🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.46 AU - 0.64 AU

Year: 143 Days

Day: 23.8 Hours

Environment

Temp: 246 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,768,660 km

• M1: 201,957 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.05 AU - 1.65 AU

Year: 549 Days

Day: 19.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.12 AU - 3.4 AU

Year: 1604 Days

Day: 30.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.8

Radius: 12.2

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.84 AU - 10.54 AU

Year: 10553 Days

Day: 10.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 37,768,660 km

• M1: 436,676 km (0.089 R)
• M2: 595,699 km (0.117 R)
• M3: 1,342,342 km (0.063 R)
• M4: 1,993,092 km (0.103 R)
• M5: 2,093,473 km (0.049 R)
• M6: 2,195,648 km (0.111 R)
• M7: 2,273,439 km (0.078 R)
• M8: 2,405,235 km (0.097 R)
• M9: 3,249,116 km (0.116 R)
• M10: 3,458,553 km (0.11 R)
• M11: 3,796,794 km (0.083 R)
• M12: 4,113,642 km (0.095 R)
• M13: 5,572,371 km (0.091 R)
• M14: 5,679,782 km (0.116 R)
• M15: 6,005,906 km (0.066 R)
• M16: 6,263,962 km (0.066 R)
• M17: 6,714,700 km (0.116 R)
• M18: 7,176,060 km (0.067 R)
• M19: 7,528,812 km (0.109 R)
• M20: 7,727,328 km (0.036 R)
• M21: 8,538,598 km (0.093 R)
• M22: 8,662,614 km (0.046 R)
• M23: 8,870,705 km (0.12 R)
• M24: 8,954,480 km (0.115 R)
• M25: 9,038,404 km (0.049 R)
• M26: 9,719,673 km (0.046 R)
• M27: 10,066,441 km (0.055 R)
• M28: 10,683,382 km (0.08 R)
• M29: 11,403,247 km (0.119 R)
• M30: 11,494,352 km (0.099 R)
• M31: 11,953,618 km (0.109 R)
• M32: 14,486,160 km (0.083 R)
• M33: 14,733,445 km (0.12 R)
• M34: 15,232,205 km (0.11 R)
• M35: 15,635,221 km (0.079 R)
• M36: 16,451,876 km (0.109 R)
• M37: 17,702,814 km (0.083 R)
• M38: 17,967,153 km (0.084 R)
• M39: 18,393,058 km (0.111 R)
• M40: 18,553,577 km (0.095 R)
• M41: 19,038,124 km (0.032 R)
• M42: 19,417,804 km (0.036 R)
• M43: 19,581,314 km (0.058 R)
• M44: 19,964,584 km (0.067 R)
• M45: 20,074,538 km (0.112 R)
• M46: 20,295,195 km (0.086 R)
• M47: 20,850,054 km (0.085 R)
• M48: 21,466,247 km (0.033 R)
• M49: 22,831,328 km (0.108 R)
• M50: 23,350,432 km (0.094 R)
• M51: 23,931,770 km (0.087 R)
• M52: 24,107,248 km (0.106 R)
• M53: 25,584,976 km (0.106 R)
• M54: 26,184,415 km (0.112 R)
• M55: 26,970,551 km (0.114 R)
• M56: 27,580,462 km (0.112 R)
• M57: 28,071,741 km (0.092 R)
• M58: 28,876,129 km (0.111 R)
• M59: 29,062,827 km (0.069 R)
• M60: 29,375,038 km (0.059 R)
• M61: 29,750,977 km (0.068 R)
• M62: 30,381,233 km (0.076 R)
• M63: 31,079,556 km (0.09 R)
• M64: 31,654,760 km (0.079 R)
• M65: 33,532,363 km (0.112 R)
• M66: 34,715,831 km (0.113 R)
• M67: 35,113,463 km (0.1 R)
• M68: 37,123,759 km (0.073 R)
• M69: 37,598,134 km (0.033 R)
• M70: 39,654,057 km (0.116 R)
• M71: 41,184,892 km (0.101 R)
• M72: 41,746,333 km (0.082 R)
• M73: 42,451,687 km (0.091 R)
• M74: 43,232,139 km (0.062 R)
• M75: 43,802,855 km (0.062 R)
• M76: 44,160,693 km (0.077 R)
• M77: 44,591,385 km (0.068 R)
• M78: 45,384,852 km (0.1 R)
• M79: 45,601,919 km (0.085 R)
• M80: 45,746,879 km (0.096 R)
• M81: 46,328,366 km (0.042 R)
• M82: 46,766,090 km (0.096 R)
• M83: 47,498,670 km (0.106 R)
• M84: 47,866,382 km (0.113 R)
• M85: 48,308,743 km (0.071 R)
• M86: 49,272,153 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65

Radius: 4.3

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 13.6 AU - 18.7 AU

Year: 22706 Days

Day: 22.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,768,660 km

• M1: 185,053 km (0.099 R)
• M2: 678,426 km (0.085 R)
• M3: 722,259 km (0.097 R)
• M4: 782,098 km (0.032 R)
• M5: 906,862 km (0.091 R)
• M6: 1,246,150 km (0.113 R)
• M7: 1,543,551 km (0.109 R)
• M8: 1,740,272 km (0.032 R)
• M9: 1,780,663 km (0.066 R)
• M10: 1,945,072 km (0.116 R)
• M11: 2,489,907 km (0.058 R)
• M12: 2,767,261 km (0.116 R)
• M13: 2,814,534 km (0.103 R)
• M14: 3,201,694 km (0.064 R)
• M15: 3,528,565 km (0.103 R)
• M16: 3,813,399 km (0.109 R)
• M17: 4,404,909 km (0.104 R)
• M18: 4,627,212 km (0.079 R)
• M19: 4,938,675 km (0.11 R)
• M20: 5,403,625 km (0.116 R)
• M21: 5,791,831 km (0.11 R)
• M22: 5,943,374 km (0.068 R)
• M23: 6,468,911 km (0.114 R)
• M24: 6,721,283 km (0.067 R)
• M25: 7,073,586 km (0.046 R)
• M26: 7,862,864 km (0.116 R)
• M27: 8,679,818 km (0.069 R)
• M28: 8,818,495 km (0.1 R)
• M29: 9,133,399 km (0.074 R)
• M30: 9,309,924 km (0.069 R)
• M31: 9,738,223 km (0.071 R)
• M32: 11,098,666 km (0.075 R)
• M33: 11,628,841 km (0.111 R)
• M34: 11,781,730 km (0.054 R)
• M35: 11,973,963 km (0.086 R)
• M36: 12,283,481 km (0.117 R)
• M37: 12,517,452 km (0.066 R)
• M38: 14,236,631 km (0.07 R)
• M39: 14,646,978 km (0.115 R)
• M40: 14,688,117 km (0.069 R)
• M41: 14,853,573 km (0.051 R)
• M42: 14,977,888 km (0.09 R)
• M43: 15,061,065 km (0.12 R)
• M44: 15,269,604 km (0.048 R)
• M45: 15,521,078 km (0.042 R)
• M46: 15,816,235 km (0.106 R)
• M47: 16,497,803 km (0.108 R)
• M48: 17,058,645 km (0.111 R)
• M49: 17,145,562 km (0.074 R)
• M50: 17,406,909 km (0.072 R)
• M51: 17,669,603 km (0.06 R)
• M52: 18,021,906 km (0.046 R)
• M53: 18,154,599 km (0.072 R)
• M54: 18,199,030 km (0.113 R)
• M55: 19,047,698 km (0.105 R)
• M56: 19,363,649 km (0.06 R)
• M57: 19,772,351 km (0.078 R)
• M58: 20,413,826 km (0.118 R)
• M59: 20,459,902 km (0.106 R)
• M60: 21,388,905 km (0.108 R)
• M61: 22,712,248 km (0.111 R)
• M62: 22,807,841 km (0.073 R)
• M63: 22,951,305 km (0.096 R)
• M64: 23,432,113 km (0.084 R)
• M65: 23,867,443 km (0.114 R)
• M66: 24,256,846 km (0.087 R)
• M67: 26,435,290 km (0.102 R)
• M68: 26,787,593 km (0.106 R)
• M69: 28,212,363 km (0.083 R)
• M70: 28,778,890 km (0.111 R)
• M71: 28,830,502 km (0.089 R)
• M72: 29,922,865 km (0.109 R)
• M73: 30,342,637 km (0.115 R)
• M74: 30,817,161 km (0.06 R)
• M75: 30,869,969 km (0.09 R)
• M76: 31,081,800 km (0.107 R)
• M77: 32,147,984 km (0.085 R)
• M78: 32,308,951 km (0.068 R)
• M79: 33,987,888 km (0.038 R)
• M80: 35,251,691 km (0.101 R)
• M81: 36,867,198 km (0.088 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 20,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit