🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.64 AU - 0.8 AU

Year: 228 Days

Day: 24.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,752,557 km

• M1: 413,189 km (0.105 R)
• M2: 623,075 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.55 AU - 3.97 AU

Year: 2194 Days

Day: 14 Hours

Environment

Temp: -118 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,752,557 km

• M1: 41,738 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.2

Radius: 9.2

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.73 AU - 8.05 AU

Year: 7489 Days

Day: 6.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,752,557 km

• M1: 115,490 km (0.056 R)
• M2: 434,432 km (0.116 R)
• M3: 971,937 km (0.111 R)
• M4: 1,287,290 km (0.113 R)
• M5: 2,587,146 km (0.094 R)
• M6: 2,932,118 km (0.084 R)
• M7: 4,084,620 km (0.104 R)
• M8: 4,763,196 km (0.067 R)
• M9: 5,227,698 km (0.044 R)
• M10: 5,662,429 km (0.067 R)
• M11: 5,965,514 km (0.106 R)
• M12: 6,974,851 km (0.073 R)
• M13: 7,288,259 km (0.11 R)
• M14: 7,574,739 km (0.12 R)
• M15: 8,401,566 km (0.103 R)
• M16: 11,291,198 km (0.106 R)
• M17: 12,419,466 km (0.045 R)
• M18: 13,089,514 km (0.085 R)
• M19: 13,675,190 km (0.082 R)
• M20: 15,186,877 km (0.089 R)
• M21: 15,596,326 km (0.041 R)
• M22: 16,806,872 km (0.104 R)
• M23: 19,277,780 km (0.076 R)
• M24: 19,688,875 km (0.093 R)
• M25: 20,316,588 km (0.098 R)
• M26: 22,055,513 km (0.088 R)
• M27: 22,656,598 km (0.061 R)
• M28: 26,076,255 km (0.098 R)
• M29: 27,174,304 km (0.092 R)
• M30: 28,923,402 km (0.117 R)
• M31: 30,468,000 km (0.098 R)
• M32: 31,026,000 km (0.042 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.9

Radius: 6.7

Gravity: 19.04 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 13.07 AU - 18.05 AU

Year: 22881 Days

Day: 15.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 173.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 99,752,557 km

• M1: 83,476 km (0.084 R)
• M2: 356,193 km (0.111 R)
• M3: 596,746 km (0.12 R)
• M4: 936,333 km (0.096 R)
• M5: 1,884,933 km (0.093 R)
• M6: 2,312,334 km (0.073 R)
• M7: 2,673,763 km (0.1 R)
• M8: 3,359,519 km (0.046 R)
• M9: 3,664,549 km (0.102 R)
• M10: 5,353,210 km (0.109 R)
• M11: 5,642,832 km (0.07 R)
• M12: 7,201,342 km (0.103 R)
• M13: 8,797,402 km (0.078 R)
• M14: 9,678,085 km (0.12 R)
• M15: 10,616,063 km (0.117 R)
• M16: 11,408,932 km (0.088 R)
• M17: 11,819,877 km (0.086 R)
• M18: 14,337,759 km (0.055 R)
• M19: 18,191,101 km (0.101 R)
• M20: 19,810,348 km (0.051 R)
• M21: 21,523,394 km (0.09 R)
• M22: 24,218,399 km (0.03 R)
• M23: 24,443,245 km (0.055 R)
• M24: 26,056,508 km (0.099 R)
• M25: 27,739,335 km (0.064 R)
• M26: 32,261,379 km (0.069 R)
• M27: 32,533,647 km (0.106 R)
• M28: 38,612,706 km (0.095 R)
• M29: 38,919,681 km (0.116 R)
• M30: 43,060,251 km (0.105 R)
• M31: 44,223,225 km (0.084 R)
• M32: 44,727,968 km (0.076 R)
• M33: 49,084,857 km (0.116 R)
• M34: 53,907,593 km (0.095 R)
• M35: 55,257,863 km (0.063 R)
• M36: 64,266,198 km (0.03 R)
• M37: 66,222,041 km (0.11 R)
• M38: 69,116,610 km (0.09 R)
• M39: 73,732,751 km (0.065 R)
• M40: 81,791,439 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.3

Radius: 4.3

Gravity: 52.91 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.73 AU - 19.39 AU

Year: 25121 Days

Day: 18.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 99,752,557 km

• M1: 59,839 km (0.113 R)
• M2: 351,106 km (0.062 R)
• M3: 625,319 km (0.114 R)
• M4: 950,694 km (0.09 R)
• M5: 1,537,717 km (0.094 R)
• M6: 1,706,613 km (0.065 R)
• M7: 2,195,498 km (0.052 R)
• M8: 2,459,987 km (0.078 R)
• M9: 2,966,526 km (0.091 R)
• M10: 3,169,680 km (0.111 R)
• M11: 3,539,486 km (0.067 R)
• M12: 4,111,997 km (0.075 R)
• M13: 4,861,781 km (0.053 R)
• M14: 6,059,013 km (0.07 R)
• M15: 7,179,351 km (0.077 R)
• M16: 7,870,194 km (0.067 R)
• M17: 8,958,070 km (0.048 R)
• M18: 9,757,820 km (0.062 R)
• M19: 11,427,632 km (0.104 R)
• M20: 11,782,927 km (0.052 R)
• M21: 13,513,475 km (0.091 R)
• M22: 14,812,583 km (0.103 R)
• M23: 15,065,104 km (0.118 R)
• M24: 21,804,488 km (0.064 R)
• M25: 23,585,301 km (0.092 R)
• M26: 25,101,775 km (0.083 R)
• M27: 25,340,832 km (0.118 R)
• M28: 26,682,127 km (0.111 R)
• M29: 28,847,107 km (0.107 R)
• M30: 34,397,038 km (0.118 R)
• M31: 35,586,341 km (0.083 R)
• M32: 39,640,593 km (0.116 R)
• M33: 45,569,456 km (0.109 R)
• M34: 49,209,023 km (0.046 R)
• M35: 55,225,700 km (0.114 R)
• M36: 60,420,785 km (0.08 R)
• M37: 61,714,358 km (0.078 R)
• M38: 63,911,202 km (0.116 R)
• M39: 67,073,402 km (0.112 R)
• M40: 69,865,497 km (0.114 R)
• M41: 70,575,488 km (0.082 R)
• M42: 78,960,599 km (0.112 R)
• M43: 83,923,508 km (0.115 R)
• M44: 93,316,160 km (0.106 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: 217 - 14,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit