🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.41 AU - 0.69 AU

Year: 268 Days

Day: 46.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,888,870 km

• M1: 166,802 km (0.068 R)

Asteroid Belt

Center: 0.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.2

Radius: 10.9

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.23 AU - 1.49 AU

Year: 1040 Days

Day: 10.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 31,888,870 km

• M1: 145,260 km (0.05 R)
• M2: 247,136 km (0.059 R)
• M3: 381,923 km (0.117 R)
• M4: 611,556 km (0.067 R)
• M5: 727,943 km (0.116 R)
• M6: 879,785 km (0.109 R)
• M7: 949,348 km (0.05 R)
• M8: 1,057,358 km (0.08 R)
• M9: 1,177,485 km (0.115 R)
• M10: 1,278,763 km (0.047 R)
• M11: 1,617,452 km (0.115 R)
• M12: 1,892,413 km (0.057 R)
• M13: 2,049,790 km (0.059 R)
• M14: 2,134,911 km (0.119 R)
• M15: 2,221,080 km (0.066 R)
• M16: 2,308,594 km (0.107 R)
• M17: 2,377,559 km (0.057 R)
• M18: 2,557,824 km (0.115 R)
• M19: 2,639,505 km (0.111 R)
• M20: 3,028,609 km (0.112 R)
• M21: 3,137,067 km (0.114 R)
• M22: 3,213,661 km (0.061 R)
• M23: 3,346,504 km (0.098 R)
• M24: 3,537,840 km (0.058 R)
• M25: 3,640,763 km (0.096 R)
• M26: 3,802,628 km (0.08 R)
• M27: 4,073,849 km (0.095 R)
• M28: 4,205,944 km (0.076 R)
• M29: 4,363,770 km (0.1 R)
• M30: 4,474,323 km (0.117 R)
• M31: 4,648,006 km (0.12 R)
• M32: 4,748,236 km (0.043 R)
• M33: 4,963,657 km (0.052 R)
• M34: 5,053,416 km (0.089 R)
• M35: 5,273,475 km (0.048 R)
• M36: 5,669,610 km (0.102 R)
• M37: 6,157,748 km (0.117 R)
• M38: 6,295,826 km (0.076 R)
• M39: 6,560,914 km (0.092 R)
• M40: 6,843,953 km (0.092 R)
• M41: 7,363,506 km (0.073 R)
• M42: 7,569,054 km (0.116 R)
• M43: 7,702,196 km (0.107 R)
• M44: 7,851,046 km (0.103 R)
• M45: 8,030,862 km (0.049 R)
• M46: 8,440,611 km (0.118 R)
• M47: 8,563,431 km (0.114 R)
• M48: 8,640,474 km (0.089 R)
• M49: 8,872,799 km (0.108 R)
• M50: 9,091,661 km (0.049 R)
• M51: 9,186,057 km (0.097 R)
• M52: 9,470,892 km (0.076 R)
• M53: 10,130,917 km (0.089 R)
• M54: 10,326,891 km (0.086 R)
• M55: 10,540,666 km (0.079 R)
• M56: 10,739,182 km (0.058 R)
• M57: 10,955,800 km (0.119 R)
• M58: 11,157,009 km (0.101 R)
• M59: 11,257,988 km (0.034 R)
• M60: 11,393,224 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.7

Radius: 10

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.87 AU - 3.77 AU

Year: 3968 Days

Day: 8.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 31,888,870 km

• M1: 141,520 km (0.106 R)
• M2: 207,791 km (0.107 R)
• M3: 548,725 km (0.065 R)
• M4: 635,641 km (0.044 R)
• M5: 759,658 km (0.044 R)
• M6: 950,246 km (0.038 R)
• M7: 1,094,308 km (0.03 R)
• M8: 1,259,016 km (0.092 R)
• M9: 1,337,854 km (0.09 R)
• M10: 1,459,327 km (0.047 R)
• M11: 1,831,377 km (0.109 R)
• M12: 1,997,730 km (0.087 R)
• M13: 2,106,188 km (0.093 R)
• M14: 2,184,877 km (0.047 R)
• M15: 2,248,606 km (0.112 R)
• M16: 2,410,770 km (0.117 R)
• M17: 2,644,292 km (0.119 R)
• M18: 2,920,300 km (0.092 R)
• M19: 3,044,017 km (0.07 R)
• M20: 3,669,785 km (0.12 R)
• M21: 3,822,824 km (0.098 R)
• M22: 3,997,554 km (0.104 R)
• M23: 4,076,093 km (0.081 R)
• M24: 4,234,667 km (0.12 R)
• M25: 4,435,876 km (0.111 R)
• M26: 4,517,108 km (0.059 R)
• M27: 4,619,582 km (0.109 R)
• M28: 4,764,243 km (0.114 R)
• M29: 4,973,531 km (0.082 R)
• M30: 5,185,810 km (0.075 R)
• M31: 5,336,306 km (0.082 R)
• M32: 5,509,989 km (0.079 R)
• M33: 5,885,479 km (0.076 R)
• M34: 6,110,175 km (0.111 R)
• M35: 6,223,571 km (0.108 R)
• M36: 6,337,714 km (0.115 R)
• M37: 6,429,567 km (0.102 R)
• M38: 7,061,019 km (0.118 R)
• M39: 7,347,948 km (0.1 R)
• M40: 7,908,791 km (0.12 R)
• M41: 8,382,567 km (0.069 R)
• M42: 8,458,264 km (0.057 R)
• M43: 8,686,550 km (0.097 R)
• M44: 8,968,392 km (0.109 R)
• M45: 9,253,227 km (0.107 R)
• M46: 9,331,466 km (0.03 R)
• M47: 9,514,724 km (0.109 R)
• M48: 9,752,285 km (0.109 R)
• M49: 10,071,976 km (0.048 R)
• M50: 10,233,242 km (0.115 R)
• M51: 10,368,180 km (0.091 R)
• M52: 10,913,913 km (0.109 R)
• M53: 11,273,696 km (0.075 R)
• M54: 11,357,321 km (0.101 R)
• M55: 12,004,930 km (0.095 R)
• M56: 12,319,085 km (0.116 R)
• M57: 13,130,504 km (0.059 R)
• M58: 13,454,085 km (0.07 R)
• M59: 13,691,048 km (0.05 R)
• M60: 14,319,658 km (0.103 R)
• M61: 14,410,314 km (0.07 R)
• M62: 15,234,000 km (0.114 R)
• M63: 15,512,102 km (0.075 R)
• M64: 15,605,003 km (0.099 R)
• M65: 15,698,352 km (0.047 R)
• M66: 16,041,679 km (0.106 R)
• M67: 16,230,023 km (0.043 R)
• M68: 16,387,549 km (0.092 R)
• M69: 17,730,938 km (0.105 R)
• M70: 18,580,205 km (0.082 R)
• M71: 18,712,001 km (0.095 R)
• M72: 19,242,325 km (0.114 R)
• M73: 19,409,127 km (0.1 R)
• M74: 19,509,507 km (0.101 R)
• M75: 20,897,476 km (0.115 R)
• M76: 21,034,508 km (0.087 R)
• M77: 22,142,280 km (0.111 R)
• M78: 22,632,811 km (0.12 R)
• M79: 22,703,122 km (0.072 R)
• M80: 22,773,583 km (0.058 R)
• M81: 22,950,109 km (0.081 R)
• M82: 23,056,173 km (0.077 R)
• M83: 23,553,287 km (0.109 R)
• M84: 23,910,676 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.1

Radius: 13.9

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.36 AU - 4.7 AU

Year: 5307 Days

Day: 7.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,888,870 km

• M1: 184,005 km (0.064 R)
• M2: 475,572 km (0.12 R)
• M3: 581,936 km (0.071 R)
• M4: 760,256 km (0.046 R)
• M5: 1,000,810 km (0.065 R)
• M6: 1,145,920 km (0.099 R)
• M7: 1,251,985 km (0.049 R)
• M8: 1,491,341 km (0.105 R)
• M9: 2,356,765 km (0.085 R)
• M10: 2,455,051 km (0.047 R)
• M11: 2,676,156 km (0.041 R)
• M12: 2,820,369 km (0.103 R)
• M13: 3,095,180 km (0.06 R)
• M14: 3,225,031 km (0.088 R)
• M15: 3,490,268 km (0.1 R)
• M16: 3,717,058 km (0.057 R)
• M17: 3,809,061 km (0.081 R)
• M18: 3,995,460 km (0.09 R)
• M19: 4,353,298 km (0.052 R)
• M20: 4,998,364 km (0.117 R)
• M21: 5,254,625 km (0.111 R)
• M22: 5,515,225 km (0.114 R)
• M23: 5,620,542 km (0.101 R)
• M24: 6,130,670 km (0.077 R)
• M25: 6,240,026 km (0.086 R)
• M26: 6,712,008 km (0.058 R)
• M27: 7,397,914 km (0.106 R)
• M28: 7,661,057 km (0.103 R)
• M29: 8,651,993 km (0.098 R)
• M30: 8,744,145 km (0.101 R)
• M31: 8,836,597 km (0.117 R)
• M32: 9,524,448 km (0.033 R)
• M33: 9,810,778 km (0.098 R)
• M34: 10,197,189 km (0.034 R)
• M35: 10,327,040 km (0.091 R)
• M36: 10,457,490 km (0.096 R)
• M37: 10,621,449 km (0.051 R)
• M38: 10,819,217 km (0.101 R)
• M39: 11,419,853 km (0.094 R)
• M40: 11,860,418 km (0.091 R)
• M41: 11,997,151 km (0.035 R)
• M42: 12,272,112 km (0.117 R)
• M43: 12,828,317 km (0.092 R)
• M44: 13,109,561 km (0.069 R)
• M45: 14,073,719 km (0.096 R)
• M46: 14,765,908 km (0.089 R)
• M47: 14,950,063 km (0.099 R)
• M48: 15,245,968 km (0.106 R)
• M49: 15,543,967 km (0.065 R)
• M50: 15,656,315 km (0.059 R)
• M51: 15,843,910 km (0.082 R)
• M52: 16,145,799 km (0.119 R)
• M53: 16,335,339 km (0.085 R)
• M54: 16,716,814 km (0.077 R)
• M55: 16,985,641 km (0.06 R)
• M56: 17,449,844 km (0.032 R)
• M57: 18,628,376 km (0.076 R)
• M58: 19,388,183 km (0.113 R)
• M59: 19,589,841 km (0.08 R)
• M60: 19,711,165 km (0.104 R)
• M61: 19,873,329 km (0.103 R)
• M62: 20,526,324 km (0.063 R)
• M63: 20,979,306 km (0.047 R)
• M64: 21,144,911 km (0.079 R)
• M65: 23,165,529 km (0.085 R)
• M66: 23,637,212 km (0.091 R)
• M67: 24,502,934 km (0.038 R)
• M68: 24,677,366 km (0.111 R)
• M69: 25,821,191 km (0.056 R)
• M70: 26,488,846 km (0.101 R)
• M71: 28,251,408 km (0.108 R)
• M72: 28,434,366 km (0.1 R)
• M73: 29,679,320 km (0.05 R)
• M74: 30,098,344 km (0.117 R)
• M75: 31,036,472 km (0.108 R)
• M76: 31,225,115 km (0.066 R)
• M77: 31,556,474 km (0.115 R)
• M78: 31,746,314 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 14,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit