🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.82 AU - 1.16 AU

Year: 362 Days

Day: 39.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,353,693 km

• M1: 60,737 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.07 AU - 1.41 AU

Year: 507 Days

Day: 30.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,353,693 km

• M1: 12,716 km (0.072 R)
• M2: 81,830 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.36 AU - 1.92 AU

Year: 771 Days

Day: 42.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.17 AU - 2.17 AU

Year: 1173 Days

Day: 40.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,353,693 km

• M1: 60,138 km (0.068 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.4

Radius: 13

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.87 AU - 9.57 AU

Year: 9453 Days

Day: 7.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,353,693 km

• M1: 162,014 km (0.098 R)
• M2: 670,946 km (0.119 R)
• M3: 1,108,071 km (0.113 R)
• M4: 1,584,241 km (0.058 R)
• M5: 2,324,153 km (0.053 R)
• M6: 2,733,602 km (0.118 R)
• M7: 3,284,571 km (0.1 R)
• M8: 4,701,711 km (0.102 R)
• M9: 5,497,423 km (0.119 R)
• M10: 8,981,856 km (0.05 R)
• M11: 9,655,047 km (0.119 R)
• M12: 10,940,990 km (0.1 R)
• M13: 12,164,401 km (0.113 R)
• M14: 13,354,004 km (0.097 R)
• M15: 15,014,390 km (0.025 R)
• M16: 18,207,557 km (0.063 R)
• M17: 20,164,746 km (0.06 R)
• M18: 21,828,424 km (0.092 R)
• M19: 22,606,333 km (0.103 R)
• M20: 23,582,010 km (0.051 R)
• M21: 24,034,693 km (0.094 R)
• M22: 28,171,074 km (0.042 R)
• M23: 38,569,473 km (0.118 R)
• M24: 39,072,121 km (0.109 R)
• M25: 42,847,673 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.8

Radius: 6.5

Gravity: 14.79 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.28 AU - 15.2 AU

Year: 16693 Days

Day: 21.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,353,693 km

• M1: 80,932 km (0.089 R)
• M2: 288,425 km (0.038 R)
• M3: 536,009 km (0.068 R)
• M4: 739,313 km (0.078 R)
• M5: 1,439,580 km (0.079 R)
• M6: 1,989,801 km (0.082 R)
• M7: 4,016,254 km (0.1 R)
• M8: 4,356,888 km (0.111 R)
• M9: 4,852,357 km (0.117 R)
• M10: 5,348,124 km (0.043 R)
• M11: 5,915,997 km (0.096 R)
• M12: 6,398,750 km (0.097 R)
• M13: 7,673,473 km (0.082 R)
• M14: 9,807,337 km (0.107 R)
• M15: 12,566,072 km (0.075 R)
• M16: 12,828,017 km (0.065 R)
• M17: 13,704,511 km (0.119 R)
• M18: 13,912,303 km (0.115 R)
• M19: 14,764,711 km (0.11 R)
• M20: 16,494,960 km (0.075 R)
• M21: 17,449,395 km (0.119 R)
• M22: 18,778,572 km (0.112 R)
• M23: 21,172,138 km (0.072 R)
• M24: 22,298,460 km (0.03 R)
• M25: 23,662,344 km (0.098 R)
• M26: 30,140,381 km (0.11 R)
• M27: 31,084,642 km (0.099 R)
• M28: 33,656,828 km (0.089 R)
• M29: 42,659,179 km (0.05 R)
• M30: 51,120,734 km (0.119 R)
• M31: 59,708,250 km (0.11 R)
• M32: 62,327,559 km (0.096 R)
• M33: 63,665,413 km (0.037 R)
• M34: 64,051,226 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.9

Radius: 4.9

Gravity: 26.53 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.71 AU - 19.39 AU

Year: 22510 Days

Day: 22.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,353,693 km

• M1: 60,886 km (0.088 R)
• M2: 241,451 km (0.064 R)
• M3: 469,438 km (0.041 R)
• M4: 1,143,377 km (0.059 R)
• M5: 1,749,098 km (0.082 R)
• M6: 2,228,859 km (0.086 R)
• M7: 2,692,014 km (0.084 R)
• M8: 3,415,768 km (0.11 R)
• M9: 5,355,454 km (0.086 R)
• M10: 6,138,001 km (0.074 R)
• M11: 7,724,336 km (0.087 R)
• M12: 11,350,738 km (0.066 R)
• M13: 15,009,005 km (0.114 R)
• M14: 15,971,368 km (0.071 R)
• M15: 16,467,734 km (0.053 R)
• M16: 19,852,385 km (0.1 R)
• M17: 32,862,015 km (0.086 R)
• M18: 36,574,585 km (0.089 R)
• M19: 46,470,933 km (0.104 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: 404 - 11,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit