🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.47 AU - 0.57 AU

Year: 238 Days

Day: 32.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.5

Radius: 13.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.88 AU - 1.02 AU

Year: 589 Days

Day: 11.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 27,022,072 km

• M1: 174,132 km (0.077 R)
• M2: 266,883 km (0.066 R)
• M3: 470,635 km (0.092 R)
• M4: 557,551 km (0.106 R)
• M5: 705,204 km (0.089 R)
• M6: 933,042 km (0.09 R)
• M7: 1,079,199 km (0.031 R)
• M8: 1,170,903 km (0.049 R)
• M9: 1,270,834 km (0.103 R)
• M10: 1,373,757 km (0.088 R)
• M11: 1,462,918 km (0.086 R)
• M12: 1,694,794 km (0.116 R)
• M13: 1,815,520 km (0.106 R)
• M14: 1,939,088 km (0.055 R)
• M15: 2,059,364 km (0.072 R)
• M16: 2,214,946 km (0.046 R)
• M17: 2,394,763 km (0.1 R)
• M18: 2,503,670 km (0.059 R)
• M19: 2,698,446 km (0.038 R)
• M20: 2,811,991 km (0.095 R)
• M21: 2,949,172 km (0.075 R)
• M22: 3,185,088 km (0.106 R)
• M23: 3,290,405 km (0.085 R)
• M24: 3,458,104 km (0.053 R)
• M25: 3,558,634 km (0.095 R)
• M26: 3,699,555 km (0.073 R)
• M27: 3,986,933 km (0.078 R)
• M28: 4,133,389 km (0.115 R)
• M29: 4,240,202 km (0.117 R)
• M30: 4,348,062 km (0.078 R)
• M31: 4,566,625 km (0.082 R)
• M32: 4,814,807 km (0.107 R)
• M33: 4,918,778 km (0.117 R)
• M34: 5,040,999 km (0.093 R)
• M35: 5,155,442 km (0.078 R)
• M36: 5,261,956 km (0.1 R)
• M37: 5,431,899 km (0.116 R)
• M38: 5,805,145 km (0.112 R)
• M39: 5,981,072 km (0.079 R)
• M40: 6,519,176 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.2

Radius: 10.3

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.42 AU - 1.46 AU

Year: 1099 Days

Day: 6.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 101.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 27,022,072 km

• M1: 131,197 km (0.084 R)
• M2: 275,110 km (0.047 R)
• M3: 373,845 km (0.096 R)
• M4: 574,456 km (0.101 R)
• M5: 670,198 km (0.095 R)
• M6: 887,863 km (0.113 R)
• M7: 996,920 km (0.086 R)
• M8: 1,070,672 km (0.088 R)
• M9: 1,233,734 km (0.072 R)
• M10: 1,424,621 km (0.045 R)
• M11: 1,584,541 km (0.072 R)
• M12: 1,938,639 km (0.096 R)
• M13: 2,110,976 km (0.12 R)
• M14: 2,364,544 km (0.095 R)
• M15: 2,530,897 km (0.102 R)
• M16: 2,640,103 km (0.035 R)
• M17: 2,781,922 km (0.088 R)
• M18: 3,209,323 km (0.109 R)
• M19: 3,347,552 km (0.061 R)
• M20: 3,582,570 km (0.061 R)
• M21: 3,885,655 km (0.11 R)
• M22: 4,090,006 km (0.069 R)
• M23: 4,724,301 km (0.103 R)
• M24: 4,851,758 km (0.081 R)
• M25: 5,056,707 km (0.092 R)
• M26: 5,210,494 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.8

Radius: 10.8

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.19 AU - 1.95 AU

Year: 1251 Days

Day: 11.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 27,022,072 km

• M1: 137,181 km (0.098 R)
• M2: 205,547 km (0.097 R)
• M3: 294,259 km (0.106 R)
• M4: 372,947 km (0.108 R)
• M5: 440,566 km (0.099 R)
• M6: 509,082 km (0.075 R)
• M7: 659,278 km (0.119 R)
• M8: 745,596 km (0.072 R)
• M9: 936,782 km (0.092 R)
• M10: 1,041,650 km (0.105 R)
• M11: 1,225,655 km (0.118 R)
• M12: 1,334,862 km (0.077 R)
• M13: 1,454,091 km (0.098 R)
• M14: 1,542,653 km (0.11 R)
• M15: 1,696,739 km (0.026 R)
• M16: 1,775,727 km (0.044 R)
• M17: 1,870,721 km (0.094 R)
• M18: 2,058,467 km (0.115 R)
• M19: 2,291,989 km (0.045 R)
• M20: 2,404,038 km (0.086 R)
• M21: 2,517,882 km (0.086 R)
• M22: 2,742,727 km (0.054 R)
• M23: 2,844,753 km (0.075 R)
• M24: 2,965,479 km (0.104 R)
• M25: 3,140,957 km (0.048 R)
• M26: 3,220,992 km (0.107 R)
• M27: 3,356,079 km (0.075 R)
• M28: 3,437,909 km (0.119 R)
• M29: 3,520,636 km (0.09 R)
• M30: 3,744,285 km (0.109 R)
• M31: 3,838,831 km (0.106 R)
• M32: 3,972,571 km (0.12 R)
• M33: 4,225,242 km (0.114 R)
• M34: 4,413,137 km (0.118 R)
• M35: 4,573,656 km (0.106 R)
• M36: 4,664,761 km (0.094 R)
• M37: 4,766,637 km (0.113 R)
• M38: 4,993,577 km (0.025 R)
• M39: 5,118,940 km (0.108 R)
• M40: 5,522,705 km (0.091 R)
• M41: 5,706,710 km (0.118 R)
• M42: 5,892,660 km (0.071 R)
• M43: 6,293,283 km (0.049 R)
• M44: 6,508,405 km (0.113 R)
• M45: 6,576,771 km (0.11 R)
• M46: 6,691,363 km (0.074 R)
• M47: 6,957,348 km (0.114 R)
• M48: 7,027,360 km (0.116 R)
• M49: 7,097,521 km (0.087 R)
• M50: 7,226,924 km (0.074 R)
• M51: 7,321,469 km (0.103 R)
• M52: 7,487,972 km (0.085 R)
• M53: 7,691,874 km (0.07 R)
• M54: 7,812,599 km (0.035 R)
• M55: 7,909,688 km (0.063 R)
• M56: 8,166,548 km (0.107 R)
• M57: 8,289,816 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.9

Radius: 12.4

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.43 AU - 2.71 AU

Year: 2620 Days

Day: 6.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,022,072 km

• M1: 186,100 km (0.109 R)
• M2: 373,845 km (0.085 R)
• M3: 463,005 km (0.118 R)
• M4: 614,698 km (0.119 R)
• M5: 755,619 km (0.114 R)
• M6: 1,016,667 km (0.036 R)
• M7: 1,164,320 km (0.116 R)
• M8: 1,283,101 km (0.101 R)
• M9: 1,431,352 km (0.07 R)
• M10: 1,585,588 km (0.106 R)
• M11: 1,704,967 km (0.068 R)
• M12: 1,896,901 km (0.118 R)
• M13: 2,038,570 km (0.1 R)
• M14: 2,362,898 km (0.05 R)
• M15: 2,703,982 km (0.112 R)
• M16: 2,799,724 km (0.112 R)
• M17: 2,912,970 km (0.057 R)
• M18: 3,127,493 km (0.094 R)
• M19: 3,296,090 km (0.07 R)
• M20: 3,398,714 km (0.089 R)
• M21: 3,502,535 km (0.097 R)
• M22: 3,589,751 km (0.118 R)
• M23: 3,820,131 km (0.062 R)
• M24: 4,407,901 km (0.085 R)
• M25: 4,578,443 km (0.09 R)
• M26: 4,887,063 km (0.111 R)
• M27: 6,062,155 km (0.099 R)
• M28: 6,465,620 km (0.102 R)
• M29: 6,551,788 km (0.086 R)
• M30: 6,768,556 km (0.11 R)
• M31: 6,877,912 km (0.114 R)
• M32: 7,187,280 km (0.094 R)
• M33: 7,980,448 km (0.091 R)
• M34: 8,142,313 km (0.059 R)
• M35: 8,352,348 km (0.106 R)
• M36: 8,729,933 km (0.097 R)
• M37: 8,825,227 km (0.12 R)
• M38: 9,477,474 km (0.095 R)
• M39: 9,846,532 km (0.115 R)
• M40: 10,020,514 km (0.117 R)
• M41: 10,120,296 km (0.115 R)
• M42: 10,726,317 km (0.12 R)
• M43: 10,853,924 km (0.099 R)
• M44: 11,709,773 km (0.112 R)
• M45: 11,999,844 km (0.056 R)
• M46: 12,132,387 km (0.079 R)
• M47: 12,694,875 km (0.081 R)
• M48: 12,884,266 km (0.118 R)
• M49: 13,956,733 km (0.058 R)
• M50: 14,124,133 km (0.068 R)
• M51: 14,744,217 km (0.068 R)
• M52: 14,914,758 km (0.096 R)
• M53: 15,488,316 km (0.041 R)
• M54: 16,598,033 km (0.073 R)
• M55: 16,686,745 km (0.072 R)
• M56: 16,834,847 km (0.062 R)
• M57: 16,983,547 km (0.112 R)
• M58: 17,282,144 km (0.072 R)
• M59: 17,492,180 km (0.11 R)
• M60: 17,582,387 km (0.05 R)
• M61: 17,945,013 km (0.098 R)
• M62: 18,340,699 km (0.113 R)
• M63: 18,647,075 km (0.089 R)
• M64: 19,047,848 km (0.111 R)
• M65: 19,513,845 km (0.083 R)
• M66: 19,920,752 km (0.091 R)
• M67: 20,204,090 km (0.071 R)
• M68: 20,457,060 km (0.112 R)
• M69: 20,615,783 km (0.106 R)
• M70: 20,870,549 km (0.105 R)
• M71: 21,094,197 km (0.116 R)
• M72: 21,286,580 km (0.112 R)
• M73: 21,544,038 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.8

Radius: 13.7

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.11 AU - 5.51 AU

Year: 6707 Days

Day: 11.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 27,022,072 km

• M1: 172,786 km (0.068 R)
• M2: 316,998 km (0.106 R)
• M3: 744,100 km (0.083 R)
• M4: 883,375 km (0.106 R)
• M5: 1,057,956 km (0.118 R)
• M6: 1,244,953 km (0.079 R)
• M7: 1,472,791 km (0.092 R)
• M8: 1,637,648 km (0.084 R)
• M9: 1,953,748 km (0.097 R)
• M10: 2,102,598 km (0.116 R)
• M11: 2,554,084 km (0.068 R)
• M12: 2,828,597 km (0.041 R)
• M13: 3,406,792 km (0.116 R)
• M14: 3,648,393 km (0.118 R)
• M15: 4,127,555 km (0.06 R)
• M16: 4,212,826 km (0.086 R)
• M17: 4,298,844 km (0.111 R)
• M18: 4,538,500 km (0.099 R)
• M19: 4,894,992 km (0.056 R)
• M20: 5,423,521 km (0.078 R)
• M21: 7,168,132 km (0.062 R)
• M22: 7,297,235 km (0.056 R)
• M23: 7,453,116 km (0.117 R)
• M24: 7,583,864 km (0.074 R)
• M25: 7,741,690 km (0.085 R)
• M26: 8,087,710 km (0.091 R)
• M27: 8,249,126 km (0.116 R)
• M28: 8,357,285 km (0.094 R)
• M29: 8,493,120 km (0.093 R)
• M30: 8,739,657 km (0.045 R)
• M31: 9,183,813 km (0.084 R)
• M32: 9,550,178 km (0.086 R)
• M33: 10,736,938 km (0.082 R)
• M34: 11,302,718 km (0.042 R)
• M35: 11,725,780 km (0.041 R)
• M36: 11,969,924 km (0.055 R)
• M37: 12,525,381 km (0.084 R)
• M38: 12,649,846 km (0.054 R)
• M39: 12,837,592 km (0.053 R)
• M40: 12,994,669 km (0.089 R)
• M41: 13,184,060 km (0.036 R)
• M42: 13,469,792 km (0.114 R)
• M43: 13,886,273 km (0.096 R)
• M44: 14,306,942 km (0.073 R)
• M45: 14,764,711 km (0.092 R)
• M46: 15,028,452 km (0.078 R)
• M47: 16,302,578 km (0.087 R)
• M48: 16,404,603 km (0.088 R)
• M49: 16,541,037 km (0.109 R)
• M50: 17,263,445 km (0.052 R)
• M51: 17,402,122 km (0.063 R)
• M52: 17,506,541 km (0.099 R)
• M53: 17,715,829 km (0.119 R)
• M54: 18,031,331 km (0.076 R)
• M55: 18,313,323 km (0.042 R)
• M56: 18,490,297 km (0.1 R)
• M57: 19,239,932 km (0.09 R)
• M58: 19,600,463 km (0.112 R)
• M59: 19,745,273 km (0.107 R)
• M60: 20,145,298 km (0.09 R)
• M61: 20,768,972 km (0.051 R)
• M62: 21,101,677 km (0.1 R)
• M63: 21,361,678 km (0.117 R)
• M64: 21,548,077 km (0.097 R)
• M65: 21,884,972 km (0.048 R)
• M66: 22,299,059 km (0.031 R)
• M67: 22,905,977 km (0.095 R)
• M68: 23,981,137 km (0.112 R)
• M69: 24,446,985 km (0.084 R)
• M70: 24,798,390 km (0.059 R)
• M71: 25,072,902 km (0.085 R)
• M72: 25,822,836 km (0.108 R)
• M73: 25,981,709 km (0.105 R)
• M74: 26,180,675 km (0.116 R)
• M75: 26,580,250 km (0.09 R)
• M76: 26,700,527 km (0.069 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 13,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit