🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.71 AU - 0.85 AU

Year: 249 Days

Day: 43.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,123,234 km

• M1: 96,341 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.81 AU - 1.29 AU

Year: 389 Days

Day: 28.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.11 AU - 1.47 AU

Year: 530 Days

Day: 24.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 77,123,234 km

• M1: 65,225 km (0.084 R)
• M2: 194,627 km (0.114 R)

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.5

Radius: 12

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.46 AU - 7.06 AU

Year: 4999 Days

Day: 11.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,123,234 km

• M1: 149,299 km (0.052 R)
• M2: 730,786 km (0.059 R)
• M3: 1,173,296 km (0.1 R)
• M4: 1,567,337 km (0.106 R)
• M5: 2,051,436 km (0.08 R)
• M6: 3,345,158 km (0.09 R)
• M7: 4,267,878 km (0.086 R)
• M8: 4,705,601 km (0.083 R)
• M9: 5,249,688 km (0.057 R)
• M10: 6,116,159 km (0.12 R)
• M11: 6,524,262 km (0.042 R)
• M12: 7,170,525 km (0.065 R)
• M13: 7,724,636 km (0.074 R)
• M14: 9,637,544 km (0.043 R)
• M15: 10,031,136 km (0.098 R)
• M16: 13,530,379 km (0.096 R)
• M17: 14,736,886 km (0.116 R)
• M18: 15,904,797 km (0.091 R)
• M19: 16,344,465 km (0.105 R)
• M20: 17,888,614 km (0.105 R)
• M21: 19,217,043 km (0.09 R)
• M22: 21,133,093 km (0.108 R)
• M23: 21,866,571 km (0.047 R)
• M24: 22,342,143 km (0.073 R)
• M25: 23,525,911 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.9

Radius: 10.8

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.79 AU - 12.15 AU

Year: 11385 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,123,234 km

• M1: 138,079 km (0.028 R)
• M2: 485,445 km (0.105 R)
• M3: 868,864 km (0.109 R)
• M4: 1,395,898 km (0.115 R)
• M5: 2,727,468 km (0.089 R)
• M6: 6,047,195 km (0.087 R)
• M7: 7,584,612 km (0.118 R)
• M8: 8,285,328 km (0.072 R)
• M9: 9,269,982 km (0.042 R)
• M10: 10,019,766 km (0.114 R)
• M11: 13,057,351 km (0.116 R)
• M12: 18,612,219 km (0.072 R)
• M13: 24,993,167 km (0.101 R)
• M14: 27,039,366 km (0.094 R)
• M15: 28,257,542 km (0.082 R)
• M16: 35,379,148 km (0.06 R)
• M17: 37,954,027 km (0.09 R)
• M18: 38,712,039 km (0.104 R)
• M19: 41,845,666 km (0.075 R)
• M20: 45,285,519 km (0.107 R)
• M21: 50,715,773 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.6

Radius: 4.1

Gravity: 53.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.06 AU - 13.84 AU

Year: 17839 Days

Day: 21.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 77,123,234 km

• M1: 51,013 km (0.109 R)
• M2: 276,307 km (0.107 R)
• M3: 539,001 km (0.118 R)
• M4: 849,417 km (0.037 R)
• M5: 1,025,942 km (0.089 R)
• M6: 1,359,246 km (0.112 R)
• M7: 2,281,068 km (0.068 R)
• M8: 2,795,685 km (0.072 R)
• M9: 3,923,354 km (0.117 R)
• M10: 4,381,123 km (0.089 R)
• M11: 5,057,904 km (0.106 R)
• M12: 5,285,592 km (0.116 R)
• M13: 6,009,346 km (0.092 R)
• M14: 6,221,626 km (0.104 R)
• M15: 8,415,778 km (0.095 R)
• M16: 9,007,886 km (0.054 R)
• M17: 9,627,371 km (0.115 R)
• M18: 12,596,141 km (0.043 R)
• M19: 12,873,944 km (0.107 R)
• M20: 15,401,998 km (0.11 R)
• M21: 17,033,812 km (0.084 R)
• M22: 17,978,672 km (0.062 R)
• M23: 23,965,579 km (0.033 R)
• M24: 24,932,131 km (0.079 R)
• M25: 28,341,317 km (0.105 R)
• M26: 30,904,227 km (0.106 R)
• M27: 32,826,710 km (0.038 R)
• M28: 35,374,212 km (0.058 R)
• M29: 41,162,303 km (0.105 R)
• M30: 41,314,444 km (0.072 R)
• M31: 44,599,464 km (0.061 R)
• M32: 48,223,173 km (0.092 R)
• M33: 48,732,105 km (0.053 R)
• M34: 52,394,709 km (0.116 R)
• M35: 57,748,368 km (0.111 R)
• M36: 62,244,832 km (0.094 R)
• M37: 64,270,536 km (0.097 R)
• M38: 66,758,798 km (0.118 R)
• M39: 68,239,518 km (0.072 R)
• M40: 73,931,268 km (0.08 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 17,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit