🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.74 AU - 0.77 AU

Year: 237 Days

Day: 33.1 Hours

Environment

Temp: 102 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,070,304 km

• M1: 27,825 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.8 AU - 0.96 AU

Year: 302 Days

Day: 13.6 Hours

Environment

Temp: 100 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1 AU - 1.6 AU

Year: 541 Days

Day: 13 Hours

Environment

Temp: -19 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 105,070,304 km

• M1: 1,054,964 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.17 AU - 2.43 AU

Year: 1274 Days

Day: 13.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,070,304 km

• M1: 1,131,409 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.62 AU - 4.04 AU

Year: 2220 Days

Day: 23.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.7

Radius: 13.9

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.46 AU - 8.06 AU

Year: 6420 Days

Day: 7.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 105,070,304 km

• M1: 172,935 km (0.106 R)
• M2: 688,749 km (0.075 R)
• M3: 1,236,426 km (0.085 R)
• M4: 1,877,752 km (0.043 R)
• M5: 2,361,702 km (0.094 R)
• M6: 2,962,636 km (0.102 R)
• M7: 5,056,258 km (0.117 R)
• M8: 5,556,813 km (0.1 R)
• M9: 7,867,352 km (0.07 R)
• M10: 9,328,175 km (0.088 R)
• M11: 9,968,454 km (0.08 R)
• M12: 11,170,024 km (0.115 R)
• M13: 13,243,600 km (0.118 R)
• M14: 14,445,619 km (0.09 R)
• M15: 17,401,075 km (0.108 R)
• M16: 18,665,326 km (0.063 R)
• M17: 20,113,583 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.2

Radius: 5.8

Gravity: 22.42 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.9 AU - 14.6 AU

Year: 16629 Days

Day: 19.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 105,070,304 km

• M1: 72,106 km (0.064 R)
• M2: 262,544 km (0.063 R)
• M3: 490,531 km (0.099 R)
• M4: 1,222,813 km (0.11 R)
• M5: 1,438,084 km (0.038 R)
• M6: 2,139,549 km (0.091 R)
• M7: 2,996,894 km (0.111 R)
• M8: 4,381,722 km (0.085 R)
• M9: 4,820,193 km (0.086 R)
• M10: 10,939,344 km (0.116 R)
• M11: 11,368,241 km (0.092 R)
• M12: 12,325,069 km (0.05 R)
• M13: 14,252,788 km (0.103 R)
• M14: 14,912,813 km (0.114 R)
• M15: 15,288,154 km (0.076 R)
• M16: 17,260,303 km (0.107 R)
• M17: 19,573,984 km (0.026 R)
• M18: 20,758,350 km (0.109 R)
• M19: 21,226,292 km (0.069 R)
• M20: 23,069,039 km (0.059 R)
• M21: 28,883,758 km (0.056 R)
• M22: 29,939,171 km (0.101 R)
• M23: 34,029,177 km (0.043 R)
• M24: 34,810,826 km (0.039 R)
• M25: 41,352,143 km (0.057 R)
• M26: 41,795,401 km (0.068 R)
• M27: 42,842,137 km (0.119 R)
• M28: 45,771,413 km (0.051 R)
• M29: 47,043,743 km (0.089 R)
• M30: 53,410,180 km (0.064 R)
• M31: 56,073,770 km (0.089 R)
• M32: 56,254,335 km (0.069 R)
• M33: 60,517,275 km (0.119 R)
• M34: 67,205,796 km (0.039 R)
• M35: 69,055,275 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.2

Radius: 6.7

Gravity: 19.85 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 14.26 AU - 22.22 AU

Year: 28453 Days

Day: 15.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,070,304 km

• M1: 152,440 km (0.08 R)
• M2: 1,534,725 km (0.057 R)
• M3: 1,993,242 km (0.091 R)
• M4: 2,363,347 km (0.109 R)
• M5: 3,555,941 km (0.052 R)
• M6: 3,890,592 km (0.079 R)
• M7: 4,137,279 km (0.107 R)
• M8: 4,623,322 km (0.073 R)
• M9: 5,619,794 km (0.106 R)
• M10: 5,844,190 km (0.073 R)
• M11: 6,074,571 km (0.114 R)
• M12: 6,802,514 km (0.117 R)
• M13: 7,479,146 km (0.077 R)
• M14: 9,523,251 km (0.055 R)
• M15: 10,707,468 km (0.073 R)
• M16: 12,134,930 km (0.12 R)
• M17: 18,520,665 km (0.082 R)
• M18: 19,322,211 km (0.077 R)
• M19: 24,148,537 km (0.047 R)
• M20: 24,983,742 km (0.04 R)
• M21: 27,863,800 km (0.093 R)
• M22: 32,515,396 km (0.1 R)
• M23: 33,828,118 km (0.059 R)
• M24: 36,093,927 km (0.083 R)
• M25: 37,659,319 km (0.057 R)
• M26: 38,297,952 km (0.09 R)
• M27: 39,106,529 km (0.089 R)
• M28: 40,091,631 km (0.095 R)
• M29: 57,547,309 km (0.107 R)
• M30: 66,396,173 km (0.095 R)
• M31: 70,416,466 km (0.062 R)
• M32: 71,873,250 km (0.057 R)
• M33: 75,098,281 km (0.081 R)
• M34: 78,418,605 km (0.108 R)
• M35: 84,802,994 km (0.059 R)
• M36: 89,529,239 km (0.03 R)
• M37: 102,570,733 km (0.088 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 13,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit