🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.61 AU - 0.79 AU

Year: 223 Days

Day: 32.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,478,442 km

• M1: 125,961 km (0.09 R)
• M2: 269,575 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.72 AU - 0.98 AU

Year: 298 Days

Day: 13.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1 AU - 1.04 AU

Year: 392 Days

Day: 41.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.07 AU - 2.19 AU

Year: 1184 Days

Day: 22.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.4

Radius: 10.4

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.35 AU - 9.89 AU

Year: 10488 Days

Day: 14.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,478,442 km

• M1: 174,880 km (0.101 R)
• M2: 406,009 km (0.088 R)
• M3: 571,464 km (0.098 R)
• M4: 689,347 km (0.112 R)
• M5: 779,106 km (0.101 R)
• M6: 854,054 km (0.08 R)
• M7: 991,684 km (0.087 R)
• M8: 1,495,979 km (0.099 R)
• M9: 1,567,337 km (0.112 R)
• M10: 1,941,332 km (0.094 R)
• M11: 2,315,625 km (0.064 R)
• M12: 2,398,802 km (0.109 R)
• M13: 2,771,001 km (0.115 R)
• M14: 3,192,419 km (0.09 R)
• M15: 3,698,807 km (0.037 R)
• M16: 4,128,901 km (0.072 R)
• M17: 4,964,405 km (0.112 R)
• M18: 5,072,565 km (0.053 R)
• M19: 5,587,480 km (0.104 R)
• M20: 5,927,367 km (0.114 R)
• M21: 6,587,692 km (0.045 R)
• M22: 7,108,592 km (0.073 R)
• M23: 7,684,244 km (0.07 R)
• M24: 8,062,278 km (0.097 R)
• M25: 8,232,221 km (0.058 R)
• M26: 8,403,511 km (0.097 R)
• M27: 8,967,944 km (0.083 R)
• M28: 10,409,319 km (0.114 R)
• M29: 10,594,671 km (0.092 R)
• M30: 10,921,393 km (0.071 R)
• M31: 13,400,828 km (0.098 R)
• M32: 14,059,657 km (0.093 R)
• M33: 14,418,841 km (0.095 R)
• M34: 15,461,538 km (0.072 R)
• M35: 15,726,027 km (0.111 R)
• M36: 15,832,242 km (0.097 R)
• M37: 16,420,760 km (0.12 R)
• M38: 16,528,620 km (0.044 R)
• M39: 16,962,005 km (0.11 R)
• M40: 17,619,188 km (0.093 R)
• M41: 20,041,926 km (0.111 R)
• M42: 20,388,245 km (0.075 R)
• M43: 21,674,787 km (0.103 R)
• M44: 23,350,133 km (0.117 R)
• M45: 24,326,110 km (0.09 R)
• M46: 24,757,251 km (0.119 R)
• M47: 26,003,102 km (0.094 R)
• M48: 27,460,784 km (0.056 R)
• M49: 29,663,911 km (0.074 R)
• M50: 29,926,904 km (0.053 R)
• M51: 29,992,727 km (0.06 R)
• M52: 30,256,618 km (0.072 R)
• M53: 30,653,950 km (0.083 R)
• M54: 31,520,571 km (0.041 R)
• M55: 31,990,607 km (0.106 R)
• M56: 32,530,655 km (0.12 R)
• M57: 33,482,846 km (0.085 R)
• M58: 35,136,650 km (0.089 R)
• M59: 35,693,753 km (0.094 R)
• M60: 35,973,351 km (0.035 R)
• M61: 36,746,323 km (0.114 R)
• M62: 37,311,803 km (0.103 R)
• M63: 37,453,622 km (0.094 R)
• M64: 37,666,649 km (0.081 R)
• M65: 38,594,605 km (0.1 R)
• M66: 40,037,028 km (0.091 R)
• M67: 40,473,106 km (0.085 R)
• M68: 42,159,672 km (0.046 R)
• M69: 43,048,582 km (0.088 R)
• M70: 44,694,458 km (0.052 R)
• M71: 45,828,410 km (0.086 R)
• M72: 46,056,397 km (0.096 R)
• M73: 46,971,787 km (0.097 R)
• M74: 47,048,381 km (0.115 R)
• M75: 47,431,800 km (0.048 R)
• M76: 48,047,395 km (0.109 R)
• M77: 49,364,455 km (0.113 R)
• M78: 49,520,186 km (0.102 R)
• M79: 50,771,872 km (0.102 R)
• M80: 50,929,099 km (0.03 R)
• M81: 51,717,480 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.3

Radius: 8.5

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.89 AU - 12.61 AU

Year: 12496 Days

Day: 14.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,478,442 km

• M1: 139,575 km (0.111 R)
• M2: 315,951 km (0.115 R)
• M3: 429,346 km (0.1 R)
• M4: 499,058 km (0.106 R)
• M5: 1,177,634 km (0.051 R)
• M6: 1,279,660 km (0.071 R)
• M7: 1,514,828 km (0.1 R)
• M8: 2,050,388 km (0.075 R)
• M9: 2,149,273 km (0.073 R)
• M10: 2,351,828 km (0.095 R)
• M11: 2,534,188 km (0.078 R)
• M12: 2,885,444 km (0.117 R)
• M13: 2,968,620 km (0.091 R)
• M14: 3,693,272 km (0.067 R)
• M15: 3,753,710 km (0.118 R)
• M16: 3,998,153 km (0.09 R)
• M17: 4,153,585 km (0.118 R)
• M18: 4,279,397 km (0.033 R)
• M19: 5,229,194 km (0.085 R)
• M20: 6,062,903 km (0.074 R)
• M21: 7,012,101 km (0.036 R)
• M22: 7,237,695 km (0.091 R)
• M23: 7,313,391 km (0.053 R)
• M24: 7,619,020 km (0.108 R)
• M25: 8,203,349 km (0.113 R)
• M26: 8,401,267 km (0.097 R)
• M27: 8,600,830 km (0.11 R)
• M28: 8,882,822 km (0.105 R)
• M29: 9,045,435 km (0.082 R)
• M30: 9,208,946 km (0.05 R)
• M31: 10,638,054 km (0.085 R)
• M32: 11,115,122 km (0.038 R)
• M33: 12,270,317 km (0.055 R)
• M34: 12,542,435 km (0.117 R)
• M35: 12,633,540 km (0.104 R)
• M36: 12,770,572 km (0.085 R)
• M37: 12,862,275 km (0.102 R)
• M38: 13,092,357 km (0.115 R)
• M39: 16,804,329 km (0.09 R)
• M40: 17,005,538 km (0.076 R)
• M41: 17,511,927 km (0.09 R)
• M42: 17,664,816 km (0.1 R)
• M43: 17,869,466 km (0.108 R)
• M44: 18,384,232 km (0.049 R)
• M45: 19,323,258 km (0.12 R)
• M46: 20,707,038 km (0.046 R)
• M47: 21,193,530 km (0.056 R)
• M48: 21,356,442 km (0.1 R)
• M49: 22,012,579 km (0.068 R)
• M50: 23,176,600 km (0.071 R)
• M51: 24,076,880 km (0.097 R)
• M52: 24,133,577 km (0.088 R)
• M53: 24,645,352 km (0.11 R)
• M54: 25,506,287 km (0.113 R)
• M55: 25,621,927 km (0.1 R)
• M56: 27,850,187 km (0.047 R)
• M57: 28,207,576 km (0.075 R)
• M58: 29,168,294 km (0.057 R)
• M59: 30,200,818 km (0.107 R)
• M60: 30,261,854 km (0.084 R)
• M61: 30,875,205 km (0.065 R)
• M62: 30,936,690 km (0.101 R)
• M63: 31,183,377 km (0.113 R)
• M64: 32,114,175 km (0.119 R)
• M65: 33,116,929 km (0.069 R)
• M66: 33,685,551 km (0.043 R)
• M67: 33,939,269 km (0.059 R)
• M68: 34,384,921 km (0.12 R)
• M69: 37,033,551 km (0.075 R)
• M70: 37,426,545 km (0.049 R)
• M71: 38,481,509 km (0.117 R)
• M72: 38,680,474 km (0.096 R)
• M73: 39,412,606 km (0.115 R)
• M74: 40,082,356 km (0.115 R)
• M75: 40,418,502 km (0.096 R)
• M76: 41,772,662 km (0.118 R)
• M77: 42,318,545 km (0.066 R)
• M78: 43,072,967 km (0.106 R)
• M79: 43,900,991 km (0.052 R)
• M80: 44,317,023 km (0.06 R)
• M81: 44,803,964 km (0.1 R)
• M82: 45,362,712 km (0.064 R)
• M83: 45,642,909 km (0.086 R)
• M84: 46,275,558 km (0.098 R)
• M85: 46,487,090 km (0.081 R)
• M86: 46,981,959 km (0.087 R)
• M87: 47,123,628 km (0.117 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: 507 - 18,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit