🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.51 AU - 0.53 AU

Year: 144 Days

Day: 20 Hours

Environment

Temp: 192 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,101,066 km

• M1: 255,513 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.92 AU - 1.1 AU

Year: 389 Days

Day: 23.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.03 AU - 1.19 AU

Year: 448 Days

Day: 21.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,101,066 km

• M1: 55,950 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.02 AU - 1.38 AU

Year: 503 Days

Day: 48 Hours

Environment

Temp: -31 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.8 AU - 2.96 AU

Year: 1871 Days

Day: 23 Hours

Environment

Temp: -105 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,101,066 km

• M1: 18,101 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.9

Radius: 14.1

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.63 AU - 9.81 AU

Year: 10719 Days

Day: 12.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 179.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,101,066 km

• M1: 175,329 km (0.074 R)
• M2: 854,653 km (0.109 R)
• M3: 1,811,181 km (0.078 R)
• M4: 2,250,700 km (0.103 R)
• M5: 3,092,786 km (0.105 R)
• M6: 3,916,173 km (0.102 R)
• M7: 4,818,547 km (0.1 R)
• M8: 5,269,735 km (0.12 R)
• M9: 6,332,777 km (0.082 R)
• M10: 7,199,996 km (0.045 R)
• M11: 8,189,885 km (0.085 R)
• M12: 9,766,198 km (0.055 R)
• M13: 10,924,385 km (0.1 R)
• M14: 11,593,685 km (0.102 R)
• M15: 12,290,213 km (0.102 R)
• M16: 12,891,896 km (0.072 R)
• M17: 13,576,306 km (0.115 R)
• M18: 19,791,798 km (0.09 R)
• M19: 22,432,500 km (0.103 R)
• M20: 22,969,407 km (0.072 R)
• M21: 25,396,333 km (0.107 R)
• M22: 29,778,055 km (0.094 R)
• M23: 31,196,093 km (0.116 R)
• M24: 31,753,345 km (0.065 R)
• M25: 34,758,916 km (0.062 R)
• M26: 40,137,857 km (0.119 R)
• M27: 45,332,344 km (0.063 R)
• M28: 46,335,846 km (0.093 R)
• M29: 47,061,695 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.3

Radius: 6.5

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 13.46 AU - 16.9 AU

Year: 22645 Days

Day: 23.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 93,101,066 km

• M1: 80,932 km (0.075 R)
• M2: 370,404 km (0.113 R)
• M3: 607,667 km (0.043 R)
• M4: 1,877,752 km (0.095 R)
• M5: 2,116,211 km (0.119 R)
• M6: 2,352,427 km (0.119 R)
• M7: 2,930,024 km (0.071 R)
• M8: 3,364,905 km (0.084 R)
• M9: 4,500,203 km (0.041 R)
• M10: 7,020,329 km (0.047 R)
• M11: 8,364,765 km (0.094 R)
• M12: 8,903,766 km (0.108 R)
• M13: 10,050,733 km (0.103 R)
• M14: 12,153,331 km (0.115 R)
• M15: 13,488,342 km (0.107 R)
• M16: 14,918,348 km (0.115 R)
• M17: 16,034,797 km (0.12 R)
• M18: 18,884,637 km (0.071 R)
• M19: 20,864,116 km (0.065 R)
• M20: 21,653,245 km (0.037 R)
• M21: 22,258,069 km (0.032 R)
• M22: 30,544,145 km (0.075 R)
• M23: 33,394,284 km (0.12 R)
• M24: 37,415,624 km (0.088 R)
• M25: 40,673,267 km (0.099 R)
• M26: 45,577,385 km (0.068 R)
• M27: 47,746,105 km (0.108 R)
• M28: 52,830,189 km (0.099 R)
• M29: 60,220,324 km (0.113 R)
• M30: 64,470,998 km (0.076 R)
• M31: 78,651,380 km (0.042 R)
• M32: 79,362,867 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592

Radius: 7.8

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 15.58 AU - 20.32 AU

Year: 29118 Days

Day: 20.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,101,066 km

• M1: 98,286 km (0.052 R)
• M2: 423,661 km (0.086 R)
• M3: 714,928 km (0.092 R)
• M4: 1,087,277 km (0.079 R)
• M5: 1,398,890 km (0.095 R)
• M6: 1,907,373 km (0.026 R)
• M7: 2,976,399 km (0.093 R)
• M8: 3,289,657 km (0.115 R)
• M9: 4,118,878 km (0.087 R)
• M10: 4,472,528 km (0.062 R)
• M11: 5,001,506 km (0.11 R)
• M12: 5,529,436 km (0.087 R)
• M13: 6,139,048 km (0.029 R)
• M14: 6,460,085 km (0.065 R)
• M15: 7,287,062 km (0.105 R)
• M16: 9,268,186 km (0.057 R)
• M17: 9,876,751 km (0.048 R)
• M18: 10,511,644 km (0.115 R)
• M19: 16,082,519 km (0.091 R)
• M20: 22,262,407 km (0.118 R)
• M21: 26,835,315 km (0.095 R)
• M22: 32,271,552 km (0.083 R)
• M23: 34,092,457 km (0.047 R)
• M24: 35,980,681 km (0.109 R)
• M25: 40,923,545 km (0.106 R)
• M26: 56,211,101 km (0.077 R)
• M27: 64,563,150 km (0.078 R)
• M28: 81,612,071 km (0.051 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 11,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit