🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.1 AU - 1.24 AU

Year: 462 Days

Day: 38.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,180,444 km

• M1: 736,022 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.06 AU - 2.26 AU

Year: 1160 Days

Day: 46.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.6

Radius: 8.8

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.78 AU - 7.2 AU

Year: 6039 Days

Day: 13.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 45,180,444 km

• M1: 120,127 km (0.062 R)
• M2: 214,523 km (0.116 R)
• M3: 368,759 km (0.071 R)
• M4: 574,605 km (0.074 R)
• M5: 803,939 km (0.114 R)
• M6: 922,869 km (0.104 R)
• M7: 1,033,721 km (0.092 R)
• M8: 1,164,021 km (0.102 R)
• M9: 1,425,069 km (0.118 R)
• M10: 1,521,710 km (0.109 R)
• M11: 1,653,954 km (0.044 R)
• M12: 1,790,238 km (0.104 R)
• M13: 2,037,673 km (0.096 R)
• M14: 2,110,527 km (0.082 R)
• M15: 2,221,229 km (0.048 R)
• M16: 2,296,327 km (0.077 R)
• M17: 2,644,292 km (0.088 R)
• M18: 2,723,878 km (0.084 R)
• M19: 2,784,166 km (0.061 R)
• M20: 2,885,593 km (0.101 R)
• M21: 3,113,132 km (0.099 R)
• M22: 3,368,046 km (0.102 R)
• M23: 3,629,843 km (0.089 R)
• M24: 4,012,065 km (0.068 R)
• M25: 4,454,426 km (0.117 R)
• M26: 4,669,548 km (0.095 R)
• M27: 5,309,827 km (0.037 R)
• M28: 5,410,805 km (0.063 R)
• M29: 5,743,361 km (0.043 R)
• M30: 6,082,649 km (0.059 R)
• M31: 6,455,447 km (0.083 R)
• M32: 6,945,530 km (0.117 R)
• M33: 7,363,058 km (0.064 R)
• M34: 7,788,963 km (0.115 R)
• M35: 7,903,854 km (0.103 R)
• M36: 8,281,140 km (0.096 R)
• M37: 8,634,639 km (0.068 R)
• M38: 9,509,488 km (0.047 R)
• M39: 10,254,635 km (0.116 R)
• M40: 10,857,813 km (0.12 R)
• M41: 11,050,645 km (0.099 R)
• M42: 11,407,286 km (0.056 R)
• M43: 11,570,647 km (0.103 R)
• M44: 11,701,845 km (0.056 R)
• M45: 12,331,951 km (0.109 R)
• M46: 12,735,716 km (0.056 R)
• M47: 13,418,031 km (0.095 R)
• M48: 13,659,782 km (0.108 R)
• M49: 14,569,935 km (0.105 R)
• M50: 14,782,663 km (0.096 R)
• M51: 14,960,834 km (0.087 R)
• M52: 15,175,657 km (0.119 R)
• M53: 15,283,367 km (0.113 R)
• M54: 15,716,902 km (0.117 R)
• M55: 16,117,824 km (0.112 R)
• M56: 16,374,684 km (0.041 R)
• M57: 16,522,187 km (0.056 R)
• M58: 17,116,240 km (0.119 R)
• M59: 18,516,776 km (0.07 R)
• M60: 18,670,413 km (0.092 R)
• M61: 18,940,138 km (0.034 R)
• M62: 19,017,480 km (0.102 R)
• M63: 19,993,007 km (0.066 R)
• M64: 20,348,153 km (0.078 R)
• M65: 20,865,013 km (0.099 R)
• M66: 21,144,911 km (0.102 R)
• M67: 21,466,546 km (0.051 R)
• M68: 22,686,816 km (0.04 R)
• M69: 24,096,776 km (0.12 R)
• M70: 24,812,303 km (0.076 R)
• M71: 26,913,704 km (0.092 R)
• M72: 27,087,836 km (0.118 R)
• M73: 27,436,997 km (0.113 R)
• M74: 27,875,618 km (0.12 R)
• M75: 28,007,713 km (0.112 R)
• M76: 28,228,221 km (0.099 R)
• M77: 28,493,607 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.3

Radius: 13.8

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.3 AU - 12.3 AU

Year: 12074 Days

Day: 6.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,180,444 km

• M1: 288,873 km (0.101 R)
• M2: 476,020 km (0.098 R)
• M3: 589,416 km (0.116 R)
• M4: 730,786 km (0.089 R)
• M5: 921,074 km (0.065 R)
• M6: 1,051,523 km (0.072 R)
• M7: 1,353,412 km (0.102 R)
• M8: 2,342,852 km (0.088 R)
• M9: 2,499,780 km (0.113 R)
• M10: 2,660,299 km (0.071 R)
• M11: 3,048,356 km (0.104 R)
• M12: 3,544,273 km (0.053 R)
• M13: 4,677,327 km (0.07 R)
• M14: 5,914,950 km (0.113 R)
• M15: 7,134,173 km (0.075 R)
• M16: 7,364,105 km (0.043 R)
• M17: 7,557,535 km (0.108 R)
• M18: 8,631,648 km (0.118 R)
• M19: 9,165,862 km (0.099 R)
• M20: 9,458,026 km (0.057 R)
• M21: 10,613,520 km (0.051 R)
• M22: 10,964,477 km (0.11 R)
• M23: 11,677,909 km (0.109 R)
• M24: 12,406,451 km (0.116 R)
• M25: 12,498,603 km (0.064 R)
• M26: 12,822,781 km (0.067 R)
• M27: 13,056,005 km (0.114 R)
• M28: 13,149,653 km (0.109 R)
• M29: 13,384,970 km (0.057 R)
• M30: 13,574,212 km (0.109 R)
• M31: 13,907,366 km (0.033 R)
• M32: 14,147,171 km (0.047 R)
• M33: 14,582,052 km (0.082 R)
• M34: 14,728,060 km (0.031 R)
• M35: 14,825,598 km (0.056 R)
• M36: 14,923,435 km (0.062 R)
• M37: 15,415,761 km (0.108 R)
• M38: 16,669,691 km (0.047 R)
• M39: 17,026,631 km (0.104 R)
• M40: 17,386,115 km (0.114 R)
• M41: 17,489,337 km (0.074 R)
• M42: 17,696,381 km (0.046 R)
• M43: 18,902,289 km (0.098 R)
• M44: 19,008,354 km (0.091 R)
• M45: 20,351,594 km (0.117 R)
• M46: 21,282,541 km (0.071 R)
• M47: 21,614,349 km (0.104 R)
• M48: 22,395,400 km (0.102 R)
• M49: 23,072,180 km (0.088 R)
• M50: 24,388,342 km (0.108 R)
• M51: 24,851,797 km (0.115 R)
• M52: 25,084,571 km (0.113 R)
• M53: 25,259,750 km (0.053 R)
• M54: 28,237,496 km (0.033 R)
• M55: 29,029,766 km (0.071 R)
• M56: 29,152,287 km (0.099 R)
• M57: 30,014,868 km (0.113 R)
• M58: 30,511,533 km (0.036 R)
• M59: 30,760,913 km (0.092 R)
• M60: 31,513,091 km (0.029 R)
• M61: 31,954,704 km (0.091 R)
• M62: 32,652,727 km (0.09 R)
• M63: 32,971,670 km (0.059 R)
• M64: 35,298,665 km (0.073 R)
• M65: 36,217,794 km (0.084 R)
• M66: 36,547,957 km (0.071 R)
• M67: 36,879,166 km (0.069 R)
• M68: 38,213,878 km (0.045 R)
• M69: 38,887,218 km (0.038 R)
• M70: 40,587,548 km (0.053 R)
• M71: 41,136,871 km (0.109 R)
• M72: 41,412,431 km (0.092 R)
• M73: 43,288,388 km (0.077 R)
• M74: 44,271,994 km (0.083 R)
• M75: 44,766,564 km (0.102 R)
• M76: 45,832,599 km (0.107 R)
• M77: 46,261,346 km (0.05 R)
• M78: 47,772,434 km (0.092 R)
• M79: 47,989,651 km (0.093 R)
• M80: 48,715,948 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.8

Radius: 11.6

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.44 AU - 12.96 AU

Year: 15564 Days

Day: 5.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,180,444 km

• M1: 545,883 km (0.103 R)
• M2: 741,108 km (0.051 R)
• M3: 1,032,525 km (0.085 R)
• M4: 1,462,918 km (0.106 R)
• M5: 2,353,324 km (0.107 R)
• M6: 2,945,881 km (0.087 R)
• M7: 3,162,798 km (0.107 R)
• M8: 3,554,894 km (0.113 R)
• M9: 3,757,001 km (0.069 R)
• M10: 4,142,215 km (0.118 R)
• M11: 4,293,908 km (0.079 R)
• M12: 4,385,761 km (0.096 R)
• M13: 4,665,359 km (0.08 R)
• M14: 4,759,905 km (0.111 R)
• M15: 4,918,778 km (0.112 R)
• M16: 5,340,494 km (0.095 R)
• M17: 5,605,731 km (0.106 R)
• M18: 5,807,539 km (0.076 R)
• M19: 6,114,963 km (0.116 R)
• M20: 6,218,484 km (0.119 R)
• M21: 6,639,004 km (0.042 R)
• M22: 7,286,912 km (0.074 R)
• M23: 8,334,995 km (0.085 R)
• M24: 8,411,589 km (0.111 R)
• M25: 9,072,812 km (0.112 R)
• M26: 9,589,672 km (0.072 R)
• M27: 10,403,784 km (0.078 R)
• M28: 10,860,955 km (0.119 R)
• M29: 11,070,841 km (0.093 R)
• M30: 12,054,148 km (0.118 R)
• M31: 12,184,447 km (0.114 R)
• M32: 12,315,196 km (0.085 R)
• M33: 12,887,408 km (0.051 R)
• M34: 13,109,860 km (0.077 R)
• M35: 13,243,899 km (0.084 R)
• M36: 13,333,509 km (0.082 R)
• M37: 13,784,696 km (0.099 R)
• M38: 13,875,502 km (0.038 R)
• M39: 14,332,673 km (0.109 R)
• M40: 15,168,027 km (0.086 R)
• M41: 15,355,773 km (0.103 R)
• M42: 16,837,390 km (0.119 R)
• M43: 17,227,092 km (0.089 R)
• M44: 18,264,254 km (0.081 R)
• M45: 18,414,002 km (0.072 R)
• M46: 18,714,843 km (0.111 R)
• M47: 19,934,664 km (0.118 R)
• M48: 20,243,584 km (0.086 R)
• M49: 23,473,551 km (0.113 R)
• M50: 26,520,262 km (0.111 R)
• M51: 26,973,693 km (0.101 R)
• M52: 27,315,524 km (0.047 R)
• M53: 27,544,110 km (0.084 R)
• M54: 27,773,443 km (0.098 R)
• M55: 29,571,759 km (0.066 R)
• M56: 29,747,836 km (0.037 R)
• M57: 29,865,420 km (0.048 R)
• M58: 29,983,153 km (0.047 R)
• M59: 30,751,937 km (0.074 R)
• M60: 32,248,813 km (0.093 R)
• M61: 33,219,105 km (0.116 R)
• M62: 33,341,177 km (0.112 R)
• M63: 33,646,655 km (0.06 R)
• M64: 33,769,176 km (0.072 R)
• M65: 34,137,636 km (0.088 R)
• M66: 35,936,849 km (0.069 R)
• M67: 36,753,354 km (0.089 R)
• M68: 36,942,596 km (0.114 R)
• M69: 37,385,555 km (0.092 R)
• M70: 37,512,564 km (0.061 R)
• M71: 38,085,224 km (0.119 R)
• M72: 38,276,859 km (0.109 R)
• M73: 38,660,877 km (0.053 R)
• M74: 39,497,578 km (0.083 R)
• M75: 39,626,830 km (0.119 R)
• M76: 40,275,038 km (0.055 R)
• M77: 41,450,877 km (0.069 R)
• M78: 41,977,013 km (0.106 R)
• M79: 42,108,958 km (0.088 R)
• M80: 42,241,053 km (0.102 R)
• M81: 43,235,580 km (0.107 R)
• M82: 44,439,394 km (0.109 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: 217 - 16,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit