🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.47 AU - 0.77 AU

Year: 183 Days

Day: 35 Hours

Environment

Temp: 173 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.87 AU - 0.89 AU

Year: 309 Days

Day: 43.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.62 AU - 1.8 AU

Year: 838 Days

Day: 45.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.54 AU - 4.24 AU

Year: 2875 Days

Day: 23.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,324,342 km

• M1: 37,250 km (0.108 R)
• M2: 2,385,936 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.08 AU - 4.84 AU

Year: 2953 Days

Day: 39.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356

Radius: 11.7

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.16 AU - 6.42 AU

Year: 4559 Days

Day: 6.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 41,324,342 km

• M1: 257,458 km (0.102 R)
• M2: 438,023 km (0.074 R)
• M3: 697,724 km (0.034 R)
• M4: 788,830 km (0.077 R)
• M5: 961,765 km (0.09 R)
• M6: 1,295,817 km (0.105 R)
• M7: 1,397,992 km (0.063 R)
• M8: 1,543,102 km (0.116 R)
• M9: 1,994,588 km (0.05 R)
• M10: 2,159,146 km (0.104 R)
• M11: 2,250,999 km (0.103 R)
• M12: 2,470,310 km (0.104 R)
• M13: 2,930,173 km (0.097 R)
• M14: 3,275,146 km (0.052 R)
• M15: 3,363,409 km (0.116 R)
• M16: 3,780,039 km (0.058 R)
• M17: 3,891,489 km (0.085 R)
• M18: 4,079,684 km (0.071 R)
• M19: 4,367,809 km (0.047 R)
• M20: 4,642,620 km (0.074 R)
• M21: 4,862,679 km (0.099 R)
• M22: 4,963,807 km (0.105 R)
• M23: 5,086,178 km (0.114 R)
• M24: 5,271,530 km (0.097 R)
• M25: 5,375,500 km (0.085 R)
• M26: 5,522,256 km (0.065 R)
• M27: 6,144,284 km (0.082 R)
• M28: 6,275,780 km (0.094 R)
• M29: 6,386,184 km (0.084 R)
• M30: 6,474,895 km (0.106 R)
• M31: 7,291,999 km (0.048 R)
• M32: 7,524,773 km (0.116 R)
• M33: 7,736,304 km (0.116 R)
• M34: 8,165,501 km (0.118 R)
• M35: 8,407,251 km (0.049 R)
• M36: 8,873,248 km (0.114 R)
• M37: 9,423,319 km (0.086 R)
• M38: 10,399,446 km (0.102 R)
• M39: 10,740,828 km (0.091 R)
• M40: 10,873,072 km (0.1 R)
• M41: 10,979,287 km (0.072 R)
• M42: 11,112,579 km (0.116 R)
• M43: 11,353,730 km (0.082 R)
• M44: 11,569,600 km (0.098 R)
• M45: 11,896,023 km (0.058 R)
• M46: 12,060,431 km (0.112 R)
• M47: 12,669,444 km (0.117 R)
• M48: 12,893,392 km (0.112 R)
• M49: 13,316,903 km (0.072 R)
• M50: 13,516,168 km (0.116 R)
• M51: 14,439,336 km (0.105 R)
• M52: 14,820,212 km (0.09 R)
• M53: 14,908,625 km (0.11 R)
• M54: 15,056,278 km (0.119 R)
• M55: 15,145,139 km (0.087 R)
• M56: 15,382,850 km (0.098 R)
• M57: 15,472,459 km (0.084 R)
• M58: 15,832,092 km (0.065 R)
• M59: 16,133,981 km (0.101 R)
• M60: 16,437,664 km (0.116 R)
• M61: 17,329,268 km (0.061 R)
• M62: 18,047,637 km (0.11 R)
• M63: 18,712,001 km (0.115 R)
• M64: 18,903,337 km (0.096 R)
• M65: 19,869,589 km (0.092 R)
• M66: 20,391,387 km (0.106 R)
• M67: 20,588,257 km (0.062 R)
• M68: 20,752,815 km (0.112 R)
• M69: 20,884,760 km (0.098 R)
• M70: 22,118,644 km (0.099 R)
• M71: 22,287,240 km (0.106 R)
• M72: 22,795,424 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.7

Radius: 12.6

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.83 AU - 7.89 AU

Year: 8258 Days

Day: 11 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,324,342 km

• M1: 217,665 km (0.12 R)
• M2: 511,026 km (0.108 R)
• M3: 1,141,133 km (0.054 R)
• M4: 1,597,556 km (0.118 R)
• M5: 1,783,207 km (0.093 R)
• M6: 1,868,029 km (0.097 R)
• M7: 2,198,640 km (0.076 R)
• M8: 2,453,255 km (0.07 R)
• M9: 2,717,745 km (0.086 R)
• M10: 3,067,804 km (0.106 R)
• M11: 3,593,042 km (0.099 R)
• M12: 3,838,831 km (0.119 R)
• M13: 4,232,124 km (0.106 R)
• M14: 4,433,782 km (0.066 R)
• M15: 4,550,318 km (0.12 R)
• M16: 5,582,993 km (0.077 R)
• M17: 6,093,570 km (0.112 R)
• M18: 6,486,264 km (0.052 R)
• M19: 6,887,486 km (0.066 R)
• M20: 7,400,158 km (0.119 R)
• M21: 7,784,176 km (0.073 R)
• M22: 8,031,910 km (0.109 R)
• M23: 8,138,872 km (0.097 R)
• M24: 8,535,307 km (0.069 R)
• M25: 8,681,015 km (0.102 R)
• M26: 9,160,326 km (0.045 R)
• M27: 9,724,161 km (0.055 R)
• M28: 9,838,154 km (0.093 R)
• M29: 10,337,961 km (0.097 R)
• M30: 10,532,288 km (0.038 R)
• M31: 11,083,257 km (0.119 R)
• M32: 11,162,694 km (0.105 R)
• M33: 12,090,201 km (0.07 R)
• M34: 13,294,763 km (0.119 R)
• M35: 13,463,958 km (0.086 R)
• M36: 13,761,658 km (0.117 R)
• M37: 14,711,604 km (0.062 R)
• M38: 15,018,429 km (0.113 R)
• M39: 16,811,360 km (0.106 R)
• M40: 17,040,245 km (0.117 R)
• M41: 17,501,156 km (0.085 R)
• M42: 18,247,051 km (0.112 R)
• M43: 20,108,647 km (0.103 R)
• M44: 20,987,983 km (0.111 R)
• M45: 21,481,955 km (0.12 R)
• M46: 22,280,359 km (0.072 R)
• M47: 22,683,226 km (0.114 R)
• M48: 22,885,632 km (0.039 R)
• M49: 23,037,773 km (0.05 R)
• M50: 23,292,089 km (0.104 R)
• M51: 23,598,466 km (0.101 R)
• M52: 23,803,564 km (0.053 R)
• M53: 24,215,407 km (0.118 R)
• M54: 24,318,779 km (0.113 R)
• M55: 25,255,262 km (0.069 R)
• M56: 25,780,650 km (0.097 R)
• M57: 25,939,074 km (0.12 R)
• M58: 26,256,670 km (0.055 R)
• M59: 27,594,075 km (0.112 R)
• M60: 29,228,133 km (0.11 R)
• M61: 30,167,907 km (0.107 R)
• M62: 30,390,508 km (0.088 R)
• M63: 30,837,357 km (0.077 R)
• M64: 31,398,798 km (0.091 R)
• M65: 31,567,993 km (0.091 R)
• M66: 31,737,487 km (0.113 R)
• M67: 32,475,155 km (0.09 R)
• M68: 33,621,074 km (0.096 R)
• M69: 34,025,288 km (0.104 R)
• M70: 34,141,076 km (0.084 R)
• M71: 34,315,059 km (0.086 R)
• M72: 35,306,294 km (0.107 R)
• M73: 36,543,618 km (0.112 R)
• M74: 36,721,490 km (0.113 R)
• M75: 37,795,154 km (0.109 R)
• M76: 37,975,120 km (0.084 R)
• M77: 38,155,386 km (0.073 R)
• M78: 39,182,076 km (0.063 R)
• M79: 39,668,419 km (0.082 R)
• M80: 40,831,392 km (0.068 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 13,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit