🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.53 AU - 0.59 AU

Year: 271 Days

Day: 17.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.9

Radius: 11.7

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.99 AU - 0.99 AU

Year: 636 Days

Day: 10.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,065,527 km

• M1: 150,795 km (0.032 R)
• M2: 524,640 km (0.081 R)
• M3: 1,276,668 km (0.087 R)
• M4: 1,653,356 km (0.048 R)
• M5: 2,483,175 km (0.098 R)
• M6: 3,010,657 km (0.073 R)
• M7: 3,598,726 km (0.119 R)
• M8: 4,506,187 km (0.067 R)
• M9: 4,972,334 km (0.099 R)
• M10: 6,528,002 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.7

Radius: 9

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.08 AU - 1.54 AU

Year: 968 Days

Day: 7.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,065,527 km

• M1: 112,049 km (0.026 R)
• M2: 460,313 km (0.088 R)
• M3: 770,579 km (0.117 R)
• M4: 1,069,026 km (0.106 R)
• M5: 1,872,367 km (0.084 R)
• M6: 2,201,632 km (0.09 R)
• M7: 2,692,911 km (0.096 R)
• M8: 3,313,294 km (0.107 R)
• M9: 3,626,701 km (0.1 R)
• M10: 4,193,378 km (0.101 R)
• M11: 6,053,328 km (0.119 R)
• M12: 6,455,298 km (0.063 R)
• M13: 7,287,959 km (0.063 R)
• M14: 7,717,305 km (0.101 R)
• M15: 8,136,778 km (0.079 R)
• M16: 8,516,308 km (0.094 R)
• M17: 9,428,256 km (0.079 R)
• M18: 10,030,388 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.7

Radius: 15

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.29 AU - 1.65 AU

Year: 1151 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,065,527 km

• M1: 186,698 km (0.111 R)
• M2: 835,654 km (0.106 R)
• M3: 1,371,064 km (0.119 R)
• M4: 2,259,377 km (0.107 R)
• M5: 2,770,104 km (0.096 R)
• M6: 3,563,421 km (0.076 R)
• M7: 4,721,758 km (0.085 R)
• M8: 5,196,132 km (0.113 R)
• M9: 6,241,522 km (0.11 R)
• M10: 7,539,733 km (0.07 R)
• M11: 8,043,130 km (0.051 R)
• M12: 8,568,966 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.9

Radius: 10.7

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.08 AU - 4.6 AU

Year: 4859 Days

Day: 6.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 72.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,065,527 km

• M1: 133,142 km (0.108 R)
• M2: 598,541 km (0.12 R)
• M3: 952,639 km (0.032 R)
• M4: 1,285,345 km (0.06 R)
• M5: 2,408,526 km (0.068 R)
• M6: 3,652,432 km (0.086 R)
• M7: 4,782,345 km (0.056 R)
• M8: 5,818,460 km (0.113 R)
• M9: 7,316,682 km (0.059 R)
• M10: 7,868,998 km (0.104 R)
• M11: 8,568,218 km (0.066 R)
• M12: 9,224,205 km (0.095 R)
• M13: 12,494,564 km (0.072 R)
• M14: 13,940,128 km (0.082 R)
• M15: 15,375,370 km (0.1 R)
• M16: 16,098,077 km (0.058 R)
• M17: 16,780,543 km (0.11 R)
• M18: 18,202,919 km (0.112 R)
• M19: 21,508,583 km (0.102 R)
• M20: 21,882,279 km (0.119 R)
• M21: 23,499,432 km (0.094 R)
• M22: 24,458,504 km (0.102 R)
• M23: 25,610,108 km (0.118 R)
• M24: 26,114,552 km (0.081 R)
• M25: 31,915,958 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.6

Radius: 9.2

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.2 AU - 6.04 AU

Year: 8602 Days

Day: 11.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,065,527 km

• M1: 115,340 km (0.079 R)
• M2: 412,292 km (0.115 R)
• M3: 988,393 km (0.069 R)
• M4: 1,677,291 km (0.045 R)
• M5: 1,990,998 km (0.074 R)
• M6: 2,307,098 km (0.057 R)
• M7: 2,677,203 km (0.099 R)
• M8: 3,019,483 km (0.087 R)
• M9: 3,587,955 km (0.107 R)
• M10: 4,142,365 km (0.093 R)
• M11: 5,095,902 km (0.119 R)
• M12: 5,388,964 km (0.092 R)
• M13: 6,752,549 km (0.065 R)
• M14: 7,724,486 km (0.119 R)
• M15: 8,879,830 km (0.097 R)
• M16: 10,248,651 km (0.059 R)
• M17: 17,143,467 km (0.092 R)
• M18: 20,209,625 km (0.11 R)
• M19: 22,387,920 km (0.076 R)
• M20: 25,466,345 km (0.114 R)
• M21: 28,713,815 km (0.058 R)
• M22: 29,021,987 km (0.089 R)
• M23: 32,448,975 km (0.119 R)
• M24: 34,144,517 km (0.075 R)
• M25: 41,913,434 km (0.032 R)
• M26: 43,111,414 km (0.096 R)
• M27: 43,922,683 km (0.029 R)
• M28: 44,332,132 km (0.109 R)
• M29: 45,297,338 km (0.106 R)
• M30: 47,987,706 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.3

Radius: 6.9

Gravity: 14.18 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.5 AU - 7.04 AU

Year: 10137 Days

Day: 15.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,065,527 km

• M1: 85,869 km (0.103 R)
• M2: 356,791 km (0.048 R)
• M3: 583,731 km (0.105 R)
• M4: 920,775 km (0.091 R)
• M5: 1,370,316 km (0.058 R)
• M6: 1,797,119 km (0.085 R)
• M7: 3,161,302 km (0.116 R)
• M8: 3,446,585 km (0.063 R)
• M9: 3,671,581 km (0.073 R)
• M10: 4,824,531 km (0.107 R)
• M11: 5,171,150 km (0.11 R)
• M12: 5,400,334 km (0.104 R)
• M13: 6,165,078 km (0.052 R)
• M14: 6,535,632 km (0.057 R)
• M15: 10,727,364 km (0.077 R)
• M16: 12,390,144 km (0.098 R)
• M17: 12,742,298 km (0.108 R)
• M18: 13,343,980 km (0.1 R)
• M19: 14,538,968 km (0.1 R)
• M20: 15,599,318 km (0.116 R)
• M21: 22,110,116 km (0.09 R)
• M22: 23,066,196 km (0.101 R)
• M23: 26,678,835 km (0.101 R)
• M24: 27,069,436 km (0.115 R)
• M25: 29,389,698 km (0.067 R)
• M26: 30,758,220 km (0.073 R)
• M27: 36,418,106 km (0.105 R)
• M28: 36,657,911 km (0.11 R)
• M29: 43,269,539 km (0.105 R)
• M30: 44,900,604 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.4

Radius: 7.6

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.62 AU - 8.68 AU

Year: 15023 Days

Day: 24.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,065,527 km

• M1: 94,546 km (0.096 R)
• M2: 425,008 km (0.062 R)
• M3: 727,046 km (0.025 R)
• M4: 1,273,826 km (0.082 R)
• M5: 1,708,707 km (0.048 R)
• M6: 2,607,192 km (0.094 R)
• M7: 3,310,302 km (0.113 R)
• M8: 4,498,707 km (0.045 R)
• M9: 5,154,993 km (0.084 R)
• M10: 6,947,026 km (0.036 R)
• M11: 7,376,073 km (0.063 R)
• M12: 8,240,000 km (0.111 R)
• M13: 8,478,160 km (0.111 R)
• M14: 8,819,243 km (0.079 R)
• M15: 10,890,575 km (0.118 R)
• M16: 12,626,808 km (0.111 R)
• M17: 14,265,204 km (0.108 R)
• M18: 17,958,177 km (0.079 R)
• M19: 19,096,467 km (0.099 R)
• M20: 19,683,190 km (0.058 R)
• M21: 20,804,725 km (0.103 R)
• M22: 21,336,546 km (0.029 R)
• M23: 22,427,264 km (0.11 R)
• M24: 23,938,651 km (0.096 R)
• M25: 26,023,896 km (0.068 R)
• M26: 37,630,596 km (0.056 R)
• M27: 40,853,982 km (0.099 R)
• M28: 41,269,415 km (0.108 R)
• M29: 43,388,918 km (0.12 R)
• M30: 45,136,071 km (0.03 R)
• M31: 45,877,628 km (0.094 R)
• M32: 58,347,508 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.4

Radius: 6.2

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.24 AU - 9.98 AU

Year: 19235 Days

Day: 18.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 57,065,527 km

• M1: 92,003 km (0.111 R)
• M2: 328,517 km (0.106 R)
• M3: 526,136 km (0.067 R)
• M4: 1,000,062 km (0.112 R)
• M5: 1,301,501 km (0.113 R)
• M6: 1,709,904 km (0.119 R)
• M7: 2,051,585 km (0.112 R)
• M8: 2,583,854 km (0.093 R)
• M9: 3,976,162 km (0.038 R)
• M10: 4,545,083 km (0.092 R)
• M11: 5,270,183 km (0.07 R)
• M12: 6,618,808 km (0.093 R)
• M13: 6,947,325 km (0.06 R)
• M14: 7,861,219 km (0.043 R)
• M15: 8,657,827 km (0.052 R)
• M16: 10,031,734 km (0.103 R)
• M17: 18,961,530 km (0.059 R)
• M18: 20,131,086 km (0.106 R)
• M19: 21,794,166 km (0.092 R)
• M20: 22,429,358 km (0.109 R)
• M21: 22,797,668 km (0.093 R)
• M22: 24,119,066 km (0.102 R)
• M23: 25,690,891 km (0.101 R)
• M24: 34,339,144 km (0.102 R)
• M25: 34,705,808 km (0.116 R)
• M26: 36,578,475 km (0.088 R)
• M27: 38,780,854 km (0.116 R)
• M28: 42,880,434 km (0.072 R)
• M29: 44,020,669 km (0.051 R)
• M30: 46,510,128 km (0.109 R)
• M31: 47,410,707 km (0.06 R)
• M32: 49,092,037 km (0.046 R)
• M33: 50,970,987 km (0.027 R)
• M34: 53,386,394 km (0.051 R)
• M35: 55,205,504 km (0.099 R)
• M36: 56,894,763 km (0.084 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: 308 - 19,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit