🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.66 AU - 0.7 AU

Year: 205 Days

Day: 40.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.58 AU - 0.88 AU

Year: 228 Days

Day: 30.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.67 AU - 3.45 AU

Year: 1955 Days

Day: 38.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,268,487 km

• M1: 30,219 km (0.066 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.4

Radius: 14.8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.36 AU - 6.26 AU

Year: 5115 Days

Day: 6.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,268,487 km

• M1: 186,100 km (0.101 R)
• M2: 1,070,822 km (0.097 R)
• M3: 2,734,799 km (0.098 R)
• M4: 3,440,601 km (0.101 R)
• M5: 4,059,039 km (0.113 R)
• M6: 4,751,228 km (0.115 R)
• M7: 5,633,706 km (0.114 R)
• M8: 7,243,978 km (0.094 R)
• M9: 8,526,779 km (0.111 R)
• M10: 9,422,721 km (0.104 R)
• M11: 9,956,337 km (0.114 R)
• M12: 10,553,681 km (0.116 R)
• M13: 13,854,857 km (0.118 R)
• M14: 15,204,679 km (0.078 R)
• M15: 16,878,679 km (0.078 R)
• M16: 18,544,900 km (0.065 R)
• M17: 20,727,533 km (0.074 R)
• M18: 22,059,253 km (0.113 R)
• M19: 24,353,636 km (0.088 R)
• M20: 25,836,151 km (0.098 R)
• M21: 28,552,998 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.7

Radius: 13.9

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.45 AU - 11.55 AU

Year: 11550 Days

Day: 11.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,268,487 km

• M1: 172,935 km (0.078 R)
• M2: 626,965 km (0.104 R)
• M3: 1,067,979 km (0.06 R)
• M4: 1,504,955 km (0.118 R)
• M5: 1,942,379 km (0.086 R)
• M6: 2,875,570 km (0.103 R)
• M7: 4,961,713 km (0.1 R)
• M8: 6,865,944 km (0.098 R)
• M9: 8,866,815 km (0.105 R)
• M10: 10,772,991 km (0.047 R)
• M11: 13,989,645 km (0.118 R)
• M12: 16,864,766 km (0.068 R)
• M13: 19,771,154 km (0.112 R)
• M14: 21,342,829 km (0.047 R)
• M15: 23,090,880 km (0.053 R)
• M16: 24,438,607 km (0.106 R)
• M17: 25,032,062 km (0.103 R)
• M18: 25,736,518 km (0.083 R)
• M19: 26,870,321 km (0.074 R)
• M20: 30,585,434 km (0.082 R)
• M21: 35,757,781 km (0.113 R)
• M22: 39,558,015 km (0.106 R)
• M23: 40,652,025 km (0.065 R)
• M24: 41,345,860 km (0.118 R)
• M25: 43,043,496 km (0.12 R)
• M26: 44,055,077 km (0.055 R)
• M27: 44,934,563 km (0.11 R)
• M28: 46,426,502 km (0.083 R)
• M29: 48,105,589 km (0.096 R)
• M30: 53,551,251 km (0.078 R)
• M31: 55,058,599 km (0.117 R)
• M32: 56,250,595 km (0.097 R)
• M33: 57,112,428 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.5

Radius: 5.4

Gravity: 20.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 14.05 AU - 16.29 AU

Year: 21581 Days

Day: 16.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,268,487 km

• M1: 67,169 km (0.107 R)
• M2: 415,732 km (0.107 R)
• M3: 824,434 km (0.081 R)
• M4: 1,031,029 km (0.116 R)
• M5: 1,215,483 km (0.088 R)
• M6: 2,083,749 km (0.107 R)
• M7: 2,337,317 km (0.052 R)
• M8: 2,805,558 km (0.057 R)
• M9: 3,306,412 km (0.081 R)
• M10: 4,763,495 km (0.065 R)
• M11: 6,339,509 km (0.045 R)
• M12: 10,658,549 km (0.047 R)
• M13: 11,347,746 km (0.079 R)
• M14: 11,735,953 km (0.106 R)
• M15: 13,665,616 km (0.097 R)
• M16: 14,104,985 km (0.113 R)
• M17: 14,781,616 km (0.085 R)
• M18: 15,717,351 km (0.097 R)
• M19: 16,199,654 km (0.089 R)
• M20: 19,856,125 km (0.109 R)
• M21: 20,419,810 km (0.05 R)
• M22: 20,897,476 km (0.09 R)
• M23: 23,606,993 km (0.112 R)
• M24: 28,155,067 km (0.09 R)
• M25: 33,517,702 km (0.077 R)
• M26: 36,647,439 km (0.106 R)
• M27: 42,855,452 km (0.087 R)
• M28: 46,206,743 km (0.096 R)
• M29: 48,030,042 km (0.079 R)
• M30: 49,900,763 km (0.069 R)
• M31: 59,597,847 km (0.119 R)
• M32: 60,181,578 km (0.12 R)
• M33: 62,354,188 km (0.058 R)
• M34: 62,554,200 km (0.032 R)
• M35: 71,349,059 km (0.079 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 19,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit