🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.61 AU - 0.79 AU

Year: 218 Days

Day: 40.6 Hours

Environment

Temp: 114 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,419,467 km

• M1: 38,147 km (0.073 R)
• M2: 392,994 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.24 AU - 1.3 AU

Year: 534 Days

Day: 37.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.22 AU - 2.58 AU

Year: 1386 Days

Day: 19.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.7

Radius: 10.2

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.4 AU - 6.66 AU

Year: 4848 Days

Day: 12.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,419,467 km

• M1: 126,859 km (0.113 R)
• M2: 571,165 km (0.108 R)
• M3: 937,231 km (0.085 R)
• M4: 2,179,342 km (0.116 R)
• M5: 3,183,143 km (0.049 R)
• M6: 3,566,264 km (0.102 R)
• M7: 4,787,730 km (0.115 R)
• M8: 5,292,773 km (0.096 R)
• M9: 6,352,973 km (0.042 R)
• M10: 6,697,197 km (0.117 R)
• M11: 8,034,602 km (0.044 R)
• M12: 8,644,363 km (0.09 R)
• M13: 9,468,049 km (0.118 R)
• M14: 11,147,435 km (0.088 R)
• M15: 12,298,291 km (0.06 R)
• M16: 13,200,666 km (0.098 R)
• M17: 14,050,082 km (0.092 R)
• M18: 14,885,138 km (0.071 R)
• M19: 15,442,988 km (0.067 R)
• M20: 16,600,427 km (0.075 R)
• M21: 20,668,292 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805

Radius: 5.3

Gravity: 28.66 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.57 AU - 15.43 AU

Year: 17473 Days

Day: 24 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,419,467 km

• M1: 66,421 km (0.107 R)
• M2: 395,238 km (0.111 R)
• M3: 635,043 km (0.117 R)
• M4: 857,196 km (0.099 R)
• M5: 1,144,125 km (0.092 R)
• M6: 1,414,897 km (0.096 R)
• M7: 2,271,195 km (0.119 R)
• M8: 3,779,590 km (0.098 R)
• M9: 6,059,163 km (0.112 R)
• M10: 7,580,872 km (0.071 R)
• M11: 8,326,917 km (0.105 R)
• M12: 9,285,390 km (0.059 R)
• M13: 10,315,222 km (0.086 R)
• M14: 10,493,991 km (0.098 R)
• M15: 15,046,853 km (0.085 R)
• M16: 16,381,715 km (0.047 R)
• M17: 18,397,995 km (0.068 R)
• M18: 19,015,984 km (0.045 R)
• M19: 26,417,039 km (0.086 R)
• M20: 26,864,337 km (0.111 R)
• M21: 27,430,565 km (0.098 R)
• M22: 29,414,981 km (0.116 R)
• M23: 31,119,499 km (0.108 R)
• M24: 34,325,082 km (0.111 R)
• M25: 34,723,910 km (0.102 R)
• M26: 34,991,540 km (0.103 R)
• M27: 37,182,401 km (0.059 R)
• M28: 38,026,881 km (0.097 R)
• M29: 41,533,455 km (0.078 R)
• M30: 55,496,172 km (0.072 R)
• M31: 64,323,943 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.5

Radius: 4.5

Gravity: 32.77 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.8 AU - 17.48 AU

Year: 24172 Days

Day: 24.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,419,467 km

• M1: 58,493 km (0.081 R)
• M2: 285,283 km (0.114 R)
• M3: 623,225 km (0.066 R)
• M4: 1,850,675 km (0.102 R)
• M5: 2,598,964 km (0.065 R)
• M6: 5,478,424 km (0.084 R)
• M7: 7,427,235 km (0.075 R)
• M8: 9,734,483 km (0.104 R)
• M9: 10,535,430 km (0.071 R)
• M10: 11,313,040 km (0.088 R)
• M11: 11,715,907 km (0.111 R)
• M12: 12,058,785 km (0.03 R)
• M13: 13,054,509 km (0.078 R)
• M14: 17,321,788 km (0.069 R)
• M15: 19,527,309 km (0.086 R)
• M16: 20,009,314 km (0.051 R)
• M17: 20,204,240 km (0.071 R)
• M18: 22,538,565 km (0.101 R)
• M19: 23,175,852 km (0.103 R)
• M20: 25,046,573 km (0.108 R)
• M21: 28,712,768 km (0.05 R)
• M22: 29,587,317 km (0.105 R)
• M23: 29,840,437 km (0.073 R)
• M24: 30,737,725 km (0.09 R)
• M25: 31,917,753 km (0.076 R)
• M26: 33,537,449 km (0.11 R)
• M27: 40,721,438 km (0.11 R)
• M28: 47,122,731 km (0.105 R)
• M29: 53,974,014 km (0.06 R)
• M30: 61,665,738 km (0.034 R)
• M31: 61,872,034 km (0.118 R)
• M32: 63,749,337 km (0.058 R)
• M33: 66,961,952 km (0.119 R)
• M34: 69,608,488 km (0.111 R)
• M35: 78,689,976 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 14,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit