🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.45 AU - 0.69 AU

Year: 278 Days

Day: 28 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,211,217 km

• M1: 59,091 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.5 AU - 0.72 AU

Year: 308 Days

Day: 28 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.4

Radius: 12.8

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.79 AU - 1.15 AU

Year: 617 Days

Day: 8.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 89,211,217 km

• M1: 159,471 km (0.097 R)
• M2: 621,430 km (0.065 R)
• M3: 1,224,309 km (0.111 R)
• M4: 2,223,174 km (0.057 R)
• M5: 2,753,050 km (0.117 R)
• M6: 3,761,040 km (0.051 R)
• M7: 5,135,695 km (0.089 R)
• M8: 6,557,922 km (0.106 R)
• M9: 7,415,118 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.5

Radius: 6

Gravity: 21.01 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.85 AU - 7.33 AU

Year: 9704 Days

Day: 18.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,211,217 km

• M1: 74,649 km (0.074 R)
• M2: 296,353 km (0.039 R)
• M3: 728,242 km (0.084 R)
• M4: 2,153,461 km (0.116 R)
• M5: 2,413,163 km (0.112 R)
• M6: 3,823,123 km (0.104 R)
• M7: 6,853,078 km (0.061 R)
• M8: 10,032,931 km (0.094 R)
• M9: 10,495,637 km (0.059 R)
• M10: 10,918,849 km (0.078 R)
• M11: 11,243,626 km (0.038 R)
• M12: 14,723,422 km (0.112 R)
• M13: 15,455,704 km (0.089 R)
• M14: 15,796,488 km (0.116 R)
• M15: 16,072,646 km (0.077 R)
• M16: 16,777,252 km (0.108 R)
• M17: 18,323,794 km (0.075 R)
• M18: 20,859,478 km (0.06 R)
• M19: 22,732,444 km (0.042 R)
• M20: 22,996,185 km (0.102 R)
• M21: 24,254,452 km (0.083 R)
• M22: 25,557,749 km (0.086 R)
• M23: 27,005,408 km (0.06 R)
• M24: 29,019,294 km (0.096 R)
• M25: 31,131,317 km (0.063 R)
• M26: 31,565,600 km (0.07 R)
• M27: 33,117,677 km (0.1 R)
• M28: 35,895,560 km (0.09 R)
• M29: 38,078,343 km (0.119 R)
• M30: 40,864,154 km (0.104 R)
• M31: 41,384,905 km (0.108 R)
• M32: 43,107,674 km (0.11 R)
• M33: 44,191,361 km (0.052 R)
• M34: 47,551,329 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.4

Radius: 5.7

Gravity: 27.62 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.77 AU - 7.77 AU

Year: 10137 Days

Day: 23.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,211,217 km

• M1: 70,909 km (0.105 R)
• M2: 279,299 km (0.056 R)
• M3: 877,092 km (0.084 R)
• M4: 1,206,507 km (0.057 R)
• M5: 1,555,818 km (0.096 R)
• M6: 1,770,640 km (0.107 R)
• M7: 2,222,576 km (0.119 R)
• M8: 2,813,786 km (0.034 R)
• M9: 3,230,416 km (0.068 R)
• M10: 3,428,334 km (0.073 R)
• M11: 4,823,484 km (0.038 R)
• M12: 5,419,632 km (0.112 R)
• M13: 8,721,705 km (0.113 R)
• M14: 10,652,715 km (0.088 R)
• M15: 11,430,773 km (0.088 R)
• M16: 12,486,037 km (0.079 R)
• M17: 15,128,982 km (0.096 R)
• M18: 16,039,285 km (0.102 R)
• M19: 16,326,513 km (0.093 R)
• M20: 18,434,646 km (0.082 R)
• M21: 19,391,175 km (0.06 R)
• M22: 20,464,241 km (0.079 R)
• M23: 20,887,304 km (0.094 R)
• M24: 22,638,197 km (0.065 R)
• M25: 24,769,817 km (0.072 R)
• M26: 24,961,302 km (0.12 R)
• M27: 27,541,118 km (0.116 R)
• M28: 28,895,278 km (0.057 R)
• M29: 29,750,379 km (0.086 R)
• M30: 33,107,206 km (0.113 R)
• M31: 33,690,188 km (0.118 R)
• M32: 40,827,952 km (0.111 R)
• M33: 46,980,762 km (0.053 R)
• M34: 52,610,430 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.1

Radius: 3.7

Gravity: 64.65 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.69 AU - 7.61 AU

Year: 11073 Days

Day: 22.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,211,217 km

• M1: 53,406 km (0.096 R)
• M2: 180,415 km (0.119 R)
• M3: 325,226 km (0.053 R)
• M4: 734,226 km (0.084 R)
• M5: 877,092 km (0.093 R)
• M6: 1,144,873 km (0.089 R)
• M7: 1,421,778 km (0.1 R)
• M8: 1,858,454 km (0.114 R)
• M9: 2,089,134 km (0.106 R)
• M10: 2,240,378 km (0.097 R)
• M11: 2,358,560 km (0.108 R)
• M12: 2,629,183 km (0.111 R)
• M13: 2,874,074 km (0.037 R)
• M14: 3,085,456 km (0.119 R)
• M15: 3,673,077 km (0.077 R)
• M16: 4,241,848 km (0.098 R)
• M17: 4,705,302 km (0.112 R)
• M18: 5,201,817 km (0.109 R)
• M19: 6,817,624 km (0.059 R)
• M20: 8,984,699 km (0.052 R)
• M21: 9,436,634 km (0.082 R)
• M22: 10,826,996 km (0.052 R)
• M23: 11,052,440 km (0.109 R)
• M24: 13,032,817 km (0.112 R)
• M25: 15,879,365 km (0.095 R)
• M26: 16,243,486 km (0.058 R)
• M27: 19,195,950 km (0.119 R)
• M28: 19,360,657 km (0.114 R)
• M29: 20,625,358 km (0.083 R)
• M30: 21,765,144 km (0.089 R)
• M31: 24,748,425 km (0.099 R)
• M32: 26,642,782 km (0.091 R)
• M33: 27,993,053 km (0.113 R)
• M34: 31,168,567 km (0.115 R)
• M35: 31,969,364 km (0.026 R)
• M36: 33,019,242 km (0.071 R)
• M37: 42,675,785 km (0.118 R)
• M38: 49,133,625 km (0.07 R)
• M39: 53,077,624 km (0.081 R)
• M40: 54,878,034 km (0.079 R)
• M41: 55,209,693 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.2

Radius: 3.8

Gravity: 69.13 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.77 AU - 12.63 AU

Year: 21034 Days

Day: 16.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 161.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 89,211,217 km

• M1: 49,218 km (0.049 R)
• M2: 234,270 km (0.09 R)
• M3: 360,381 km (0.111 R)
• M4: 584,778 km (0.098 R)
• M5: 983,756 km (0.033 R)
• M6: 1,632,562 km (0.081 R)
• M7: 2,834,132 km (0.109 R)
• M8: 5,215,281 km (0.108 R)
• M9: 7,185,934 km (0.071 R)
• M10: 8,064,522 km (0.092 R)
• M11: 9,542,848 km (0.096 R)
• M12: 9,785,346 km (0.032 R)
• M13: 11,598,772 km (0.082 R)
• M14: 13,171,943 km (0.065 R)
• M15: 13,700,921 km (0.103 R)
• M16: 22,985,563 km (0.117 R)
• M17: 23,751,355 km (0.07 R)
• M18: 25,798,302 km (0.037 R)
• M19: 26,150,456 km (0.084 R)
• M20: 27,591,382 km (0.107 R)
• M21: 27,959,692 km (0.104 R)
• M22: 32,366,247 km (0.036 R)
• M23: 36,619,913 km (0.108 R)
• M24: 46,387,457 km (0.093 R)
• M25: 46,560,542 km (0.099 R)
• M26: 46,908,058 km (0.099 R)
• M27: 48,671,817 km (0.05 R)
• M28: 62,482,243 km (0.092 R)
• M29: 62,905,157 km (0.094 R)
• M30: 63,117,137 km (0.046 R)
• M31: 69,931,918 km (0.034 R)
• M32: 71,305,227 km (0.091 R)
• M33: 77,463,872 km (0.116 R)
• M34: 79,924,009 km (0.094 R)
• M35: 83,454,967 km (0.073 R)
• M36: 87,088,400 km (0.066 R)
• M37: 87,615,883 km (0.102 R)
• M38: 88,677,279 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 17,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit