🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.76 AU - 1.18 AU

Year: 342 Days

Day: 24.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.82 AU - 1.28 AU

Year: 385 Days

Day: 39.5 Hours

Environment

Temp: 43 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.92 AU - 1.4 AU

Year: 447 Days

Day: 36.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.06 AU - 1.48 AU

Year: 513 Days

Day: 15.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.2 AU - 2.94 AU

Year: 1476 Days

Day: 31.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,402,343 km

• M1: 757,414 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.57 AU - 4.33 AU

Year: 2812 Days

Day: 33.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,402,343 km

• M1: 38,147 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.25 AU - 4.47 AU

Year: 3261 Days

Day: 26.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,402,343 km

• M1: 56,249 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.5

Radius: 9.6

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.87 AU - 5.99 AU

Year: 4532 Days

Day: 13 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 91,402,343 km

• M1: 119,529 km (0.107 R)
• M2: 430,991 km (0.088 R)
• M3: 766,689 km (0.099 R)
• M4: 2,408,526 km (0.102 R)
• M5: 3,329,749 km (0.112 R)
• M6: 3,678,013 km (0.107 R)
• M7: 7,106,796 km (0.03 R)
• M8: 9,802,550 km (0.115 R)
• M9: 12,193,722 km (0.108 R)
• M10: 13,025,636 km (0.076 R)
• M11: 14,802,410 km (0.089 R)
• M12: 19,822,316 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.9

Radius: 10.6

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.16 AU - 9.28 AU

Year: 7682 Days

Day: 10.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,402,343 km

• M1: 131,796 km (0.1 R)
• M2: 477,217 km (0.079 R)
• M3: 911,649 km (0.107 R)
• M4: 1,286,093 km (0.116 R)
• M5: 1,749,996 km (0.063 R)
• M6: 2,306,500 km (0.045 R)
• M7: 2,636,812 km (0.074 R)
• M8: 3,394,376 km (0.104 R)
• M9: 4,184,252 km (0.087 R)
• M10: 4,651,447 km (0.113 R)
• M11: 5,560,852 km (0.06 R)
• M12: 6,265,308 km (0.104 R)
• M13: 6,878,211 km (0.055 R)
• M14: 8,435,674 km (0.09 R)
• M15: 9,274,320 km (0.079 R)
• M16: 9,879,443 km (0.071 R)
• M17: 12,344,667 km (0.085 R)
• M18: 12,679,168 km (0.099 R)
• M19: 16,035,246 km (0.114 R)
• M20: 16,433,924 km (0.102 R)
• M21: 18,382,586 km (0.114 R)
• M22: 22,237,723 km (0.12 R)
• M23: 24,093,036 km (0.096 R)
• M24: 28,592,192 km (0.084 R)
• M25: 37,207,384 km (0.065 R)
• M26: 39,573,274 km (0.114 R)
• M27: 40,180,043 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.4

Radius: 5

Gravity: 36.78 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.41 AU - 17.41 AU

Year: 22729 Days

Day: 24.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,402,343 km

• M1: 68,516 km (0.114 R)
• M2: 267,481 km (0.101 R)
• M3: 436,377 km (0.114 R)
• M4: 698,622 km (0.107 R)
• M5: 1,630,766 km (0.111 R)
• M6: 1,961,826 km (0.111 R)
• M7: 2,705,029 km (0.04 R)
• M8: 3,055,237 km (0.077 R)
• M9: 3,589,302 km (0.09 R)
• M10: 4,114,241 km (0.111 R)
• M11: 5,034,716 km (0.11 R)
• M12: 7,273,748 km (0.107 R)
• M13: 12,979,560 km (0.079 R)
• M14: 13,660,679 km (0.11 R)
• M15: 13,970,796 km (0.101 R)
• M16: 14,848,187 km (0.087 R)
• M17: 19,302,464 km (0.078 R)
• M18: 23,560,318 km (0.056 R)
• M19: 25,612,352 km (0.094 R)
• M20: 26,441,723 km (0.062 R)
• M21: 28,655,921 km (0.081 R)
• M22: 29,164,254 km (0.076 R)
• M23: 30,725,308 km (0.103 R)
• M24: 31,257,727 km (0.12 R)
• M25: 37,527,374 km (0.08 R)
• M26: 39,685,323 km (0.045 R)
• M27: 41,276,446 km (0.087 R)
• M28: 41,437,862 km (0.112 R)
• M29: 42,744,450 km (0.085 R)
• M30: 43,075,211 km (0.105 R)
• M31: 47,356,403 km (0.056 R)
• M32: 54,199,907 km (0.115 R)
• M33: 57,957,207 km (0.052 R)
• M34: 61,673,517 km (0.076 R)
• M35: 62,307,962 km (0.099 R)
• M36: 62,733,269 km (0.03 R)
• M37: 72,588,328 km (0.07 R)
• M38: 85,243,709 km (0.086 R)
• M39: 85,505,505 km (0.115 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 17,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit