🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.63 AU - 1.75 AU

Year: 841 Days

Day: 17.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.81 AU - 4.01 AU

Year: 2411 Days

Day: 34.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,146,754 km

• M1: 103,671 km (0.102 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.7

Radius: 14.5

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.16 AU - 6.24 AU

Year: 5211 Days

Day: 12.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 91,146,754 km

• M1: 197,918 km (0.074 R)
• M2: 344,374 km (0.106 R)
• M3: 589,416 km (0.107 R)
• M4: 713,432 km (0.084 R)
• M5: 810,222 km (0.084 R)
• M6: 965,056 km (0.117 R)
• M7: 1,102,536 km (0.115 R)
• M8: 1,414,448 km (0.072 R)
• M9: 1,557,015 km (0.05 R)
• M10: 1,721,423 km (0.086 R)
• M11: 1,909,318 km (0.088 R)
• M12: 2,032,586 km (0.099 R)
• M13: 2,553,037 km (0.054 R)
• M14: 2,970,565 km (0.09 R)
• M15: 3,156,365 km (0.092 R)
• M16: 3,561,477 km (0.09 R)
• M17: 3,803,675 km (0.075 R)
• M18: 4,491,975 km (0.069 R)
• M19: 4,730,135 km (0.079 R)
• M20: 4,875,095 km (0.083 R)
• M21: 5,268,987 km (0.106 R)
• M22: 5,469,897 km (0.035 R)
• M23: 5,879,196 km (0.06 R)
• M24: 6,166,574 km (0.12 R)
• M25: 6,272,190 km (0.081 R)
• M26: 6,405,033 km (0.082 R)
• M27: 6,512,145 km (0.113 R)
• M28: 6,782,319 km (0.12 R)
• M29: 7,056,232 km (0.054 R)
• M30: 7,194,610 km (0.118 R)
• M31: 7,389,836 km (0.094 R)
• M32: 7,700,102 km (0.047 R)
• M33: 8,421,463 km (0.077 R)
• M34: 8,627,459 km (0.101 R)
• M35: 8,834,951 km (0.079 R)
• M36: 9,014,319 km (0.081 R)
• M37: 9,589,972 km (0.084 R)
• M38: 9,990,744 km (0.09 R)
• M39: 10,523,313 km (0.087 R)
• M40: 10,713,452 km (0.118 R)
• M41: 13,356,397 km (0.105 R)
• M42: 13,769,586 km (0.073 R)
• M43: 14,467,610 km (0.101 R)
• M44: 14,927,474 km (0.065 R)
• M45: 15,284,564 km (0.083 R)
• M46: 15,464,081 km (0.114 R)
• M47: 15,608,294 km (0.033 R)
• M48: 15,898,065 km (0.111 R)
• M49: 16,079,976 km (0.1 R)
• M50: 16,262,635 km (0.077 R)
• M51: 16,409,390 km (0.087 R)
• M52: 17,149,152 km (0.106 R)
• M53: 17,485,747 km (0.1 R)
• M54: 18,393,806 km (0.05 R)
• M55: 18,891,967 km (0.064 R)
• M56: 19,123,545 km (0.052 R)
• M57: 19,317,124 km (0.096 R)
• M58: 19,628,288 km (0.11 R)
• M59: 20,730,375 km (0.12 R)
• M60: 22,380,440 km (0.082 R)
• M61: 22,666,321 km (0.102 R)
• M62: 22,953,549 km (0.097 R)
• M63: 23,697,350 km (0.069 R)
• M64: 24,072,392 km (0.099 R)
• M65: 24,407,341 km (0.073 R)
• M66: 24,533,303 km (0.064 R)
• M67: 26,233,931 km (0.117 R)
• M68: 26,881,391 km (0.109 R)
• M69: 27,490,554 km (0.066 R)
• M70: 27,884,594 km (0.119 R)
• M71: 28,368,693 km (0.109 R)
• M72: 28,900,065 km (0.118 R)
• M73: 29,122,367 km (0.116 R)
• M74: 30,062,440 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.6

Radius: 4.8

Gravity: 23.59 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 15.15 AU - 21.01 AU

Year: 29435 Days

Day: 17.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 91,146,754 km

• M1: 336,894 km (0.087 R)
• M2: 398,379 km (0.082 R)
• M3: 1,819,409 km (0.027 R)
• M4: 2,005,958 km (0.087 R)
• M5: 2,356,914 km (0.115 R)
• M6: 2,940,047 km (0.051 R)
• M7: 3,941,156 km (0.031 R)
• M8: 4,329,213 km (0.08 R)
• M9: 4,729,237 km (0.055 R)
• M10: 5,245,949 km (0.12 R)
• M11: 5,780,312 km (0.094 R)
• M12: 6,387,979 km (0.066 R)
• M13: 7,425,440 km (0.06 R)
• M14: 7,543,921 km (0.075 R)
• M15: 7,782,829 km (0.046 R)
• M16: 8,329,310 km (0.037 R)
• M17: 8,390,795 km (0.066 R)
• M18: 8,950,889 km (0.109 R)
• M19: 12,697,119 km (0.091 R)
• M20: 13,555,362 km (0.094 R)
• M21: 13,991,440 km (0.076 R)
• M22: 14,284,801 km (0.094 R)
• M23: 16,240,046 km (0.093 R)
• M24: 16,703,051 km (0.067 R)
• M25: 17,327,173 km (0.039 R)
• M26: 17,405,712 km (0.101 R)
• M27: 18,038,362 km (0.08 R)
• M28: 18,437,489 km (0.115 R)
• M29: 18,920,391 km (0.102 R)
• M30: 19,489,012 km (0.082 R)
• M31: 19,734,502 km (0.093 R)
• M32: 21,649,804 km (0.102 R)
• M33: 21,903,971 km (0.101 R)
• M34: 22,930,511 km (0.078 R)
• M35: 23,189,615 km (0.106 R)
• M36: 23,797,880 km (0.075 R)
• M37: 24,587,607 km (0.078 R)
• M38: 26,463,564 km (0.094 R)
• M39: 27,831,487 km (0.118 R)
• M40: 27,923,490 km (0.092 R)
• M41: 28,015,642 km (0.104 R)
• M42: 28,292,548 km (0.1 R)
• M43: 28,663,251 km (0.115 R)
• M44: 28,942,251 km (0.077 R)
• M45: 31,398,199 km (0.103 R)
• M46: 32,457,203 km (0.115 R)
• M47: 33,137,275 km (0.055 R)
• M48: 33,723,848 km (0.101 R)
• M49: 34,313,862 km (0.08 R)
• M50: 37,619,377 km (0.087 R)
• M51: 39,361,294 km (0.044 R)
• M52: 39,671,560 km (0.105 R)
• M53: 40,502,427 km (0.088 R)
• M54: 42,498,960 km (0.098 R)
• M55: 44,958,349 km (0.069 R)
• M56: 45,824,521 km (0.072 R)
• M57: 47,683,424 km (0.117 R)
• M58: 47,793,528 km (0.088 R)
• M59: 48,566,799 km (0.06 R)
• M60: 49,343,960 km (0.114 R)
• M61: 49,678,461 km (0.119 R)
• M62: 54,783,488 km (0.063 R)
• M63: 56,755,188 km (0.118 R)
• M64: 58,631,893 km (0.054 R)
• M65: 58,749,777 km (0.04 R)
• M66: 58,867,809 km (0.088 R)
• M67: 59,696,432 km (0.111 R)
• M68: 60,409,715 km (0.095 R)
• M69: 62,205,188 km (0.083 R)
• M70: 62,807,469 km (0.102 R)
• M71: 64,382,735 km (0.104 R)
• M72: 69,061,109 km (0.094 R)
• M73: 69,809,846 km (0.104 R)
• M74: 69,934,910 km (0.032 R)
• M75: 70,937,814 km (0.115 R)
• M76: 72,198,176 km (0.085 R)
• M77: 78,480,240 km (0.113 R)
• M78: 81,094,014 km (0.076 R)
• M79: 81,883,741 km (0.066 R)
• M80: 83,869,204 km (0.073 R)
• M81: 87,482,740 km (0.117 R)
• M82: 90,464,525 km (0.059 R)
• M83: 90,873,675 km (0.075 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 14,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit