🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.08 AU - 1.12 AU

Year: 417 Days

Day: 24.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.15 AU - 1.51 AU

Year: 555 Days

Day: 47.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.64 AU - 3.98 AU

Year: 2690 Days

Day: 35.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.05 AU - 4.31 AU

Year: 3091 Days

Day: 35.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343

Radius: 13.3

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.75 AU - 5.37 AU

Year: 4116 Days

Day: 8 Hours

Environment

Temp: -132 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 24,155,748 km

• M1: 180,415 km (0.102 R)
• M2: 449,841 km (0.053 R)
• M3: 665,112 km (0.118 R)
• M4: 980,315 km (0.077 R)
• M5: 1,156,242 km (0.032 R)
• M6: 1,465,311 km (0.062 R)
• M7: 1,617,303 km (0.082 R)
• M8: 1,734,737 km (0.076 R)
• M9: 2,470,459 km (0.11 R)
• M10: 2,637,710 km (0.085 R)
• M11: 2,935,858 km (0.077 R)
• M12: 3,146,193 km (0.081 R)
• M13: 3,412,028 km (0.081 R)
• M14: 3,685,344 km (0.098 R)
• M15: 3,789,763 km (0.078 R)
• M16: 3,965,989 km (0.106 R)
• M17: 4,199,212 km (0.078 R)
• M18: 4,418,523 km (0.088 R)
• M19: 4,849,514 km (0.088 R)
• M20: 4,945,107 km (0.109 R)
• M21: 5,099,193 km (0.099 R)
• M22: 5,196,432 km (0.118 R)
• M23: 5,531,531 km (0.081 R)
• M24: 5,772,383 km (0.101 R)
• M25: 6,016,677 km (0.112 R)
• M26: 6,181,534 km (0.09 R)
• M27: 6,431,661 km (0.11 R)
• M28: 6,557,922 km (0.053 R)
• M29: 6,748,958 km (0.056 R)
• M30: 6,855,921 km (0.06 R)
• M31: 7,531,505 km (0.109 R)
• M32: 7,664,797 km (0.076 R)
• M33: 7,911,184 km (0.089 R)
• M34: 8,046,570 km (0.111 R)
• M35: 8,137,376 km (0.095 R)
• M36: 8,251,370 km (0.086 R)
• M37: 8,689,243 km (0.114 R)
• M38: 8,805,630 km (0.064 R)
• M39: 9,324,435 km (0.084 R)
• M40: 9,491,686 km (0.119 R)
• M41: 10,466,017 km (0.117 R)
• M42: 10,689,665 km (0.109 R)
• M43: 10,940,092 km (0.113 R)
• M44: 11,192,464 km (0.054 R)
• M45: 11,344,755 km (0.104 R)
• M46: 11,651,430 km (0.036 R)
• M47: 11,754,353 km (0.05 R)
• M48: 12,273,159 km (0.096 R)
• M49: 12,430,386 km (0.118 R)
• M50: 12,535,404 km (0.052 R)
• M51: 12,852,701 km (0.117 R)
• M52: 13,092,207 km (0.118 R)
• M53: 13,441,069 km (0.096 R)
• M54: 13,603,084 km (0.096 R)
• M55: 13,711,393 km (0.058 R)
• M56: 14,093,017 km (0.026 R)
• M57: 14,505,608 km (0.095 R)
• M58: 14,699,636 km (0.094 R)
• M59: 14,922,388 km (0.061 R)
• M60: 15,202,435 km (0.083 R)
• M61: 15,371,181 km (0.086 R)
• M62: 15,540,676 km (0.083 R)
• M63: 16,397,423 km (0.068 R)
• M64: 16,599,529 km (0.109 R)
• M65: 16,831,556 km (0.104 R)
• M66: 18,335,912 km (0.095 R)
• M67: 19,606,746 km (0.104 R)
• M68: 19,821,419 km (0.037 R)
• M69: 20,067,657 km (0.101 R)
• M70: 20,191,075 km (0.115 R)
• M71: 20,906,003 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.9

Radius: 3.6

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.29 AU - 18.21 AU

Year: 21537 Days

Day: 17.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 24,155,748 km

• M1: 76,445 km (0.066 R)
• M2: 189,241 km (0.108 R)
• M3: 244,892 km (0.076 R)
• M4: 267,331 km (0.119 R)
• M5: 631,752 km (0.082 R)
• M6: 888,611 km (0.075 R)
• M7: 936,483 km (0.082 R)
• M8: 1,174,942 km (0.086 R)
• M9: 1,573,470 km (0.071 R)
• M10: 2,348,537 km (0.096 R)
• M11: 2,431,713 km (0.105 R)
• M12: 3,278,288 km (0.094 R)
• M13: 3,907,945 km (0.071 R)
• M14: 4,126,059 km (0.12 R)
• M15: 4,368,407 km (0.076 R)
• M16: 4,573,955 km (0.025 R)
• M17: 5,581,646 km (0.088 R)
• M18: 6,701,536 km (0.061 R)
• M19: 6,819,569 km (0.079 R)
• M20: 7,010,007 km (0.102 R)
• M21: 9,532,825 km (0.082 R)
• M22: 9,559,304 km (0.091 R)
• M23: 11,730,119 km (0.098 R)
• M24: 12,447,440 km (0.083 R)
• M25: 14,408,369 km (0.085 R)
• M26: 15,830,746 km (0.095 R)
• M27: 16,019,538 km (0.096 R)
• M28: 16,240,794 km (0.097 R)
• M29: 16,494,811 km (0.062 R)
• M30: 16,750,174 km (0.063 R)
• M31: 18,906,328 km (0.096 R)
• M32: 19,442,038 km (0.119 R)
• M33: 20,391,387 km (0.111 R)
• M34: 22,053,718 km (0.117 R)
• M35: 22,334,962 km (0.04 R)
• M36: 23,687,177 km (0.051 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 12,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit