🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.57 AU - 0.65 AU

Year: 168 Days

Day: 18.8 Hours

Environment

Temp: 200 °C

Axial Tilt: 52.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,552,014 km

• M1: 88,712 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.26 AU - 1.42 AU

Year: 548 Days

Day: 46.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 97.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.03 AU - 6.21 AU

Year: 4091 Days

Day: 41 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31

Radius: 10.1

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.1 AU - 8.34 AU

Year: 8322 Days

Day: 14.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 24,552,014 km

• M1: 211,382 km (0.108 R)
• M2: 283,189 km (0.097 R)
• M3: 471,084 km (0.077 R)
• M4: 543,788 km (0.083 R)
• M5: 877,242 km (0.113 R)
• M6: 996,322 km (0.114 R)
• M7: 1,241,662 km (0.091 R)
• M8: 1,516,623 km (0.105 R)
• M9: 1,661,584 km (0.112 R)
• M10: 2,286,903 km (0.055 R)
• M11: 2,429,769 km (0.074 R)
• M12: 2,514,591 km (0.119 R)
• M13: 2,775,190 km (0.099 R)
• M14: 2,889,483 km (0.034 R)
• M15: 3,031,451 km (0.097 R)
• M16: 3,349,197 km (0.074 R)
• M17: 3,539,635 km (0.104 R)
• M18: 3,622,363 km (0.099 R)
• M19: 3,916,921 km (0.119 R)
• M20: 5,000,907 km (0.086 R)
• M21: 5,093,957 km (0.071 R)
• M22: 5,171,898 km (0.1 R)
• M23: 5,826,538 km (0.092 R)
• M24: 6,372,420 km (0.112 R)
• M25: 6,490,304 km (0.057 R)
• M26: 6,677,002 km (0.109 R)
• M27: 6,882,848 km (0.082 R)
• M28: 6,951,963 km (0.072 R)
• M29: 7,160,502 km (0.119 R)
• M30: 8,271,117 km (0.077 R)
• M31: 8,436,722 km (0.111 R)
• M32: 9,243,353 km (0.069 R)
• M33: 9,396,242 km (0.101 R)
• M34: 9,472,986 km (0.118 R)
• M35: 9,607,774 km (0.089 R)
• M36: 11,622,259 km (0.112 R)
• M37: 12,857,488 km (0.114 R)
• M38: 13,675,041 km (0.082 R)
• M39: 13,740,265 km (0.092 R)
• M40: 14,288,242 km (0.083 R)
• M41: 14,865,540 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.4

Radius: 8.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.53 AU - 10.91 AU

Year: 10700 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 24,552,014 km

• M1: 185,501 km (0.108 R)
• M2: 395,537 km (0.059 R)
• M3: 597,793 km (0.102 R)
• M4: 902,075 km (0.095 R)
• M5: 1,046,736 km (0.045 R)
• M6: 1,441,525 km (0.105 R)
• M7: 2,714,753 km (0.08 R)
• M8: 2,837,423 km (0.027 R)
• M9: 3,016,043 km (0.105 R)
• M10: 3,106,699 km (0.103 R)
• M11: 3,253,604 km (0.091 R)
• M12: 3,516,448 km (0.116 R)
• M13: 3,747,127 km (0.096 R)
• M14: 3,884,010 km (0.113 R)
• M15: 4,761,102 km (0.085 R)
• M16: 4,845,774 km (0.059 R)
• M17: 5,038,007 km (0.069 R)
• M18: 5,211,092 km (0.055 R)
• M19: 5,364,131 km (0.103 R)
• M20: 5,518,665 km (0.096 R)
• M21: 6,174,652 km (0.113 R)
• M22: 6,783,515 km (0.097 R)
• M23: 7,338,224 km (0.046 R)
• M24: 7,411,677 km (0.112 R)
• M25: 8,058,239 km (0.104 R)
• M26: 8,826,723 km (0.089 R)
• M27: 9,193,238 km (0.112 R)
• M28: 9,299,004 km (0.063 R)
• M29: 9,378,440 km (0.098 R)
• M30: 9,752,584 km (0.091 R)
• M31: 10,543,060 km (0.079 R)
• M32: 11,240,784 km (0.092 R)
• M33: 11,467,275 km (0.097 R)
• M34: 11,552,696 km (0.104 R)
• M35: 11,609,692 km (0.057 R)
• M36: 12,417,371 km (0.106 R)
• M37: 13,662,923 km (0.099 R)
• M38: 13,753,280 km (0.049 R)
• M39: 15,134,368 km (0.114 R)
• M40: 15,259,282 km (0.111 R)
• M41: 15,384,495 km (0.046 R)
• M42: 15,857,225 km (0.074 R)
• M43: 16,174,971 km (0.042 R)
• M44: 16,913,834 km (0.106 R)
• M45: 17,993,183 km (0.09 R)
• M46: 18,059,305 km (0.093 R)
• M47: 18,291,332 km (0.117 R)
• M48: 18,859,056 km (0.114 R)
• M49: 19,027,204 km (0.116 R)
• M50: 19,704,433 km (0.032 R)
• M51: 20,149,038 km (0.1 R)
• M52: 21,677,928 km (0.094 R)
• M53: 21,995,225 km (0.038 R)
• M54: 22,705,965 km (0.099 R)
• M55: 23,064,102 km (0.093 R)
• M56: 23,243,919 km (0.108 R)
• M57: 24,040,378 km (0.11 R)
• M58: 24,259,240 km (0.084 R)
• M59: 24,332,393 km (0.119 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 16,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit