🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.76 AU - 0.84 AU

Year: 270 Days

Day: 19.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.82 AU - 1.28 AU

Year: 405 Days

Day: 36.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 42,694,020 km

• M1: 650,900 km (0.117 R)
• M2: 797,805 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.83 AU - 1.27 AU

Year: 405 Days

Day: 28 Hours

Environment

Temp: 21 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.9

Radius: 14.7

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.54 AU - 6.62 AU

Year: 5648 Days

Day: 6.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,694,020 km

• M1: 198,965 km (0.105 R)
• M2: 325,675 km (0.058 R)
• M3: 490,083 km (0.082 R)
• M4: 1,025,942 km (0.099 R)
• M5: 1,171,800 km (0.06 R)
• M6: 1,310,926 km (0.117 R)
• M7: 1,426,715 km (0.108 R)
• M8: 1,530,835 km (0.062 R)
• M9: 1,779,467 km (0.105 R)
• M10: 1,876,107 km (0.117 R)
• M11: 1,991,447 km (0.108 R)
• M12: 2,423,037 km (0.058 R)
• M13: 2,604,200 km (0.063 R)
• M14: 2,865,398 km (0.1 R)
• M15: 3,057,481 km (0.108 R)
• M16: 3,194,513 km (0.095 R)
• M17: 3,393,927 km (0.1 R)
• M18: 3,763,434 km (0.091 R)
• M19: 3,995,759 km (0.096 R)
• M20: 4,608,662 km (0.11 R)
• M21: 4,721,309 km (0.111 R)
• M22: 4,880,481 km (0.107 R)
• M23: 5,041,598 km (0.108 R)
• M24: 5,655,398 km (0.06 R)
• M25: 5,800,508 km (0.086 R)
• M26: 6,045,100 km (0.1 R)
• M27: 6,293,134 km (0.076 R)
• M28: 6,569,890 km (0.108 R)
• M29: 6,671,467 km (0.098 R)
• M30: 7,424,243 km (0.093 R)
• M31: 7,636,672 km (0.071 R)
• M32: 7,743,635 km (0.061 R)
• M33: 8,013,360 km (0.1 R)
• M34: 8,757,011 km (0.107 R)
• M35: 9,379,487 km (0.037 R)
• M36: 9,494,229 km (0.066 R)
• M37: 9,609,419 km (0.103 R)
• M38: 9,725,058 km (0.063 R)
• M39: 9,957,833 km (0.045 R)
• M40: 10,637,157 km (0.087 R)
• M41: 10,907,181 km (0.104 R)
• M42: 11,362,257 km (0.101 R)
• M43: 11,545,964 km (0.077 R)
• M44: 12,796,303 km (0.11 R)
• M45: 12,923,760 km (0.062 R)
• M46: 13,051,517 km (0.091 R)
• M47: 13,244,049 km (0.081 R)
• M48: 13,373,002 km (0.081 R)
• M49: 13,502,255 km (0.057 R)
• M50: 14,518,623 km (0.098 R)
• M51: 14,851,777 km (0.109 R)
• M52: 15,187,475 km (0.065 R)
• M53: 15,288,603 km (0.117 R)
• M54: 15,525,566 km (0.081 R)
• M55: 16,938,219 km (0.06 R)
• M56: 17,078,243 km (0.12 R)
• M57: 18,427,466 km (0.113 R)
• M58: 18,535,475 km (0.12 R)
• M59: 18,860,701 km (0.058 R)
• M60: 19,078,665 km (0.099 R)
• M61: 20,292,054 km (0.115 R)
• M62: 20,515,254 km (0.096 R)
• M63: 21,039,445 km (0.087 R)
• M64: 21,190,090 km (0.117 R)
• M65: 21,719,965 km (0.029 R)
• M66: 22,177,585 km (0.078 R)
• M67: 22,292,626 km (0.104 R)
• M68: 22,600,050 km (0.11 R)
• M69: 23,961,540 km (0.119 R)
• M70: 24,632,486 km (0.104 R)
• M71: 25,630,304 km (0.038 R)
• M72: 26,275,968 km (0.114 R)
• M73: 26,478,823 km (0.091 R)
• M74: 26,682,127 km (0.08 R)
• M75: 26,886,029 km (0.076 R)
• M76: 27,049,539 km (0.04 R)
• M77: 27,459,736 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.6

Radius: 11.8

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.94 AU - 11.26 AU

Year: 10342 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,694,020 km

• M1: 267,032 km (0.066 R)
• M2: 367,861 km (0.117 R)
• M3: 651,200 km (0.115 R)
• M4: 741,108 km (0.064 R)
• M5: 1,003,203 km (0.094 R)
• M6: 1,109,418 km (0.1 R)
• M7: 2,375,465 km (0.041 R)
• M8: 2,593,877 km (0.118 R)
• M9: 2,818,873 km (0.1 R)
• M10: 3,234,904 km (0.107 R)
• M11: 3,342,016 km (0.085 R)
• M12: 3,450,325 km (0.084 R)
• M13: 4,095,840 km (0.076 R)
• M14: 5,024,693 km (0.106 R)
• M15: 5,338,101 km (0.111 R)
• M16: 5,918,092 km (0.115 R)
• M17: 6,552,237 km (0.11 R)
• M18: 6,688,521 km (0.105 R)
• M19: 7,172,919 km (0.052 R)
• M20: 7,313,541 km (0.103 R)
• M21: 7,561,574 km (0.113 R)
• M22: 7,740,643 km (0.104 R)
• M23: 8,212,474 km (0.07 R)
• M24: 8,396,480 km (0.109 R)
• M25: 9,108,117 km (0.055 R)
• M26: 9,529,085 km (0.085 R)
• M27: 10,113,414 km (0.077 R)
• M28: 10,231,597 km (0.025 R)
• M29: 10,629,078 km (0.064 R)
• M30: 10,709,263 km (0.096 R)
• M31: 11,153,568 km (0.114 R)
• M32: 11,686,436 km (0.089 R)
• M33: 11,935,217 km (0.103 R)
• M34: 12,311,606 km (0.085 R)
• M35: 12,395,829 km (0.085 R)
• M36: 13,076,200 km (0.117 R)
• M37: 13,162,069 km (0.082 R)
• M38: 13,812,371 km (0.095 R)
• M39: 14,031,532 km (0.062 R)
• M40: 14,207,609 km (0.109 R)
• M41: 14,964,425 km (0.096 R)
• M42: 16,889,749 km (0.036 R)
• M43: 17,312,363 km (0.083 R)
• M44: 17,406,759 km (0.06 R)
• M45: 18,649,619 km (0.043 R)
• M46: 18,843,348 km (0.067 R)
• M47: 18,989,206 km (0.083 R)
• M48: 19,477,643 km (0.08 R)
• M49: 20,667,095 km (0.052 R)
• M50: 20,767,326 km (0.032 R)
• M51: 23,271,744 km (0.069 R)
• M52: 23,376,014 km (0.104 R)
• M53: 23,689,720 km (0.086 R)
• M54: 24,057,432 km (0.097 R)
• M55: 24,321,323 km (0.077 R)
• M56: 25,065,123 km (0.088 R)
• M57: 25,439,716 km (0.081 R)
• M58: 27,011,840 km (0.094 R)
• M59: 27,451,060 km (0.057 R)
• M60: 27,561,164 km (0.103 R)
• M61: 27,837,321 km (0.098 R)
• M62: 28,003,375 km (0.065 R)
• M63: 28,280,879 km (0.097 R)
• M64: 29,287,673 km (0.075 R)
• M65: 29,569,366 km (0.118 R)
• M66: 29,965,351 km (0.084 R)
• M67: 30,419,979 km (0.105 R)
• M68: 30,819,705 km (0.063 R)
• M69: 33,902,169 km (0.088 R)
• M70: 34,020,351 km (0.108 R)
• M71: 34,673,046 km (0.095 R)
• M72: 35,449,908 km (0.093 R)
• M73: 36,051,292 km (0.047 R)
• M74: 36,777,440 km (0.067 R)
• M75: 38,675,538 km (0.08 R)
• M76: 40,041,815 km (0.071 R)
• M77: 40,479,987 km (0.109 R)
• M78: 40,731,012 km (0.106 R)
• M79: 41,423,950 km (0.117 R)
• M80: 41,803,629 km (0.086 R)
• M81: 42,057,347 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 14,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit