🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.5 AU - 0.62 AU

Year: 161 Days

Day: 34.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,804,093 km

• M1: 49,068 km (0.079 R)
• M2: 96,939 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.76 AU - 1.04 AU

Year: 329 Days

Day: 12.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,804,093 km

• M1: 44,431 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.05 AU - 1.61 AU

Year: 591 Days

Day: 27.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,804,093 km

• M1: 63,729 km (0.1 R)
• M2: 1,198,279 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.06 AU - 1.62 AU

Year: 597 Days

Day: 32.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,804,093 km

• M1: 523,892 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.43 AU - 1.97 AU

Year: 853 Days

Day: 12.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,804,093 km

• M1: 513,869 km (0.038 R)

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.9

Radius: 10.5

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.73 AU - 5.95 AU

Year: 4100 Days

Day: 11.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,804,093 km

• M1: 132,544 km (0.115 R)
• M2: 518,057 km (0.117 R)
• M3: 943,514 km (0.064 R)
• M4: 1,315,264 km (0.08 R)
• M5: 1,727,107 km (0.077 R)
• M6: 2,266,857 km (0.059 R)
• M7: 2,702,934 km (0.083 R)
• M8: 3,471,867 km (0.11 R)
• M9: 4,096,887 km (0.045 R)
• M10: 4,819,146 km (0.067 R)
• M11: 5,811,578 km (0.103 R)
• M12: 6,487,012 km (0.102 R)
• M13: 6,904,690 km (0.046 R)
• M14: 7,794,199 km (0.105 R)
• M15: 9,047,829 km (0.08 R)
• M16: 10,151,712 km (0.117 R)
• M17: 10,756,835 km (0.089 R)
• M18: 12,172,928 km (0.045 R)
• M19: 14,299,163 km (0.088 R)
• M20: 14,701,581 km (0.104 R)
• M21: 15,163,240 km (0.036 R)
• M22: 17,163,962 km (0.095 R)
• M23: 18,023,103 km (0.116 R)
• M24: 20,013,802 km (0.086 R)
• M25: 20,517,797 km (0.066 R)
• M26: 22,415,595 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.7

Radius: 11.4

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.25 AU - 7.47 AU

Year: 6175 Days

Day: 11.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,804,093 km

• M1: 142,118 km (0.115 R)
• M2: 2,259,825 km (0.095 R)
• M3: 2,704,879 km (0.051 R)
• M4: 3,997,405 km (0.064 R)
• M5: 5,104,878 km (0.068 R)
• M6: 6,349,382 km (0.075 R)
• M7: 8,774,813 km (0.063 R)
• M8: 11,334,432 km (0.077 R)
• M9: 13,294,912 km (0.098 R)
• M10: 15,998,146 km (0.112 R)
• M11: 17,309,820 km (0.104 R)
• M12: 19,714,307 km (0.094 R)
• M13: 20,146,046 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.6

Radius: 4.8

Gravity: 20.03 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 11.51 AU - 13.87 AU

Year: 17404 Days

Day: 19.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 60,804,093 km

• M1: 62,831 km (0.101 R)
• M2: 337,493 km (0.05 R)
• M3: 697,724 km (0.071 R)
• M4: 910,004 km (0.094 R)
• M5: 1,228,947 km (0.078 R)
• M6: 2,619,758 km (0.047 R)
• M7: 2,870,185 km (0.055 R)
• M8: 5,376,547 km (0.103 R)
• M9: 6,127,828 km (0.111 R)
• M10: 6,528,750 km (0.047 R)
• M11: 7,119,063 km (0.066 R)
• M12: 7,744,233 km (0.113 R)
• M13: 8,117,480 km (0.086 R)
• M14: 8,749,531 km (0.063 R)
• M15: 11,911,581 km (0.073 R)
• M16: 12,662,562 km (0.062 R)
• M17: 17,129,555 km (0.038 R)
• M18: 17,523,446 km (0.075 R)
• M19: 18,085,036 km (0.106 R)
• M20: 18,493,438 km (0.102 R)
• M21: 18,658,594 km (0.107 R)
• M22: 21,800,748 km (0.041 R)
• M23: 22,543,950 km (0.099 R)
• M24: 24,080,919 km (0.057 R)
• M25: 27,899,704 km (0.117 R)
• M26: 28,664,897 km (0.05 R)
• M27: 30,466,354 km (0.109 R)
• M28: 31,865,842 km (0.088 R)
• M29: 32,822,371 km (0.09 R)
• M30: 34,044,735 km (0.087 R)
• M31: 38,831,418 km (0.108 R)
• M32: 43,172,001 km (0.088 R)
• M33: 45,233,908 km (0.078 R)
• M34: 47,980,226 km (0.095 R)
• M35: 49,553,098 km (0.082 R)
• M36: 50,191,731 km (0.1 R)
• M37: 52,635,412 km (0.063 R)
• M38: 56,534,681 km (0.108 R)
• M39: 57,758,541 km (0.109 R)
• M40: 60,621,994 km (0.034 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 16,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit