🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.58 AU - 0.74 AU

Year: 191 Days

Day: 47.1 Hours

Environment

Temp: 223 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.73 AU - 0.87 AU

Year: 255 Days

Day: 43.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,304,065 km

• M1: 65,075 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.84 AU - 4.14 AU

Year: 2841 Days

Day: 35.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.5

Radius: 8.4

Gravity: 13.84 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.16 AU - 7.3 AU

Year: 6223 Days

Day: 9.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,304,065 km

• M1: 104,419 km (0.096 R)
• M2: 386,411 km (0.076 R)
• M3: 732,132 km (0.097 R)
• M4: 1,184,666 km (0.062 R)
• M5: 1,565,691 km (0.075 R)
• M6: 2,043,058 km (0.111 R)
• M7: 2,413,014 km (0.098 R)
• M8: 4,496,164 km (0.033 R)
• M9: 5,399,137 km (0.063 R)
• M10: 5,682,625 km (0.117 R)
• M11: 6,383,341 km (0.113 R)
• M12: 6,991,756 km (0.096 R)
• M13: 8,491,026 km (0.083 R)
• M14: 10,241,321 km (0.083 R)
• M15: 11,226,423 km (0.051 R)
• M16: 12,005,678 km (0.029 R)
• M17: 12,273,309 km (0.118 R)
• M18: 13,498,665 km (0.056 R)
• M19: 13,905,122 km (0.084 R)
• M20: 15,298,327 km (0.1 R)
• M21: 16,386,203 km (0.113 R)
• M22: 18,501,517 km (0.037 R)
• M23: 20,562,826 km (0.119 R)
• M24: 23,266,209 km (0.107 R)
• M25: 26,557,960 km (0.085 R)
• M26: 27,473,200 km (0.079 R)
• M27: 27,938,599 km (0.083 R)
• M28: 32,264,072 km (0.111 R)
• M29: 34,693,691 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.7

Radius: 10.4

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.91 AU - 7.91 AU

Year: 6475 Days

Day: 14.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,304,065 km

• M1: 129,402 km (0.119 R)
• M2: 464,053 km (0.058 R)
• M3: 1,062,294 km (0.081 R)
• M4: 1,995,037 km (0.057 R)
• M5: 3,195,859 km (0.092 R)
• M6: 4,305,128 km (0.116 R)
• M7: 4,718,167 km (0.067 R)
• M8: 5,101,138 km (0.032 R)
• M9: 6,508,405 km (0.047 R)
• M10: 7,230,663 km (0.081 R)
• M11: 7,891,288 km (0.055 R)
• M12: 8,432,682 km (0.087 R)
• M13: 9,164,964 km (0.093 R)
• M14: 10,756,087 km (0.102 R)
• M15: 11,277,136 km (0.104 R)
• M16: 12,627,407 km (0.114 R)
• M17: 14,138,644 km (0.062 R)
• M18: 14,937,946 km (0.111 R)
• M19: 17,581,639 km (0.087 R)
• M20: 19,048,297 km (0.068 R)
• M21: 20,022,927 km (0.053 R)
• M22: 24,743,039 km (0.104 R)
• M23: 25,987,394 km (0.06 R)
• M24: 31,768,005 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.4

Radius: 14.1

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.91 AU - 9.81 AU

Year: 9400 Days

Day: 7.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,304,065 km

• M1: 175,329 km (0.076 R)
• M2: 867,368 km (0.118 R)
• M3: 1,434,644 km (0.064 R)
• M4: 2,130,274 km (0.104 R)
• M5: 2,854,776 km (0.115 R)
• M6: 3,402,304 km (0.094 R)
• M7: 3,941,904 km (0.103 R)
• M8: 4,538,351 km (0.066 R)
• M9: 4,979,216 km (0.079 R)
• M10: 6,262,316 km (0.055 R)
• M11: 7,921,357 km (0.073 R)
• M12: 8,432,832 km (0.1 R)
• M13: 9,149,256 km (0.064 R)
• M14: 14,083,892 km (0.117 R)
• M15: 14,772,939 km (0.091 R)
• M16: 17,973,586 km (0.084 R)
• M17: 20,400,961 km (0.082 R)
• M18: 22,782,858 km (0.043 R)
• M19: 23,298,073 km (0.068 R)
• M20: 24,619,770 km (0.083 R)
• M21: 27,028,595 km (0.047 R)
• M22: 27,606,043 km (0.066 R)
• M23: 30,617,897 km (0.095 R)
• M24: 32,961,348 km (0.056 R)
• M25: 33,842,479 km (0.117 R)
• M26: 38,606,722 km (0.098 R)
• M27: 41,466,136 km (0.079 R)
• M28: 42,752,379 km (0.114 R)
• M29: 43,668,516 km (0.118 R)
• M30: 44,330,786 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717

Radius: 9.6

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 8.57 AU - 10.29 AU

Year: 10322 Days

Day: 11.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 75.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,304,065 km

• M1: 119,379 km (0.09 R)
• M2: 676,781 km (0.116 R)
• M3: 1,196,334 km (0.056 R)
• M4: 1,596,658 km (0.06 R)
• M5: 2,017,178 km (0.061 R)
• M6: 3,364,905 km (0.105 R)
• M7: 3,689,233 km (0.039 R)
• M8: 4,117,233 km (0.094 R)
• M9: 4,668,202 km (0.116 R)
• M10: 5,105,177 km (0.116 R)
• M11: 5,501,162 km (0.09 R)
• M12: 6,243,766 km (0.091 R)
• M13: 7,927,640 km (0.11 R)
• M14: 10,937,848 km (0.078 R)
• M15: 12,816,199 km (0.112 R)
• M16: 14,054,122 km (0.079 R)
• M17: 17,127,909 km (0.112 R)
• M18: 18,782,611 km (0.076 R)
• M19: 19,728,668 km (0.078 R)
• M20: 21,801,346 km (0.082 R)
• M21: 23,380,801 km (0.095 R)
• M22: 29,615,292 km (0.119 R)
• M23: 29,932,140 km (0.073 R)
• M24: 32,885,801 km (0.055 R)
• M25: 41,701,753 km (0.058 R)
• M26: 44,266,160 km (0.104 R)
• M27: 45,657,270 km (0.101 R)
• M28: 46,505,789 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.2

Radius: 3.3

Gravity: 31.52 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.35 AU - 16.93 AU

Year: 18953 Days

Day: 24.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 58,304,065 km

• M1: 41,588 km (0.029 R)
• M2: 146,905 km (0.116 R)
• M3: 293,361 km (0.111 R)
• M4: 434,432 km (0.102 R)
• M5: 1,100,891 km (0.112 R)
• M6: 1,827,637 km (0.118 R)
• M7: 2,153,910 km (0.109 R)
• M8: 2,371,725 km (0.114 R)
• M9: 3,911,386 km (0.082 R)
• M10: 4,970,389 km (0.109 R)
• M11: 6,285,205 km (0.068 R)
• M12: 6,444,227 km (0.114 R)
• M13: 8,233,268 km (0.118 R)
• M14: 8,666,055 km (0.118 R)
• M15: 9,215,378 km (0.098 R)
• M16: 9,524,597 km (0.064 R)
• M17: 10,163,679 km (0.06 R)
• M18: 10,774,188 km (0.115 R)
• M19: 11,408,782 km (0.118 R)
• M20: 12,563,080 km (0.094 R)
• M21: 13,593,510 km (0.104 R)
• M22: 16,488,677 km (0.099 R)
• M23: 16,715,468 km (0.088 R)
• M24: 18,441,678 km (0.102 R)
• M25: 18,604,290 km (0.085 R)
• M26: 23,175,253 km (0.074 R)
• M27: 24,916,872 km (0.093 R)
• M28: 31,349,730 km (0.074 R)
• M29: 31,581,307 km (0.072 R)
• M30: 35,948,219 km (0.085 R)
• M31: 37,358,777 km (0.054 R)
• M32: 38,011,921 km (0.097 R)
• M33: 42,091,455 km (0.106 R)
• M34: 45,706,338 km (0.114 R)
• M35: 47,818,211 km (0.111 R)
• M36: 54,042,680 km (0.111 R)
• M37: 54,375,684 km (0.063 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 10,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit