🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.62 AU - 0.68 AU

Year: 338 Days

Day: 23.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.4

Radius: 11.4

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.9 AU - 1.46 AU

Year: 828 Days

Day: 5.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 28,465,779 km

• M1: 145,559 km (0.034 R)
• M2: 234,270 km (0.089 R)
• M3: 311,612 km (0.052 R)
• M4: 403,316 km (0.067 R)
• M5: 476,918 km (0.107 R)
• M6: 598,391 km (0.104 R)
• M7: 686,056 km (0.106 R)
• M8: 789,129 km (0.111 R)
• M9: 870,360 km (0.12 R)
• M10: 949,049 km (0.054 R)
• M11: 1,042,099 km (0.113 R)
• M12: 1,156,990 km (0.105 R)
• M13: 1,238,072 km (0.088 R)
• M14: 1,321,398 km (0.073 R)
• M15: 1,393,355 km (0.063 R)
• M16: 1,752,389 km (0.119 R)
• M17: 1,824,795 km (0.094 R)
• M18: 2,125,038 km (0.118 R)
• M19: 2,202,529 km (0.07 R)
• M20: 2,514,291 km (0.087 R)
• M21: 2,596,570 km (0.116 R)
• M22: 2,696,651 km (0.036 R)
• M23: 2,780,875 km (0.118 R)
• M24: 2,857,619 km (0.115 R)
• M25: 2,934,961 km (0.1 R)
• M26: 3,013,051 km (0.115 R)
• M27: 3,432,374 km (0.113 R)
• M28: 3,542,478 km (0.037 R)
• M29: 3,644,503 km (0.103 R)
• M30: 3,813,549 km (0.075 R)
• M31: 3,965,989 km (0.105 R)
• M32: 4,062,330 km (0.102 R)
• M33: 4,286,877 km (0.06 R)
• M34: 4,485,393 km (0.07 R)
• M35: 4,799,399 km (0.064 R)
• M36: 4,902,173 km (0.067 R)
• M37: 4,974,578 km (0.029 R)
• M38: 5,246,697 km (0.043 R)
• M39: 5,352,761 km (0.103 R)
• M40: 5,480,817 km (0.119 R)
• M41: 5,588,378 km (0.076 R)
• M42: 5,893,408 km (0.063 R)
• M43: 6,014,732 km (0.12 R)
• M44: 6,226,263 km (0.066 R)
• M45: 6,508,255 km (0.062 R)
• M46: 6,610,880 km (0.091 R)
• M47: 6,771,548 km (0.118 R)
• M48: 6,921,893 km (0.098 R)
• M49: 7,178,903 km (0.071 R)
• M50: 7,427,235 km (0.03 R)
• M51: 7,642,357 km (0.076 R)
• M52: 7,871,690 km (0.075 R)
• M53: 8,054,200 km (0.025 R)
• M54: 8,127,652 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.4

Radius: 12.9

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.44 AU - 2.82 AU

Year: 2754 Days

Day: 9.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 28,465,779 km

• M1: 166,951 km (0.116 R)
• M2: 248,931 km (0.107 R)
• M3: 347,366 km (0.111 R)
• M4: 444,455 km (0.067 R)
• M5: 541,395 km (0.119 R)
• M6: 868,116 km (0.058 R)
• M7: 1,013,226 km (0.115 R)
• M8: 1,123,480 km (0.089 R)
• M9: 1,211,294 km (0.096 R)
• M10: 1,319,902 km (0.114 R)
• M11: 1,537,866 km (0.061 R)
• M12: 1,686,566 km (0.092 R)
• M13: 1,850,825 km (0.032 R)
• M14: 1,956,142 km (0.112 R)
• M15: 2,118,156 km (0.1 R)
• M16: 2,206,569 km (0.112 R)
• M17: 2,329,987 km (0.057 R)
• M18: 2,525,661 km (0.084 R)
• M19: 2,607,790 km (0.101 R)
• M20: 2,714,753 km (0.111 R)
• M21: 2,859,862 km (0.084 R)
• M22: 2,970,415 km (0.101 R)
• M23: 3,246,573 km (0.073 R)
• M24: 3,387,943 km (0.067 R)
• M25: 3,505,078 km (0.039 R)
• M26: 3,597,230 km (0.106 R)
• M27: 4,001,294 km (0.059 R)
• M28: 4,335,197 km (0.063 R)
• M29: 4,462,804 km (0.093 R)
• M30: 4,779,951 km (0.108 R)
• M31: 5,015,418 km (0.113 R)
• M32: 5,164,418 km (0.088 R)
• M33: 5,345,282 km (0.087 R)
• M34: 6,073,973 km (0.095 R)
• M35: 6,201,131 km (0.092 R)
• M36: 6,345,194 km (0.111 R)
• M37: 6,458,140 km (0.091 R)
• M38: 6,702,284 km (0.088 R)
• M39: 6,966,174 km (0.119 R)
• M40: 7,116,072 km (0.092 R)
• M41: 7,470,170 km (0.057 R)
• M42: 7,555,291 km (0.074 R)
• M43: 7,726,580 km (0.105 R)
• M44: 8,055,696 km (0.096 R)
• M45: 8,389,449 km (0.119 R)
• M46: 8,745,641 km (0.106 R)
• M47: 9,325,931 km (0.102 R)
• M48: 9,454,436 km (0.099 R)
• M49: 10,012,436 km (0.03 R)
• M50: 10,200,780 km (0.116 R)
• M51: 11,043,614 km (0.077 R)
• M52: 11,375,272 km (0.084 R)
• M53: 11,650,832 km (0.101 R)
• M54: 11,868,945 km (0.11 R)
• M55: 12,450,432 km (0.114 R)
• M56: 12,714,173 km (0.111 R)
• M57: 13,850,369 km (0.118 R)
• M58: 14,144,778 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.5

Radius: 3

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.23 AU - 8.93 AU

Year: 13475 Days

Day: 17 Hours

Environment

Temp: -216 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 28,465,779 km

• M1: 174,581 km (0.076 R)
• M2: 201,209 km (0.119 R)
• M3: 258,655 km (0.091 R)
• M4: 807,230 km (0.053 R)
• M5: 900,579 km (0.028 R)
• M6: 960,568 km (0.042 R)
• M7: 997,219 km (0.111 R)
• M8: 1,486,853 km (0.042 R)
• M9: 1,601,296 km (0.069 R)
• M10: 1,838,707 km (0.112 R)
• M11: 1,961,527 km (0.091 R)
• M12: 2,008,202 km (0.113 R)
• M13: 2,150,619 km (0.108 R)
• M14: 2,214,946 km (0.074 R)
• M15: 2,296,327 km (0.043 R)
• M16: 2,597,318 km (0.106 R)
• M17: 2,648,780 km (0.116 R)
• M18: 3,053,592 km (0.089 R)
• M19: 4,257,855 km (0.112 R)
• M20: 4,338,787 km (0.057 R)
• M21: 4,792,817 km (0.091 R)
• M22: 5,305,040 km (0.078 R)
• M23: 5,326,731 km (0.066 R)
• M24: 5,457,779 km (0.105 R)
• M25: 5,589,724 km (0.103 R)
• M26: 5,745,157 km (0.116 R)
• M27: 5,856,906 km (0.112 R)
• M28: 5,879,346 km (0.111 R)
• M29: 6,173,904 km (0.052 R)
• M30: 6,450,062 km (0.092 R)
• M31: 6,542,962 km (0.119 R)
• M32: 6,966,623 km (0.083 R)
• M33: 7,545,268 km (0.073 R)
• M34: 7,643,254 km (0.112 R)
• M35: 7,815,591 km (0.104 R)
• M36: 8,239,552 km (0.049 R)
• M37: 9,083,732 km (0.106 R)
• M38: 9,344,930 km (0.053 R)
• M39: 9,397,439 km (0.096 R)
• M40: 9,423,768 km (0.085 R)
• M41: 10,687,421 km (0.116 R)
• M42: 11,046,307 km (0.106 R)
• M43: 11,719,048 km (0.117 R)
• M44: 11,804,020 km (0.091 R)
• M45: 11,832,444 km (0.07 R)
• M46: 12,491,721 km (0.09 R)
• M47: 12,752,770 km (0.101 R)
• M48: 13,221,609 km (0.088 R)
• M49: 13,517,364 km (0.052 R)
• M50: 14,875,414 km (0.109 R)
• M51: 15,430,572 km (0.114 R)
• M52: 15,586,004 km (0.036 R)
• M53: 16,212,968 km (0.069 R)
• M54: 16,244,534 km (0.067 R)
• M55: 17,200,913 km (0.034 R)
• M56: 18,405,176 km (0.064 R)
• M57: 18,967,664 km (0.081 R)
• M58: 19,000,874 km (0.092 R)
• M59: 19,670,175 km (0.111 R)
• M60: 19,940,050 km (0.095 R)
• M61: 20,041,627 km (0.101 R)
• M62: 20,109,395 km (0.107 R)
• M63: 20,381,214 km (0.059 R)
• M64: 20,517,647 km (0.085 R)
• M65: 20,585,864 km (0.109 R)
• M66: 21,100,630 km (0.106 R)
• M67: 22,388,219 km (0.118 R)
• M68: 22,564,146 km (0.093 R)
• M69: 22,599,451 km (0.102 R)
• M70: 22,705,217 km (0.065 R)
• M71: 23,272,492 km (0.114 R)
• M72: 23,844,405 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.6

Radius: 5.1

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.71 AU - 8.03 AU

Year: 14255 Days

Day: 22.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 28,465,779 km

• M1: 115,639 km (0.095 R)
• M2: 203,752 km (0.118 R)
• M3: 282,142 km (0.109 R)
• M4: 343,626 km (0.095 R)
• M5: 589,416 km (0.082 R)
• M6: 754,871 km (0.067 R)
• M7: 921,523 km (0.107 R)
• M8: 1,229,395 km (0.082 R)
• M9: 1,967,062 km (0.109 R)
• M10: 2,757,687 km (0.108 R)
• M11: 2,835,777 km (0.095 R)
• M12: 2,894,868 km (0.083 R)
• M13: 3,423,697 km (0.115 R)
• M14: 3,465,584 km (0.09 R)
• M15: 4,591,159 km (0.091 R)
• M16: 4,707,097 km (0.089 R)
• M17: 5,894,156 km (0.036 R)
• M18: 6,275,182 km (0.091 R)
• M19: 6,429,866 km (0.072 R)
• M20: 7,141,204 km (0.108 R)
• M21: 7,684,095 km (0.113 R)
• M22: 7,794,348 km (0.081 R)
• M23: 8,240,300 km (0.076 R)
• M24: 8,409,644 km (0.107 R)
• M25: 8,637,183 km (0.084 R)
• M26: 8,809,220 km (0.072 R)
• M27: 8,982,455 km (0.116 R)
• M28: 9,185,908 km (0.108 R)
• M29: 9,449,798 km (0.117 R)
• M30: 10,225,912 km (0.083 R)
• M31: 10,438,341 km (0.113 R)
• M32: 11,146,687 km (0.091 R)
• M33: 11,711,718 km (0.088 R)
• M34: 12,706,694 km (0.047 R)
• M35: 12,934,980 km (0.086 R)
• M36: 13,131,851 km (0.081 R)
• M37: 13,230,585 km (0.096 R)
• M38: 13,395,891 km (0.085 R)
• M39: 14,810,339 km (0.112 R)
• M40: 15,327,050 km (0.051 R)
• M41: 15,465,727 km (0.072 R)
• M42: 15,814,440 km (0.074 R)
• M43: 15,919,607 km (0.116 R)
• M44: 16,413,280 km (0.118 R)
• M45: 17,524,194 km (0.064 R)
• M46: 17,778,361 km (0.037 R)
• M47: 18,770,194 km (0.065 R)
• M48: 19,104,695 km (0.077 R)
• M49: 19,553,938 km (0.097 R)
• M50: 19,855,377 km (0.09 R)
• M51: 19,893,076 km (0.119 R)
• M52: 20,424,597 km (0.102 R)
• M53: 20,462,745 km (0.038 R)
• M54: 21,423,911 km (0.1 R)
• M55: 21,734,626 km (0.067 R)
• M56: 22,596,758 km (0.074 R)
• M57: 22,913,008 km (0.067 R)
• M58: 22,952,652 km (0.119 R)
• M59: 23,310,340 km (0.095 R)
• M60: 23,350,283 km (0.118 R)
• M61: 23,549,846 km (0.103 R)
• M62: 24,435,167 km (0.058 R)
• M63: 26,737,029 km (0.082 R)
• M64: 27,071,530 km (0.089 R)
• M65: 27,702,384 km (0.053 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 13,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit