🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.88 AU - 1.08 AU

Year: 351 Days

Day: 42.9 Hours

Environment

Temp: 127 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.35 AU - 1.59 AU

Year: 645 Days

Day: 37 Hours

Environment

Temp: -34 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.97 AU - 3.97 AU

Year: 2861 Days

Day: 35.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,421,910 km

• M1: 472,430 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838

Radius: 14.8

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.75 AU - 8.27 AU

Year: 8199 Days

Day: 7.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 54.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 98,421,910 km

• M1: 184,903 km (0.102 R)
• M2: 686,654 km (0.087 R)
• M3: 1,320,500 km (0.085 R)
• M4: 2,101,551 km (0.066 R)
• M5: 2,776,237 km (0.058 R)
• M6: 3,665,896 km (0.11 R)
• M7: 4,537,154 km (0.1 R)
• M8: 5,740,968 km (0.115 R)
• M9: 6,364,193 km (0.104 R)
• M10: 6,994,149 km (0.03 R)
• M11: 7,463,587 km (0.096 R)
• M12: 9,557,210 km (0.097 R)
• M13: 11,155,214 km (0.088 R)
• M14: 11,962,893 km (0.036 R)
• M15: 12,465,991 km (0.048 R)
• M16: 14,370,671 km (0.054 R)
• M17: 15,392,723 km (0.072 R)
• M18: 16,394,580 km (0.073 R)
• M19: 17,439,222 km (0.094 R)
• M20: 18,014,426 km (0.039 R)
• M21: 19,507,862 km (0.064 R)
• M22: 20,840,928 km (0.092 R)
• M23: 28,333,538 km (0.086 R)
• M24: 29,129,099 km (0.084 R)
• M25: 29,735,718 km (0.106 R)
• M26: 30,869,521 km (0.083 R)
• M27: 32,032,046 km (0.091 R)
• M28: 34,108,464 km (0.088 R)
• M29: 34,669,456 km (0.078 R)
• M30: 43,315,914 km (0.09 R)
• M31: 44,106,389 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.3

Radius: 12.3

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.38 AU - 10.62 AU

Year: 11436 Days

Day: 14.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,421,910 km

• M1: 153,039 km (0.119 R)
• M2: 647,759 km (0.116 R)
• M3: 1,172,099 km (0.051 R)
• M4: 2,810,346 km (0.084 R)
• M5: 3,786,472 km (0.063 R)
• M6: 4,252,768 km (0.053 R)
• M7: 5,169,803 km (0.072 R)
• M8: 5,851,521 km (0.057 R)
• M9: 7,353,035 km (0.057 R)
• M10: 7,950,379 km (0.052 R)
• M11: 9,242,456 km (0.096 R)
• M12: 11,833,341 km (0.038 R)
• M13: 13,326,478 km (0.086 R)
• M14: 14,280,762 km (0.104 R)
• M15: 20,073,491 km (0.056 R)
• M16: 21,241,701 km (0.086 R)
• M17: 23,078,314 km (0.079 R)
• M18: 23,530,698 km (0.089 R)
• M19: 27,873,674 km (0.045 R)
• M20: 33,409,992 km (0.109 R)
• M21: 35,647,377 km (0.104 R)
• M22: 36,252,501 km (0.106 R)
• M23: 40,944,488 km (0.066 R)
• M24: 43,093,312 km (0.103 R)
• M25: 45,457,856 km (0.096 R)
• M26: 50,443,953 km (0.101 R)
• M27: 51,206,603 km (0.035 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.6

Radius: 5

Gravity: 15.98 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 15.69 AU - 18.01 AU

Year: 25014 Days

Day: 20.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 98,421,910 km

• M1: 63,130 km (0.094 R)
• M2: 224,247 km (0.114 R)
• M3: 399,426 km (0.072 R)
• M4: 858,093 km (0.101 R)
• M5: 1,214,436 km (0.039 R)
• M6: 1,917,097 km (0.102 R)
• M7: 2,093,323 km (0.097 R)
• M8: 2,389,078 km (0.092 R)
• M9: 2,712,209 km (0.108 R)
• M10: 3,278,288 km (0.059 R)
• M11: 4,044,977 km (0.094 R)
• M12: 4,781,597 km (0.097 R)
• M13: 5,033,669 km (0.052 R)
• M14: 6,871,778 km (0.084 R)
• M15: 9,672,250 km (0.045 R)
• M16: 10,490,551 km (0.116 R)
• M17: 11,227,919 km (0.096 R)
• M18: 12,873,944 km (0.113 R)
• M19: 13,291,621 km (0.109 R)
• M20: 16,472,820 km (0.053 R)
• M21: 22,141,382 km (0.061 R)
• M22: 23,867,742 km (0.103 R)
• M23: 30,799,658 km (0.096 R)
• M24: 35,325,742 km (0.058 R)
• M25: 37,817,295 km (0.081 R)
• M26: 38,817,057 km (0.115 R)
• M27: 39,396,150 km (0.116 R)
• M28: 43,768,447 km (0.105 R)
• M29: 46,965,204 km (0.087 R)
• M30: 52,046,894 km (0.116 R)
• M31: 54,719,909 km (0.051 R)
• M32: 58,613,792 km (0.073 R)
• M33: 66,327,657 km (0.115 R)
• M34: 68,199,126 km (0.087 R)
• M35: 70,748,723 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.2

Radius: 7.7

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 16.16 AU - 19.6 AU

Year: 27343 Days

Day: 20 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 98,421,910 km

• M1: 99,333 km (0.117 R)
• M2: 506,090 km (0.098 R)
• M3: 918,232 km (0.11 R)
• M4: 1,371,812 km (0.033 R)
• M5: 1,613,712 km (0.096 R)
• M6: 1,904,979 km (0.109 R)
• M7: 2,620,057 km (0.068 R)
• M8: 3,317,782 km (0.074 R)
• M9: 4,721,608 km (0.082 R)
• M10: 5,157,536 km (0.117 R)
• M11: 5,491,139 km (0.109 R)
• M12: 6,972,158 km (0.077 R)
• M13: 8,245,236 km (0.109 R)
• M14: 10,435,199 km (0.1 R)
• M15: 11,663,697 km (0.045 R)
• M16: 12,460,455 km (0.047 R)
• M17: 13,370,310 km (0.059 R)
• M18: 15,237,142 km (0.045 R)
• M19: 17,736,024 km (0.079 R)
• M20: 21,761,853 km (0.11 R)
• M21: 27,474,247 km (0.088 R)
• M22: 30,067,676 km (0.105 R)
• M23: 33,246,780 km (0.115 R)
• M24: 37,565,671 km (0.096 R)
• M25: 40,753,003 km (0.109 R)
• M26: 43,088,376 km (0.114 R)
• M27: 43,771,739 km (0.116 R)
• M28: 47,841,698 km (0.095 R)
• M29: 57,958,853 km (0.03 R)
• M30: 67,789,976 km (0.075 R)
• M31: 72,014,769 km (0.108 R)
• M32: 75,914,636 km (0.081 R)
• M33: 76,911,108 km (0.063 R)
• M34: 77,161,535 km (0.088 R)
• M35: 77,916,256 km (0.072 R)
• M36: 80,210,040 km (0.099 R)
• M37: 96,371,547 km (0.095 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 12,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit