🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.64 AU - 0.66 AU

Year: 333 Days

Day: 33.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 156.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,598,396 km

• M1: 689,048 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.7

Radius: 8.9

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.88 AU - 0.96 AU

Year: 561 Days

Day: 8.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,598,396 km

• M1: 110,702 km (0.118 R)
• M2: 714,779 km (0.097 R)
• M3: 1,067,381 km (0.115 R)
• M4: 2,253,991 km (0.117 R)
• M5: 2,660,598 km (0.114 R)
• M6: 3,322,718 km (0.038 R)
• M7: 3,657,219 km (0.057 R)
• M8: 4,434,679 km (0.057 R)
• M9: 4,972,334 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.8

Radius: 13.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.14 AU - 1.44 AU

Year: 932 Days

Day: 5.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 61,598,396 km

• M1: 170,392 km (0.089 R)
• M2: 698,622 km (0.074 R)
• M3: 1,257,520 km (0.086 R)
• M4: 1,698,534 km (0.119 R)
• M5: 2,164,232 km (0.095 R)
• M6: 3,598,577 km (0.109 R)
• M7: 4,282,389 km (0.042 R)
• M8: 4,733,277 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.4

Radius: 14.4

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.17 AU - 2.23 AU

Year: 2075 Days

Day: 8.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,598,396 km

• M1: 179,368 km (0.097 R)
• M2: 763,248 km (0.048 R)
• M3: 1,280,259 km (0.114 R)
• M4: 2,072,379 km (0.089 R)
• M5: 2,730,909 km (0.094 R)
• M6: 3,812,352 km (0.102 R)
• M7: 4,493,322 km (0.053 R)
• M8: 5,323,291 km (0.113 R)
• M9: 5,824,743 km (0.108 R)
• M10: 6,595,920 km (0.073 R)
• M11: 8,124,361 km (0.098 R)
• M12: 10,091,573 km (0.072 R)
• M13: 10,601,702 km (0.114 R)
• M14: 11,438,104 km (0.092 R)
• M15: 12,441,606 km (0.047 R)
• M16: 13,590,518 km (0.073 R)
• M17: 14,213,443 km (0.09 R)
• M18: 15,806,212 km (0.084 R)
• M19: 16,847,712 km (0.08 R)
• M20: 17,307,726 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.6

Radius: 10.8

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.6 AU - 3.84 AU

Year: 3674 Days

Day: 8.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,598,396 km

• M1: 134,339 km (0.107 R)
• M2: 499,208 km (0.055 R)
• M3: 901,028 km (0.066 R)
• M4: 1,473,240 km (0.1 R)
• M5: 3,440,302 km (0.059 R)
• M6: 3,859,475 km (0.088 R)
• M7: 4,269,972 km (0.09 R)
• M8: 4,847,270 km (0.114 R)
• M9: 5,862,890 km (0.109 R)
• M10: 7,014,794 km (0.091 R)
• M11: 7,692,173 km (0.098 R)
• M12: 10,410,516 km (0.078 R)
• M13: 12,353,343 km (0.09 R)
• M14: 13,295,212 km (0.099 R)
• M15: 13,996,676 km (0.101 R)
• M16: 14,870,926 km (0.081 R)
• M17: 15,678,306 km (0.098 R)
• M18: 16,408,343 km (0.111 R)
• M19: 17,880,386 km (0.032 R)
• M20: 18,677,444 km (0.118 R)
• M21: 20,588,108 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.6

Radius: 5

Gravity: 32.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.61 AU - 7.57 AU

Year: 9556 Days

Day: 22.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,598,396 km

• M1: 62,831 km (0.104 R)
• M2: 290,369 km (0.073 R)
• M3: 605,572 km (0.112 R)
• M4: 884,273 km (0.08 R)
• M5: 1,081,293 km (0.054 R)
• M6: 1,425,369 km (0.103 R)
• M7: 1,682,976 km (0.058 R)
• M8: 1,855,462 km (0.074 R)
• M9: 2,348,387 km (0.072 R)
• M10: 2,991,359 km (0.085 R)
• M11: 3,245,675 km (0.114 R)
• M12: 3,514,204 km (0.027 R)
• M13: 3,877,278 km (0.119 R)
• M14: 4,151,640 km (0.11 R)
• M15: 5,020,953 km (0.093 R)
• M16: 5,182,369 km (0.112 R)
• M17: 5,756,975 km (0.056 R)
• M18: 6,410,718 km (0.065 R)
• M19: 6,600,707 km (0.088 R)
• M20: 7,153,022 km (0.087 R)
• M21: 8,259,598 km (0.111 R)
• M22: 10,646,731 km (0.116 R)
• M23: 10,913,613 km (0.068 R)
• M24: 11,349,691 km (0.07 R)
• M25: 11,684,491 km (0.073 R)
• M26: 13,958,977 km (0.09 R)
• M27: 14,214,341 km (0.108 R)
• M28: 16,160,011 km (0.048 R)
• M29: 17,898,787 km (0.116 R)
• M30: 18,200,227 km (0.119 R)
• M31: 21,658,181 km (0.1 R)
• M32: 22,608,277 km (0.106 R)
• M33: 28,284,170 km (0.11 R)
• M34: 31,667,476 km (0.029 R)
• M35: 39,477,681 km (0.11 R)
• M36: 40,116,913 km (0.109 R)
• M37: 42,341,583 km (0.081 R)
• M38: 43,416,444 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.6

Radius: 6.7

Gravity: 17.08 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.14 AU - 8.4 AU

Year: 13771 Days

Day: 21.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,598,396 km

• M1: 83,476 km (0.086 R)
• M2: 479,162 km (0.107 R)
• M3: 802,892 km (0.065 R)
• M4: 1,254,229 km (0.099 R)
• M5: 1,477,578 km (0.091 R)
• M6: 2,458,641 km (0.087 R)
• M7: 2,858,815 km (0.064 R)
• M8: 3,199,300 km (0.102 R)
• M9: 3,732,317 km (0.12 R)
• M10: 4,079,684 km (0.105 R)
• M11: 4,354,046 km (0.118 R)
• M12: 6,149,370 km (0.096 R)
• M13: 7,101,261 km (0.11 R)
• M14: 12,846,119 km (0.116 R)
• M15: 16,666,998 km (0.114 R)
• M16: 17,688,452 km (0.08 R)
• M17: 21,822,290 km (0.1 R)
• M18: 22,948,164 km (0.099 R)
• M19: 26,243,206 km (0.097 R)
• M20: 26,662,828 km (0.1 R)
• M21: 27,948,772 km (0.085 R)
• M22: 31,934,657 km (0.103 R)
• M23: 34,000,754 km (0.116 R)
• M24: 34,249,535 km (0.064 R)
• M25: 36,025,112 km (0.041 R)
• M26: 44,480,832 km (0.116 R)
• M27: 45,077,429 km (0.093 R)
• M28: 50,365,714 km (0.115 R)
• M29: 58,871,549 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 15,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit