🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.16 AU - 2.82 AU

Year: 1504 Days

Day: 25.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.8

Radius: 10.7

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.01 AU - 6.05 AU

Year: 4319 Days

Day: 11.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 107,762,684 km

• M1: 135,087 km (0.098 R)
• M2: 503,995 km (0.07 R)
• M3: 1,037,312 km (0.076 R)
• M4: 1,492,239 km (0.077 R)
• M5: 1,996,084 km (0.078 R)
• M6: 2,644,142 km (0.05 R)
• M7: 5,368,619 km (0.096 R)
• M8: 6,016,527 km (0.05 R)
• M9: 6,528,301 km (0.108 R)
• M10: 7,068,948 km (0.096 R)
• M11: 8,986,643 km (0.034 R)
• M12: 10,190,607 km (0.034 R)
• M13: 12,193,722 km (0.11 R)
• M14: 12,867,212 km (0.075 R)
• M15: 14,340,901 km (0.118 R)
• M16: 15,310,594 km (0.073 R)
• M17: 15,980,942 km (0.093 R)
• M18: 16,323,372 km (0.031 R)
• M19: 16,846,216 km (0.088 R)
• M20: 22,850,476 km (0.119 R)
• M21: 24,547,963 km (0.102 R)
• M22: 26,091,215 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.8

Radius: 11.4

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.52 AU - 6.72 AU

Year: 5101 Days

Day: 9.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 107,762,684 km

• M1: 141,819 km (0.086 R)
• M2: 535,411 km (0.102 R)
• M3: 1,178,233 km (0.057 R)
• M4: 1,545,346 km (0.079 R)
• M5: 2,152,265 km (0.054 R)
• M6: 2,695,305 km (0.112 R)
• M7: 3,290,555 km (0.05 R)
• M8: 4,057,842 km (0.043 R)
• M9: 4,530,871 km (0.088 R)
• M10: 5,040,551 km (0.073 R)
• M11: 7,277,188 km (0.097 R)
• M12: 7,739,595 km (0.083 R)
• M13: 9,207,450 km (0.083 R)
• M14: 9,709,650 km (0.104 R)
• M15: 10,476,339 km (0.079 R)
• M16: 11,152,820 km (0.079 R)
• M17: 11,858,324 km (0.061 R)
• M18: 12,314,149 km (0.044 R)
• M19: 12,781,642 km (0.109 R)
• M20: 14,409,117 km (0.083 R)
• M21: 20,897,626 km (0.086 R)
• M22: 22,588,979 km (0.059 R)
• M23: 24,442,796 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.5

Radius: 9.1

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.65 AU - 8.53 AU

Year: 7228 Days

Day: 13.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 107,762,684 km

• M1: 113,395 km (0.065 R)
• M2: 597,045 km (0.105 R)
• M3: 1,088,325 km (0.068 R)
• M4: 2,164,083 km (0.097 R)
• M5: 2,784,914 km (0.069 R)
• M6: 3,224,732 km (0.101 R)
• M7: 4,712,782 km (0.045 R)
• M8: 7,514,750 km (0.103 R)
• M9: 11,015,938 km (0.098 R)
• M10: 11,902,306 km (0.076 R)
• M11: 15,669,031 km (0.069 R)
• M12: 20,856,935 km (0.088 R)
• M13: 23,369,581 km (0.119 R)
• M14: 25,716,772 km (0.081 R)
• M15: 26,167,959 km (0.12 R)
• M16: 28,408,037 km (0.093 R)
• M17: 30,571,073 km (0.042 R)
• M18: 31,077,611 km (0.096 R)
• M19: 31,589,685 km (0.046 R)
• M20: 32,947,435 km (0.082 R)
• M21: 33,479,854 km (0.077 R)
• M22: 34,018,107 km (0.096 R)
• M23: 37,024,426 km (0.097 R)
• M24: 37,484,290 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.8

Radius: 10.6

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.11 AU - 9.19 AU

Year: 10597 Days

Day: 14.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 107,762,684 km

• M1: 132,245 km (0.109 R)
• M2: 556,354 km (0.079 R)
• M3: 1,456,335 km (0.118 R)
• M4: 2,323,255 km (0.041 R)
• M5: 4,102,273 km (0.107 R)
• M6: 4,952,587 km (0.106 R)
• M7: 7,040,375 km (0.065 R)
• M8: 7,527,914 km (0.099 R)
• M9: 8,081,277 km (0.085 R)
• M10: 8,985,447 km (0.081 R)
• M11: 10,056,567 km (0.114 R)
• M12: 11,210,715 km (0.104 R)
• M13: 15,136,163 km (0.114 R)
• M14: 17,223,652 km (0.065 R)
• M15: 18,949,113 km (0.075 R)
• M16: 21,118,283 km (0.07 R)
• M17: 21,621,979 km (0.104 R)
• M18: 24,170,229 km (0.068 R)
• M19: 24,536,744 km (0.065 R)
• M20: 25,187,046 km (0.057 R)
• M21: 30,703,317 km (0.074 R)
• M22: 31,676,751 km (0.038 R)
• M23: 33,231,521 km (0.117 R)
• M24: 36,014,191 km (0.111 R)
• M25: 37,953,279 km (0.105 R)
• M26: 39,833,575 km (0.098 R)
• M27: 40,345,349 km (0.057 R)
• M28: 47,689,707 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.4

Radius: 15

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.29 AU - 11.33 AU

Year: 11764 Days

Day: 5.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 107,762,684 km

• M1: 186,698 km (0.103 R)
• M2: 1,073,814 km (0.092 R)
• M3: 2,546,455 km (0.093 R)
• M4: 3,266,021 km (0.11 R)
• M5: 4,205,795 km (0.092 R)
• M6: 5,149,159 km (0.045 R)
• M7: 6,542,364 km (0.096 R)
• M8: 9,438,728 km (0.098 R)
• M9: 10,333,473 km (0.101 R)
• M10: 13,817,308 km (0.113 R)
• M11: 19,148,378 km (0.119 R)
• M12: 21,105,567 km (0.058 R)
• M13: 27,250,150 km (0.076 R)
• M14: 28,629,592 km (0.049 R)
• M15: 30,955,539 km (0.087 R)
• M16: 31,758,282 km (0.087 R)
• M17: 35,605,490 km (0.09 R)
• M18: 36,359,912 km (0.12 R)
• M19: 38,687,356 km (0.052 R)
• M20: 39,618,902 km (0.045 R)
• M21: 43,494,833 km (0.111 R)
• M22: 44,068,391 km (0.075 R)
• M23: 45,819,584 km (0.086 R)
• M24: 50,399,971 km (0.071 R)
• M25: 51,191,943 km (0.114 R)
• M26: 56,119,397 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.7

Radius: 4.3

Gravity: 53.58 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 16.21 AU - 18.8 AU

Year: 28030 Days

Day: 15.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 107,762,684 km

• M1: 53,855 km (0.094 R)
• M2: 355,445 km (0.11 R)
• M3: 671,246 km (0.086 R)
• M4: 954,434 km (0.047 R)
• M5: 1,094,308 km (0.097 R)
• M6: 1,924,876 km (0.097 R)
• M7: 2,875,271 km (0.118 R)
• M8: 3,020,231 km (0.108 R)
• M9: 3,200,497 km (0.093 R)
• M10: 3,452,120 km (0.077 R)
• M11: 3,716,909 km (0.067 R)
• M12: 5,688,160 km (0.028 R)
• M13: 6,200,084 km (0.054 R)
• M14: 6,742,077 km (0.101 R)
• M15: 8,263,637 km (0.115 R)
• M16: 9,291,225 km (0.053 R)
• M17: 10,132,563 km (0.11 R)
• M18: 12,341,376 km (0.105 R)
• M19: 13,925,019 km (0.112 R)
• M20: 14,090,623 km (0.046 R)
• M21: 16,639,622 km (0.091 R)
• M22: 19,377,113 km (0.081 R)
• M23: 20,744,438 km (0.114 R)
• M24: 21,617,042 km (0.072 R)
• M25: 24,261,783 km (0.087 R)
• M26: 25,107,609 km (0.119 R)
• M27: 25,723,653 km (0.029 R)
• M28: 37,156,222 km (0.095 R)
• M29: 39,258,969 km (0.098 R)
• M30: 40,255,740 km (0.082 R)
• M31: 65,270,897 km (0.116 R)
• M32: 66,434,170 km (0.104 R)
• M33: 79,098,079 km (0.12 R)
• M34: 82,025,410 km (0.096 R)
• M35: 86,969,919 km (0.076 R)
• M36: 92,692,636 km (0.114 R)
• M37: 94,753,347 km (0.117 R)
• M38: 98,661,142 km (0.059 R)
• M39: 101,739,118 km (0.071 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: 452 - 16,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit