🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.86 AU - 1.1 AU

Year: 339 Days

Day: 30.9 Hours

Environment

Temp: 90 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,604,865 km

• M1: 63,579 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.41 AU - 2.31 AU

Year: 887 Days

Day: 19.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.76 AU - 4.5 AU

Year: 2420 Days

Day: 35.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.58 AU - 4.06 AU

Year: 2612 Days

Day: 35.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,604,865 km

• M1: 14,062 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.8

Radius: 8.1

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.01 AU - 8.13 AU

Year: 5891 Days

Day: 5.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,604,865 km

• M1: 102,624 km (0.076 R)
• M2: 669,750 km (0.088 R)
• M3: 922,570 km (0.114 R)
• M4: 1,251,985 km (0.099 R)
• M5: 1,530,835 km (0.106 R)
• M6: 1,795,174 km (0.066 R)
• M7: 2,152,863 km (0.107 R)
• M8: 2,417,352 km (0.099 R)
• M9: 2,778,780 km (0.102 R)
• M10: 4,492,274 km (0.104 R)
• M11: 5,571,623 km (0.113 R)
• M12: 7,134,322 km (0.033 R)
• M13: 7,576,085 km (0.112 R)
• M14: 7,880,666 km (0.054 R)
• M15: 8,193,475 km (0.055 R)
• M16: 10,201,228 km (0.112 R)
• M17: 10,667,375 km (0.049 R)
• M18: 11,098,965 km (0.038 R)
• M19: 12,099,625 km (0.094 R)
• M20: 15,953,267 km (0.116 R)
• M21: 18,979,931 km (0.084 R)
• M22: 19,900,107 km (0.089 R)
• M23: 20,261,835 km (0.059 R)
• M24: 20,701,653 km (0.11 R)
• M25: 21,524,590 km (0.117 R)
• M26: 23,315,576 km (0.114 R)
• M27: 24,618,574 km (0.091 R)
• M28: 26,488,547 km (0.068 R)
• M29: 27,996,942 km (0.079 R)
• M30: 30,508,840 km (0.099 R)
• M31: 32,864,558 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.9

Radius: 7.1

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.45 AU - 19.97 AU

Year: 23897 Days

Day: 20.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,604,865 km

• M1: 88,562 km (0.03 R)
• M2: 355,594 km (0.113 R)
• M3: 635,193 km (0.11 R)
• M4: 1,040,004 km (0.091 R)
• M5: 1,865,186 km (0.053 R)
• M6: 2,188,617 km (0.089 R)
• M7: 3,019,184 km (0.119 R)
• M8: 3,338,276 km (0.112 R)
• M9: 3,929,487 km (0.109 R)
• M10: 4,401,768 km (0.043 R)
• M11: 5,044,590 km (0.097 R)
• M12: 5,859,150 km (0.086 R)
• M13: 7,049,800 km (0.034 R)
• M14: 8,112,244 km (0.074 R)
• M15: 11,520,233 km (0.076 R)
• M16: 11,936,265 km (0.051 R)
• M17: 14,101,095 km (0.071 R)
• M18: 15,633,576 km (0.111 R)
• M19: 15,996,650 km (0.073 R)
• M20: 17,350,959 km (0.103 R)
• M21: 18,056,014 km (0.111 R)
• M22: 23,158,498 km (0.092 R)
• M23: 24,013,001 km (0.098 R)
• M24: 24,399,263 km (0.105 R)
• M25: 25,283,835 km (0.065 R)
• M26: 30,253,327 km (0.076 R)
• M27: 31,966,821 km (0.036 R)
• M28: 38,539,254 km (0.062 R)
• M29: 39,603,643 km (0.079 R)
• M30: 44,927,981 km (0.079 R)
• M31: 50,868,811 km (0.105 R)
• M32: 55,779,810 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.3

Radius: 6.2

Gravity: 14.52 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.78 AU - 18.88 AU

Year: 24155 Days

Day: 22.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,604,865 km

• M1: 77,043 km (0.073 R)
• M2: 452,085 km (0.081 R)
• M3: 770,878 km (0.095 R)
• M4: 1,056,909 km (0.118 R)
• M5: 1,412,353 km (0.108 R)
• M6: 2,740,633 km (0.06 R)
• M7: 2,971,014 km (0.047 R)
• M8: 3,383,904 km (0.099 R)
• M9: 5,002,403 km (0.076 R)
• M10: 5,958,483 km (0.086 R)
• M11: 6,302,558 km (0.109 R)
• M12: 7,366,349 km (0.113 R)
• M13: 11,334,731 km (0.095 R)
• M14: 11,863,410 km (0.027 R)
• M15: 15,147,832 km (0.117 R)
• M16: 15,626,994 km (0.066 R)
• M17: 18,086,981 km (0.04 R)
• M18: 20,696,117 km (0.101 R)
• M19: 23,545,658 km (0.052 R)
• M20: 29,759,804 km (0.119 R)
• M21: 31,275,230 km (0.065 R)
• M22: 31,921,493 km (0.063 R)
• M23: 32,841,370 km (0.058 R)
• M24: 38,882,581 km (0.116 R)
• M25: 42,556,705 km (0.1 R)
• M26: 54,024,429 km (0.072 R)
• M27: 59,370,907 km (0.026 R)
• M28: 60,560,659 km (0.043 R)
• M29: 64,433,149 km (0.092 R)
• M30: 64,850,228 km (0.092 R)
• M31: 71,100,427 km (0.083 R)
• M32: 72,441,871 km (0.12 R)
• M33: 73,800,220 km (0.117 R)
• M34: 74,715,011 km (0.041 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 17,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit