🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.56 AU - 0.66 AU

Year: 308 Days

Day: 43.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.1

Radius: 15

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.69 AU - 0.99 AU

Year: 497 Days

Day: 6 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,124,237 km

• M1: 186,549 km (0.094 R)
• M2: 980,315 km (0.114 R)
• M3: 1,461,272 km (0.103 R)
• M4: 1,994,289 km (0.092 R)
• M5: 2,731,358 km (0.103 R)
• M6: 3,856,783 km (0.118 R)
• M7: 4,466,544 km (0.104 R)
• M8: 5,223,060 km (0.056 R)
• M9: 5,935,744 km (0.103 R)
• M10: 6,440,039 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.3

Radius: 14.1

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.36 AU - 1.4 AU

Year: 1047 Days

Day: 7 Hours

Environment

Temp: -180 °C

Axial Tilt: 106.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 50,124,237 km

• M1: 175,478 km (0.113 R)
• M2: 735,872 km (0.085 R)
• M3: 1,464,563 km (0.061 R)
• M4: 3,330,198 km (0.094 R)
• M5: 5,714,040 km (0.095 R)
• M6: 6,376,460 km (0.1 R)
• M7: 7,303,069 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.1

Radius: 11.9

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.23 AU - 1.85 AU

Year: 1234 Days

Day: 9 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,124,237 km

• M1: 148,551 km (0.064 R)
• M2: 537,356 km (0.076 R)
• M3: 1,017,415 km (0.094 R)
• M4: 1,505,403 km (0.042 R)
• M5: 1,992,045 km (0.115 R)
• M6: 4,238,856 km (0.103 R)
• M7: 4,663,863 km (0.112 R)
• M8: 5,117,444 km (0.074 R)
• M9: 6,192,155 km (0.105 R)
• M10: 6,658,003 km (0.098 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.8

Radius: 3.4

Gravity: 38.65 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.05 AU - 9.93 AU

Year: 14583 Days

Day: 19.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 50,124,237 km

• M1: 42,486 km (0.096 R)
• M2: 162,314 km (0.049 R)
• M3: 385,963 km (0.05 R)
• M4: 536,907 km (0.109 R)
• M5: 650,751 km (0.067 R)
• M6: 876,943 km (0.045 R)
• M7: 1,227,451 km (0.085 R)
• M8: 1,825,543 km (0.082 R)
• M9: 4,469,386 km (0.075 R)
• M10: 5,007,639 km (0.079 R)
• M11: 5,173,842 km (0.112 R)
• M12: 5,309,528 km (0.092 R)
• M13: 5,587,929 km (0.069 R)
• M14: 5,694,742 km (0.072 R)
• M15: 7,211,365 km (0.088 R)
• M16: 7,904,751 km (0.107 R)
• M17: 9,026,287 km (0.085 R)
• M18: 10,038,616 km (0.086 R)
• M19: 11,068,298 km (0.073 R)
• M20: 12,772,367 km (0.09 R)
• M21: 13,718,873 km (0.076 R)
• M22: 16,837,390 km (0.119 R)
• M23: 17,060,590 km (0.11 R)
• M24: 20,481,444 km (0.118 R)
• M25: 23,861,908 km (0.112 R)
• M26: 26,779,515 km (0.118 R)
• M27: 28,010,107 km (0.065 R)
• M28: 31,927,626 km (0.084 R)
• M29: 36,815,886 km (0.091 R)
• M30: 38,981,016 km (0.094 R)
• M31: 40,293,438 km (0.08 R)
• M32: 43,144,923 km (0.06 R)
• M33: 45,405,497 km (0.079 R)
• M34: 47,151,902 km (0.099 R)
• M35: 50,623,471 km (0.088 R)
• M36: 52,976,944 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.3

Radius: 5.1

Gravity: 27.96 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.33 AU - 10.53 AU

Year: 15804 Days

Day: 17 Hours

Environment

Temp: -217 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 50,124,237 km

• M1: 63,429 km (0.079 R)
• M2: 300,841 km (0.103 R)
• M3: 469,588 km (0.114 R)
• M4: 1,835,267 km (0.118 R)
• M5: 2,297,075 km (0.029 R)
• M6: 2,489,009 km (0.087 R)
• M7: 2,856,871 km (0.081 R)
• M8: 4,056,047 km (0.098 R)
• M9: 4,434,081 km (0.114 R)
• M10: 4,835,153 km (0.098 R)
• M11: 5,748,149 km (0.045 R)
• M12: 6,225,067 km (0.119 R)
• M13: 8,448,540 km (0.076 R)
• M14: 8,701,510 km (0.098 R)
• M15: 11,151,324 km (0.107 R)
• M16: 11,703,640 km (0.04 R)
• M17: 12,533,310 km (0.091 R)
• M18: 15,182,389 km (0.088 R)
• M19: 16,479,701 km (0.11 R)
• M20: 17,438,923 km (0.087 R)
• M21: 19,293,039 km (0.091 R)
• M22: 26,597,155 km (0.116 R)
• M23: 30,916,794 km (0.066 R)
• M24: 32,743,084 km (0.085 R)
• M25: 33,116,780 km (0.116 R)
• M26: 33,745,988 km (0.059 R)
• M27: 38,513,373 km (0.096 R)
• M28: 40,482,381 km (0.094 R)
• M29: 41,201,498 km (0.073 R)
• M30: 42,813,564 km (0.113 R)
• M31: 43,710,403 km (0.061 R)
• M32: 46,790,324 km (0.097 R)
• M33: 47,264,400 km (0.048 R)
• M34: 49,683,098 km (0.03 R)
• M35: 52,522,616 km (0.12 R)
• M36: 54,068,859 km (0.097 R)
• M37: 57,251,853 km (0.091 R)
• M38: 59,812,071 km (0.119 R)
• M39: 63,600,488 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.6

Radius: 4.5

Gravity: 13.71 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.36 AU - 9.2 AU

Year: 16798 Days

Day: 19 Hours

Environment

Temp: -238 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,124,237 km

• M1: 115,639 km (0.115 R)
• M2: 553,512 km (0.109 R)
• M3: 1,097,300 km (0.101 R)
• M4: 1,448,706 km (0.088 R)
• M5: 2,490,655 km (0.114 R)
• M6: 2,717,445 km (0.07 R)
• M7: 3,048,805 km (0.077 R)
• M8: 3,981,398 km (0.027 R)
• M9: 7,509,963 km (0.109 R)
• M10: 8,431,635 km (0.06 R)
• M11: 11,645,596 km (0.109 R)
• M12: 13,366,570 km (0.113 R)
• M13: 14,846,541 km (0.063 R)
• M14: 19,855,377 km (0.078 R)
• M15: 20,427,140 km (0.11 R)
• M16: 26,467,753 km (0.102 R)
• M17: 29,731,679 km (0.041 R)
• M18: 33,943,906 km (0.087 R)
• M19: 35,352,520 km (0.062 R)
• M20: 38,537,159 km (0.108 R)
• M21: 39,043,548 km (0.099 R)
• M22: 45,329,202 km (0.118 R)
• M23: 48,196,844 km (0.094 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 15,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit