🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.8 AU - 1.32 AU

Year: 473 Days

Day: 25 Hours

Environment

Temp: -56 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.8

Radius: 10.2

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.64 AU - 4.18 AU

Year: 3351 Days

Day: 13 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,957,450 km

• M1: 126,859 km (0.082 R)
• M2: 477,666 km (0.066 R)
• M3: 1,061,846 km (0.05 R)
• M4: 1,423,573 km (0.074 R)
• M5: 2,166,776 km (0.059 R)
• M6: 2,561,564 km (0.098 R)
• M7: 4,022,388 km (0.101 R)
• M8: 4,408,649 km (0.068 R)
• M9: 5,073,313 km (0.107 R)
• M10: 6,327,840 km (0.072 R)
• M11: 7,338,524 km (0.084 R)
• M12: 7,709,676 km (0.094 R)
• M13: 10,332,127 km (0.108 R)
• M14: 10,842,255 km (0.066 R)
• M15: 11,821,224 km (0.044 R)
• M16: 15,166,083 km (0.07 R)
• M17: 15,881,310 km (0.099 R)
• M18: 17,438,325 km (0.042 R)
• M19: 18,842,899 km (0.073 R)
• M20: 19,221,382 km (0.094 R)
• M21: 21,258,605 km (0.117 R)
• M22: 21,876,145 km (0.106 R)
• M23: 22,224,260 km (0.107 R)
• M24: 22,717,933 km (0.092 R)
• M25: 24,765,927 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.9

Radius: 8.6

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.96 AU - 5.8 AU

Year: 4673 Days

Day: 8.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,957,450 km

• M1: 108,309 km (0.049 R)
• M2: 732,880 km (0.119 R)
• M3: 1,681,480 km (0.111 R)
• M4: 2,091,528 km (0.089 R)
• M5: 3,869,050 km (0.06 R)
• M6: 4,487,039 km (0.053 R)
• M7: 6,871,479 km (0.075 R)
• M8: 9,078,347 km (0.076 R)
• M9: 9,823,195 km (0.112 R)
• M10: 10,254,336 km (0.112 R)
• M11: 10,698,043 km (0.086 R)
• M12: 11,016,238 km (0.108 R)
• M13: 12,855,095 km (0.06 R)
• M14: 13,163,117 km (0.119 R)
• M15: 14,555,125 km (0.107 R)
• M16: 15,632,678 km (0.098 R)
• M17: 16,884,513 km (0.095 R)
• M18: 18,330,825 km (0.091 R)
• M19: 19,994,503 km (0.088 R)
• M20: 20,617,429 km (0.117 R)
• M21: 21,253,220 km (0.114 R)
• M22: 21,756,617 km (0.097 R)
• M23: 24,787,470 km (0.089 R)
• M24: 26,239,018 km (0.097 R)
• M25: 26,818,410 km (0.09 R)
• M26: 27,406,480 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.6

Radius: 5.6

Gravity: 26.55 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.51 AU - 12.13 AU

Year: 14371 Days

Day: 19 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,957,450 km

• M1: 72,705 km (0.093 R)
• M2: 302,636 km (0.101 R)
• M3: 2,162,288 km (0.08 R)
• M4: 2,408,227 km (0.116 R)
• M5: 4,424,656 km (0.107 R)
• M6: 5,612,912 km (0.03 R)
• M7: 8,701,659 km (0.086 R)
• M8: 9,166,759 km (0.102 R)
• M9: 13,366,570 km (0.053 R)
• M10: 18,105,980 km (0.098 R)
• M11: 19,994,055 km (0.088 R)
• M12: 22,009,437 km (0.084 R)
• M13: 23,261,871 km (0.11 R)
• M14: 29,432,035 km (0.08 R)
• M15: 30,595,457 km (0.117 R)
• M16: 34,780,607 km (0.08 R)
• M17: 36,742,434 km (0.031 R)
• M18: 42,625,968 km (0.091 R)
• M19: 43,068,778 km (0.063 R)
• M20: 46,099,332 km (0.106 R)
• M21: 61,692,068 km (0.074 R)
• M22: 64,753,588 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.3

Radius: 4

Gravity: 39.96 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.31 AU - 11.85 AU

Year: 14917 Days

Day: 19.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,957,450 km

• M1: 49,816 km (0.047 R)
• M2: 309,518 km (0.072 R)
• M3: 970,591 km (0.031 R)
• M4: 1,239,119 km (0.04 R)
• M5: 2,070,883 km (0.083 R)
• M6: 2,430,367 km (0.079 R)
• M7: 2,829,943 km (0.109 R)
• M8: 3,070,197 km (0.073 R)
• M9: 3,702,398 km (0.088 R)
• M10: 4,385,611 km (0.08 R)
• M11: 5,958,782 km (0.064 R)
• M12: 6,193,501 km (0.061 R)
• M13: 6,434,504 km (0.098 R)
• M14: 8,060,483 km (0.111 R)
• M15: 9,250,235 km (0.07 R)
• M16: 10,552,484 km (0.096 R)
• M17: 12,095,885 km (0.065 R)
• M18: 13,514,223 km (0.083 R)
• M19: 13,919,483 km (0.11 R)
• M20: 14,825,299 km (0.082 R)
• M21: 15,993,060 km (0.105 R)
• M22: 16,830,808 km (0.107 R)
• M23: 18,345,785 km (0.041 R)
• M24: 19,094,074 km (0.072 R)
• M25: 20,123,307 km (0.089 R)
• M26: 21,827,676 km (0.096 R)
• M27: 24,411,680 km (0.117 R)
• M28: 25,316,298 km (0.079 R)
• M29: 33,741,201 km (0.111 R)
• M30: 37,311,654 km (0.068 R)
• M31: 44,743,975 km (0.102 R)
• M32: 45,341,918 km (0.089 R)
• M33: 49,837,035 km (0.101 R)
• M34: 51,453,440 km (0.107 R)
• M35: 54,960,762 km (0.055 R)
• M36: 58,091,247 km (0.118 R)
• M37: 61,154,862 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887

Radius: 4.8

Gravity: 38.5 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.14 AU - 15.23 AU

Year: 18426 Days

Day: 16.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,957,450 km

• M1: 109,655 km (0.115 R)
• M2: 308,920 km (0.118 R)
• M3: 716,125 km (0.11 R)
• M4: 1,091,017 km (0.078 R)
• M5: 1,422,975 km (0.117 R)
• M6: 2,307,846 km (0.118 R)
• M7: 3,170,876 km (0.115 R)
• M8: 3,938,164 km (0.114 R)
• M9: 4,714,128 km (0.054 R)
• M10: 7,114,725 km (0.118 R)
• M11: 8,310,461 km (0.099 R)
• M12: 13,114,049 km (0.066 R)
• M13: 16,011,161 km (0.073 R)
• M14: 20,055,390 km (0.102 R)
• M15: 28,380,661 km (0.101 R)
• M16: 30,834,964 km (0.116 R)
• M17: 38,015,512 km (0.035 R)
• M18: 63,785,241 km (0.117 R)
• M19: 75,732,426 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.6

Radius: 5.7

Gravity: 22.24 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.99 AU - 15.95 AU

Year: 22634 Days

Day: 23 Hours

Environment

Temp: -213 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,957,450 km

• M1: 70,909 km (0.109 R)
• M2: 273,166 km (0.098 R)
• M3: 871,707 km (0.102 R)
• M4: 1,120,338 km (0.112 R)
• M5: 1,306,887 km (0.035 R)
• M6: 1,975,739 km (0.117 R)
• M7: 2,272,691 km (0.09 R)
• M8: 4,191,433 km (0.095 R)
• M9: 6,342,052 km (0.09 R)
• M10: 7,181,446 km (0.12 R)
• M11: 10,388,375 km (0.111 R)
• M12: 10,639,550 km (0.065 R)
• M13: 13,826,134 km (0.09 R)
• M14: 15,472,010 km (0.085 R)
• M15: 16,468,930 km (0.04 R)
• M16: 16,724,593 km (0.117 R)
• M17: 19,525,065 km (0.114 R)
• M18: 20,100,867 km (0.099 R)
• M19: 21,999,414 km (0.11 R)
• M20: 23,045,103 km (0.104 R)
• M21: 25,689,246 km (0.053 R)
• M22: 26,497,074 km (0.037 R)
• M23: 27,084,246 km (0.071 R)
• M24: 28,162,996 km (0.063 R)
• M25: 28,651,583 km (0.092 R)
• M26: 28,897,970 km (0.094 R)
• M27: 30,791,131 km (0.077 R)
• M28: 31,440,087 km (0.084 R)
• M29: 33,305,872 km (0.085 R)
• M30: 36,097,218 km (0.055 R)
• M31: 36,384,745 km (0.073 R)
• M32: 40,107,788 km (0.091 R)
• M33: 41,194,018 km (0.037 R)
• M34: 46,920,475 km (0.113 R)
• M35: 57,344,604 km (0.115 R)
• M36: 58,524,033 km (0.061 R)
• M37: 83,360,721 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.9

Radius: 5.1

Gravity: 15.64 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 14.06 AU - 14.08 AU

Year: 22877 Days

Day: 23.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,957,450 km

• M1: 63,429 km (0.092 R)
• M2: 231,578 km (0.079 R)
• M3: 606,021 km (0.096 R)
• M4: 1,291,927 km (0.092 R)
• M5: 1,501,215 km (0.1 R)
• M6: 1,876,107 km (0.097 R)
• M7: 2,375,315 km (0.115 R)
• M8: 3,034,593 km (0.106 R)
• M9: 3,719,901 km (0.049 R)
• M10: 4,209,534 km (0.066 R)
• M11: 4,604,024 km (0.044 R)
• M12: 6,866,692 km (0.097 R)
• M13: 9,499,465 km (0.042 R)
• M14: 12,272,261 km (0.11 R)
• M15: 16,242,140 km (0.065 R)
• M16: 16,480,449 km (0.107 R)
• M17: 17,127,460 km (0.031 R)
• M18: 19,614,674 km (0.057 R)
• M19: 20,803,828 km (0.103 R)
• M20: 21,084,922 km (0.052 R)
• M21: 38,600,739 km (0.092 R)
• M22: 39,167,415 km (0.119 R)
• M23: 40,317,524 km (0.119 R)
• M24: 47,047,633 km (0.055 R)
• M25: 47,532,031 km (0.102 R)
• M26: 50,171,685 km (0.077 R)
• M27: 50,846,521 km (0.073 R)
• M28: 52,042,107 km (0.104 R)
• M29: 53,958,306 km (0.088 R)
• M30: 58,673,930 km (0.09 R)
• M31: 60,368,126 km (0.048 R)
• M32: 65,847,148 km (0.115 R)
• M33: 69,122,145 km (0.039 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 11,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit