🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.61 AU - 0.95 AU

Year: 209 Days

Day: 34.9 Hours

Environment

Temp: 255 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.59 AU - 1.65 AU

Year: 625 Days

Day: 45 Hours

Environment

Temp: 133 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.91 AU - 4.11 AU

Year: 2436 Days

Day: 18.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.92 AU - 4.32 AU

Year: 2537 Days

Day: 31.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.1

Radius: 14.4

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.14 AU - 12.48 AU

Year: 10041 Days

Day: 11.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,225,382 km

• M1: 179,218 km (0.025 R)
• M2: 854,503 km (0.102 R)
• M3: 2,022,414 km (0.105 R)
• M4: 2,644,591 km (0.12 R)
• M5: 3,417,115 km (0.119 R)
• M6: 8,960,613 km (0.046 R)
• M7: 11,912,778 km (0.044 R)
• M8: 12,727,188 km (0.058 R)
• M9: 15,529,905 km (0.097 R)
• M10: 18,876,409 km (0.109 R)
• M11: 19,742,880 km (0.039 R)
• M12: 20,389,591 km (0.115 R)
• M13: 22,853,020 km (0.036 R)
• M14: 23,386,635 km (0.093 R)
• M15: 28,364,803 km (0.062 R)
• M16: 29,606,615 km (0.116 R)
• M17: 31,209,407 km (0.039 R)
• M18: 33,095,088 km (0.108 R)
• M19: 34,471,239 km (0.032 R)
• M20: 45,471,170 km (0.114 R)
• M21: 46,742,303 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.1

Radius: 8.4

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.52 AU - 11.34 AU

Year: 10217 Days

Day: 5.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,225,382 km

• M1: 107,710 km (0.09 R)
• M2: 420,520 km (0.096 R)
• M3: 1,345,932 km (0.11 R)
• M4: 2,034,531 km (0.06 R)
• M5: 2,428,273 km (0.102 R)
• M6: 3,978,256 km (0.05 R)
• M7: 5,176,236 km (0.119 R)
• M8: 5,449,102 km (0.101 R)
• M9: 8,311,209 km (0.071 R)
• M10: 9,931,803 km (0.12 R)
• M11: 10,899,551 km (0.092 R)
• M12: 11,578,726 km (0.104 R)
• M13: 11,928,785 km (0.066 R)
• M14: 13,084,129 km (0.088 R)
• M15: 14,113,362 km (0.085 R)
• M16: 15,195,703 km (0.116 R)
• M17: 19,915,366 km (0.09 R)
• M18: 20,249,717 km (0.09 R)
• M19: 21,362,277 km (0.085 R)
• M20: 21,978,022 km (0.083 R)
• M21: 27,234,442 km (0.109 R)
• M22: 27,854,076 km (0.078 R)
• M23: 29,121,619 km (0.062 R)
• M24: 31,544,656 km (0.109 R)
• M25: 36,662,698 km (0.099 R)
• M26: 40,144,289 km (0.107 R)
• M27: 41,760,096 km (0.065 R)
• M28: 46,572,809 km (0.094 R)
• M29: 50,184,401 km (0.075 R)
• M30: 52,693,157 km (0.057 R)

Asteroid Belt

Center: 12.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.3

Radius: 13.9

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.36 AU - 18.68 AU

Year: 17657 Days

Day: 14.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,225,382 km

• M1: 172,935 km (0.096 R)
• M2: 994,078 km (0.11 R)
• M3: 1,553,873 km (0.076 R)
• M4: 2,022,264 km (0.106 R)
• M5: 2,969,368 km (0.092 R)
• M6: 3,502,385 km (0.093 R)
• M7: 4,976,224 km (0.083 R)
• M8: 5,693,695 km (0.1 R)
• M9: 6,350,579 km (0.107 R)
• M10: 6,831,237 km (0.035 R)
• M11: 8,267,227 km (0.093 R)
• M12: 10,364,739 km (0.107 R)
• M13: 14,440,982 km (0.113 R)
• M14: 15,508,811 km (0.095 R)
• M15: 18,408,467 km (0.085 R)
• M16: 18,850,229 km (0.051 R)
• M17: 20,312,100 km (0.046 R)
• M18: 23,357,763 km (0.026 R)
• M19: 24,614,534 km (0.101 R)
• M20: 25,368,209 km (0.091 R)
• M21: 33,379,922 km (0.03 R)
• M22: 34,436,831 km (0.027 R)
• M23: 38,312,314 km (0.045 R)
• M24: 39,033,675 km (0.103 R)
• M25: 40,652,623 km (0.095 R)
• M26: 45,135,174 km (0.11 R)
• M27: 46,102,025 km (0.077 R)
• M28: 46,754,271 km (0.059 R)
• M29: 48,916,559 km (0.115 R)
• M30: 49,595,135 km (0.104 R)
• M31: 50,452,181 km (0.105 R)
• M32: 52,372,419 km (0.04 R)
• M33: 54,159,815 km (0.098 R)
• M34: 57,291,497 km (0.063 R)
• M35: 64,520,963 km (0.112 R)
• M36: 72,775,774 km (0.106 R)
• M37: 74,551,949 km (0.077 R)

Kuiper Belt

Range: 36.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 15,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit