🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.52 AU - 0.8 AU

Year: 346 Days

Day: 39.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.3

Radius: 12.8

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.81 AU - 1.01 AU

Year: 561 Days

Day: 7.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 128.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 34,705,620 km

• M1: 166,652 km (0.033 R)
• M2: 247,734 km (0.1 R)
• M3: 346,020 km (0.108 R)
• M4: 533,017 km (0.082 R)
• M5: 626,665 km (0.101 R)
• M6: 808,277 km (0.047 R)
• M7: 937,081 km (0.11 R)
• M8: 1,036,264 km (0.086 R)
• M9: 1,129,913 km (0.103 R)
• M10: 1,251,237 km (0.104 R)
• M11: 1,423,723 km (0.064 R)
• M12: 1,631,664 km (0.1 R)
• M13: 1,714,541 km (0.115 R)
• M14: 1,804,450 km (0.058 R)
• M15: 1,901,838 km (0.118 R)
• M16: 2,012,839 km (0.086 R)
• M17: 2,132,069 km (0.102 R)
• M18: 2,278,525 km (0.097 R)
• M19: 2,378,008 km (0.119 R)
• M20: 2,491,852 km (0.088 R)
• M21: 2,588,043 km (0.109 R)
• M22: 2,851,036 km (0.109 R)
• M23: 2,931,669 km (0.062 R)
• M24: 3,108,943 km (0.093 R)
• M25: 3,318,081 km (0.112 R)
• M26: 3,431,626 km (0.077 R)
• M27: 3,633,433 km (0.072 R)
• M28: 3,713,767 km (0.044 R)
• M29: 3,831,800 km (0.064 R)
• M30: 3,965,989 km (0.114 R)
• M31: 4,048,866 km (0.052 R)
• M32: 4,178,119 km (0.107 R)
• M33: 4,262,343 km (0.078 R)
• M34: 4,471,929 km (0.113 R)
• M35: 4,573,955 km (0.068 R)
• M36: 4,780,550 km (0.062 R)
• M37: 4,868,812 km (0.052 R)
• M38: 5,120,735 km (0.062 R)
• M39: 5,435,489 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.6

Radius: 9.7

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.17 AU - 1.71 AU

Year: 1116 Days

Day: 10.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 34,705,620 km

• M1: 123,867 km (0.12 R)
• M2: 196,272 km (0.114 R)
• M3: 257,907 km (0.109 R)
• M4: 476,170 km (0.045 R)
• M5: 542,891 km (0.106 R)
• M6: 731,534 km (0.07 R)
• M7: 997,818 km (0.04 R)
• M8: 1,061,247 km (0.056 R)
• M9: 1,158,935 km (0.11 R)
• M10: 1,239,568 km (0.09 R)
• M11: 1,357,002 km (0.104 R)
• M12: 1,442,273 km (0.09 R)
• M13: 1,573,620 km (0.108 R)
• M14: 1,724,415 km (0.106 R)
• M15: 1,872,217 km (0.047 R)
• M16: 2,016,131 km (0.113 R)
• M17: 2,105,889 km (0.092 R)
• M18: 2,180,389 km (0.088 R)
• M19: 2,255,786 km (0.069 R)
• M20: 2,392,070 km (0.102 R)
• M21: 2,557,376 km (0.062 R)
• M22: 2,663,889 km (0.089 R)
• M23: 2,735,696 km (0.092 R)
• M24: 2,808,251 km (0.042 R)
• M25: 2,890,530 km (0.099 R)
• M26: 3,010,807 km (0.113 R)
• M27: 3,095,180 km (0.065 R)
• M28: 3,256,596 km (0.087 R)
• M29: 3,343,213 km (0.078 R)
• M30: 3,430,578 km (0.093 R)
• M31: 3,558,185 km (0.107 R)
• M32: 3,627,599 km (0.085 R)
• M33: 3,787,968 km (0.069 R)
• M34: 3,919,913 km (0.09 R)
• M35: 4,012,215 km (0.112 R)
• M36: 4,198,913 km (0.116 R)
• M37: 4,591,907 km (0.086 R)
• M38: 4,721,907 km (0.112 R)
• M39: 4,875,245 km (0.077 R)
• M40: 5,130,609 km (0.063 R)
• M41: 5,378,941 km (0.099 R)
• M42: 5,794,075 km (0.101 R)
• M43: 5,911,210 km (0.101 R)
• M44: 6,183,628 km (0.079 R)
• M45: 6,327,392 km (0.105 R)
• M46: 6,484,320 km (0.043 R)
• M47: 6,740,730 km (0.082 R)
• M48: 7,000,582 km (0.045 R)
• M49: 7,100,364 km (0.08 R)
• M50: 7,301,423 km (0.117 R)
• M51: 7,364,703 km (0.118 R)
• M52: 7,903,106 km (0.095 R)
• M53: 8,059,286 km (0.076 R)
• M54: 8,177,020 km (0.089 R)
• M55: 8,374,638 km (0.049 R)
• M56: 8,520,496 km (0.094 R)
• M57: 8,640,623 km (0.092 R)
• M58: 8,734,272 km (0.116 R)
• M59: 8,841,833 km (0.052 R)
• M60: 8,976,919 km (0.113 R)
• M61: 9,044,837 km (0.107 R)
• M62: 9,167,208 km (0.06 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.4

Radius: 3.6

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.72 AU - 8.7 AU

Year: 12500 Days

Day: 15.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 34,705,620 km

• M1: 56,997 km (0.106 R)
• M2: 157,826 km (0.087 R)
• M3: 215,870 km (0.071 R)
• M4: 271,670 km (0.101 R)
• M5: 311,762 km (0.068 R)
• M6: 353,799 km (0.115 R)
• M7: 673,041 km (0.118 R)
• M8: 996,322 km (0.052 R)
• M9: 1,157,289 km (0.059 R)
• M10: 1,240,914 km (0.094 R)
• M11: 1,449,753 km (0.104 R)
• M12: 1,613,563 km (0.076 R)
• M13: 1,783,207 km (0.113 R)
• M14: 1,840,951 km (0.056 R)
• M15: 1,879,847 km (0.115 R)
• M16: 2,119,054 km (0.094 R)
• M17: 2,159,894 km (0.11 R)
• M18: 2,735,995 km (0.073 R)
• M19: 3,168,184 km (0.062 R)
• M20: 3,285,468 km (0.086 R)
• M21: 3,332,741 km (0.11 R)
• M22: 3,356,527 km (0.04 R)
• M23: 4,534,311 km (0.104 R)
• M24: 4,586,970 km (0.086 R)
• M25: 4,907,558 km (0.067 R)
• M26: 5,016,017 km (0.04 R)
• M27: 5,152,749 km (0.102 R)
• M28: 5,598,401 km (0.049 R)
• M29: 5,940,681 km (0.101 R)
• M30: 6,114,364 km (0.034 R)
• M31: 6,407,426 km (0.092 R)
• M32: 6,735,345 km (0.082 R)
• M33: 6,977,095 km (0.084 R)
• M34: 7,007,463 km (0.118 R)
• M35: 7,531,505 km (0.07 R)
• M36: 7,719,400 km (0.031 R)
• M37: 8,004,234 km (0.075 R)
• M38: 8,486,538 km (0.031 R)
• M39: 9,852,217 km (0.084 R)
• M40: 10,647,628 km (0.116 R)
• M41: 11,355,974 km (0.085 R)
• M42: 11,463,535 km (0.097 R)
• M43: 11,679,555 km (0.084 R)
• M44: 11,933,422 km (0.109 R)
• M45: 12,446,543 km (0.087 R)
• M46: 13,305,085 km (0.098 R)
• M47: 14,144,030 km (0.067 R)
• M48: 14,259,819 km (0.094 R)
• M49: 14,686,771 km (0.093 R)
• M50: 15,196,900 km (0.098 R)
• M51: 15,593,184 km (0.106 R)
• M52: 16,274,603 km (0.067 R)
• M53: 16,761,544 km (0.047 R)
• M54: 17,006,735 km (0.076 R)
• M55: 17,418,129 km (0.085 R)
• M56: 17,542,146 km (0.098 R)
• M57: 17,708,050 km (0.114 R)
• M58: 18,041,204 km (0.11 R)
• M59: 18,124,979 km (0.051 R)
• M60: 18,545,050 km (0.105 R)
• M61: 18,587,236 km (0.1 R)
• M62: 19,223,925 km (0.09 R)
• M63: 19,352,130 km (0.073 R)
• M64: 20,693,275 km (0.06 R)
• M65: 21,885,720 km (0.074 R)
• M66: 21,974,880 km (0.069 R)
• M67: 23,054,677 km (0.074 R)
• M68: 23,601,158 km (0.098 R)
• M69: 25,172,235 km (0.082 R)
• M70: 25,359,382 km (0.107 R)
• M71: 25,828,970 km (0.111 R)
• M72: 25,876,093 km (0.109 R)
• M73: 26,538,812 km (0.114 R)
• M74: 27,159,194 km (0.093 R)
• M75: 27,351,128 km (0.119 R)
• M76: 27,399,149 km (0.05 R)
• M77: 28,560,328 km (0.059 R)
• M78: 29,441,609 km (0.117 R)
• M79: 29,540,194 km (0.043 R)
• M80: 30,282,199 km (0.087 R)
• M81: 30,481,165 km (0.092 R)
• M82: 31,432,009 km (0.117 R)
• M83: 31,885,739 km (0.114 R)
• M84: 32,291,000 km (0.113 R)
• M85: 32,443,290 km (0.104 R)
• M86: 32,494,153 km (0.105 R)
• M87: 32,646,893 km (0.104 R)
• M88: 33,568,117 km (0.094 R)
• M89: 33,825,575 km (0.099 R)
• M90: 33,877,036 km (0.09 R)
• M91: 34,083,631 km (0.096 R)
• M92: 34,394,196 km (0.076 R)
• M93: 34,497,867 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 16,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit