🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.46 AU - 0.7 AU

Year: 167 Days

Day: 30.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.01 AU - 1.19 AU

Year: 437 Days

Day: 19.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.94 AU - 1.54 AU

Year: 523 Days

Day: 27.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,742,795 km

• M1: 159,172 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.04 AU - 1.62 AU

Year: 581 Days

Day: 15.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.24 AU - 1.94 AU

Year: 759 Days

Day: 47.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,742,795 km

• M1: 720,314 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.75 AU - 1.83 AU

Year: 907 Days

Day: 45.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.68 AU - 3.28 AU

Year: 1948 Days

Day: 20 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,742,795 km

• M1: 212,579 km (0.025 R)
• M2: 651,798 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.2

Radius: 12.2

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.29 AU - 6.03 AU

Year: 5100 Days

Day: 13.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 29,742,795 km

• M1: 156,629 km (0.06 R)
• M2: 290,369 km (0.099 R)
• M3: 434,133 km (0.089 R)
• M4: 543,788 km (0.049 R)
• M5: 735,423 km (0.087 R)
• M6: 937,380 km (0.066 R)
• M7: 1,172,997 km (0.086 R)
• M8: 1,381,836 km (0.084 R)
• M9: 1,475,185 km (0.09 R)
• M10: 1,603,240 km (0.115 R)
• M11: 1,685,220 km (0.107 R)
• M12: 1,974,991 km (0.041 R)
• M13: 2,063,403 km (0.114 R)
• M14: 2,153,013 km (0.083 R)
• M15: 2,244,118 km (0.108 R)
• M16: 2,355,269 km (0.091 R)
• M17: 2,468,215 km (0.027 R)
• M18: 2,680,195 km (0.107 R)
• M19: 2,778,631 km (0.113 R)
• M20: 2,878,263 km (0.095 R)
• M21: 2,958,747 km (0.104 R)
• M22: 3,081,118 km (0.074 R)
• M23: 4,006,979 km (0.06 R)
• M24: 4,120,075 km (0.118 R)
• M25: 4,630,353 km (0.116 R)
• M26: 5,160,678 km (0.112 R)
• M27: 5,283,946 km (0.098 R)
• M28: 5,863,638 km (0.044 R)
• M29: 6,596,668 km (0.104 R)
• M30: 7,165,588 km (0.083 R)
• M31: 7,609,744 km (0.107 R)
• M32: 7,778,491 km (0.113 R)
• M33: 8,729,485 km (0.103 R)
• M34: 8,876,689 km (0.112 R)
• M35: 8,965,550 km (0.097 R)
• M36: 9,054,561 km (0.028 R)
• M37: 9,144,020 km (0.044 R)
• M38: 9,747,348 km (0.049 R)
• M39: 10,023,057 km (0.055 R)
• M40: 10,239,376 km (0.099 R)
• M41: 10,425,924 km (0.053 R)
• M42: 10,613,819 km (0.056 R)
• M43: 10,771,047 km (0.113 R)
• M44: 10,960,886 km (0.115 R)
• M45: 11,183,787 km (0.111 R)
• M46: 12,485,887 km (0.091 R)
• M47: 13,562,094 km (0.03 R)
• M48: 14,042,154 km (0.042 R)
• M49: 14,249,646 km (0.114 R)
• M50: 15,409,029 km (0.095 R)
• M51: 15,730,515 km (0.112 R)
• M52: 16,234,959 km (0.101 R)
• M53: 16,416,422 km (0.108 R)
• M54: 16,525,628 km (0.099 R)
• M55: 16,781,291 km (0.11 R)
• M56: 18,836,017 km (0.068 R)
• M57: 18,950,460 km (0.11 R)
• M58: 19,256,537 km (0.075 R)
• M59: 19,371,727 km (0.03 R)
• M60: 19,641,452 km (0.069 R)
• M61: 20,028,911 km (0.1 R)
• M62: 20,106,702 km (0.119 R)
• M63: 20,929,640 km (0.115 R)
• M64: 21,008,627 km (0.089 R)
• M65: 21,963,810 km (0.11 R)
• M66: 23,259,327 km (0.095 R)
• M67: 23,545,957 km (0.11 R)
• M68: 25,122,868 km (0.089 R)
• M69: 25,248,829 km (0.089 R)
• M70: 25,416,977 km (0.063 R)
• M71: 26,519,663 km (0.12 R)
• M72: 27,162,934 km (0.114 R)
• M73: 27,985,274 km (0.069 R)
• M74: 28,115,723 km (0.088 R)
• M75: 28,202,939 km (0.076 R)
• M76: 29,344,221 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 17,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit