🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.52 AU - 0.8 AU

Year: 352 Days

Day: 43.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,482,534 km

• M1: 121,623 km (0.1 R)

Asteroid Belt

Center: 1.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665

Radius: 9.4

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.11 AU - 1.65 AU

Year: 1063 Days

Day: 12.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,482,534 km

• M1: 116,836 km (0.111 R)
• M2: 439,967 km (0.108 R)
• M3: 737,069 km (0.075 R)
• M4: 1,149,211 km (0.091 R)
• M5: 1,522,906 km (0.106 R)
• M6: 1,967,362 km (0.046 R)
• M7: 2,664,787 km (0.096 R)
• M8: 3,201,544 km (0.077 R)
• M9: 4,369,305 km (0.1 R)
• M10: 4,852,656 km (0.094 R)
• M11: 5,252,980 km (0.116 R)
• M12: 5,552,175 km (0.089 R)
• M13: 5,969,105 km (0.104 R)
• M14: 7,321,918 km (0.055 R)
• M15: 7,952,772 km (0.103 R)
• M16: 8,429,242 km (0.085 R)
• M17: 10,186,568 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.5

Radius: 10.7

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.21 AU - 1.81 AU

Year: 1217 Days

Day: 10.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,482,534 km

• M1: 133,740 km (0.078 R)
• M2: 467,194 km (0.111 R)
• M3: 907,461 km (0.095 R)
• M4: 1,617,003 km (0.117 R)
• M5: 2,148,824 km (0.061 R)
• M6: 2,782,371 km (0.118 R)
• M7: 3,370,141 km (0.034 R)
• M8: 3,946,990 km (0.08 R)
• M9: 4,934,635 km (0.119 R)
• M10: 5,544,097 km (0.071 R)
• M11: 6,692,859 km (0.12 R)
• M12: 7,254,150 km (0.028 R)
• M13: 7,846,708 km (0.077 R)
• M14: 8,242,543 km (0.029 R)
• M15: 8,599,933 km (0.074 R)
• M16: 8,967,644 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.5

Radius: 12.7

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.03 AU - 2.75 AU

Year: 2424 Days

Day: 9 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,482,534 km

• M1: 158,125 km (0.047 R)
• M2: 600,336 km (0.045 R)
• M3: 1,097,001 km (0.073 R)
• M4: 1,597,705 km (0.077 R)
• M5: 2,250,401 km (0.088 R)
• M6: 3,458,553 km (0.092 R)
• M7: 4,019,246 km (0.111 R)
• M8: 4,846,971 km (0.038 R)
• M9: 5,505,351 km (0.104 R)
• M10: 5,904,628 km (0.091 R)
• M11: 6,682,686 km (0.111 R)
• M12: 10,964,477 km (0.068 R)
• M13: 12,657,775 km (0.037 R)
• M14: 14,167,966 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.2

Radius: 4.1

Gravity: 45.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.94 AU - 9.3 AU

Year: 15179 Days

Day: 19.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,482,534 km

• M1: 51,162 km (0.106 R)
• M2: 205,248 km (0.078 R)
• M3: 420,669 km (0.111 R)
• M4: 684,410 km (0.076 R)
• M5: 1,075,160 km (0.101 R)
• M6: 1,312,721 km (0.068 R)
• M7: 1,666,371 km (0.038 R)
• M8: 1,874,461 km (0.103 R)
• M9: 2,080,458 km (0.071 R)
• M10: 2,406,731 km (0.117 R)
• M11: 2,837,423 km (0.118 R)
• M12: 4,770,078 km (0.076 R)
• M13: 5,262,853 km (0.104 R)
• M14: 5,521,508 km (0.077 R)
• M15: 6,064,249 km (0.049 R)
• M16: 6,641,846 km (0.053 R)
• M17: 9,374,850 km (0.072 R)
• M18: 10,720,931 km (0.042 R)
• M19: 11,317,977 km (0.104 R)
• M20: 12,383,413 km (0.049 R)
• M21: 15,825,510 km (0.108 R)
• M22: 22,535,274 km (0.115 R)
• M23: 24,620,070 km (0.095 R)
• M24: 25,973,182 km (0.081 R)
• M25: 26,506,648 km (0.05 R)
• M26: 28,374,677 km (0.097 R)
• M27: 29,054,450 km (0.067 R)
• M28: 29,283,334 km (0.091 R)
• M29: 34,759,065 km (0.117 R)
• M30: 36,592,238 km (0.079 R)
• M31: 41,166,492 km (0.115 R)
• M32: 46,107,261 km (0.084 R)
• M33: 47,520,362 km (0.11 R)
• M34: 53,805,118 km (0.104 R)
• M35: 54,671,140 km (0.074 R)
• M36: 60,249,046 km (0.071 R)
• M37: 60,435,146 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.1

Radius: 5.7

Gravity: 15.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.44 AU - 9.42 AU

Year: 17506 Days

Day: 15.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,482,534 km

• M1: 168,298 km (0.081 R)
• M2: 485,595 km (0.074 R)
• M3: 810,671 km (0.035 R)
• M4: 1,313,021 km (0.102 R)
• M5: 2,096,913 km (0.07 R)
• M6: 2,746,767 km (0.072 R)
• M7: 2,934,512 km (0.089 R)
• M8: 3,283,823 km (0.091 R)
• M9: 4,761,251 km (0.036 R)
• M10: 5,496,824 km (0.096 R)
• M11: 7,103,356 km (0.11 R)
• M12: 7,732,714 km (0.093 R)
• M13: 8,695,526 km (0.076 R)
• M14: 8,897,184 km (0.047 R)
• M15: 9,468,199 km (0.112 R)
• M16: 9,735,530 km (0.099 R)
• M17: 10,341,701 km (0.082 R)
• M18: 12,694,427 km (0.116 R)
• M19: 13,417,433 km (0.111 R)
• M20: 13,619,390 km (0.103 R)
• M21: 14,873,469 km (0.081 R)
• M22: 17,529,130 km (0.079 R)
• M23: 17,851,364 km (0.049 R)
• M24: 20,752,516 km (0.107 R)
• M25: 21,204,002 km (0.099 R)
• M26: 22,314,467 km (0.12 R)
• M27: 22,788,393 km (0.095 R)
• M28: 25,670,396 km (0.062 R)
• M29: 26,506,200 km (0.106 R)
• M30: 26,930,908 km (0.099 R)
• M31: 27,144,982 km (0.104 R)
• M32: 28,563,918 km (0.085 R)
• M33: 31,905,935 km (0.096 R)
• M34: 36,667,635 km (0.099 R)
• M35: 44,069,139 km (0.101 R)
• M36: 44,814,885 km (0.084 R)
• M37: 47,413,250 km (0.104 R)
• M38: 48,670,022 km (0.106 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: 230 - 17,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit