🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.52 AU - 0.52 AU

Year: 242 Days

Day: 39.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.4

Radius: 13.3

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.84 AU - 1.36 AU

Year: 745 Days

Day: 12.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,263,772 km

• M1: 197,768 km (0.108 R)
• M2: 489,185 km (0.032 R)
• M3: 803,939 km (0.056 R)
• M4: 1,078,002 km (0.079 R)
• M5: 1,368,521 km (0.098 R)
• M6: 2,077,765 km (0.062 R)
• M7: 2,814,385 km (0.057 R)
• M8: 3,150,830 km (0.107 R)
• M9: 4,103,021 km (0.097 R)
• M10: 5,660,035 km (0.074 R)
• M11: 5,996,780 km (0.102 R)
• M12: 6,329,037 km (0.041 R)
• M13: 6,867,290 km (0.11 R)
• M14: 7,285,865 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.4

Radius: 11.7

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.27 AU - 3.67 AU

Year: 4174 Days

Day: 9 Hours

Environment

Temp: -201 °C

Axial Tilt: 95.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,263,772 km

• M1: 159,920 km (0.087 R)
• M2: 410,796 km (0.073 R)
• M3: 876,793 km (0.09 R)
• M4: 1,248,394 km (0.11 R)
• M5: 2,036,925 km (0.037 R)
• M6: 2,611,380 km (0.028 R)
• M7: 3,002,728 km (0.1 R)
• M8: 3,332,891 km (0.09 R)
• M9: 4,452,781 km (0.084 R)
• M10: 4,684,209 km (0.107 R)
• M11: 5,031,425 km (0.104 R)
• M12: 8,129,148 km (0.046 R)
• M13: 8,910,498 km (0.039 R)
• M14: 9,421,076 km (0.09 R)
• M15: 10,517,927 km (0.098 R)
• M16: 11,205,479 km (0.101 R)
• M17: 11,506,769 km (0.075 R)
• M18: 12,260,593 km (0.067 R)
• M19: 12,575,945 km (0.11 R)
• M20: 13,509,735 km (0.107 R)
• M21: 14,553,180 km (0.11 R)
• M22: 15,128,234 km (0.12 R)
• M23: 15,833,139 km (0.076 R)
• M24: 17,126,413 km (0.107 R)
• M25: 17,876,497 km (0.118 R)
• M26: 19,381,152 km (0.055 R)
• M27: 20,089,498 km (0.027 R)
• M28: 20,992,770 km (0.098 R)
• M29: 21,590,713 km (0.08 R)
• M30: 22,056,411 km (0.069 R)
• M31: 24,361,265 km (0.098 R)
• M32: 24,607,952 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.8

Radius: 5.2

Gravity: 14.71 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.72 AU - 8.04 AU

Year: 11652 Days

Day: 15.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 66,263,772 km

• M1: 71,059 km (0.117 R)
• M2: 918,980 km (0.079 R)
• M3: 1,711,699 km (0.105 R)
• M4: 1,904,830 km (0.104 R)
• M5: 2,185,326 km (0.073 R)
• M6: 2,383,393 km (0.078 R)
• M7: 2,962,487 km (0.115 R)
• M8: 4,044,229 km (0.073 R)
• M9: 4,592,505 km (0.108 R)
• M10: 5,327,629 km (0.113 R)
• M11: 6,117,955 km (0.085 R)
• M12: 6,249,601 km (0.116 R)
• M13: 7,425,141 km (0.086 R)
• M14: 7,790,459 km (0.065 R)
• M15: 8,051,357 km (0.111 R)
• M16: 8,470,082 km (0.079 R)
• M17: 9,339,844 km (0.094 R)
• M18: 9,832,170 km (0.11 R)
• M19: 10,811,588 km (0.062 R)
• M20: 12,910,595 km (0.111 R)
• M21: 13,054,060 km (0.107 R)
• M22: 13,440,321 km (0.064 R)
• M23: 13,684,615 km (0.113 R)
• M24: 14,330,130 km (0.098 R)
• M25: 14,481,223 km (0.1 R)
• M26: 17,670,201 km (0.049 R)
• M27: 19,677,356 km (0.071 R)
• M28: 22,796,172 km (0.116 R)
• M29: 24,343,314 km (0.092 R)
• M30: 25,403,214 km (0.109 R)
• M31: 25,806,381 km (0.072 R)
• M32: 27,312,233 km (0.093 R)
• M33: 27,520,922 km (0.042 R)
• M34: 34,618,294 km (0.107 R)
• M35: 35,167,617 km (0.032 R)
• M36: 36,439,648 km (0.096 R)
• M37: 38,968,749 km (0.079 R)
• M38: 39,551,583 km (0.092 R)
• M39: 41,070,151 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.4

Radius: 3.9

Gravity: 32.77 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.25 AU - 11.85 AU

Year: 19055 Days

Day: 21 Hours

Environment

Temp: -239 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,263,772 km

• M1: 48,769 km (0.079 R)
• M2: 336,894 km (0.114 R)
• M3: 451,337 km (0.072 R)
• M4: 1,498,821 km (0.08 R)
• M5: 1,851,274 km (0.076 R)
• M6: 5,578,804 km (0.067 R)
• M7: 5,968,207 km (0.105 R)
• M8: 6,411,765 km (0.034 R)
• M9: 7,391,032 km (0.095 R)
• M10: 8,299,540 km (0.076 R)
• M11: 12,984,646 km (0.038 R)
• M12: 18,648,422 km (0.074 R)
• M13: 19,933,168 km (0.118 R)
• M14: 20,518,096 km (0.107 R)
• M15: 22,477,230 km (0.119 R)
• M16: 22,864,239 km (0.074 R)
• M17: 23,333,079 km (0.076 R)
• M18: 25,092,799 km (0.098 R)
• M19: 25,337,691 km (0.079 R)
• M20: 27,170,264 km (0.115 R)
• M21: 29,506,983 km (0.102 R)
• M22: 30,396,941 km (0.038 R)
• M23: 32,865,904 km (0.07 R)
• M24: 38,900,682 km (0.117 R)
• M25: 40,127,534 km (0.116 R)
• M26: 41,687,840 km (0.097 R)
• M27: 44,680,246 km (0.066 R)
• M28: 51,325,533 km (0.087 R)
• M29: 51,792,877 km (0.108 R)
• M30: 53,207,175 km (0.064 R)
• M31: 54,520,495 km (0.105 R)
• M32: 55,606,875 km (0.059 R)
• M33: 55,849,672 km (0.115 R)
• M34: 58,183,399 km (0.047 R)
• M35: 58,680,812 km (0.095 R)
• M36: 59,180,319 km (0.074 R)
• M37: 63,123,570 km (0.058 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 11,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit