🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.85 AU - 1.09 AU

Year: 351 Days

Day: 22.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,803,260 km

• M1: 33,061 km (0.075 R)
• M2: 172,636 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.6

Radius: 12.7

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.79 AU - 5.95 AU

Year: 3945 Days

Day: 12.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 80,803,260 km

• M1: 158,424 km (0.038 R)
• M2: 607,816 km (0.061 R)
• M3: 1,546,992 km (0.078 R)
• M4: 2,751,254 km (0.095 R)
• M5: 3,304,168 km (0.067 R)
• M6: 5,745,605 km (0.04 R)
• M7: 6,795,782 km (0.043 R)
• M8: 7,442,494 km (0.115 R)
• M9: 8,423,108 km (0.111 R)
• M10: 8,961,960 km (0.12 R)
• M11: 9,667,762 km (0.098 R)
• M12: 12,433,977 km (0.084 R)
• M13: 12,956,223 km (0.116 R)
• M14: 13,402,623 km (0.1 R)
• M15: 13,951,946 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.9

Radius: 11.3

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.54 AU - 8.92 AU

Year: 7136 Days

Day: 7.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,803,260 km

• M1: 144,063 km (0.063 R)
• M2: 535,112 km (0.069 R)
• M3: 1,158,935 km (0.082 R)
• M4: 1,519,914 km (0.114 R)
• M5: 3,467,828 km (0.071 R)
• M6: 3,897,473 km (0.116 R)
• M7: 4,336,992 km (0.041 R)
• M8: 5,859,001 km (0.118 R)
• M9: 6,404,734 km (0.084 R)
• M10: 6,984,126 km (0.119 R)
• M11: 7,785,672 km (0.056 R)
• M12: 8,566,572 km (0.107 R)
• M13: 8,934,583 km (0.059 R)
• M14: 10,102,943 km (0.046 R)
• M15: 10,700,436 km (0.111 R)
• M16: 11,224,328 km (0.114 R)
• M17: 11,616,125 km (0.076 R)
• M18: 12,793,610 km (0.089 R)
• M19: 15,384,645 km (0.088 R)
• M20: 15,929,780 km (0.113 R)
• M21: 17,642,675 km (0.098 R)
• M22: 19,757,092 km (0.094 R)
• M23: 27,195,397 km (0.088 R)
• M24: 32,215,752 km (0.097 R)
• M25: 34,324,334 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.1

Radius: 13.7

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.73 AU - 8.77 AU

Year: 8699 Days

Day: 7.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,803,260 km

• M1: 171,589 km (0.056 R)
• M2: 797,506 km (0.101 R)
• M3: 1,375,403 km (0.099 R)
• M4: 1,831,527 km (0.12 R)
• M5: 3,753,560 km (0.079 R)
• M6: 5,832,372 km (0.075 R)
• M7: 6,529,648 km (0.072 R)
• M8: 10,337,213 km (0.076 R)
• M9: 10,968,965 km (0.118 R)
• M10: 11,851,293 km (0.111 R)
• M11: 13,409,953 km (0.113 R)
• M12: 14,111,118 km (0.106 R)
• M13: 20,043,721 km (0.089 R)
• M14: 22,597,806 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.4

Radius: 6.4

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.36 AU - 15.48 AU

Year: 16068 Days

Day: 23.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,803,260 km

• M1: 84,523 km (0.12 R)
• M2: 412,890 km (0.118 R)
• M3: 666,758 km (0.059 R)
• M4: 899,233 km (0.085 R)
• M5: 1,260,811 km (0.109 R)
• M6: 1,548,188 km (0.091 R)
• M7: 2,274,486 km (0.087 R)
• M8: 2,638,458 km (0.092 R)
• M9: 2,925,087 km (0.056 R)
• M10: 6,797,428 km (0.076 R)
• M11: 7,043,068 km (0.063 R)
• M12: 9,228,244 km (0.029 R)
• M13: 12,547,372 km (0.084 R)
• M14: 14,607,185 km (0.109 R)
• M15: 16,220,000 km (0.099 R)
• M16: 17,870,363 km (0.1 R)
• M17: 19,465,077 km (0.081 R)
• M18: 23,581,412 km (0.039 R)
• M19: 28,242,881 km (0.087 R)
• M20: 28,453,814 km (0.104 R)
• M21: 28,985,784 km (0.076 R)
• M22: 35,527,849 km (0.085 R)
• M23: 37,146,348 km (0.058 R)
• M24: 40,663,992 km (0.112 R)
• M25: 42,021,144 km (0.038 R)
• M26: 43,830,381 km (0.104 R)
• M27: 44,539,774 km (0.041 R)
• M28: 47,305,689 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.7

Radius: 5.5

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 16.73 AU - 21.07 AU

Year: 30162 Days

Day: 18.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,803,260 km

• M1: 68,366 km (0.063 R)
• M2: 431,141 km (0.101 R)
• M3: 622,178 km (0.095 R)
• M4: 794,963 km (0.104 R)
• M5: 975,827 km (0.107 R)
• M6: 1,241,214 km (0.109 R)
• M7: 1,765,853 km (0.09 R)
• M8: 1,957,039 km (0.118 R)
• M9: 2,183,531 km (0.105 R)
• M10: 2,664,637 km (0.102 R)
• M11: 3,649,889 km (0.051 R)
• M12: 5,081,989 km (0.08 R)
• M13: 5,511,485 km (0.084 R)
• M14: 5,797,217 km (0.064 R)
• M15: 6,622,698 km (0.083 R)
• M16: 8,504,190 km (0.074 R)
• M17: 14,095,411 km (0.111 R)
• M18: 15,177,901 km (0.098 R)
• M19: 15,497,143 km (0.061 R)
• M20: 17,769,983 km (0.117 R)
• M21: 21,431,541 km (0.104 R)
• M22: 25,342,178 km (0.104 R)
• M23: 27,054,476 km (0.111 R)
• M24: 31,864,496 km (0.103 R)
• M25: 34,676,338 km (0.112 R)
• M26: 35,508,999 km (0.051 R)
• M27: 39,422,031 km (0.033 R)
• M28: 46,398,528 km (0.048 R)
• M29: 50,884,818 km (0.051 R)
• M30: 54,712,728 km (0.027 R)
• M31: 60,507,552 km (0.051 R)
• M32: 65,849,542 km (0.111 R)
• M33: 75,359,628 km (0.105 R)
• M34: 76,989,647 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 18,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit