07 R)
• M31: 3,581,074 km (0.062 R)
• M32: 3,773,606 km (0.073 R)
• M33: 3,883,860 km (0.052 R)
• M34: 4,098,982 km (0.104 R)
• M35: 4,221,203 km (0.067 R)
• M36: 4,291,664 km (0.061 R)
• M37: 4,496,314 km (0.084 R)
• M38: 4,915,188 km (0.091 R)
• M39: 5,327,629 km (0.073 R)
• M40: 5,422,923 km (0.088 R)
• M41: 5,557,262 km (0.114 R)
• M42: 5,770,738 km (0.104 R)
• M43: 5,898,046 km (0.105 R)
• M44: 6,016,527 km (0.094 R)
• M45: 6,427,173 km (0.064 R)
• M46: 6,559,418 km (0.079 R)
• M47: 6,641,098 km (0.084 R)
• M48: 6,774,689 km (0.088 R)
• M49: 7,034,092 km (0.106 R)

Asteroid Belt

Center: 1.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.6

Radius: 12.4

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.55 AU - 2.99 AU

Year: 3024 Days

Day: 9 Hours

Environment

Temp: -210 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 33,423,448 km

• M1: 157,826 km (0.071 R)
• M2: 300,393 km (0.108 R)
• M3: 550,221 km (0.079 R)
• M4: 640,728 km (0.069 R)
• M5: 881,879 km (0.101 R)
• M6: 991,385 km (0.088 R)
• M7: 1,336,807 km (0.095 R)
• M8: 1,530,386 km (0.07 R)
• M9: 1,610,571 km (0.073 R)
• M10: 1,831,676 km (0.071 R)
• M11: 2,107,236 km (0.119 R)
• M12: 2,412,116 km (0.095 R)
• M13: 2,490,505 km (0.032 R)
• M14: 2,682,589 km (0.072 R)
• M15: 2,813,338 km (0.117 R)
• M16: 3,898,072 km (0.047 R)
• M17: 4,216,416 km (0.079 R)
• M18: 4,330,858 km (0.093 R)
• M19: 4,504,541 km (0.082 R)
• M20: 5,059,400 km (0.037 R)
• M21: 5,160,827 km (0.064 R)
• M22: 5,469,149 km (0.079 R)
• M23: 5,762,510 km (0.098 R)
• M24: 5,975,238 km (0.098 R)
• M25: 6,518,278 km (0.086 R)
• M26: 6,628,831 km (0.066 R)
• M27: 6,717,842 km (0.114 R)
• M28: 6,964,379 km (0.073 R)
• M29: 7,168,281 km (0.054 R)
• M30: 7,305,313 km (0.104 R)
• M31: 7,651,931 km (0.04 R)
• M32: 8,626,561 km (0.062 R)
• M33: 8,870,256 km (0.108 R)
• M34: 9,042,144 km (0.077 R)
• M35: 9,414,344 km (0.118 R)
• M36: 9,640,087 km (0.055 R)
• M37: 9,969,352 km (0.11 R)
• M38: 10,173,852 km (0.051 R)
• M39: 10,328,087 km (0.108 R)
• M40: 10,613,071 km (0.066 R)
• M41: 10,769,551 km (0.089 R)
• M42: 10,900,449 km (0.046 R)
• M43: 10,979,437 km (0.112 R)
• M44: 11,724,584 km (0.1 R)
• M45: 11,832,294 km (0.032 R)
• M46: 12,048,912 km (0.054 R)
• M47: 12,348,855 km (0.098 R)
• M48: 12,706,694 km (0.088 R)
• M49: 13,207,547 km (0.039 R)
• M50: 13,375,994 km (0.098 R)
• M51: 13,743,407 km (0.07 R)
• M52: 13,999,668 km (0.098 R)
• M53: 14,488,105 km (0.117 R)
• M54: 14,603,894 km (0.069 R)
• M55: 14,865,540 km (0.091 R)
• M56: 15,070,041 km (0.117 R)
• M57: 15,187,325 km (0.088 R)
• M58: 16,316,789 km (0.04 R)
• M59: 16,952,431 km (0.083 R)
• M60: 17,258,059 km (0.068 R)
• M61: 17,689,051 km (0.066 R)
• M62: 17,812,768 km (0.082 R)
• M63: 18,876,559 km (0.102 R)
• M64: 19,129,828 km (0.114 R)
• M65: 19,479,887 km (0.11 R)
• M66: 19,607,793 km (0.113 R)
• M67: 19,768,012 km (0.052 R)
• M68: 20,186,587 km (0.108 R)
• M69: 20,608,004 km (0.077 R)
• M70: 20,966,890 km (0.086 R)
• M71: 21,558,699 km (0.103 R)
• M72: 21,657,882 km (0.036 R)
• M73: 22,256,124 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.5

Radius: 11.8

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.34 AU - 4.26 AU

Year: 4859 Days

Day: 12.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,423,448 km

• M1: 152,141 km (0.119 R)
• M2: 319,691 km (0.095 R)
• M3: 507,735 km (0.083 R)
• M4: 672,891 km (0.104 R)
• M5: 1,030,281 km (0.082 R)
• M6: 1,230,742 km (0.103 R)
• M7: 1,377,348 km (0.107 R)
• M8: 1,547,291 km (0.117 R)
• M9: 1,724,564 km (0.107 R)
• M10: 1,852,620 km (0.09 R)
• M11: 2,236,638 km (0.059 R)
• M12: 2,582,807 km (0.074 R)
• M13: 3,123,155 km (0.06 R)
• M14: 3,349,048 km (0.046 R)
• M15: 3,745,781 km (0.078 R)
• M16: 4,182,158 km (0.085 R)
• M17: 4,381,422 km (0.117 R)
• M18: 4,763,495 km (0.094 R)
• M19: 5,024,394 km (0.115 R)
• M20: 5,156,489 km (0.051 R)
• M21: 5,587,331 km (0.11 R)
• M22: 6,085,941 km (0.112 R)
• M23: 6,483,721 km (0.07 R)
• M24: 6,598,912 km (0.053 R)
• M25: 7,066,704 km (0.028 R)
• M26: 7,334,484 km (0.099 R)
• M27: 7,484,830 km (0.1 R)
• M28: 7,575,487 km (0.042 R)
• M29: 8,189,137 km (0.077 R)
• M30: 9,236,771 km (0.108 R)
• M31: 9,366,622 km (0.111 R)
• M32: 9,562,595 km (0.12 R)
• M33: 9,858,948 km (0.101 R)
• M34: 10,158,443 km (0.112 R)
• M35: 10,494,889 km (0.068 R)
• M36: 11,247,666 km (0.118 R)
• M37: 11,911,880 km (0.115 R)
• M38: 12,409,443 km (0.068 R)
• M39: 12,517,003 km (0.111 R)
• M40: 12,732,873 km (0.061 R)
• M41: 13,059,146 km (0.104 R)
• M42: 13,314,809 km (0.088 R)
• M43: 13,572,267 km (0.098 R)
• M44: 13,682,969 km (0.119 R)
• M45: 13,831,221 km (0.094 R)
• M46: 16,549,564 km (0.093 R)
• M47: 16,786,676 km (0.069 R)
• M48: 17,184,457 km (0.068 R)
• M49: 17,625,621 km (0.068 R)
• M50: 17,706,105 km (0.098 R)
• M51: 17,786,888 km (0.049 R)
• M52: 18,111,066 km (0.098 R)
• M53: 18,683,128 km (0.078 R)
• M54: 19,012,543 km (0.111 R)
• M55: 19,802,869 km (0.12 R)
• M56: 20,054,791 km (0.057 R)
• M57: 20,987,235 km (0.094 R)
• M58: 21,631,104 km (0.088 R)
• M59: 21,847,123 km (0.075 R)
• M60: 22,630,867 km (0.041 R)
• M61: 22,894,159 km (0.111 R)
• M62: 23,556,878 km (0.064 R)
• M63: 23,645,739 km (0.06 R)
• M64: 24,405,397 km (0.068 R)
• M65: 24,675,570 km (0.053 R)
• M66: 25,218,611 km (0.074 R)
• M67: 26,086,428 km (0.11 R)
• M68: 26,224,357 km (0.093 R)
• M69: 26,547,189 km (0.066 R)
• M70: 26,686,016 km (0.12 R)
• M71: 27,103,693 km (0.116 R)
• M72: 27,523,465 km (0.039 R)
• M73: 28,275,194 km (0.119 R)
• M74: 28,606,254 km (0.058 R)
• M75: 28,843,517 km (0.082 R)
• M76: 29,511,172 km (0.084 R)
• M77: 29,991,232 km (0.045 R)
• M78: 30,087,573 km (0.052 R)
• M79: 30,667,713 km (0.107 R)
• M80: 30,910,510 km (0.074 R)
• M81: 31,153,906 km (0.081 R)
• M82: 31,251,594 km (0.028 R)
• M83: 31,691,860 km (0.092 R)
• M84: 33,323,674 km (0.084 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 15,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit