🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.84 AU - 1.12 AU

Year: 343 Days

Day: 32.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 127.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.05 AU - 1.55 AU

Year: 523 Days

Day: 38.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.7

Radius: 9

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.26 AU - 8.5 AU

Year: 6372 Days

Day: 6.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 105,896,144 km

• M1: 118,033 km (0.075 R)
• M2: 574,605 km (0.043 R)
• M3: 913,893 km (0.113 R)
• M4: 1,713,045 km (0.083 R)
• M5: 3,540,982 km (0.097 R)
• M6: 4,556,602 km (0.096 R)
• M7: 5,640,289 km (0.103 R)
• M8: 6,503,019 km (0.119 R)
• M9: 12,062,226 km (0.098 R)
• M10: 13,778,413 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.8

Radius: 8.9

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.56 AU - 9.5 AU

Year: 8797 Days

Day: 14.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 105,896,144 km

• M1: 110,702 km (0.108 R)
• M2: 626,665 km (0.112 R)
• M3: 1,047,335 km (0.083 R)
• M4: 1,464,862 km (0.037 R)
• M5: 1,943,875 km (0.072 R)
• M6: 2,657,457 km (0.084 R)
• M7: 3,488,772 km (0.119 R)
• M8: 5,338,400 km (0.058 R)
• M9: 5,755,180 km (0.065 R)
• M10: 6,403,238 km (0.066 R)
• M11: 8,173,579 km (0.027 R)
• M12: 8,684,456 km (0.083 R)
• M13: 9,722,964 km (0.063 R)
• M14: 10,103,092 km (0.114 R)
• M15: 10,443,727 km (0.111 R)
• M16: 13,568,377 km (0.064 R)
• M17: 14,714,297 km (0.099 R)
• M18: 15,663,795 km (0.102 R)
• M19: 16,720,853 km (0.096 R)
• M20: 17,197,921 km (0.117 R)
• M21: 18,394,554 km (0.102 R)
• M22: 24,082,564 km (0.12 R)
• M23: 24,867,056 km (0.086 R)
• M24: 26,579,054 km (0.119 R)
• M25: 27,699,841 km (0.084 R)
• M26: 28,754,656 km (0.098 R)
• M27: 33,350,003 km (0.116 R)
• M28: 35,541,013 km (0.091 R)
• M29: 36,329,992 km (0.082 R)
• M30: 38,648,610 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.3

Radius: 10.4

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 11.9 AU - 14.11 AU

Year: 16551 Days

Day: 13 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 105,896,144 km

• M1: 133,292 km (0.101 R)
• M2: 621,130 km (0.078 R)
• M3: 1,226,104 km (0.04 R)
• M4: 3,690,579 km (0.051 R)
• M5: 5,778,218 km (0.116 R)
• M6: 6,733,251 km (0.075 R)
• M7: 8,071,254 km (0.086 R)
• M8: 10,175,946 km (0.079 R)
• M9: 11,088,793 km (0.059 R)
• M10: 11,931,328 km (0.062 R)
• M11: 13,011,424 km (0.104 R)
• M12: 13,341,138 km (0.097 R)
• M13: 15,659,456 km (0.069 R)
• M14: 18,070,675 km (0.118 R)
• M15: 22,182,971 km (0.109 R)
• M16: 26,667,765 km (0.082 R)
• M17: 27,958,645 km (0.076 R)
• M18: 29,630,252 km (0.075 R)
• M19: 36,070,440 km (0.112 R)
• M20: 37,648,249 km (0.108 R)
• M21: 40,799,827 km (0.083 R)
• M22: 41,792,858 km (0.091 R)
• M23: 47,001,407 km (0.029 R)
• M24: 48,565,453 km (0.053 R)
• M25: 52,793,837 km (0.111 R)
• M26: 54,483,395 km (0.115 R)
• M27: 59,405,913 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.2

Radius: 5.3

Gravity: 27.17 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 16.35 AU - 23.25 AU

Year: 31110 Days

Day: 18.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 105,896,144 km

• M1: 66,272 km (0.056 R)
• M2: 344,075 km (0.068 R)
• M3: 714,479 km (0.042 R)
• M4: 1,162,375 km (0.076 R)
• M5: 1,565,841 km (0.119 R)
• M6: 1,739,374 km (0.078 R)
• M7: 1,969,306 km (0.048 R)
• M8: 3,039,081 km (0.074 R)
• M9: 3,218,748 km (0.043 R)
• M10: 3,732,467 km (0.097 R)
• M11: 4,921,620 km (0.089 R)
• M12: 5,470,046 km (0.109 R)
• M13: 5,781,808 km (0.097 R)
• M14: 6,687,773 km (0.114 R)
• M15: 8,247,480 km (0.089 R)
• M16: 9,266,541 km (0.118 R)
• M17: 10,913,913 km (0.065 R)
• M18: 11,551,798 km (0.063 R)
• M19: 13,776,618 km (0.119 R)
• M20: 16,823,178 km (0.103 R)
• M21: 17,103,375 km (0.111 R)
• M22: 17,386,863 km (0.103 R)
• M23: 19,052,486 km (0.097 R)
• M24: 23,269,799 km (0.116 R)
• M25: 23,617,913 km (0.117 R)
• M26: 24,205,683 km (0.027 R)
• M27: 25,166,401 km (0.093 R)
• M28: 27,420,392 km (0.086 R)
• M29: 28,069,647 km (0.084 R)
• M30: 29,533,761 km (0.099 R)
• M31: 32,613,682 km (0.101 R)
• M32: 44,534,688 km (0.083 R)
• M33: 57,356,422 km (0.094 R)
• M34: 65,980,739 km (0.075 R)
• M35: 68,560,854 km (0.09 R)
• M36: 69,037,024 km (0.059 R)
• M37: 69,996,096 km (0.111 R)
• M38: 80,872,758 km (0.048 R)
• M39: 82,206,274 km (0.095 R)
• M40: 82,743,629 km (0.119 R)
• M41: 83,013,205 km (0.045 R)
• M42: 84,370,058 km (0.088 R)
• M43: 90,802,168 km (0.08 R)
• M44: 97,252,977 km (0.08 R)
• M45: 103,376,467 km (0.114 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 15,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit