🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.69 AU - 0.83 AU

Year: 241 Days

Day: 23.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.72 AU - 1.2 AU

Year: 342 Days

Day: 47 Hours

Environment

Temp: 71 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.98 AU - 1.5 AU

Year: 502 Days

Day: 33.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.01 AU - 4.57 AU

Year: 3229 Days

Day: 14.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.6

Radius: 14.8

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.39 AU - 8.63 AU

Year: 6745 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 43,023,664 km

• M1: 189,541 km (0.104 R)
• M2: 314,455 km (0.055 R)
• M3: 488,437 km (0.086 R)
• M4: 609,462 km (0.075 R)
• M5: 1,030,281 km (0.108 R)
• M6: 1,211,294 km (0.026 R)
• M7: 1,453,493 km (0.107 R)
• M8: 1,572,124 km (0.119 R)
• M9: 2,157,800 km (0.082 R)
• M10: 2,619,160 km (0.055 R)
• M11: 2,744,672 km (0.079 R)
• M12: 3,178,207 km (0.11 R)
• M13: 3,426,090 km (0.086 R)
• M14: 3,798,140 km (0.108 R)
• M15: 3,965,092 km (0.112 R)
• M16: 4,085,817 km (0.105 R)
• M17: 4,232,423 km (0.116 R)
• M18: 4,581,584 km (0.074 R)
• M19: 4,683,012 km (0.108 R)
• M20: 4,940,021 km (0.038 R)
• M21: 5,684,569 km (0.103 R)
• M22: 6,181,982 km (0.12 R)
• M23: 6,322,604 km (0.096 R)
• M24: 6,607,289 km (0.102 R)
• M25: 6,837,969 km (0.098 R)
• M26: 7,546,315 km (0.069 R)
• M27: 8,216,364 km (0.115 R)
• M28: 8,340,231 km (0.09 R)
• M29: 8,433,580 km (0.098 R)
• M30: 8,621,325 km (0.099 R)
• M31: 9,000,855 km (0.115 R)
• M32: 9,257,116 km (0.073 R)
• M33: 9,645,921 km (0.109 R)
• M34: 9,842,343 km (0.038 R)
• M35: 10,473,197 km (0.08 R)
• M36: 10,742,773 km (0.083 R)
• M37: 10,946,375 km (0.075 R)
• M38: 11,392,177 km (0.091 R)
• M39: 11,530,555 km (0.119 R)
• M40: 12,801,090 km (0.101 R)
• M41: 13,234,475 km (0.115 R)
• M42: 13,343,532 km (0.089 R)
• M43: 13,599,344 km (0.059 R)
• M44: 13,967,504 km (0.085 R)
• M45: 14,488,554 km (0.069 R)
• M46: 14,638,600 km (0.065 R)
• M47: 14,826,944 km (0.107 R)
• M48: 15,167,878 km (0.071 R)
• M49: 15,358,465 km (0.053 R)
• M50: 16,832,603 km (0.077 R)
• M51: 17,109,060 km (0.117 R)
• M52: 19,292,141 km (0.066 R)
• M53: 19,623,052 km (0.048 R)
• M54: 20,542,630 km (0.117 R)
• M55: 21,433,635 km (0.03 R)
• M56: 22,034,570 km (0.062 R)
• M57: 22,250,589 km (0.044 R)
• M58: 23,959,296 km (0.088 R)
• M59: 24,092,587 km (0.08 R)
• M60: 24,672,578 km (0.066 R)
• M61: 25,076,792 km (0.062 R)
• M62: 25,212,028 km (0.099 R)
• M63: 25,483,249 km (0.116 R)
• M64: 25,710,040 km (0.113 R)
• M65: 26,119,938 km (0.067 R)
• M66: 26,669,860 km (0.102 R)
• M67: 27,084,694 km (0.064 R)
• M68: 27,362,498 km (0.113 R)
• M69: 28,061,120 km (0.107 R)
• M70: 28,154,768 km (0.116 R)
• M71: 31,934,358 km (0.066 R)
• M72: 32,965,686 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.1

Radius: 8.6

Gravity: 13.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.75 AU - 8.75 AU

Year: 7095 Days

Day: 5.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 43,023,664 km

• M1: 149,897 km (0.113 R)
• M2: 228,286 km (0.089 R)
• M3: 352,602 km (0.117 R)
• M4: 645,515 km (0.071 R)
• M5: 737,667 km (0.118 R)
• M6: 884,871 km (0.116 R)
• M7: 1,041,800 km (0.11 R)
• M8: 1,151,754 km (0.116 R)
• M9: 1,304,493 km (0.065 R)
• M10: 1,546,393 km (0.077 R)
• M11: 1,651,411 km (0.099 R)
• M12: 1,980,975 km (0.094 R)
• M13: 2,188,617 km (0.115 R)
• M14: 2,957,251 km (0.081 R)
• M15: 3,115,076 km (0.05 R)
• M16: 3,974,367 km (0.101 R)
• M17: 5,536,019 km (0.11 R)
• M18: 5,862,441 km (0.102 R)
• M19: 6,194,997 km (0.087 R)
• M20: 6,431,512 km (0.101 R)
• M21: 6,499,728 km (0.05 R)
• M22: 6,568,095 km (0.119 R)
• M23: 6,671,018 km (0.115 R)
• M24: 7,088,546 km (0.101 R)
• M25: 7,803,025 km (0.087 R)
• M26: 8,242,693 km (0.067 R)
• M27: 8,955,377 km (0.103 R)
• M28: 9,261,305 km (0.114 R)
• M29: 9,415,540 km (0.11 R)
• M30: 9,531,928 km (0.041 R)
• M31: 9,687,659 km (0.118 R)
• M32: 10,279,318 km (0.098 R)
• M33: 10,439,089 km (0.057 R)
• M34: 10,519,423 km (0.113 R)
• M35: 10,761,173 km (0.096 R)
• M36: 11,004,868 km (0.086 R)
• M37: 11,086,549 km (0.075 R)
• M38: 11,621,959 km (0.104 R)
• M39: 11,705,136 km (0.097 R)
• M40: 12,292,756 km (0.12 R)
• M41: 12,718,213 km (0.098 R)
• M42: 13,583,786 km (0.101 R)
• M43: 13,759,264 km (0.057 R)
• M44: 13,847,228 km (0.054 R)
• M45: 14,782,364 km (0.118 R)
• M46: 15,783,772 km (0.113 R)
• M47: 16,014,452 km (0.049 R)
• M48: 16,199,804 km (0.097 R)
• M49: 16,479,103 km (0.102 R)
• M50: 17,137,034 km (0.081 R)
• M51: 17,374,147 km (0.089 R)
• M52: 19,112,923 km (0.088 R)
• M53: 19,506,814 km (0.11 R)
• M54: 19,655,215 km (0.083 R)
• M55: 20,402,906 km (0.043 R)
• M56: 20,906,452 km (0.112 R)
• M57: 21,210,584 km (0.109 R)
• M58: 22,493,536 km (0.093 R)
• M59: 23,222,975 km (0.054 R)
• M60: 24,172,174 km (0.027 R)
• M61: 24,278,388 km (0.074 R)
• M62: 24,865,560 km (0.099 R)
• M63: 24,972,821 km (0.114 R)
• M64: 25,295,504 km (0.109 R)
• M65: 25,890,754 km (0.114 R)
• M66: 26,271,929 km (0.114 R)
• M67: 26,929,711 km (0.093 R)
• M68: 27,759,530 km (0.116 R)
• M69: 29,842,082 km (0.107 R)
• M70: 31,103,940 km (0.11 R)
• M71: 31,741,527 km (0.111 R)
• M72: 32,500,437 km (0.088 R)
• M73: 33,265,480 km (0.032 R)
• M74: 34,095,898 km (0.044 R)
• M75: 34,155,438 km (0.089 R)
• M76: 34,334,357 km (0.045 R)
• M77: 34,633,253 km (0.086 R)
• M78: 34,873,059 km (0.102 R)
• M79: 36,019,427 km (0.104 R)
• M80: 36,627,842 km (0.11 R)
• M81: 36,810,950 km (0.09 R)
• M82: 37,362,218 km (0.11 R)
• M83: 37,423,703 km (0.116 R)
• M84: 37,854,694 km (0.096 R)
• M85: 39,032,628 km (0.084 R)
• M86: 39,219,625 km (0.108 R)
• M87: 39,971,055 km (0.104 R)
• M88: 40,600,862 km (0.084 R)
• M89: 40,663,992 km (0.09 R)
• M90: 41,170,381 km (0.098 R)
• M91: 41,551,557 km (0.11 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 13,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit