🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.55 AU - 0.83 AU

Year: 201 Days

Day: 31.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.86 AU - 1.4 AU

Year: 420 Days

Day: 38.3 Hours

Environment

Temp: 49 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,891,486 km

• M1: 86,617 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.8

Radius: 9

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.99 AU - 8.15 AU

Year: 5891 Days

Day: 10.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,891,486 km

• M1: 111,899 km (0.082 R)
• M2: 696,827 km (0.078 R)
• M3: 1,212,192 km (0.12 R)
• M4: 1,856,958 km (0.098 R)
• M5: 2,802,118 km (0.097 R)
• M6: 3,271,556 km (0.088 R)
• M7: 4,107,808 km (0.098 R)
• M8: 4,588,765 km (0.051 R)
• M9: 5,026,638 km (0.095 R)
• M10: 6,573,480 km (0.086 R)
• M11: 7,970,724 km (0.105 R)
• M12: 9,072,064 km (0.093 R)
• M13: 9,474,332 km (0.045 R)
• M14: 9,888,569 km (0.102 R)
• M15: 10,977,193 km (0.057 R)
• M16: 12,386,554 km (0.112 R)
• M17: 13,860,093 km (0.11 R)
• M18: 14,340,302 km (0.106 R)
• M19: 16,021,334 km (0.119 R)
• M20: 17,829,822 km (0.046 R)
• M21: 19,503,972 km (0.115 R)
• M22: 23,460,985 km (0.032 R)
• M23: 25,151,890 km (0.075 R)
• M24: 27,754,295 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.7

Radius: 7.4

Gravity: 12.39 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 14.78 AU - 22.74 AU

Year: 28427 Days

Day: 16.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,891,486 km

• M1: 96,491 km (0.101 R)
• M2: 338,390 km (0.105 R)
• M3: 579,542 km (0.072 R)
• M4: 1,030,879 km (0.103 R)
• M5: 2,041,263 km (0.036 R)
• M6: 2,286,454 km (0.081 R)
• M7: 3,857,381 km (0.116 R)
• M8: 4,414,334 km (0.075 R)
• M9: 5,516,421 km (0.067 R)
• M10: 5,818,609 km (0.116 R)
• M11: 7,342,862 km (0.118 R)
• M12: 8,197,066 km (0.109 R)
• M13: 9,786,394 km (0.114 R)
• M14: 10,886,536 km (0.102 R)
• M15: 12,138,970 km (0.072 R)
• M16: 12,949,940 km (0.056 R)
• M17: 15,010,052 km (0.08 R)
• M18: 16,117,824 km (0.119 R)
• M19: 17,926,911 km (0.099 R)
• M20: 18,399,641 km (0.109 R)
• M21: 21,517,410 km (0.063 R)
• M22: 24,621,266 km (0.082 R)
• M23: 27,012,738 km (0.109 R)
• M24: 29,163,806 km (0.118 R)
• M25: 31,700,088 km (0.096 R)
• M26: 32,113,577 km (0.106 R)
• M27: 32,810,553 km (0.047 R)
• M28: 40,345,947 km (0.039 R)
• M29: 46,788,828 km (0.066 R)
• M30: 49,325,560 km (0.119 R)
• M31: 50,253,216 km (0.102 R)
• M32: 59,549,976 km (0.064 R)
• M33: 61,665,738 km (0.11 R)
• M34: 72,283,746 km (0.061 R)
• M35: 73,239,826 km (0.085 R)
• M36: 76,652,902 km (0.11 R)
• M37: 82,228,115 km (0.106 R)
• M38: 82,487,668 km (0.075 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 19,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit