🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.53 AU - 0.57 AU

Year: 154 Days

Day: 20.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.26 AU - 3.44 AU

Year: 1813 Days

Day: 22.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.86 AU - 3.42 AU

Year: 2096 Days

Day: 35.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.2

Radius: 9.5

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.53 AU - 6.77 AU

Year: 5746 Days

Day: 5.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,120,219 km

• M1: 118,482 km (0.116 R)
• M2: 417,228 km (0.101 R)
• M3: 947,403 km (0.076 R)
• M4: 1,498,372 km (0.066 R)
• M5: 2,335,372 km (0.034 R)
• M6: 2,770,403 km (0.097 R)
• M7: 3,685,493 km (0.088 R)
• M8: 4,303,632 km (0.118 R)
• M9: 5,018,111 km (0.042 R)
• M10: 5,938,587 km (0.09 R)
• M11: 6,336,667 km (0.079 R)
• M12: 7,872,887 km (0.118 R)
• M13: 8,770,026 km (0.119 R)
• M14: 9,508,740 km (0.097 R)
• M15: 11,309,449 km (0.109 R)
• M16: 13,326,926 km (0.074 R)
• M17: 15,264,219 km (0.06 R)
• M18: 15,760,734 km (0.068 R)
• M19: 16,268,020 km (0.053 R)
• M20: 17,584,033 km (0.072 R)
• M21: 18,827,790 km (0.035 R)
• M22: 19,689,025 km (0.098 R)
• M23: 20,726,635 km (0.083 R)
• M24: 21,800,299 km (0.1 R)
• M25: 25,589,464 km (0.118 R)
• M26: 26,379,041 km (0.058 R)
• M27: 28,939,409 km (0.103 R)
• M28: 29,700,264 km (0.072 R)
• M29: 30,182,567 km (0.094 R)
• M30: 31,063,848 km (0.032 R)
• M31: 32,265,568 km (0.05 R)
• M32: 35,189,458 km (0.035 R)

Asteroid Belt

Center: 9.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.3

Radius: 7.3

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 12.14 AU - 12.16 AU

Year: 15955 Days

Day: 22.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,120,219 km

• M1: 93,798 km (0.113 R)
• M2: 406,757 km (0.071 R)
• M3: 1,124,527 km (0.097 R)
• M4: 1,717,832 km (0.119 R)
• M5: 2,026,902 km (0.109 R)
• M6: 2,428,123 km (0.085 R)
• M7: 3,274,249 km (0.118 R)
• M8: 3,531,557 km (0.11 R)
• M9: 4,303,183 km (0.08 R)
• M10: 5,831,475 km (0.106 R)
• M11: 6,175,849 km (0.1 R)
• M12: 6,643,791 km (0.101 R)
• M13: 8,105,362 km (0.085 R)
• M14: 10,707,168 km (0.078 R)
• M15: 11,595,780 km (0.109 R)
• M16: 11,921,006 km (0.091 R)
• M17: 12,252,066 km (0.027 R)
• M18: 13,341,437 km (0.046 R)
• M19: 16,446,491 km (0.114 R)
• M20: 17,841,790 km (0.03 R)
• M21: 18,202,620 km (0.075 R)
• M22: 18,568,237 km (0.049 R)
• M23: 19,163,338 km (0.101 R)
• M24: 27,713,454 km (0.098 R)
• M25: 28,884,506 km (0.064 R)
• M26: 32,488,469 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.5

Radius: 3.7

Gravity: 68.04 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.76 AU - 15.08 AU

Year: 16490 Days

Day: 20.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,120,219 km

• M1: 48,171 km (0.089 R)
• M2: 281,244 km (0.101 R)
• M3: 485,295 km (0.062 R)
• M4: 612,304 km (0.093 R)
• M5: 1,303,446 km (0.115 R)
• M6: 1,603,390 km (0.106 R)
• M7: 1,947,615 km (0.072 R)
• M8: 2,210,309 km (0.118 R)
• M9: 2,636,064 km (0.116 R)
• M10: 2,906,387 km (0.102 R)
• M11: 3,416,367 km (0.062 R)
• M12: 4,339,385 km (0.057 R)
• M13: 5,652,406 km (0.061 R)
• M14: 5,772,533 km (0.077 R)
• M15: 5,894,455 km (0.097 R)
• M16: 6,442,432 km (0.104 R)
• M17: 7,023,470 km (0.053 R)
• M18: 8,921,867 km (0.08 R)
• M19: 10,764,764 km (0.039 R)
• M20: 13,691,945 km (0.038 R)
• M21: 14,128,173 km (0.116 R)
• M22: 15,336,774 km (0.108 R)
• M23: 16,206,536 km (0.104 R)
• M24: 16,449,333 km (0.094 R)
• M25: 17,276,310 km (0.107 R)
• M26: 19,738,541 km (0.061 R)
• M27: 20,861,722 km (0.11 R)
• M28: 21,928,205 km (0.104 R)
• M29: 28,626,001 km (0.106 R)
• M30: 31,672,562 km (0.077 R)
• M31: 34,794,071 km (0.11 R)
• M32: 35,741,624 km (0.047 R)
• M33: 47,656,197 km (0.1 R)
• M34: 48,824,107 km (0.12 R)
• M35: 49,161,301 km (0.083 R)
• M36: 52,795,931 km (0.038 R)
• M37: 62,359,573 km (0.098 R)
• M38: 63,756,219 km (0.119 R)
• M39: 64,766,304 km (0.087 R)
• M40: 67,651,598 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 17,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit