🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.65 AU - 0.65 AU

Year: 194 Days

Day: 30.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.71 AU - 0.75 AU

Year: 231 Days

Day: 44.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.74 AU - 0.84 AU

Year: 260 Days

Day: 43.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 180 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,767,704 km

• M1: 53,706 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.98 AU - 1.54 AU

Year: 525 Days

Day: 15.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.31 AU - 1.31 AU

Year: 556 Days

Day: 36.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.25 AU - 2.49 AU

Year: 1353 Days

Day: 34.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.95 AU - 4.11 AU

Year: 2460 Days

Day: 12.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,767,704 km

• M1: 467,643 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.8

Radius: 8.2

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.93 AU - 10.63 AU

Year: 9648 Days

Day: 14.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 72,767,704 km

• M1: 157,377 km (0.112 R)
• M2: 219,161 km (0.077 R)
• M3: 605,423 km (0.028 R)
• M4: 657,333 km (0.117 R)
• M5: 845,826 km (0.063 R)
• M6: 1,141,581 km (0.091 R)
• M7: 1,247,197 km (0.034 R)
• M8: 1,657,694 km (0.094 R)
• M9: 2,173,208 km (0.097 R)
• M10: 2,914,765 km (0.103 R)
• M11: 2,969,219 km (0.091 R)
• M12: 3,398,415 km (0.111 R)
• M13: 3,827,162 km (0.113 R)
• M14: 3,987,382 km (0.119 R)
• M15: 5,016,316 km (0.067 R)
• M16: 5,147,812 km (0.101 R)
• M17: 5,213,935 km (0.103 R)
• M18: 6,381,396 km (0.075 R)
• M19: 7,031,100 km (0.097 R)
• M20: 7,227,672 km (0.058 R)
• M21: 7,326,705 km (0.038 R)
• M22: 7,476,004 km (0.115 R)
• M23: 8,160,265 km (0.089 R)
• M24: 8,970,487 km (0.061 R)
• M25: 9,696,934 km (0.116 R)
• M26: 10,638,503 km (0.059 R)
• M27: 10,779,424 km (0.117 R)
• M28: 10,864,396 km (0.101 R)
• M29: 12,667,200 km (0.086 R)
• M30: 13,238,065 km (0.033 R)
• M31: 13,725,305 km (0.091 R)
• M32: 13,940,427 km (0.099 R)
• M33: 14,125,480 km (0.118 R)
• M34: 15,063,758 km (0.069 R)
• M35: 15,957,455 km (0.069 R)
• M36: 16,737,159 km (0.108 R)
• M37: 16,999,853 km (0.103 R)
• M38: 17,363,226 km (0.039 R)
• M39: 18,367,327 km (0.102 R)
• M40: 18,570,332 km (0.071 R)
• M41: 20,606,658 km (0.093 R)
• M42: 20,888,051 km (0.103 R)
• M43: 21,455,027 km (0.069 R)
• M44: 22,134,651 km (0.072 R)
• M45: 22,242,660 km (0.103 R)
• M46: 22,712,547 km (0.11 R)
• M47: 23,332,032 km (0.088 R)
• M48: 23,552,090 km (0.068 R)
• M49: 23,625,543 km (0.096 R)
• M50: 24,178,905 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.7

Radius: 3.6

Gravity: 68.19 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.48 AU - 15.6 AU

Year: 16468 Days

Day: 22.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,767,704 km

• M1: 70,461 km (0.118 R)
• M2: 178,321 km (0.109 R)
• M3: 367,412 km (0.09 R)
• M4: 626,516 km (0.097 R)
• M5: 715,975 km (0.096 R)
• M6: 957,277 km (0.076 R)
• M7: 1,277,865 km (0.099 R)
• M8: 1,362,837 km (0.063 R)
• M9: 1,943,276 km (0.11 R)
• M10: 2,483,773 km (0.072 R)
• M11: 3,375,078 km (0.033 R)
• M12: 3,532,455 km (0.053 R)
• M13: 3,732,467 km (0.06 R)
• M14: 4,185,449 km (0.075 R)
• M15: 4,439,766 km (0.104 R)
• M16: 5,232,335 km (0.103 R)
• M17: 5,460,173 km (0.026 R)
• M18: 5,598,401 km (0.117 R)
• M19: 6,020,118 km (0.062 R)
• M20: 6,162,983 km (0.055 R)
• M21: 6,794,735 km (0.094 R)
• M22: 7,143,448 km (0.088 R)
• M23: 7,294,691 km (0.091 R)
• M24: 7,395,969 km (0.095 R)
• M25: 7,651,482 km (0.091 R)
• M26: 7,702,944 km (0.086 R)
• M27: 8,014,108 km (0.052 R)
• M28: 8,648,702 km (0.048 R)
• M29: 8,863,823 km (0.067 R)
• M30: 9,630,363 km (0.095 R)
• M31: 10,819,516 km (0.066 R)
• M32: 11,051,244 km (0.1 R)
• M33: 11,756,149 km (0.076 R)
• M34: 14,398,645 km (0.084 R)
• M35: 14,589,682 km (0.076 R)
• M36: 15,426,832 km (0.071 R)
• M37: 16,279,390 km (0.079 R)
• M38: 16,544,777 km (0.098 R)
• M39: 17,012,719 km (0.081 R)
• M40: 17,417,231 km (0.112 R)
• M41: 17,756,818 km (0.076 R)
• M42: 18,029,984 km (0.084 R)
• M43: 18,235,831 km (0.081 R)
• M44: 20,122,709 km (0.108 R)
• M45: 21,342,231 km (0.116 R)
• M46: 23,178,694 km (0.077 R)
• M47: 23,327,843 km (0.11 R)
• M48: 24,531,956 km (0.101 R)
• M49: 25,448,243 km (0.086 R)
• M50: 27,866,643 km (0.097 R)
• M51: 27,945,929 km (0.083 R)
• M52: 29,384,762 km (0.108 R)
• M53: 29,546,178 km (0.088 R)
• M54: 29,626,961 km (0.101 R)
• M55: 31,835,773 km (0.038 R)
• M56: 32,750,863 km (0.102 R)
• M57: 33,085,663 km (0.049 R)
• M58: 33,337,586 km (0.076 R)
• M59: 35,033,129 km (0.06 R)
• M60: 35,891,372 km (0.112 R)
• M61: 37,017,395 km (0.084 R)
• M62: 39,570,731 km (0.088 R)
• M63: 40,823,613 km (0.075 R)
• M64: 41,454,916 km (0.106 R)
• M65: 41,635,780 km (0.093 R)
• M66: 44,844,954 km (0.036 R)
• M67: 45,216,704 km (0.106 R)
• M68: 45,496,153 km (0.057 R)
• M69: 46,714,029 km (0.107 R)
• M70: 46,808,127 km (0.088 R)
• M71: 48,227,511 km (0.079 R)
• M72: 48,703,831 km (0.059 R)
• M73: 49,853,191 km (0.042 R)
• M74: 50,045,574 km (0.073 R)
• M75: 50,431,237 km (0.035 R)
• M76: 50,721,158 km (0.105 R)
• M77: 50,817,798 km (0.1 R)
• M78: 51,496,823 km (0.059 R)
• M79: 58,347,358 km (0.087 R)
• M80: 59,465,602 km (0.033 R)
• M81: 60,180,830 km (0.073 R)
• M82: 62,033,300 km (0.102 R)
• M83: 63,174,433 km (0.094 R)
• M84: 64,951,656 km (0.036 R)
• M85: 66,004,825 km (0.077 R)
• M86: 66,957,464 km (0.071 R)
• M87: 68,127,918 km (0.104 R)
• M88: 68,555,169 km (0.112 R)
• M89: 70,813,050 km (0.112 R)
• M90: 71,029,368 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 18,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit