🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.75 AU - 0.75 AU

Year: 243 Days

Day: 42.3 Hours

Environment

Temp: 107 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.12 AU - 1.54 AU

Year: 575 Days

Day: 36.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,054,453 km

• M1: 373,546 km (0.098 R)
• M2: 1,170,903 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.43 AU - 3.83 AU

Year: 2592 Days

Day: 37.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,054,453 km

• M1: 20,944 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.9

Radius: 8.9

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.9 AU - 13.7 AU

Year: 14235 Days

Day: 6.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,054,453 km

• M1: 110,702 km (0.113 R)
• M2: 536,458 km (0.107 R)
• M3: 1,144,573 km (0.031 R)
• M4: 1,594,564 km (0.12 R)
• M5: 1,915,302 km (0.075 R)
• M6: 2,947,826 km (0.101 R)
• M7: 3,354,882 km (0.05 R)
• M8: 5,670,956 km (0.107 R)
• M9: 6,806,853 km (0.095 R)
• M10: 7,474,508 km (0.042 R)
• M11: 11,060,070 km (0.077 R)
• M12: 11,669,382 km (0.102 R)
• M13: 12,172,779 km (0.085 R)
• M14: 14,983,124 km (0.093 R)
• M15: 17,784,494 km (0.064 R)
• M16: 19,923,594 km (0.102 R)
• M17: 20,643,010 km (0.095 R)
• M18: 22,038,160 km (0.052 R)
• M19: 32,365,499 km (0.118 R)
• M20: 35,276,973 km (0.105 R)
• M21: 39,893,713 km (0.094 R)
• M22: 40,319,469 km (0.087 R)
• M23: 41,035,743 km (0.036 R)
• M24: 42,052,859 km (0.099 R)
• M25: 59,205,601 km (0.112 R)
• M26: 63,734,976 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.5

Radius: 10.8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.69 AU - 14.23 AU

Year: 14538 Days

Day: 10.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,054,453 km

• M1: 134,339 km (0.115 R)
• M2: 503,995 km (0.106 R)
• M3: 904,170 km (0.113 R)
• M4: 1,774,530 km (0.054 R)
• M5: 2,167,823 km (0.104 R)
• M6: 3,597,081 km (0.059 R)
• M7: 4,030,466 km (0.084 R)
• M8: 4,802,391 km (0.1 R)
• M9: 6,292,984 km (0.051 R)
• M10: 7,793,002 km (0.095 R)
• M11: 9,076,252 km (0.103 R)
• M12: 11,435,261 km (0.119 R)
• M13: 14,353,616 km (0.114 R)
• M14: 14,772,939 km (0.078 R)
• M15: 15,324,058 km (0.087 R)
• M16: 16,532,809 km (0.092 R)
• M17: 17,735,426 km (0.096 R)
• M18: 22,727,357 km (0.067 R)
• M19: 23,133,665 km (0.074 R)
• M20: 25,238,657 km (0.113 R)
• M21: 27,836,723 km (0.115 R)
• M22: 29,248,328 km (0.113 R)
• M23: 30,117,791 km (0.059 R)
• M24: 31,303,803 km (0.102 R)
• M25: 33,979,960 km (0.082 R)
• M26: 35,810,140 km (0.09 R)
• M27: 36,805,115 km (0.066 R)
• M28: 37,932,186 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.6

Radius: 10.9

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.61 AU - 11.91 AU

Year: 15113 Days

Day: 14.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,054,453 km

• M1: 136,732 km (0.086 R)
• M2: 610,659 km (0.099 R)
• M3: 1,394,551 km (0.027 R)
• M4: 1,994,439 km (0.044 R)
• M5: 2,335,073 km (0.116 R)
• M6: 4,541,791 km (0.062 R)
• M7: 6,449,613 km (0.112 R)
• M8: 7,292,447 km (0.104 R)
• M9: 7,878,422 km (0.096 R)
• M10: 9,666,566 km (0.116 R)
• M11: 11,710,821 km (0.077 R)
• M12: 12,705,946 km (0.096 R)
• M13: 13,555,362 km (0.074 R)
• M14: 14,652,214 km (0.118 R)
• M15: 19,636,516 km (0.057 R)
• M16: 21,309,618 km (0.084 R)
• M17: 23,556,429 km (0.113 R)
• M18: 24,837,286 km (0.065 R)
• M19: 25,956,876 km (0.066 R)
• M20: 28,405,943 km (0.106 R)
• M21: 36,412,571 km (0.032 R)
• M22: 37,064,219 km (0.026 R)
• M23: 38,123,073 km (0.106 R)
• M24: 45,052,745 km (0.111 R)
• M25: 45,955,119 km (0.08 R)
• M26: 48,892,025 km (0.087 R)
• M27: 53,444,886 km (0.105 R)
• M28: 60,792,236 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.1

Radius: 7

Gravity: 16.98 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 11.6 AU - 18.8 AU

Year: 22207 Days

Day: 18.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 87,054,453 km

• M1: 87,066 km (0.116 R)
• M2: 712,235 km (0.064 R)
• M3: 951,442 km (0.026 R)
• M4: 1,230,143 km (0.111 R)
• M5: 1,798,765 km (0.098 R)
• M6: 2,037,373 km (0.103 R)
• M7: 3,977,807 km (0.044 R)
• M8: 4,821,539 km (0.105 R)
• M9: 5,127,766 km (0.078 R)
• M10: 6,953,459 km (0.063 R)
• M11: 7,196,406 km (0.107 R)
• M12: 7,444,888 km (0.093 R)
• M13: 9,886,474 km (0.059 R)
• M14: 10,571,334 km (0.084 R)
• M15: 11,023,269 km (0.106 R)
• M16: 11,759,589 km (0.089 R)
• M17: 12,035,298 km (0.101 R)
• M18: 12,386,105 km (0.116 R)
• M19: 13,329,918 km (0.092 R)
• M20: 15,606,648 km (0.026 R)
• M21: 20,415,173 km (0.042 R)
• M22: 21,116,188 km (0.097 R)
• M23: 21,421,368 km (0.114 R)
• M24: 22,991,996 km (0.102 R)
• M25: 23,641,251 km (0.103 R)
• M26: 27,674,409 km (0.074 R)
• M27: 28,656,669 km (0.065 R)
• M28: 34,901,482 km (0.117 R)
• M29: 38,869,566 km (0.037 R)
• M30: 44,447,622 km (0.056 R)
• M31: 46,476,468 km (0.081 R)
• M32: 49,455,261 km (0.099 R)
• M33: 53,873,784 km (0.072 R)
• M34: 55,596,403 km (0.072 R)
• M35: 62,644,707 km (0.085 R)
• M36: 70,265,821 km (0.036 R)
• M37: 75,834,302 km (0.084 R)
• M38: 77,270,891 km (0.106 R)
• M39: 80,941,873 km (0.118 R)
• M40: 81,439,884 km (0.119 R)
• M41: 82,190,865 km (0.047 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 18,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit