🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.6 AU - 0.7 AU

Year: 338 Days

Day: 40.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,288,765 km

• M1: 44,879 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.2

Radius: 10.3

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.76 AU - 3.2 AU

Year: 3322 Days

Day: 9.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,288,765 km

• M1: 128,056 km (0.042 R)
• M2: 612,753 km (0.112 R)
• M3: 1,003,203 km (0.096 R)
• M4: 1,640,341 km (0.095 R)
• M5: 2,146,580 km (0.116 R)
• M6: 2,467,766 km (0.08 R)
• M7: 3,753,710 km (0.114 R)
• M8: 5,257,916 km (0.117 R)
• M9: 7,225,428 km (0.1 R)
• M10: 8,163,107 km (0.068 R)
• M11: 9,331,915 km (0.114 R)
• M12: 14,052,925 km (0.073 R)
• M13: 16,164,648 km (0.045 R)
• M14: 16,724,144 km (0.1 R)
• M15: 18,906,628 km (0.086 R)
• M16: 22,149,012 km (0.106 R)
• M17: 22,492,339 km (0.092 R)
• M18: 24,262,680 km (0.095 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.1

Radius: 12.4

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.09 AU - 6.51 AU

Year: 9019 Days

Day: 11.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,288,765 km

• M1: 154,235 km (0.095 R)
• M2: 832,512 km (0.088 R)
• M3: 1,375,253 km (0.099 R)
• M4: 2,134,163 km (0.111 R)
• M5: 3,517,794 km (0.073 R)
• M6: 4,076,093 km (0.064 R)
• M7: 5,400,932 km (0.088 R)
• M8: 6,443,180 km (0.087 R)
• M9: 7,465,981 km (0.114 R)
• M10: 8,716,918 km (0.071 R)
• M11: 10,471,402 km (0.082 R)
• M12: 12,346,013 km (0.068 R)
• M13: 16,813,903 km (0.046 R)
• M14: 17,201,810 km (0.109 R)
• M15: 20,304,769 km (0.114 R)
• M16: 24,252,208 km (0.1 R)
• M17: 32,218,744 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.1

Radius: 4.3

Gravity: 22.72 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.01 AU - 7.85 AU

Year: 10528 Days

Day: 20.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,288,765 km

• M1: 53,706 km (0.105 R)
• M2: 207,193 km (0.083 R)
• M3: 642,672 km (0.107 R)
• M4: 1,027,887 km (0.117 R)
• M5: 1,201,271 km (0.074 R)
• M6: 1,369,120 km (0.078 R)
• M7: 1,781,860 km (0.094 R)
• M8: 3,239,243 km (0.093 R)
• M9: 4,018,348 km (0.045 R)
• M10: 4,796,257 km (0.084 R)
• M11: 7,171,572 km (0.094 R)
• M12: 7,524,773 km (0.073 R)
• M13: 8,266,030 km (0.076 R)
• M14: 9,009,532 km (0.072 R)
• M15: 10,133,610 km (0.09 R)
• M16: 10,379,100 km (0.07 R)
• M17: 14,001,314 km (0.082 R)
• M18: 15,310,145 km (0.104 R)
• M19: 18,457,684 km (0.071 R)
• M20: 19,874,676 km (0.079 R)
• M21: 21,282,541 km (0.103 R)
• M22: 24,912,085 km (0.081 R)
• M23: 26,546,591 km (0.083 R)
• M24: 26,825,741 km (0.067 R)
• M25: 28,348,049 km (0.107 R)
• M26: 32,616,076 km (0.08 R)
• M27: 38,826,482 km (0.104 R)
• M28: 39,186,265 km (0.083 R)
• M29: 42,144,563 km (0.041 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.2

Radius: 5.3

Gravity: 23.82 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 10.28 AU - 11.22 AU

Year: 22758 Days

Day: 19.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,288,765 km

• M1: 67,020 km (0.106 R)
• M2: 277,354 km (0.114 R)
• M3: 763,996 km (0.068 R)
• M4: 1,105,977 km (0.033 R)
• M5: 1,738,926 km (0.084 R)
• M6: 2,635,914 km (0.082 R)
• M7: 3,212,764 km (0.1 R)
• M8: 3,966,438 km (0.116 R)
• M9: 5,288,734 km (0.051 R)
• M10: 5,816,066 km (0.041 R)
• M11: 9,918,040 km (0.042 R)
• M12: 10,655,258 km (0.1 R)
• M13: 12,100,373 km (0.11 R)
• M14: 14,660,891 km (0.089 R)
• M15: 15,534,692 km (0.113 R)
• M16: 16,867,010 km (0.107 R)
• M17: 17,473,181 km (0.111 R)
• M18: 18,454,992 km (0.092 R)
• M19: 19,756,942 km (0.118 R)
• M20: 20,236,403 km (0.114 R)
• M21: 25,241,050 km (0.064 R)
• M22: 25,919,477 km (0.067 R)
• M23: 28,147,587 km (0.108 R)
• M24: 28,877,027 km (0.075 R)
• M25: 32,315,683 km (0.082 R)
• M26: 33,384,560 km (0.094 R)
• M27: 33,791,466 km (0.047 R)
• M28: 45,235,255 km (0.086 R)
• M29: 49,675,170 km (0.118 R)
• M30: 51,457,329 km (0.088 R)
• M31: 59,806,835 km (0.108 R)
• M32: 61,619,064 km (0.118 R)
• M33: 76,274,868 km (0.078 R)
• M34: 80,331,214 km (0.055 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: 322 - 12,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit