🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.85 AU - 1.35 AU

Year: 409 Days

Day: 21.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.33 AU - 1.45 AU

Year: 581 Days

Day: 47.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.46 AU - 1.6 AU

Year: 671 Days

Day: 32.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,478,649 km

• M1: 208,689 km (0.112 R)

Asteroid Belt

Center: 9.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.4

Radius: 6.3

Gravity: 19.56 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.63 AU - 19.49 AU

Year: 26105 Days

Day: 18.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 103,478,649 km

• M1: 78,389 km (0.113 R)
• M2: 379,081 km (0.084 R)
• M3: 603,328 km (0.096 R)
• M4: 1,522,308 km (0.082 R)
• M5: 2,025,854 km (0.119 R)
• M6: 3,734,112 km (0.115 R)
• M7: 4,719,962 km (0.1 R)
• M8: 5,480,967 km (0.054 R)
• M9: 6,046,896 km (0.103 R)
• M10: 6,651,121 km (0.101 R)
• M11: 6,893,919 km (0.117 R)
• M12: 12,859,583 km (0.115 R)
• M13: 13,777,665 km (0.07 R)
• M14: 15,319,570 km (0.09 R)
• M15: 15,743,680 km (0.042 R)
• M16: 16,262,934 km (0.088 R)
• M17: 21,461,610 km (0.104 R)
• M18: 22,860,350 km (0.079 R)
• M19: 23,526,060 km (0.054 R)
• M20: 23,750,756 km (0.108 R)
• M21: 24,433,671 km (0.12 R)
• M22: 26,318,454 km (0.116 R)
• M23: 33,819,591 km (0.065 R)
• M24: 36,455,206 km (0.035 R)
• M25: 37,977,065 km (0.118 R)
• M26: 43,467,905 km (0.102 R)
• M27: 44,660,500 km (0.114 R)
• M28: 45,178,258 km (0.093 R)
• M29: 45,874,636 km (0.082 R)
• M30: 48,550,493 km (0.117 R)
• M31: 50,764,541 km (0.032 R)
• M32: 57,401,900 km (0.057 R)
• M33: 60,927,473 km (0.116 R)
• M34: 75,738,260 km (0.064 R)
• M35: 80,226,795 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.8

Radius: 5.9

Gravity: 21.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 15.72 AU - 23.24 AU

Year: 30501 Days

Day: 23.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 103,478,649 km

• M1: 73,453 km (0.094 R)
• M2: 529,427 km (0.06 R)
• M3: 2,108,732 km (0.104 R)
• M4: 2,728,067 km (0.119 R)
• M5: 3,461,695 km (0.076 R)
• M6: 3,656,022 km (0.06 R)
• M7: 4,101,824 km (0.068 R)
• M8: 5,060,447 km (0.069 R)
• M9: 5,658,240 km (0.069 R)
• M10: 6,543,560 km (0.066 R)
• M11: 7,410,779 km (0.075 R)
• M12: 8,762,246 km (0.093 R)
• M13: 9,622,434 km (0.084 R)
• M14: 10,138,397 km (0.103 R)
• M15: 10,946,824 km (0.104 R)
• M16: 11,296,135 km (0.076 R)
• M17: 12,844,473 km (0.119 R)
• M18: 14,197,586 km (0.099 R)
• M19: 14,866,139 km (0.089 R)
• M20: 15,294,438 km (0.068 R)
• M21: 17,371,454 km (0.097 R)
• M22: 17,655,541 km (0.113 R)
• M23: 19,022,416 km (0.029 R)
• M24: 19,425,583 km (0.092 R)
• M25: 22,408,863 km (0.045 R)
• M26: 27,949,969 km (0.055 R)
• M27: 29,801,990 km (0.114 R)
• M28: 36,152,869 km (0.109 R)
• M29: 36,927,038 km (0.046 R)
• M30: 43,697,538 km (0.088 R)
• M31: 44,930,374 km (0.105 R)
• M32: 47,650,063 km (0.082 R)
• M33: 47,835,266 km (0.037 R)
• M34: 48,020,767 km (0.08 R)
• M35: 53,814,992 km (0.113 R)
• M36: 57,926,240 km (0.085 R)
• M37: 65,387,135 km (0.042 R)
• M38: 74,704,539 km (0.118 R)
• M39: 76,973,490 km (0.095 R)
• M40: 78,769,861 km (0.082 R)
• M41: 84,868,368 km (0.099 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 18,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit