🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.9 AU - 0.96 AU

Year: 320 Days

Day: 45.3 Hours

Environment

Temp: 91 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.89 AU - 1.01 AU

Year: 330 Days

Day: 15.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.78 AU - 1.26 AU

Year: 367 Days

Day: 19.7 Hours

Environment

Temp: 64 °C

Axial Tilt: 150.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,555,367 km

• M1: 40,391 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.39 AU - 2.19 AU

Year: 854 Days

Day: 29.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.53 AU - 4.21 AU

Year: 2205 Days

Day: 33.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.8

Radius: 7.1

Gravity: 16.98 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 15.75 AU - 15.87 AU

Year: 22407 Days

Day: 23.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 106,555,367 km

• M1: 88,263 km (0.041 R)
• M2: 449,990 km (0.111 R)
• M3: 827,127 km (0.037 R)
• M4: 1,067,680 km (0.059 R)
• M5: 1,569,880 km (0.107 R)
• M6: 2,176,051 km (0.028 R)
• M7: 2,848,643 km (0.09 R)
• M8: 4,106,462 km (0.097 R)
• M9: 5,128,065 km (0.115 R)
• M10: 7,357,522 km (0.054 R)
• M11: 10,541,863 km (0.086 R)
• M12: 10,799,470 km (0.093 R)
• M13: 13,087,719 km (0.08 R)
• M14: 13,385,419 km (0.095 R)
• M15: 13,917,240 km (0.103 R)
• M16: 19,839,221 km (0.066 R)
• M17: 20,831,653 km (0.085 R)
• M18: 21,135,636 km (0.112 R)
• M19: 22,700,579 km (0.025 R)
• M20: 23,675,658 km (0.08 R)
• M21: 25,593,353 km (0.052 R)
• M22: 25,825,529 km (0.1 R)
• M23: 27,612,326 km (0.109 R)
• M24: 29,991,680 km (0.081 R)
• M25: 41,196,411 km (0.08 R)
• M26: 42,482,654 km (0.091 R)
• M27: 53,941,252 km (0.08 R)
• M28: 57,642,902 km (0.094 R)
• M29: 59,250,780 km (0.082 R)
• M30: 65,764,271 km (0.09 R)
• M31: 75,566,372 km (0.112 R)
• M32: 76,765,699 km (0.085 R)
• M33: 79,448,736 km (0.043 R)
• M34: 80,191,191 km (0.096 R)
• M35: 81,188,410 km (0.083 R)
• M36: 83,973,025 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.1

Radius: 6.1

Gravity: 13.65 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 14.15 AU - 19.41 AU

Year: 24501 Days

Day: 23.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 106,555,367 km

• M1: 75,846 km (0.083 R)
• M2: 429,795 km (0.098 R)
• M3: 678,127 km (0.08 R)
• M4: 880,832 km (0.087 R)
• M5: 1,124,677 km (0.04 R)
• M6: 2,311,138 km (0.101 R)
• M7: 2,609,286 km (0.045 R)
• M8: 3,690,579 km (0.115 R)
• M9: 4,821,390 km (0.072 R)
• M10: 7,844,613 km (0.078 R)
• M11: 8,359,978 km (0.102 R)
• M12: 8,679,968 km (0.026 R)
• M13: 10,649,723 km (0.051 R)
• M14: 11,153,120 km (0.07 R)
• M15: 15,526,763 km (0.086 R)
• M16: 16,010,413 km (0.066 R)
• M17: 16,255,903 km (0.068 R)
• M18: 16,923,110 km (0.069 R)
• M19: 19,309,644 km (0.094 R)
• M20: 19,868,841 km (0.079 R)
• M21: 20,727,982 km (0.12 R)
• M22: 23,035,529 km (0.108 R)
• M23: 24,412,727 km (0.078 R)
• M24: 24,847,309 km (0.052 R)
• M25: 25,066,470 km (0.071 R)
• M26: 26,866,880 km (0.088 R)
• M27: 27,330,185 km (0.098 R)
• M28: 30,222,211 km (0.1 R)
• M29: 30,472,039 km (0.028 R)
• M30: 32,914,524 km (0.109 R)
• M31: 34,932,748 km (0.092 R)
• M32: 41,480,049 km (0.104 R)
• M33: 53,034,390 km (0.116 R)
• M34: 64,678,639 km (0.086 R)
• M35: 65,301,864 km (0.088 R)
• M36: 66,349,348 km (0.09 R)
• M37: 67,195,474 km (0.107 R)
• M38: 72,646,820 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.5

Radius: 4.3

Gravity: 30.91 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.72 AU - 19.2 AU

Year: 24896 Days

Day: 18.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 106,555,367 km

• M1: 53,706 km (0.12 R)
• M2: 200,162 km (0.081 R)
• M3: 658,231 km (0.117 R)
• M4: 2,497,387 km (0.063 R)
• M5: 2,949,920 km (0.098 R)
• M6: 5,475,132 km (0.075 R)
• M7: 9,503,654 km (0.096 R)
• M8: 11,700,797 km (0.079 R)
• M9: 11,903,652 km (0.109 R)
• M10: 14,914,758 km (0.093 R)
• M11: 20,667,843 km (0.085 R)
• M12: 21,263,393 km (0.088 R)
• M13: 36,130,130 km (0.06 R)
• M14: 42,148,153 km (0.082 R)
• M15: 43,426,766 km (0.112 R)
• M16: 44,896,116 km (0.111 R)
• M17: 46,229,632 km (0.108 R)
• M18: 49,678,461 km (0.104 R)
• M19: 65,826,953 km (0.094 R)
• M20: 68,198,976 km (0.11 R)
• M21: 71,524,238 km (0.095 R)
• M22: 80,185,655 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.8

Radius: 6

Gravity: 19.52 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 17.11 AU - 23.59 AU

Year: 32722 Days

Day: 21.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 106,555,367 km

• M1: 78,838 km (0.105 R)
• M2: 330,761 km (0.117 R)
• M3: 2,217,340 km (0.052 R)
• M4: 2,698,596 km (0.04 R)
• M5: 3,095,778 km (0.047 R)
• M6: 6,010,244 km (0.096 R)
• M7: 6,737,140 km (0.095 R)
• M8: 7,413,322 km (0.042 R)
• M9: 8,659,323 km (0.101 R)
• M10: 12,222,445 km (0.117 R)
• M11: 13,067,823 km (0.109 R)
• M12: 14,033,926 km (0.072 R)
• M13: 16,288,815 km (0.111 R)
• M14: 22,391,360 km (0.095 R)
• M15: 23,771,401 km (0.115 R)
• M16: 32,968,229 km (0.078 R)
• M17: 34,299,501 km (0.05 R)
• M18: 37,385,705 km (0.067 R)
• M19: 38,508,287 km (0.074 R)
• M20: 42,010,224 km (0.054 R)
• M21: 44,459,290 km (0.09 R)
• M22: 53,576,981 km (0.067 R)
• M23: 55,002,649 km (0.112 R)
• M24: 56,453,599 km (0.083 R)
• M25: 58,784,633 km (0.09 R)
• M26: 64,777,224 km (0.045 R)
• M27: 68,990,499 km (0.113 R)
• M28: 73,882,200 km (0.118 R)
• M29: 74,132,626 km (0.06 R)
• M30: 79,000,092 km (0.104 R)
• M31: 80,580,295 km (0.078 R)
• M32: 86,276,982 km (0.077 R)
• M33: 90,506,413 km (0.1 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 11,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit