🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.88 AU - 2.1 AU

Year: 1025 Days

Day: 12.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,242,652 km

• M1: 40,840 km (0.091 R)
• M2: 148,700 km (0.11 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.9

Radius: 10.2

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.15 AU - 6.95 AU

Year: 5435 Days

Day: 8.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,242,652 km

• M1: 126,859 km (0.106 R)
• M2: 456,722 km (0.074 R)
• M3: 781,499 km (0.097 R)
• M4: 1,182,122 km (0.11 R)
• M5: 1,783,207 km (0.052 R)
• M6: 2,367,386 km (0.087 R)
• M7: 2,783,268 km (0.032 R)
• M8: 3,208,874 km (0.068 R)
• M9: 4,651,596 km (0.039 R)
• M10: 4,985,798 km (0.116 R)
• M11: 5,474,983 km (0.086 R)
• M12: 7,443,840 km (0.107 R)
• M13: 8,568,517 km (0.03 R)
• M14: 9,112,156 km (0.08 R)
• M15: 10,748,607 km (0.086 R)
• M16: 11,519,934 km (0.119 R)
• M17: 12,086,311 km (0.061 R)
• M18: 13,428,802 km (0.105 R)
• M19: 14,648,623 km (0.092 R)
• M20: 15,426,383 km (0.05 R)
• M21: 17,738,418 km (0.109 R)
• M22: 18,430,158 km (0.11 R)
• M23: 20,476,807 km (0.055 R)
• M24: 21,661,323 km (0.113 R)
• M25: 23,038,521 km (0.063 R)
• M26: 25,966,600 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.4

Radius: 9.5

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.25 AU - 13.01 AU

Year: 14486 Days

Day: 5.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 97,242,652 km

• M1: 118,631 km (0.11 R)
• M2: 669,002 km (0.075 R)
• M3: 1,364,632 km (0.107 R)
• M4: 1,831,676 km (0.1 R)
• M5: 2,303,209 km (0.108 R)
• M6: 4,042,733 km (0.09 R)
• M7: 6,685,080 km (0.119 R)
• M8: 8,175,075 km (0.063 R)
• M9: 9,048,128 km (0.105 R)
• M10: 9,663,723 km (0.118 R)
• M11: 11,093,281 km (0.086 R)
• M12: 12,162,456 km (0.07 R)
• M13: 16,223,291 km (0.11 R)
• M14: 16,978,012 km (0.1 R)
• M15: 18,153,851 km (0.04 R)
• M16: 18,885,086 km (0.061 R)
• M17: 20,146,944 km (0.107 R)
• M18: 24,075,234 km (0.083 R)
• M19: 26,065,185 km (0.036 R)
• M20: 30,031,473 km (0.068 R)
• M21: 31,864,646 km (0.095 R)
• M22: 41,321,176 km (0.073 R)
• M23: 43,730,300 km (0.043 R)
• M24: 51,035,762 km (0.06 R)
• M25: 58,235,908 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.2

Radius: 3.6

Gravity: 56.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 12.25 AU - 13.63 AU

Year: 17002 Days

Day: 20.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,242,652 km

• M1: 44,730 km (0.117 R)
• M2: 248,632 km (0.081 R)
• M3: 387,159 km (0.119 R)
• M4: 522,845 km (0.118 R)
• M5: 671,994 km (0.066 R)
• M6: 1,120,937 km (0.099 R)
• M7: 1,269,936 km (0.115 R)
• M8: 1,834,219 km (0.089 R)
• M9: 2,223,473 km (0.104 R)
• M10: 4,641,124 km (0.083 R)
• M11: 7,008,211 km (0.066 R)
• M12: 7,374,577 km (0.074 R)
• M13: 7,705,487 km (0.093 R)
• M14: 8,295,800 km (0.057 R)
• M15: 10,540,217 km (0.117 R)
• M16: 10,718,837 km (0.107 R)
• M17: 11,642,005 km (0.06 R)
• M18: 12,483,942 km (0.109 R)
• M19: 12,953,680 km (0.08 R)
• M20: 16,818,840 km (0.032 R)
• M21: 22,059,253 km (0.119 R)
• M22: 26,062,193 km (0.106 R)
• M23: 26,718,030 km (0.056 R)
• M24: 30,043,740 km (0.101 R)
• M25: 30,643,777 km (0.107 R)
• M26: 33,123,512 km (0.026 R)
• M27: 34,412,297 km (0.109 R)
• M28: 41,803,629 km (0.068 R)
• M29: 43,918,943 km (0.11 R)
• M30: 47,385,275 km (0.053 R)
• M31: 48,525,361 km (0.074 R)
• M32: 51,199,422 km (0.118 R)
• M33: 53,443,241 km (0.114 R)
• M34: 63,270,325 km (0.08 R)
• M35: 69,124,688 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.2

Radius: 5.7

Gravity: 13.64 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14.01 AU - 17.57 AU

Year: 22917 Days

Day: 15.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,242,652 km

• M1: 71,059 km (0.117 R)
• M2: 737,667 km (0.086 R)
• M3: 1,250,638 km (0.057 R)
• M4: 1,441,226 km (0.11 R)
• M5: 1,651,261 km (0.085 R)
• M6: 2,588,193 km (0.084 R)
• M7: 3,157,562 km (0.103 R)
• M8: 3,374,030 km (0.086 R)
• M9: 3,600,522 km (0.077 R)
• M10: 3,837,036 km (0.114 R)
• M11: 4,474,173 km (0.061 R)
• M12: 5,404,672 km (0.051 R)
• M13: 5,834,766 km (0.116 R)
• M14: 6,897,060 km (0.068 R)
• M15: 9,677,037 km (0.089 R)
• M16: 9,961,722 km (0.099 R)
• M17: 11,406,987 km (0.103 R)
• M18: 12,781,642 km (0.044 R)
• M19: 17,063,133 km (0.112 R)
• M20: 17,478,866 km (0.045 R)
• M21: 19,120,702 km (0.091 R)
• M22: 22,907,772 km (0.058 R)
• M23: 23,823,910 km (0.105 R)
• M24: 24,134,624 km (0.087 R)
• M25: 26,829,929 km (0.103 R)
• M26: 27,053,877 km (0.071 R)
• M27: 27,505,513 km (0.081 R)
• M28: 31,923,886 km (0.083 R)
• M29: 33,842,180 km (0.095 R)
• M30: 41,384,007 km (0.035 R)
• M31: 42,893,449 km (0.101 R)
• M32: 45,067,855 km (0.059 R)
• M33: 48,299,917 km (0.098 R)
• M34: 49,466,780 km (0.101 R)
• M35: 53,432,619 km (0.091 R)
• M36: 69,081,454 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.4

Radius: 5.3

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 17.61 AU - 17.93 AU

Year: 27360 Days

Day: 19.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 97,242,652 km

• M1: 65,973 km (0.083 R)
• M2: 333,902 km (0.099 R)
• M3: 1,009,636 km (0.114 R)
• M4: 1,380,938 km (0.064 R)
• M5: 1,638,097 km (0.057 R)
• M6: 3,025,168 km (0.097 R)
• M7: 3,407,391 km (0.091 R)
• M8: 3,792,605 km (0.105 R)
• M9: 4,455,922 km (0.092 R)
• M10: 6,206,516 km (0.116 R)
• M11: 7,124,150 km (0.066 R)
• M12: 8,665,157 km (0.092 R)
• M13: 9,700,225 km (0.105 R)
• M14: 14,317,115 km (0.082 R)
• M15: 16,208,480 km (0.107 R)
• M16: 22,022,751 km (0.064 R)
• M17: 24,332,243 km (0.115 R)
• M18: 26,904,429 km (0.117 R)
• M19: 34,178,326 km (0.109 R)
• M20: 34,428,604 km (0.06 R)
• M21: 36,214,353 km (0.075 R)
• M22: 36,474,354 km (0.093 R)
• M23: 42,805,187 km (0.104 R)
• M24: 46,076,294 km (0.05 R)
• M25: 50,799,847 km (0.096 R)
• M26: 52,609,682 km (0.119 R)
• M27: 53,952,472 km (0.116 R)
• M28: 55,318,151 km (0.114 R)
• M29: 55,663,124 km (0.049 R)
• M30: 57,409,529 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.4

Radius: 7.3

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 17.1 AU - 21.16 AU

Year: 30561 Days

Day: 24.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 97,242,652 km

• M1: 93,199 km (0.077 R)
• M2: 363,074 km (0.071 R)
• M3: 611,406 km (0.066 R)
• M4: 1,288,337 km (0.071 R)
• M5: 1,554,771 km (0.078 R)
• M6: 2,874,373 km (0.109 R)
• M7: 4,776,211 km (0.097 R)
• M8: 5,506,249 km (0.117 R)
• M9: 6,215,642 km (0.085 R)
• M10: 6,786,657 km (0.078 R)
• M11: 8,254,212 km (0.091 R)
• M12: 9,733,436 km (0.084 R)
• M13: 14,554,526 km (0.116 R)
• M14: 16,078,779 km (0.039 R)
• M15: 18,464,117 km (0.088 R)
• M16: 19,640,704 km (0.072 R)
• M17: 22,469,301 km (0.118 R)
• M18: 23,923,542 km (0.11 R)
• M19: 25,202,155 km (0.104 R)
• M20: 28,021,626 km (0.12 R)
• M21: 28,661,157 km (0.065 R)
• M22: 30,638,392 km (0.116 R)
• M23: 31,591,630 km (0.063 R)
• M24: 36,201,638 km (0.112 R)
• M25: 37,574,796 km (0.079 R)
• M26: 41,405,549 km (0.053 R)
• M27: 42,402,320 km (0.082 R)
• M28: 43,585,340 km (0.102 R)
• M29: 49,090,092 km (0.11 R)
• M30: 52,490,003 km (0.063 R)
• M31: 54,841,682 km (0.081 R)
• M32: 56,447,914 km (0.077 R)
• M33: 66,296,989 km (0.074 R)
• M34: 68,579,853 km (0.12 R)
• M35: 69,042,559 km (0.101 R)
• M36: 72,101,387 km (0.119 R)
• M37: 77,732,550 km (0.108 R)
• M38: 80,269,580 km (0.064 R)
• M39: 81,299,711 km (0.083 R)
• M40: 86,313,483 km (0.057 R)
• M41: 89,860,150 km (0.095 R)
• M42: 94,357,211 km (0.092 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 17,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit