🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.51 AU - 0.51 AU

Year: 132 Days

Day: 19 Hours

Environment

Temp: 243 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,735,283 km

• M1: 93,499 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.64 AU - 0.8 AU

Year: 221 Days

Day: 19.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,735,283 km

• M1: 66,870 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.45 AU - 2.29 AU

Year: 925 Days

Day: 41.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.47 AU - 2.41 AU

Year: 977 Days

Day: 33.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.13 AU - 2.85 AU

Year: 1421 Days

Day: 31.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,735,283 km

• M1: 64,776 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.38 AU - 3.38 AU

Year: 1768 Days

Day: 46.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.9

Radius: 11.1

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.84 AU - 5.56 AU

Year: 4288 Days

Day: 13.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,735,283 km

• M1: 138,378 km (0.108 R)
• M2: 515,813 km (0.117 R)
• M3: 1,022,352 km (0.099 R)
• M4: 1,763,609 km (0.033 R)
• M5: 2,696,801 km (0.076 R)
• M6: 3,312,845 km (0.12 R)
• M7: 4,363,770 km (0.076 R)
• M8: 5,295,017 km (0.107 R)
• M9: 5,822,349 km (0.088 R)
• M10: 6,263,214 km (0.098 R)
• M11: 8,038,193 km (0.064 R)
• M12: 9,236,322 km (0.059 R)
• M13: 10,168,466 km (0.069 R)
• M14: 11,117,665 km (0.093 R)
• M15: 13,191,989 km (0.107 R)
• M16: 16,593,845 km (0.07 R)
• M17: 17,182,811 km (0.065 R)
• M18: 19,161,991 km (0.115 R)
• M19: 19,810,498 km (0.05 R)
• M20: 22,839,107 km (0.054 R)
• M21: 23,938,502 km (0.112 R)
• M22: 25,226,839 km (0.106 R)
• M23: 25,614,447 km (0.103 R)
• M24: 26,401,481 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.5

Radius: 12.5

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.42 AU - 5.86 AU

Year: 4844 Days

Day: 10.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,735,283 km

• M1: 156,180 km (0.089 R)
• M2: 563,236 km (0.026 R)
• M3: 951,891 km (0.115 R)
• M4: 1,657,544 km (0.04 R)
• M5: 2,724,028 km (0.067 R)
• M6: 4,135,932 km (0.116 R)
• M7: 4,926,707 km (0.101 R)
• M8: 5,535,570 km (0.116 R)
• M9: 6,968,867 km (0.072 R)
• M10: 7,565,912 km (0.115 R)
• M11: 9,130,856 km (0.112 R)
• M12: 10,093,219 km (0.06 R)
• M13: 11,707,679 km (0.075 R)
• M14: 12,697,418 km (0.093 R)
• M15: 13,287,432 km (0.118 R)
• M16: 13,691,048 km (0.097 R)
• M17: 14,950,961 km (0.115 R)
• M18: 16,983,846 km (0.076 R)
• M19: 19,516,538 km (0.062 R)
• M20: 22,362,189 km (0.034 R)
• M21: 23,006,208 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.8

Radius: 13.7

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.15 AU - 10.57 AU

Year: 10356 Days

Day: 11.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,735,283 km

• M1: 183,407 km (0.114 R)
• M2: 662,270 km (0.117 R)
• M3: 1,258,866 km (0.07 R)
• M4: 1,868,178 km (0.075 R)
• M5: 3,130,485 km (0.117 R)
• M6: 3,570,303 km (0.106 R)
• M7: 4,212,676 km (0.114 R)
• M8: 4,751,677 km (0.045 R)
• M9: 5,272,727 km (0.058 R)
• M10: 6,073,524 km (0.077 R)
• M11: 6,614,171 km (0.091 R)
• M12: 7,186,981 km (0.087 R)
• M13: 8,608,609 km (0.069 R)
• M14: 11,563,766 km (0.096 R)
• M15: 12,799,444 km (0.084 R)
• M16: 14,121,590 km (0.117 R)
• M17: 15,466,625 km (0.068 R)
• M18: 19,163,338 km (0.092 R)
• M19: 19,858,070 km (0.082 R)
• M20: 20,810,560 km (0.116 R)
• M21: 22,380,739 km (0.087 R)
• M22: 25,018,748 km (0.111 R)
• M23: 31,221,524 km (0.06 R)
• M24: 36,232,903 km (0.108 R)
• M25: 40,231,804 km (0.11 R)
• M26: 45,462,494 km (0.112 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 15,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit