🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.54 AU - 0.64 AU

Year: 293 Days

Day: 42.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 163.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.9

Radius: 10

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.01 AU - 1.25 AU

Year: 776 Days

Day: 11.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 27,985,655 km

• M1: 130,898 km (0.047 R)
• M2: 209,587 km (0.058 R)
• M3: 306,376 km (0.082 R)
• M4: 425,157 km (0.119 R)
• M5: 547,079 km (0.112 R)
• M6: 628,760 km (0.081 R)
• M7: 704,157 km (0.098 R)
• M8: 811,868 km (0.04 R)
• M9: 1,196,334 km (0.092 R)
• M10: 1,369,569 km (0.105 R)
• M11: 1,462,918 km (0.068 R)
• M12: 1,566,140 km (0.105 R)
• M13: 1,648,868 km (0.101 R)
• M14: 1,858,604 km (0.119 R)
• M15: 2,044,105 km (0.075 R)
• M16: 2,252,794 km (0.101 R)
• M17: 2,407,479 km (0.065 R)
• M18: 2,494,993 km (0.116 R)
• M19: 2,574,579 km (0.091 R)
• M20: 2,637,261 km (0.107 R)
• M21: 2,754,845 km (0.099 R)
• M22: 2,855,674 km (0.057 R)
• M23: 2,920,450 km (0.045 R)
• M24: 2,985,824 km (0.061 R)
• M25: 3,359,071 km (0.117 R)
• M26: 3,556,241 km (0.082 R)
• M27: 3,757,300 km (0.088 R)
• M28: 3,838,681 km (0.064 R)
• M29: 4,024,332 km (0.118 R)
• M30: 4,097,186 km (0.055 R)
• M31: 4,160,167 km (0.084 R)
• M32: 4,598,639 km (0.104 R)
• M33: 4,664,013 km (0.111 R)
• M34: 4,762,747 km (0.102 R)
• M35: 4,917,731 km (0.092 R)
• M36: 5,074,360 km (0.091 R)
• M37: 5,141,978 km (0.102 R)
• M38: 5,450,299 km (0.054 R)
• M39: 5,600,795 km (0.087 R)
• M40: 5,764,455 km (0.098 R)
• M41: 5,846,883 km (0.077 R)
• M42: 5,917,942 km (0.113 R)
• M43: 6,253,041 km (0.083 R)
• M44: 7,117,867 km (0.03 R)
• M45: 7,193,713 km (0.11 R)
• M46: 7,359,018 km (0.093 R)
• M47: 7,980,448 km (0.106 R)
• M48: 8,257,653 km (0.091 R)
• M49: 8,390,795 km (0.114 R)
• M50: 8,484,294 km (0.034 R)
• M51: 8,659,174 km (0.112 R)
• M52: 8,957,621 km (0.069 R)
• M53: 9,176,782 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.9

Radius: 14.3

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.98 AU - 1.56 AU

Year: 924 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 27,985,655 km

• M1: 189,241 km (0.095 R)
• M2: 286,181 km (0.113 R)
• M3: 390,301 km (0.108 R)
• M4: 596,297 km (0.108 R)
• M5: 817,702 km (0.092 R)
• M6: 925,861 km (0.098 R)
• M7: 1,083,238 km (0.056 R)
• M8: 1,240,017 km (0.119 R)
• M9: 1,345,483 km (0.106 R)
• M10: 1,443,171 km (0.107 R)
• M11: 1,577,510 km (0.109 R)
• M12: 1,853,218 km (0.098 R)
• M13: 2,113,220 km (0.098 R)
• M14: 2,254,290 km (0.089 R)
• M15: 2,405,384 km (0.117 R)
• M16: 2,512,496 km (0.088 R)
• M17: 2,635,017 km (0.115 R)
• M18: 2,724,776 km (0.095 R)
• M19: 2,864,949 km (0.102 R)
• M20: 3,007,516 km (0.117 R)
• M21: 3,203,938 km (0.047 R)
• M22: 3,367,298 km (0.116 R)
• M23: 3,472,615 km (0.085 R)
• M24: 3,710,027 km (0.09 R)
• M25: 3,984,689 km (0.097 R)
• M26: 4,088,360 km (0.106 R)
• M27: 4,225,392 km (0.108 R)
• M28: 4,462,654 km (0.107 R)
• M29: 4,562,137 km (0.108 R)
• M30: 4,670,894 km (0.053 R)
• M31: 4,805,832 km (0.112 R)
• M32: 5,122,979 km (0.111 R)
• M33: 5,270,931 km (0.091 R)
• M34: 5,447,008 km (0.044 R)
• M35: 5,651,808 km (0.091 R)
• M36: 5,795,870 km (0.069 R)
• M37: 5,895,652 km (0.105 R)
• M38: 6,005,158 km (0.094 R)
• M39: 6,097,011 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.9

Radius: 14.6

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.54 AU - 2.22 AU

Year: 1664 Days

Day: 10.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 27,985,655 km

• M1: 200,461 km (0.057 R)
• M2: 298,149 km (0.102 R)
• M3: 393,293 km (0.108 R)
• M4: 527,033 km (0.108 R)
• M5: 633,248 km (0.105 R)
• M6: 736,171 km (0.11 R)
• M7: 865,872 km (0.075 R)
• M8: 1,054,815 km (0.106 R)
• M9: 1,266,196 km (0.11 R)
• M10: 1,393,803 km (0.084 R)
• M11: 1,525,898 km (0.101 R)
• M12: 1,628,074 km (0.1 R)
• M13: 1,759,121 km (0.098 R)
• M14: 1,957,937 km (0.111 R)
• M15: 2,164,681 km (0.051 R)
• M16: 2,478,538 km (0.113 R)
• M17: 2,589,838 km (0.092 R)
• M18: 2,692,612 km (0.061 R)
• M19: 2,807,354 km (0.046 R)
• M20: 2,912,970 km (0.1 R)
• M21: 3,150,382 km (0.079 R)
• M22: 3,394,376 km (0.11 R)
• M23: 3,552,949 km (0.114 R)
• M24: 3,667,691 km (0.112 R)
• M25: 3,854,090 km (0.118 R)
• M26: 3,948,486 km (0.049 R)
• M27: 4,151,640 km (0.117 R)
• M28: 4,284,932 km (0.079 R)
• M29: 4,493,920 km (0.078 R)
• M30: 4,593,403 km (0.101 R)
• M31: 4,731,481 km (0.119 R)
• M32: 4,858,191 km (0.102 R)
• M33: 4,998,962 km (0.038 R)
• M34: 5,297,560 km (0.071 R)
• M35: 5,469,149 km (0.103 R)
• M36: 5,629,069 km (0.088 R)
• M37: 6,132,166 km (0.076 R)
• M38: 6,635,563 km (0.112 R)
• M39: 6,849,339 km (0.078 R)
• M40: 7,460,147 km (0.062 R)
• M41: 7,742,288 km (0.11 R)
• M42: 8,088,607 km (0.075 R)
• M43: 8,317,193 km (0.105 R)
• M44: 8,625,364 km (0.075 R)
• M45: 8,718,564 km (0.069 R)
• M46: 8,890,153 km (0.094 R)
• M47: 9,063,088 km (0.118 R)
• M48: 9,157,783 km (0.093 R)
• M49: 9,798,062 km (0.12 R)
• M50: 9,976,682 km (0.12 R)
• M51: 10,205,716 km (0.117 R)
• M52: 10,353,818 km (0.093 R)
• M53: 10,970,161 km (0.117 R)
• M54: 11,206,526 km (0.11 R)
• M55: 11,342,361 km (0.062 R)
• M56: 11,598,473 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210

Radius: 10.1

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.08 AU - 6.68 AU

Year: 8057 Days

Day: 12.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,985,655 km

• M1: 132,693 km (0.045 R)
• M2: 216,468 km (0.086 R)
• M3: 382,671 km (0.116 R)
• M4: 630,555 km (0.092 R)
• M5: 877,840 km (0.088 R)
• M6: 954,285 km (0.075 R)
• M7: 1,142,030 km (0.054 R)
• M8: 1,461,721 km (0.037 R)
• M9: 2,165,130 km (0.064 R)
• M10: 2,506,213 km (0.077 R)
• M11: 2,845,052 km (0.053 R)
• M12: 3,059,426 km (0.085 R)
• M13: 3,883,262 km (0.098 R)
• M14: 4,253,367 km (0.077 R)
• M15: 4,566,774 km (0.088 R)
• M16: 4,680,618 km (0.1 R)
• M17: 5,074,509 km (0.1 R)
• M18: 5,216,179 km (0.091 R)
• M19: 5,431,001 km (0.118 R)
• M20: 5,503,406 km (0.114 R)
• M21: 5,722,119 km (0.086 R)
• M22: 5,919,139 km (0.077 R)
• M23: 6,625,989 km (0.108 R)
• M24: 6,729,211 km (0.081 R)
• M25: 6,858,913 km (0.092 R)
• M26: 6,937,152 km (0.103 R)
• M27: 7,042,021 km (0.052 R)
• M28: 7,200,146 km (0.087 R)
• M29: 7,439,652 km (0.044 R)
• M30: 8,063,624 km (0.117 R)
• M31: 8,395,881 km (0.078 R)
• M32: 9,016,712 km (0.057 R)
• M33: 9,246,196 km (0.065 R)
• M34: 9,946,014 km (0.029 R)
• M35: 10,153,507 km (0.115 R)
• M36: 10,844,948 km (0.048 R)
• M37: 11,058,275 km (0.051 R)
• M38: 11,427,482 km (0.088 R)
• M39: 11,520,532 km (0.098 R)
• M40: 12,400,018 km (0.114 R)
• M41: 12,944,554 km (0.084 R)
• M42: 13,073,807 km (0.061 R)
• M43: 13,398,883 km (0.119 R)
• M44: 13,891,359 km (0.084 R)
• M45: 14,023,753 km (0.087 R)
• M46: 14,323,099 km (0.119 R)
• M47: 14,624,688 km (0.109 R)
• M48: 15,267,959 km (0.118 R)
• M49: 15,473,057 km (0.077 R)
• M50: 15,610,239 km (0.09 R)
• M51: 15,851,390 km (0.105 R)
• M52: 16,863,570 km (0.1 R)
• M53: 17,466,599 km (0.105 R)
• M54: 17,573,711 km (0.104 R)
• M55: 17,896,543 km (0.049 R)
• M56: 19,023,314 km (0.077 R)
• M57: 19,096,767 km (0.115 R)
• M58: 19,687,977 km (0.062 R)
• M59: 19,911,327 km (0.069 R)
• M60: 20,060,626 km (0.117 R)
• M61: 20,548,464 km (0.09 R)
• M62: 20,699,409 km (0.111 R)
• M63: 20,926,498 km (0.119 R)
• M64: 21,078,340 km (0.027 R)
• M65: 21,612,554 km (0.041 R)
• M66: 21,727,744 km (0.035 R)
• M67: 21,804,488 km (0.112 R)
• M68: 21,919,978 km (0.114 R)
• M69: 22,035,617 km (0.118 R)
• M70: 22,306,090 km (0.088 R)
• M71: 22,577,759 km (0.06 R)
• M72: 23,202,929 km (0.1 R)
• M73: 23,320,662 km (0.089 R)
• M74: 23,438,845 km (0.05 R)
• M75: 25,435,228 km (0.06 R)
• M76: 26,289,881 km (0.034 R)
• M77: 27,527,205 km (0.101 R)
• M78: 27,818,622 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 15,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit