🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.86 AU - 1.02 AU

Year: 330 Days

Day: 44.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,996,893 km

• M1: 545,883 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.07 AU - 1.13 AU

Year: 417 Days

Day: 47.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,996,893 km

• M1: 668,403 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.04 AU - 1.32 AU

Year: 464 Days

Day: 23.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.49 AU - 1.79 AU

Year: 760 Days

Day: 46 Hours

Environment

Temp: -34 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,996,893 km

• M1: 41,139 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.72 AU - 4.04 AU

Year: 2764 Days

Day: 19.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.13 AU - 4.97 AU

Year: 3510 Days

Day: 16.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,996,893 km

• M1: 3,369,393 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.6

Radius: 7.3

Gravity: 13.97 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 13.28 AU - 15.58 AU

Year: 19824 Days

Day: 24.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,996,893 km

• M1: 90,806 km (0.107 R)
• M2: 347,815 km (0.111 R)
• M3: 1,424,920 km (0.112 R)
• M4: 1,706,313 km (0.101 R)
• M5: 2,273,289 km (0.096 R)
• M6: 2,857,170 km (0.115 R)
• M7: 3,685,044 km (0.11 R)
• M8: 6,012,189 km (0.045 R)
• M9: 6,798,774 km (0.11 R)
• M10: 7,264,473 km (0.101 R)
• M11: 9,399,085 km (0.064 R)
• M12: 10,395,556 km (0.097 R)
• M13: 14,326,390 km (0.084 R)
• M14: 15,803,220 km (0.102 R)
• M15: 17,810,374 km (0.096 R)
• M16: 22,222,165 km (0.082 R)
• M17: 25,833,159 km (0.093 R)
• M18: 27,080,356 km (0.111 R)
• M19: 28,367,197 km (0.063 R)
• M20: 29,328,363 km (0.097 R)
• M21: 30,936,241 km (0.065 R)
• M22: 34,461,964 km (0.101 R)
• M23: 37,097,729 km (0.083 R)
• M24: 37,525,878 km (0.082 R)
• M25: 38,246,640 km (0.072 R)
• M26: 38,683,466 km (0.087 R)
• M27: 44,029,496 km (0.054 R)
• M28: 46,629,357 km (0.025 R)
• M29: 50,368,855 km (0.11 R)
• M30: 51,954,593 km (0.043 R)
• M31: 55,040,198 km (0.115 R)
• M32: 57,671,326 km (0.112 R)
• M33: 75,467,189 km (0.089 R)
• M34: 76,846,033 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.5

Radius: 5.5

Gravity: 18.6 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 17.21 AU - 22.31 AU

Year: 31767 Days

Day: 15.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 96,996,893 km

• M1: 76,594 km (0.067 R)
• M2: 296,503 km (0.078 R)
• M3: 787,184 km (0.057 R)
• M4: 1,128,866 km (0.086 R)
• M5: 1,425,219 km (0.057 R)
• M6: 1,675,646 km (0.099 R)
• M7: 1,934,151 km (0.074 R)
• M8: 2,633,521 km (0.094 R)
• M9: 3,040,577 km (0.089 R)
• M10: 3,778,094 km (0.073 R)
• M11: 8,667,551 km (0.094 R)
• M12: 9,503,055 km (0.068 R)
• M13: 10,390,919 km (0.087 R)
• M14: 12,551,561 km (0.112 R)
• M15: 13,540,702 km (0.041 R)
• M16: 14,994,494 km (0.117 R)
• M17: 16,107,053 km (0.104 R)
• M18: 16,371,393 km (0.113 R)
• M19: 17,365,620 km (0.103 R)
• M20: 18,495,383 km (0.085 R)
• M21: 20,485,932 km (0.096 R)
• M22: 22,835,517 km (0.091 R)
• M23: 25,358,634 km (0.106 R)
• M24: 26,564,692 km (0.07 R)
• M25: 29,220,952 km (0.084 R)
• M26: 34,907,018 km (0.073 R)
• M27: 36,700,846 km (0.113 R)
• M28: 38,398,482 km (0.037 R)
• M29: 42,115,840 km (0.089 R)
• M30: 45,537,293 km (0.056 R)
• M31: 47,135,746 km (0.12 R)
• M32: 49,324,512 km (0.104 R)
• M33: 58,758,154 km (0.055 R)
• M34: 59,594,556 km (0.045 R)
• M35: 61,077,370 km (0.1 R)
• M36: 63,238,162 km (0.057 R)
• M37: 76,286,237 km (0.062 R)
• M38: 79,807,322 km (0.111 R)
• M39: 81,090,573 km (0.118 R)
• M40: 92,418,423 km (0.033 R)
• M41: 94,975,649 km (0.073 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 16,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit