🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.59 AU - 0.79 AU

Year: 215 Days

Day: 34 Hours

Environment

Temp: 145 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.8 AU - 0.92 AU

Year: 299 Days

Day: 45.9 Hours

Environment

Temp: 108 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,966,664 km

• M1: 48,171 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.02 AU - 1.26 AU

Year: 456 Days

Day: 34 Hours

Environment

Temp: 15 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.03 AU - 1.39 AU

Year: 499 Days

Day: 38.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 68,966,664 km

• M1: 42,935 km (0.11 R)
• M2: 123,867 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.27 AU - 1.75 AU

Year: 695 Days

Day: 17.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.91 AU - 3.95 AU

Year: 2381 Days

Day: 31.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.5

Radius: 8.3

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.78 AU - 7.74 AU

Year: 5869 Days

Day: 5.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 110.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,966,664 km

• M1: 104,270 km (0.115 R)
• M2: 389,104 km (0.101 R)
• M3: 724,054 km (0.087 R)
• M4: 1,171,351 km (0.105 R)
• M5: 1,482,216 km (0.114 R)
• M6: 2,606,892 km (0.117 R)
• M7: 3,207,977 km (0.113 R)
• M8: 4,580,088 km (0.062 R)
• M9: 4,938,974 km (0.094 R)
• M10: 6,306,597 km (0.117 R)
• M11: 9,430,051 km (0.059 R)
• M12: 12,500,996 km (0.064 R)
• M13: 13,203,508 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.9

Radius: 13.5

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.81 AU - 14.11 AU

Year: 14538 Days

Day: 13 Hours

Environment

Temp: -177 °C

Axial Tilt: 137.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,966,664 km

• M1: 167,849 km (0.096 R)
• M2: 768,484 km (0.1 R)
• M3: 1,231,938 km (0.085 R)
• M4: 1,854,714 km (0.059 R)
• M5: 3,994,263 km (0.077 R)
• M6: 4,713,679 km (0.101 R)
• M7: 6,028,495 km (0.075 R)
• M8: 6,610,281 km (0.098 R)
• M9: 7,060,571 km (0.031 R)
• M10: 7,531,355 km (0.091 R)
• M11: 8,160,863 km (0.11 R)
• M12: 8,776,608 km (0.086 R)
• M13: 10,425,476 km (0.108 R)
• M14: 11,555,837 km (0.056 R)
• M15: 12,150,788 km (0.071 R)
• M16: 14,261,015 km (0.083 R)
• M17: 14,876,611 km (0.095 R)
• M18: 19,527,758 km (0.045 R)
• M19: 20,373,136 km (0.109 R)
• M20: 21,776,214 km (0.086 R)
• M21: 24,000,286 km (0.084 R)
• M22: 30,216,526 km (0.059 R)
• M23: 31,923,438 km (0.092 R)
• M24: 37,817,743 km (0.083 R)
• M25: 39,397,198 km (0.08 R)
• M26: 43,395,350 km (0.091 R)
• M27: 47,808,188 km (0.107 R)
• M28: 49,966,287 km (0.093 R)
• M29: 50,594,598 km (0.112 R)
• M30: 55,476,575 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.7

Radius: 5

Gravity: 31.31 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 12.14 AU - 12.44 AU

Year: 16146 Days

Day: 22.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,966,664 km

• M1: 74,949 km (0.112 R)
• M2: 383,120 km (0.043 R)
• M3: 682,316 km (0.104 R)
• M4: 1,138,739 km (0.083 R)
• M5: 1,403,378 km (0.098 R)
• M6: 2,175,153 km (0.037 R)
• M7: 2,560,966 km (0.092 R)
• M8: 3,171,026 km (0.082 R)
• M9: 3,637,921 km (0.082 R)
• M10: 3,994,263 km (0.062 R)
• M11: 6,341,155 km (0.098 R)
• M12: 6,901,099 km (0.098 R)
• M13: 7,216,003 km (0.089 R)
• M14: 9,256,368 km (0.111 R)
• M15: 18,209,950 km (0.094 R)
• M16: 20,972,275 km (0.087 R)
• M17: 21,727,894 km (0.108 R)
• M18: 27,645,687 km (0.074 R)
• M19: 28,899,317 km (0.115 R)
• M20: 32,635,374 km (0.094 R)
• M21: 38,332,510 km (0.081 R)
• M22: 41,635,780 km (0.118 R)
• M23: 42,827,776 km (0.112 R)
• M24: 44,042,361 km (0.106 R)
• M25: 53,892,483 km (0.107 R)
• M26: 56,565,648 km (0.07 R)
• M27: 59,888,516 km (0.063 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: 361 - 14,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit