🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.44 AU - 0.66 AU

Year: 145 Days

Day: 16.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.85 AU - 0.91 AU

Year: 293 Days

Day: 25.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,856,063 km

• M1: 40,092 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.97 AU - 1.01 AU

Year: 349 Days

Day: 28.2 Hours

Environment

Temp: 75 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.45 AU - 1.67 AU

Year: 691 Days

Day: 46.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.7

Radius: 4

Gravity: 38.86 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 12.29 AU - 14.57 AU

Year: 17460 Days

Day: 16.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,856,063 km

• M1: 50,115 km (0.11 R)
• M2: 184,305 km (0.103 R)
• M3: 795,412 km (0.085 R)
• M4: 1,272,928 km (0.104 R)
• M5: 1,432,998 km (0.094 R)
• M6: 1,706,762 km (0.107 R)
• M7: 2,600,460 km (0.115 R)
• M8: 3,213,213 km (0.103 R)
• M9: 3,595,734 km (0.114 R)
• M10: 4,483,598 km (0.072 R)
• M11: 6,015,330 km (0.081 R)
• M12: 7,673,623 km (0.092 R)
• M13: 8,658,426 km (0.085 R)
• M14: 10,346,638 km (0.035 R)
• M15: 10,638,054 km (0.081 R)
• M16: 11,176,307 km (0.103 R)
• M17: 12,177,715 km (0.055 R)
• M18: 15,162,791 km (0.046 R)
• M19: 15,844,060 km (0.065 R)
• M20: 19,293,937 km (0.076 R)
• M21: 24,835,491 km (0.079 R)
• M22: 25,568,520 km (0.069 R)
• M23: 33,077,136 km (0.095 R)
• M24: 39,197,185 km (0.111 R)
• M25: 39,904,634 km (0.076 R)
• M26: 41,344,962 km (0.093 R)
• M27: 42,521,998 km (0.112 R)
• M28: 50,888,857 km (0.091 R)
• M29: 52,581,557 km (0.116 R)
• M30: 52,924,436 km (0.111 R)
• M31: 53,788,513 km (0.026 R)
• M32: 54,136,627 km (0.115 R)
• M33: 57,701,694 km (0.081 R)
• M34: 64,900,343 km (0.107 R)
• M35: 66,089,048 km (0.086 R)
• M36: 67,090,606 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.1

Radius: 7.1

Gravity: 18.83 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 16.91 AU - 17.81 AU

Year: 25660 Days

Day: 23.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 137.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 103,856,063 km

• M1: 88,861 km (0.093 R)
• M2: 318,494 km (0.089 R)
• M3: 1,168,359 km (0.102 R)
• M4: 1,651,860 km (0.1 R)
• M5: 2,169,468 km (0.119 R)
• M6: 2,631,277 km (0.105 R)
• M7: 3,523,479 km (0.104 R)
• M8: 4,091,203 km (0.042 R)
• M9: 8,382,118 km (0.113 R)
• M10: 9,639,339 km (0.096 R)
• M11: 10,149,617 km (0.112 R)
• M12: 11,861,316 km (0.088 R)
• M13: 13,836,606 km (0.084 R)
• M14: 15,070,789 km (0.109 R)
• M15: 17,850,916 km (0.113 R)
• M16: 18,914,556 km (0.106 R)
• M17: 21,380,528 km (0.108 R)
• M18: 24,053,094 km (0.12 R)
• M19: 28,080,119 km (0.103 R)
• M20: 31,971,459 km (0.101 R)
• M21: 33,248,426 km (0.053 R)
• M22: 36,819,776 km (0.081 R)
• M23: 38,857,000 km (0.118 R)
• M24: 41,299,783 km (0.062 R)
• M25: 43,154,797 km (0.094 R)
• M26: 46,488,735 km (0.118 R)
• M27: 47,030,279 km (0.113 R)
• M28: 47,942,378 km (0.098 R)
• M29: 50,179,315 km (0.116 R)
• M30: 51,708,803 km (0.051 R)
• M31: 56,893,716 km (0.066 R)
• M32: 57,720,992 km (0.106 R)
• M33: 58,556,197 km (0.096 R)
• M34: 61,543,068 km (0.114 R)
• M35: 66,897,026 km (0.07 R)
• M36: 76,747,148 km (0.119 R)
• M37: 89,455,338 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.3

Radius: 4.4

Gravity: 32.71 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 18.7 AU - 22.5 AU

Year: 33169 Days

Day: 17.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,856,063 km

• M1: 107,860 km (0.1 R)
• M2: 426,504 km (0.117 R)
• M3: 711,936 km (0.104 R)
• M4: 1,237,025 km (0.116 R)
• M5: 2,457,594 km (0.08 R)
• M6: 2,774,143 km (0.119 R)
• M7: 3,207,378 km (0.092 R)
• M8: 3,392,730 km (0.119 R)
• M9: 5,102,335 km (0.098 R)
• M10: 6,024,605 km (0.086 R)
• M11: 6,355,366 km (0.078 R)
• M12: 6,848,591 km (0.11 R)
• M13: 8,717,367 km (0.12 R)
• M14: 10,424,129 km (0.062 R)
• M15: 10,694,752 km (0.079 R)
• M16: 16,039,136 km (0.073 R)
• M17: 16,399,667 km (0.049 R)
• M18: 23,615,669 km (0.12 R)
• M19: 25,154,284 km (0.116 R)
• M20: 26,257,867 km (0.055 R)
• M21: 28,825,116 km (0.073 R)
• M22: 36,118,312 km (0.082 R)
• M23: 40,601,311 km (0.115 R)
• M24: 40,935,064 km (0.071 R)
• M25: 44,550,246 km (0.108 R)
• M26: 46,708,794 km (0.088 R)
• M27: 49,693,720 km (0.068 R)
• M28: 50,075,643 km (0.103 R)
• M29: 59,837,054 km (0.078 R)
• M30: 64,479,076 km (0.083 R)
• M31: 80,095,448 km (0.084 R)
• M32: 81,147,420 km (0.12 R)
• M33: 85,174,445 km (0.05 R)
• M34: 96,857,291 km (0.101 R)
• M35: 99,860,169 km (0.107 R)
• M36: 102,306,842 km (0.031 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 17,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit