🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.17 AU - 2.45 AU

Year: 1461 Days

Day: 30.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.27 AU - 3.03 AU

Year: 1796 Days

Day: 17.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,768,985 km

• M1: 37,549 km (0.107 R)
• M2: 123,418 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.9

Radius: 13

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.59 AU - 5.31 AU

Year: 3907 Days

Day: 10.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,768,985 km

• M1: 162,164 km (0.115 R)
• M2: 680,670 km (0.074 R)
• M3: 1,561,203 km (0.099 R)
• M4: 2,024,508 km (0.088 R)
• M5: 2,532,692 km (0.031 R)
• M6: 3,035,640 km (0.096 R)
• M7: 3,564,917 km (0.111 R)
• M8: 4,222,699 km (0.112 R)
• M9: 4,688,996 km (0.044 R)
• M10: 5,189,700 km (0.096 R)
• M11: 5,643,430 km (0.117 R)
• M12: 6,661,444 km (0.032 R)
• M13: 7,594,785 km (0.111 R)
• M14: 8,075,742 km (0.093 R)
• M15: 9,329,073 km (0.098 R)
• M16: 10,002,413 km (0.119 R)
• M17: 10,793,187 km (0.066 R)
• M18: 11,535,641 km (0.058 R)
• M19: 12,977,166 km (0.037 R)
• M20: 13,918,137 km (0.094 R)
• M21: 14,692,755 km (0.072 R)
• M22: 17,781,053 km (0.075 R)
• M23: 18,385,878 km (0.032 R)
• M24: 19,381,900 km (0.082 R)
• M25: 20,022,478 km (0.083 R)
• M26: 20,809,812 km (0.108 R)
• M27: 22,167,861 km (0.025 R)
• M28: 24,685,294 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.1

Radius: 8.7

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.83 AU - 7.33 AU

Year: 7026 Days

Day: 12.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,768,985 km

• M1: 108,458 km (0.104 R)
• M2: 841,638 km (0.11 R)
• M3: 1,427,612 km (0.066 R)
• M4: 1,964,968 km (0.113 R)
• M5: 2,554,832 km (0.074 R)
• M6: 3,169,081 km (0.036 R)
• M7: 3,630,890 km (0.061 R)
• M8: 4,689,444 km (0.11 R)
• M9: 5,544,546 km (0.099 R)
• M10: 6,463,974 km (0.077 R)
• M11: 7,092,884 km (0.097 R)
• M12: 10,413,657 km (0.08 R)
• M13: 11,435,112 km (0.12 R)
• M14: 11,754,054 km (0.078 R)
• M15: 12,521,791 km (0.078 R)
• M16: 13,735,328 km (0.099 R)
• M17: 15,667,385 km (0.085 R)
• M18: 15,995,154 km (0.05 R)
• M19: 16,529,218 km (0.104 R)
• M20: 19,756,942 km (0.058 R)
• M21: 20,683,850 km (0.073 R)
• M22: 22,458,081 km (0.083 R)
• M23: 24,070,148 km (0.101 R)
• M24: 25,037,896 km (0.095 R)
• M25: 26,398,938 km (0.088 R)
• M26: 26,677,040 km (0.113 R)
• M27: 27,428,022 km (0.084 R)
• M28: 29,866,018 km (0.073 R)
• M29: 31,189,062 km (0.09 R)
• M30: 31,603,897 km (0.053 R)
• M31: 32,127,788 km (0.07 R)
• M32: 36,413,618 km (0.064 R)
• M33: 40,448,422 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.9

Radius: 8.5

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.1 AU - 10.9 AU

Year: 11239 Days

Day: 8 Hours

Environment

Temp: -192 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 55,768,985 km

• M1: 109,057 km (0.096 R)
• M2: 545,733 km (0.084 R)
• M3: 1,148,912 km (0.117 R)
• M4: 3,065,560 km (0.09 R)
• M5: 4,581,884 km (0.109 R)
• M6: 9,511,881 km (0.106 R)
• M7: 13,523,498 km (0.114 R)
• M8: 17,509,384 km (0.091 R)
• M9: 20,060,177 km (0.064 R)
• M10: 24,670,035 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.5

Radius: 12

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.16 AU - 10.1 AU

Year: 12439 Days

Day: 8.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,768,985 km

• M1: 149,299 km (0.079 R)
• M2: 599,139 km (0.086 R)
• M3: 1,082,640 km (0.086 R)
• M4: 1,719,777 km (0.084 R)
• M5: 2,287,202 km (0.119 R)
• M6: 2,911,025 km (0.089 R)
• M7: 3,519,290 km (0.066 R)
• M8: 4,071,156 km (0.026 R)
• M9: 4,470,732 km (0.117 R)
• M10: 4,865,222 km (0.091 R)
• M11: 5,655,099 km (0.107 R)
• M12: 6,117,655 km (0.057 R)
• M13: 7,200,445 km (0.041 R)
• M14: 8,226,537 km (0.065 R)
• M15: 9,202,363 km (0.12 R)
• M16: 11,495,100 km (0.113 R)
• M17: 12,123,262 km (0.118 R)
• M18: 12,654,035 km (0.118 R)
• M19: 14,274,928 km (0.11 R)
• M20: 15,751,309 km (0.096 R)
• M21: 22,950,557 km (0.03 R)
• M22: 26,811,230 km (0.098 R)
• M23: 28,843,068 km (0.108 R)
• M24: 29,790,172 km (0.119 R)
• M25: 31,194,447 km (0.118 R)
• M26: 31,746,314 km (0.119 R)
• M27: 50,576,347 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.3

Radius: 3.3

Gravity: 87.26 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.25 AU - 12.67 AU

Year: 16148 Days

Day: 22 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 55,768,985 km

• M1: 114,592 km (0.113 R)
• M2: 217,964 km (0.09 R)
• M3: 435,180 km (0.085 R)
• M4: 578,046 km (0.109 R)
• M5: 935,884 km (0.092 R)
• M6: 1,149,211 km (0.087 R)
• M7: 1,378,844 km (0.104 R)
• M8: 1,488,499 km (0.112 R)
• M9: 3,950,281 km (0.101 R)
• M10: 6,052,730 km (0.078 R)
• M11: 6,220,579 km (0.116 R)
• M12: 6,968,269 km (0.115 R)
• M13: 7,387,592 km (0.104 R)
• M14: 9,456,081 km (0.034 R)
• M15: 10,027,695 km (0.099 R)
• M16: 12,613,195 km (0.078 R)
• M17: 14,688,716 km (0.117 R)
• M18: 15,454,058 km (0.057 R)
• M19: 16,165,396 km (0.11 R)
• M20: 17,064,031 km (0.078 R)
• M21: 21,087,765 km (0.088 R)
• M22: 23,266,807 km (0.088 R)
• M23: 27,035,028 km (0.089 R)
• M24: 27,375,812 km (0.103 R)
• M25: 29,720,908 km (0.08 R)
• M26: 30,449,749 km (0.079 R)
• M27: 35,479,678 km (0.109 R)
• M28: 37,835,396 km (0.11 R)
• M29: 40,440,942 km (0.101 R)
• M30: 42,855,302 km (0.089 R)
• M31: 43,163,623 km (0.118 R)
• M32: 45,363,909 km (0.113 R)
• M33: 47,637,796 km (0.064 R)
• M34: 58,623,666 km (0.098 R)
• M35: 63,492,328 km (0.118 R)
• M36: 68,203,165 km (0.092 R)
• M37: 70,322,069 km (0.064 R)
• M38: 70,966,088 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.5

Radius: 6.8

Gravity: 13.87 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.55 AU - 15.13 AU

Year: 19151 Days

Day: 24.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,768,985 km

• M1: 84,523 km (0.1 R)
• M2: 414,984 km (0.09 R)
• M3: 628,461 km (0.062 R)
• M4: 1,339,649 km (0.1 R)
• M5: 1,554,322 km (0.101 R)
• M6: 1,920,238 km (0.092 R)
• M7: 2,923,741 km (0.116 R)
• M8: 3,155,169 km (0.076 R)
• M9: 5,210,344 km (0.091 R)
• M10: 6,030,589 km (0.062 R)
• M11: 6,799,672 km (0.114 R)
• M12: 8,845,872 km (0.098 R)
• M13: 9,498,717 km (0.112 R)
• M14: 10,778,078 km (0.106 R)
• M15: 16,240,046 km (0.091 R)
• M16: 17,217,369 km (0.07 R)
• M17: 18,932,209 km (0.04 R)
• M18: 20,852,148 km (0.117 R)
• M19: 22,300,555 km (0.088 R)
• M20: 24,755,605 km (0.1 R)
• M21: 28,650,236 km (0.096 R)
• M22: 31,420,490 km (0.046 R)
• M23: 34,101,433 km (0.09 R)
• M24: 39,622,642 km (0.1 R)
• M25: 41,090,496 km (0.052 R)
• M26: 45,234,207 km (0.07 R)
• M27: 48,809,896 km (0.1 R)
• M28: 51,180,723 km (0.116 R)
• M29: 51,698,631 km (0.099 R)
• M30: 55,603,584 km (0.1 R)
• M31: 63,596,000 km (0.065 R)
• M32: 65,200,437 km (0.113 R)
• M33: 69,118,704 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.8

Radius: 7.6

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.1 AU - 16.7 AU

Year: 20417 Days

Day: 22.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,768,985 km

• M1: 94,546 km (0.077 R)
• M2: 632,500 km (0.108 R)
• M3: 1,227,301 km (0.105 R)
• M4: 1,582,745 km (0.114 R)
• M5: 2,244,417 km (0.029 R)
• M6: 2,543,463 km (0.089 R)
• M7: 2,960,542 km (0.103 R)
• M8: 3,875,782 km (0.107 R)
• M9: 4,772,770 km (0.114 R)
• M10: 6,644,539 km (0.098 R)
• M11: 6,929,373 km (0.112 R)
• M12: 7,264,772 km (0.1 R)
• M13: 8,667,850 km (0.086 R)
• M14: 15,811,448 km (0.026 R)
• M15: 16,319,931 km (0.12 R)
• M16: 18,704,072 km (0.116 R)
• M17: 19,027,652 km (0.083 R)
• M18: 21,048,570 km (0.115 R)
• M19: 25,909,902 km (0.077 R)
• M20: 29,572,806 km (0.108 R)
• M21: 32,159,204 km (0.081 R)
• M22: 33,924,908 km (0.051 R)
• M23: 36,002,972 km (0.099 R)
• M24: 44,301,315 km (0.081 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 10,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit