🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.5

Radius: 12.1

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.63 AU - 0.73 AU

Year: 380 Days

Day: 11 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 55,348,203 km

• M1: 150,645 km (0.109 R)
• M2: 556,504 km (0.108 R)
• M3: 1,039,855 km (0.101 R)
• M4: 1,437,785 km (0.048 R)
• M5: 1,833,172 km (0.052 R)
• M6: 2,496,190 km (0.101 R)
• M7: 3,016,342 km (0.097 R)
• M8: 3,442,397 km (0.055 R)
• M9: 3,885,057 km (0.095 R)
• M10: 4,391,445 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.3

Radius: 9.4

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.69 AU - 0.75 AU

Year: 414 Days

Day: 8.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 55,348,203 km

• M1: 117,135 km (0.043 R)
• M2: 588,518 km (0.103 R)
• M3: 915,689 km (0.064 R)
• M4: 1,578,258 km (0.105 R)
• M5: 2,053,380 km (0.06 R)
• M6: 2,603,901 km (0.078 R)
• M7: 2,924,190 km (0.108 R)
• M8: 3,228,621 km (0.075 R)
• M9: 3,554,445 km (0.1 R)
• M10: 4,134,137 km (0.095 R)
• M11: 4,427,349 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.6

Radius: 11.6

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.28 AU - 1.94 AU

Year: 1386 Days

Day: 5.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,348,203 km

• M1: 144,212 km (0.089 R)
• M2: 1,113,756 km (0.083 R)
• M3: 1,649,765 km (0.119 R)
• M4: 2,059,364 km (0.034 R)
• M5: 2,574,879 km (0.115 R)
• M6: 3,003,028 km (0.104 R)
• M7: 3,525,573 km (0.066 R)
• M8: 4,358,983 km (0.1 R)
• M9: 4,754,520 km (0.069 R)
• M10: 6,064,847 km (0.093 R)
• M11: 6,439,141 km (0.105 R)
• M12: 6,828,844 km (0.086 R)
• M13: 7,312,194 km (0.11 R)
• M14: 8,178,067 km (0.106 R)
• M15: 9,232,283 km (0.111 R)
• M16: 9,984,012 km (0.077 R)
• M17: 10,810,092 km (0.119 R)
• M18: 12,225,736 km (0.076 R)
• M19: 12,787,177 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.6

Radius: 11

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.35 AU - 2.77 AU

Year: 2778 Days

Day: 10.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,348,203 km

• M1: 137,331 km (0.064 R)
• M2: 500,106 km (0.118 R)
• M3: 910,901 km (0.109 R)
• M4: 2,277,328 km (0.111 R)
• M5: 3,285,917 km (0.108 R)
• M6: 4,221,353 km (0.111 R)
• M7: 5,552,774 km (0.083 R)
• M8: 5,945,767 km (0.103 R)
• M9: 6,555,678 km (0.082 R)
• M10: 7,299,179 km (0.037 R)
• M11: 8,638,828 km (0.116 R)
• M12: 9,096,149 km (0.07 R)
• M13: 10,645,085 km (0.099 R)
• M14: 12,808,570 km (0.094 R)
• M15: 13,218,767 km (0.043 R)
• M16: 14,113,662 km (0.114 R)
• M17: 14,649,970 km (0.114 R)
• M18: 15,301,169 km (0.044 R)
• M19: 16,287,618 km (0.09 R)
• M20: 16,661,612 km (0.119 R)
• M21: 18,618,053 km (0.102 R)
• M22: 19,441,889 km (0.119 R)
• M23: 20,228,474 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.5

Radius: 9.5

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.13 AU - 3.01 AU

Year: 2794 Days

Day: 7 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,348,203 km

• M1: 118,482 km (0.105 R)
• M2: 611,855 km (0.064 R)
• M3: 910,453 km (0.083 R)
• M4: 1,510,340 km (0.098 R)
• M5: 1,987,857 km (0.087 R)
• M6: 2,656,559 km (0.078 R)
• M7: 3,210,819 km (0.12 R)
• M8: 3,779,889 km (0.099 R)
• M9: 4,326,071 km (0.085 R)
• M10: 4,711,136 km (0.104 R)
• M11: 7,555,440 km (0.085 R)
• M12: 9,281,501 km (0.086 R)
• M13: 12,612,148 km (0.118 R)
• M14: 14,369,623 km (0.027 R)
• M15: 21,642,324 km (0.099 R)

Asteroid Belt

Center: 3.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.8

Radius: 15

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.91 AU - 4.25 AU

Year: 4594 Days

Day: 8.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,348,203 km

• M1: 186,997 km (0.108 R)
• M2: 748,737 km (0.066 R)
• M3: 1,221,018 km (0.115 R)
• M4: 2,124,439 km (0.048 R)
• M5: 2,734,948 km (0.071 R)
• M6: 3,254,801 km (0.049 R)
• M7: 4,203,850 km (0.115 R)
• M8: 6,711,858 km (0.051 R)
• M9: 7,372,333 km (0.103 R)
• M10: 8,462,153 km (0.055 R)
• M11: 9,579,051 km (0.118 R)
• M12: 10,092,770 km (0.11 R)
• M13: 11,567,955 km (0.106 R)
• M14: 12,473,171 km (0.111 R)
• M15: 13,376,593 km (0.075 R)
• M16: 14,069,680 km (0.086 R)
• M17: 16,017,743 km (0.108 R)
• M18: 16,517,699 km (0.117 R)
• M19: 19,929,877 km (0.087 R)
• M20: 22,038,908 km (0.116 R)
• M21: 23,859,065 km (0.11 R)
• M22: 24,438,757 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.8

Radius: 13

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.86 AU - 4.82 AU

Year: 6132 Days

Day: 11.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,348,203 km

• M1: 161,715 km (0.072 R)
• M2: 602,879 km (0.042 R)
• M3: 1,187,209 km (0.108 R)
• M4: 1,664,127 km (0.052 R)
• M5: 2,784,465 km (0.083 R)
• M6: 3,577,035 km (0.095 R)
• M7: 5,642,084 km (0.098 R)
• M8: 6,056,919 km (0.038 R)
• M9: 6,700,189 km (0.083 R)
• M10: 7,615,429 km (0.047 R)
• M11: 8,447,343 km (0.109 R)
• M12: 8,864,272 km (0.088 R)
• M13: 10,245,509 km (0.05 R)
• M14: 14,645,332 km (0.09 R)
• M15: 15,432,965 km (0.118 R)
• M16: 16,376,778 km (0.028 R)
• M17: 17,559,499 km (0.115 R)
• M18: 19,728,967 km (0.095 R)
• M19: 24,763,384 km (0.094 R)
• M20: 30,497,172 km (0.092 R)
• M21: 32,589,747 km (0.092 R)
• M22: 33,619,129 km (0.081 R)
• M23: 36,727,025 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.5

Radius: 13.8

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.71 AU - 5.95 AU

Year: 8346 Days

Day: 7.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,348,203 km

• M1: 171,738 km (0.093 R)
• M2: 632,949 km (0.111 R)
• M3: 1,216,829 km (0.027 R)
• M4: 1,930,710 km (0.069 R)
• M5: 2,385,488 km (0.106 R)
• M6: 3,711,822 km (0.092 R)
• M7: 4,481,354 km (0.086 R)
• M8: 5,196,581 km (0.111 R)
• M9: 6,375,263 km (0.081 R)
• M10: 8,666,653 km (0.075 R)
• M11: 9,258,014 km (0.119 R)
• M12: 10,270,343 km (0.095 R)
• M13: 12,119,821 km (0.081 R)
• M14: 14,120,393 km (0.039 R)
• M15: 14,748,704 km (0.111 R)
• M16: 17,882,181 km (0.075 R)
• M17: 18,842,600 km (0.053 R)
• M18: 21,847,871 km (0.064 R)
• M19: 22,859,751 km (0.092 R)
• M20: 25,711,236 km (0.093 R)
• M21: 29,497,559 km (0.114 R)
• M22: 30,214,432 km (0.034 R)
• M23: 33,088,955 km (0.101 R)
• M24: 34,989,745 km (0.097 R)
• M25: 36,491,708 km (0.093 R)
• M26: 38,036,156 km (0.086 R)
• M27: 41,766,230 km (0.108 R)
• M28: 42,670,399 km (0.12 R)
• M29: 45,325,761 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.4

Radius: 4.1

Gravity: 28.52 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.52 AU - 9.12 AU

Year: 14832 Days

Day: 24.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,348,203 km

• M1: 51,013 km (0.096 R)
• M2: 273,315 km (0.055 R)
• M3: 493,374 km (0.057 R)
• M4: 631,752 km (0.074 R)
• M5: 3,433,122 km (0.042 R)
• M6: 4,060,685 km (0.034 R)
• M7: 5,056,408 km (0.064 R)
• M8: 5,191,345 km (0.036 R)
• M9: 5,719,127 km (0.089 R)
• M10: 6,166,424 km (0.095 R)
• M11: 7,257,591 km (0.096 R)
• M12: 9,351,812 km (0.039 R)
• M13: 9,606,876 km (0.048 R)
• M14: 10,952,210 km (0.107 R)
• M15: 11,699,002 km (0.074 R)
• M16: 15,027,705 km (0.114 R)
• M17: 15,448,224 km (0.096 R)
• M18: 16,239,447 km (0.086 R)
• M19: 16,982,051 km (0.067 R)
• M20: 17,980,766 km (0.1 R)
• M21: 20,518,994 km (0.077 R)
• M22: 23,754,795 km (0.075 R)
• M23: 34,734,681 km (0.115 R)
• M24: 35,840,209 km (0.076 R)
• M25: 37,734,417 km (0.081 R)
• M26: 40,362,702 km (0.063 R)
• M27: 42,970,044 km (0.084 R)
• M28: 43,532,831 km (0.118 R)
• M29: 44,961,490 km (0.078 R)
• M30: 49,434,467 km (0.102 R)
• M31: 49,897,472 km (0.073 R)
• M32: 53,868,548 km (0.065 R)
• M33: 54,522,889 km (0.103 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: 423 - 17,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit