🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.47 AU - 0.78 AU

Year: 175 Days

Day: 48 Hours

Environment

Temp: 208 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.03 AU - 1.19 AU

Year: 419 Days

Day: 47.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,231,077 km

• M1: 575,353 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.92 AU - 1.46 AU

Year: 465 Days

Day: 39 Hours

Environment

Temp: 23 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.3 AU - 1.42 AU

Year: 568 Days

Day: 32.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,231,077 km

• M1: 1,172,399 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.24 AU - 1.68 AU

Year: 632 Days

Day: 42.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,231,077 km

• M1: 38,895 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.69 AU - 2.31 AU

Year: 1013 Days

Day: 26.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.08 AU - 2.42 AU

Year: 1209 Days

Day: 42.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.78 AU - 3.76 AU

Year: 2118 Days

Day: 35.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,231,077 km

• M1: 24,684 km (0.113 R)
• M2: 841,338 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.4

Radius: 4.4

Gravity: 20.68 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 17.12 AU - 17.4 AU

Year: 25682 Days

Day: 18.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,231,077 km

• M1: 64,177 km (0.06 R)
• M2: 216,019 km (0.037 R)
• M3: 492,775 km (0.055 R)
• M4: 692,339 km (0.06 R)
• M5: 1,452,446 km (0.102 R)
• M6: 1,650,962 km (0.098 R)
• M7: 2,002,517 km (0.107 R)
• M8: 2,424,682 km (0.045 R)
• M9: 4,475,819 km (0.065 R)
• M10: 5,043,991 km (0.063 R)
• M11: 6,584,251 km (0.115 R)
• M12: 7,509,215 km (0.105 R)
• M13: 9,330,718 km (0.094 R)
• M14: 13,600,990 km (0.108 R)
• M15: 14,708,762 km (0.031 R)
• M16: 15,479,939 km (0.076 R)
• M17: 16,196,662 km (0.116 R)
• M18: 21,647,410 km (0.072 R)
• M19: 24,513,855 km (0.05 R)
• M20: 26,935,994 km (0.053 R)
• M21: 28,794,598 km (0.084 R)
• M22: 31,361,398 km (0.091 R)
• M23: 37,225,785 km (0.112 R)
• M24: 39,088,727 km (0.091 R)
• M25: 42,999,365 km (0.083 R)
• M26: 57,779,335 km (0.027 R)
• M27: 61,249,707 km (0.087 R)
• M28: 62,436,616 km (0.074 R)
• M29: 65,882,753 km (0.095 R)
• M30: 74,935,668 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.9

Radius: 3.3

Gravity: 58.76 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 14.73 AU - 19.93 AU

Year: 25839 Days

Day: 19.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 88,231,077 km

• M1: 41,139 km (0.102 R)
• M2: 149,149 km (0.109 R)
• M3: 258,056 km (0.113 R)
• M4: 375,790 km (0.088 R)
• M5: 674,986 km (0.113 R)
• M6: 869,463 km (0.108 R)
• M7: 1,719,628 km (0.109 R)
• M8: 2,617,813 km (0.043 R)
• M9: 2,985,375 km (0.048 R)
• M10: 3,953,273 km (0.113 R)
• M11: 5,034,567 km (0.067 R)
• M12: 5,272,427 km (0.088 R)
• M13: 6,858,913 km (0.115 R)
• M14: 8,184,948 km (0.035 R)
• M15: 8,458,264 km (0.099 R)
• M16: 11,534,295 km (0.105 R)
• M17: 12,227,831 km (0.087 R)
• M18: 13,545,638 km (0.058 R)
• M19: 14,082,695 km (0.11 R)
• M20: 15,611,735 km (0.111 R)
• M21: 16,459,356 km (0.105 R)
• M22: 17,337,196 km (0.116 R)
• M23: 19,473,604 km (0.065 R)
• M24: 20,654,978 km (0.099 R)
• M25: 21,161,068 km (0.11 R)
• M26: 23,268,004 km (0.099 R)
• M27: 27,648,678 km (0.11 R)
• M28: 29,264,934 km (0.098 R)
• M29: 33,787,577 km (0.095 R)
• M30: 34,489,639 km (0.108 R)
• M31: 43,853,269 km (0.08 R)
• M32: 44,856,473 km (0.074 R)
• M33: 49,381,210 km (0.088 R)
• M34: 50,103,319 km (0.096 R)
• M35: 63,903,872 km (0.076 R)
• M36: 65,408,976 km (0.069 R)
• M37: 67,821,691 km (0.107 R)
• M38: 73,290,241 km (0.04 R)
• M39: 81,278,767 km (0.042 R)
• M40: 81,529,493 km (0.114 R)
• M41: 82,032,591 km (0.114 R)
• M42: 84,321,737 km (0.073 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 13,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit